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Created November 16, 2012 06:25
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NVD3 test
Raw
.gitignore
# Jekyll Files #
################
_site
# Random Files #
################
*.swp
*~
*.log
# Private Test Data #
#####################
*REALDATA*
# OS generated files #
######################
.DS_Store*
ehthumbs.db
Icon?
Thumbs.db
Raw
axis.js
nv.models.axis = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var axis = d3.svg.axis()
;
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 60 //only used for tickLabel currently
, height = 60 //only used for tickLabel currently
, scale = d3.scale.linear()
, axisLabelText = null
, showMaxMin = true //TODO: showMaxMin should be disabled on all ordinal scaled axes
, highlightZero = true
, rotateLabels = 0
, rotateYLabel = true
, staggerLabels = false
, ticks = null
;
axis
.scale(scale)
.orient('bottom')
.tickFormat(function(d) { return d })
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var scale0;
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
//------------------------------------------------------------
if (ticks !== null)
axis.ticks(ticks);
else if (axis.orient() == 'top' || axis.orient() == 'bottom')
axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
//TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
d3.transition(g)
.call(axis);
scale0 = scale0 || axis.scale();
var fmt = axis.tickFormat();
if (fmt == null) {
fmt = scale0.tickFormat();
}
var axisLabel = g.selectAll('text.nv-axislabel')
.data([axisLabelText || null]);
axisLabel.exit().remove();
switch (axis.orient()) {
case 'top':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', 'middle')
.attr('y', 0);
var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
axisLabel
.attr('x', w/2);
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(' + scale(d) + ',0)'
})
.select('text')
.attr('dy', '0em')
.attr('y', -axis.tickPadding())
.attr('text-anchor', 'middle')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(' + scale.range()[i] + ',0)'
});
}
break;
case 'bottom':
var xLabelMargin = 30;
var maxTextWidth = 30;
var xTicks = g.selectAll('g').select("text");
if (rotateLabels%360) {
//Calculate the longest xTick width
xTicks.each(function(d,i){
var width = this.getBBox().width;
if(width > maxTextWidth) maxTextWidth = width;
});
//Convert to radians before calculating sin. Add 30 to margin for healthy padding.
var sin = Math.abs(Math.sin(rotateLabels*Math.PI/180));
var xLabelMargin = (sin ? sin*maxTextWidth : maxTextWidth)+30;
//Rotate all xTicks
xTicks
.attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
.attr('text-anchor', rotateLabels%360 > 0 ? 'start' : 'end');
}
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', 'middle')
.attr('y', xLabelMargin);
var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
axisLabel
.attr('x', w/2);
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(' + scale(d) + ',0)'
})
.select('text')
.attr('dy', '.71em')
.attr('y', axis.tickPadding())
.attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
.attr('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(' + scale.range()[i] + ',0)'
});
}
if (staggerLabels)
xTicks
.attr('transform', function(d,i) { return 'translate(0,' + (i % 2 == 0 ? '0' : '12') + ')' });
break;
case 'right':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', rotateYLabel ? 'middle' : 'begin')
.attr('transform', rotateYLabel ? 'rotate(90)' : '')
.attr('y', rotateYLabel ? (-Math.max(margin.right,width) - 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
axisLabel
.attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding());
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
.style('opacity', 0);
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(0,' + scale(d) + ')'
})
.select('text')
.attr('dy', '.32em')
.attr('y', 0)
.attr('x', axis.tickPadding())
.attr('text-anchor', 'start')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(0,' + scale.range()[i] + ')'
})
.select('text')
.style('opacity', 1);
}
break;
case 'left':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', rotateYLabel ? 'middle' : 'end')
.attr('transform', rotateYLabel ? 'rotate(-90)' : '')
.attr('y', rotateYLabel ? (-Math.max(margin.left,width) + 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
axisLabel
.attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding());
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
.style('opacity', 0);
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(0,' + scale0(d) + ')'
})
.select('text')
.attr('dy', '.32em')
.attr('y', 0)
.attr('x', -axis.tickPadding())
.attr('text-anchor', 'end')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(0,' + scale.range()[i] + ')'
})
.select('text')
.style('opacity', 1);
}
break;
}
axisLabel
.text(function(d) { return d });
//check if max and min overlap other values, if so, hide the values that overlap
if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
g.selectAll('g') // the g's wrapping each tick
.each(function(d,i) {
if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
d3.select(this).remove();
else
d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
}
});
}
if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
var maxMinRange = [];
wrap.selectAll('g.nv-axisMaxMin')
.each(function(d,i) {
if (i) // i== 1, max position
maxMinRange.push(scale(d) - this.getBBox().width - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
else // i==0, min position
maxMinRange.push(scale(d) + this.getBBox().width + 4)
});
g.selectAll('g') // the g's wrapping each tick
.each(function(d,i) {
if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
d3.select(this).remove();
else
d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
}
});
}
//highlight zero line ... Maybe should not be an option and should just be in CSS?
if (highlightZero)
g.selectAll('line.tick')
.filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
.classed('zero', true);
//store old scales for use in transitions on update
scale0 = scale.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.axis = axis;
d3.rebind(chart, axis, 'orient', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
chart.margin = function(_) {
if(!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
}
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.ticks = function(_) {
if (!arguments.length) return ticks;
ticks = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.axisLabel = function(_) {
if (!arguments.length) return axisLabelText;
axisLabelText = _;
return chart;
}
chart.showMaxMin = function(_) {
if (!arguments.length) return showMaxMin;
showMaxMin = _;
return chart;
}
chart.highlightZero = function(_) {
if (!arguments.length) return highlightZero;
highlightZero = _;
return chart;
}
chart.scale = function(_) {
if (!arguments.length) return scale;
scale = _;
axis.scale(scale);
d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
return chart;
}
chart.rotateYLabel = function(_) {
if(!arguments.length) return rotateYLabel;
rotateYLabel = _;
return chart;
}
chart.rotateLabels = function(_) {
if(!arguments.length) return rotateLabels;
rotateLabels = _;
return chart;
}
chart.staggerLabels = function(_) {
if (!arguments.length) return staggerLabels;
staggerLabels = _;
return chart;
};
//============================================================
return chart;
}
Raw
cie.js
(function(d3) {
var cie = d3.cie = {};
cie.lab = function(l, a, b) {
return arguments.length === 1
? (l instanceof Lab ? lab(l.l, l.a, l.b)
: (l instanceof Lch ? lch_lab(l.l, l.c, l.h)
: rgb_lab((l = d3.rgb(l)).r, l.g, l.b)))
: lab(+l, +a, +b);
};
cie.lch = function(l, c, h) {
return arguments.length === 1
? (l instanceof Lch ? lch(l.l, l.c, l.h)
: (l instanceof Lab ? lab_lch(l.l, l.a, l.b)
: lab_lch((l = rgb_lab((l = d3.rgb(l)).r, l.g, l.b)).l, l.a, l.b)))
: lch(+l, +c, +h);
};
cie.interpolateLab = function(a, b) {
a = cie.lab(a);
b = cie.lab(b);
var al = a.l,
aa = a.a,
ab = a.b,
bl = b.l - al,
ba = b.a - aa,
bb = b.b - ab;
return function(t) {
return lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + "";
};
};
cie.interpolateLch = function(a, b) {
a = cie.lch(a);
b = cie.lch(b);
var al = a.l,
ac = a.c,
ah = a.h,
bl = b.l - al,
bc = b.c - ac,
bh = b.h - ah;
if (bh > 180) bh -= 360; else if (bh < -180) bh += 360; // shortest path
return function(t) {
return lch_lab(al + bl * t, ac + bc * t, ah + bh * t) + "";
};
};
function lab(l, a, b) {
return new Lab(l, a, b);
}
function Lab(l, a, b) {
this.l = l;
this.a = a;
this.b = b;
}
Lab.prototype.brighter = function(k) {
return lab(Math.min(100, this.l + K * (arguments.length ? k : 1)), this.a, this.b);
};
Lab.prototype.darker = function(k) {
return lab(Math.max(0, this.l - K * (arguments.length ? k : 1)), this.a, this.b);
};
Lab.prototype.rgb = function() {
return lab_rgb(this.l, this.a, this.b);
};
Lab.prototype.toString = function() {
return this.rgb() + "";
};
function lch(l, c, h) {
return new Lch(l, c, h);
}
function Lch(l, c, h) {
this.l = l;
this.c = c;
this.h = h;
}
Lch.prototype.brighter = function(k) {
return lch(Math.min(100, this.l + K * (arguments.length ? k : 1)), this.c, this.h);
};
Lch.prototype.darker = function(k) {
return lch(Math.max(0, this.l - K * (arguments.length ? k : 1)), this.c, this.h);
};
Lch.prototype.rgb = function() {
return lch_lab(this.l, this.c, this.h).rgb();
};
Lch.prototype.toString = function() {
return this.rgb() + "";
};
// Corresponds roughly to RGB brighter/darker
var K = 18;
// D65 standard referent
var X = 0.950470, Y = 1, Z = 1.088830;
function lab_rgb(l, a, b) {
var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200;
x = lab_xyz(x) * X;
y = lab_xyz(y) * Y;
z = lab_xyz(z) * Z;
return d3.rgb(
xyz_rgb( 3.2404542 * x - 1.5371385 * y - 0.4985314 * z),
xyz_rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z),
xyz_rgb( 0.0556434 * x - 0.2040259 * y + 1.0572252 * z)
);
}
function rgb_lab(r, g, b) {
r = rgb_xyz(r);
g = rgb_xyz(g);
b = rgb_xyz(b);
var x = xyz_lab((0.4124564 * r + 0.3575761 * g + 0.1804375 * b) / X),
y = xyz_lab((0.2126729 * r + 0.7151522 * g + 0.0721750 * b) / Y),
z = xyz_lab((0.0193339 * r + 0.1191920 * g + 0.9503041 * b) / Z);
return lab(116 * y - 16, 500 * (x - y), 200 * (y - z));
}
function lab_lch(l, a, b) {
var c = Math.sqrt(a * a + b * b),
h = Math.atan2(b, a) / Math.PI * 180;
return lch(l, c, h);
}
function lch_lab(l, c, h) {
h = h * Math.PI / 180;
return lab(l, Math.cos(h) * c, Math.sin(h) * c);
}
function lab_xyz(x) {
return x > 0.206893034 ? x * x * x : (x - 4 / 29) / 7.787037;
}
function xyz_lab(x) {
return x > 0.008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29;
}
function xyz_rgb(r) {
return Math.round(255 * (r <= 0.00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - 0.055));
}
function rgb_xyz(r) {
return (r /= 255) <= 0.04045 ? r / 12.92 : Math.pow((r + 0.055) / 1.055, 2.4);
}
})(d3);
Raw
core.js
var nv = window.nv || {};
nv.version = '0.0.1a';
nv.dev = true //set false when in production
window.nv = nv;
nv.tooltip = {}; // For the tooltip system
nv.utils = {}; // Utility subsystem
nv.models = {}; //stores all the possible models/components
nv.charts = {}; //stores all the ready to use charts
nv.graphs = []; //stores all the graphs currently on the page
nv.logs = {}; //stores some statistics and potential error messages
nv.dispatch = d3.dispatch('render_start', 'render_end');
// *************************************************************************
// Development render timers - disabled if dev = false
if (nv.dev) {
nv.dispatch.on('render_start', function(e) {
nv.logs.startTime = +new Date();
});
nv.dispatch.on('render_end', function(e) {
nv.logs.endTime = +new Date();
nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times
});
}
// ********************************************
// Public Core NV functions
// Logs all arguments, and returns the last so you can test things in place
nv.log = function() {
if (nv.dev && console.log && console.log.apply) console.log.apply(console, arguments);
return arguments[arguments.length - 1];
};
nv.render = function render(step) {
step = step || 1; // number of graphs to generate in each timout loop
render.active = true;
nv.dispatch.render_start();
setTimeout(function() {
var chart;
for (var i = 0; i < step && (graph = render.queue[i]); i++) {
chart = graph.generate();
if (typeof graph.callback == typeof(Function)) graph.callback(chart);
nv.graphs.push(chart);
}
render.queue.splice(0, i);
if (render.queue.length) setTimeout(arguments.callee, 0);
else { nv.render.active = false; nv.dispatch.render_end(); }
}, 0);
};
nv.render.active = false;
nv.render.queue = [];
nv.addGraph = function(obj) {
if (typeof arguments[0] === typeof(Function))
obj = {generate: arguments[0], callback: arguments[1]};
nv.render.queue.push(obj);
if (!nv.render.active) nv.render();
};
nv.identity = function(d) { return d; };
nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
function daysInMonth(month,year) {
return (new Date(year, month+1, 0)).getDate();
}
function d3_time_range(floor, step, number) {
return function(t0, t1, dt) {
var time = floor(t0), times = [];
if (time < t0) step(time);
if (dt > 1) {
while (time < t1) {
var date = new Date(+time);
if ((number(date) % dt === 0)) times.push(date);
step(time);
}
} else {
while (time < t1) { times.push(new Date(+time)); step(time); }
}
return times;
};
}
d3.time.monthEnd = function(date) {
return new Date(date.getFullYear(), date.getMonth(), 0);
};
d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
date.setUTCDate(date.getUTCDate() + 1);
date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
}, function(date) {
return date.getMonth();
}
);
Raw
crossfilter.js
(function(exports){
crossfilter.version = "1.0.3";
function crossfilter_identity(d) {
return d;
}
crossfilter.permute = permute;
function permute(array, index) {
for (var i = 0, n = index.length, copy = new Array(n); i < n; ++i) {
copy[i] = array[index[i]];
}
return copy;
}
var bisect = crossfilter.bisect = bisect_by(crossfilter_identity);
bisect.by = bisect_by;
function bisect_by(f) {
// Locate the insertion point for x in a to maintain sorted order. The
// arguments lo and hi may be used to specify a subset of the array which
// should be considered; by default the entire array is used. If x is already
// present in a, the insertion point will be before (to the left of) any
// existing entries. The return value is suitable for use as the first
// argument to `array.splice` assuming that a is already sorted.
//
// The returned insertion point i partitions the array a into two halves so
// that all v < x for v in a[lo:i] for the left side and all v >= x for v in
// a[i:hi] for the right side.
function bisectLeft(a, x, lo, hi) {
while (lo < hi) {
var mid = lo + hi >> 1;
if (f(a[mid]) < x) lo = mid + 1;
else hi = mid;
}
return lo;
}
// Similar to bisectLeft, but returns an insertion point which comes after (to
// the right of) any existing entries of x in a.
//
// The returned insertion point i partitions the array into two halves so that
// all v <= x for v in a[lo:i] for the left side and all v > x for v in
// a[i:hi] for the right side.
function bisectRight(a, x, lo, hi) {
while (lo < hi) {
var mid = lo + hi >> 1;
if (x < f(a[mid])) hi = mid;
else lo = mid + 1;
}
return lo;
}
bisectRight.right = bisectRight;
bisectRight.left = bisectLeft;
return bisectRight;
}
var heap = crossfilter.heap = heap_by(crossfilter_identity);
heap.by = heap_by;
function heap_by(f) {
// Builds a binary heap within the specified array a[lo:hi]. The heap has the
// property such that the parent a[lo+i] is always less than or equal to its
// two children: a[lo+2*i+1] and a[lo+2*i+2].
function heap(a, lo, hi) {
var n = hi - lo,
i = (n >>> 1) + 1;
while (--i > 0) sift(a, i, n, lo);
return a;
}
// Sorts the specified array a[lo:hi] in descending order, assuming it is
// already a heap.
function sort(a, lo, hi) {
var n = hi - lo,
t;
while (--n > 0) t = a[lo], a[lo] = a[lo + n], a[lo + n] = t, sift(a, 1, n, lo);
return a;
}
// Sifts the element a[lo+i-1] down the heap, where the heap is the contiguous
// slice of array a[lo:lo+n]. This method can also be used to update the heap
// incrementally, without incurring the full cost of reconstructing the heap.
function sift(a, i, n, lo) {
var d = a[--lo + i],
x = f(d),
child;
while ((child = i << 1) <= n) {
if (child < n && f(a[lo + child]) > f(a[lo + child + 1])) child++;
if (x <= f(a[lo + child])) break;
a[lo + i] = a[lo + child];
i = child;
}
a[lo + i] = d;
}
heap.sort = sort;
return heap;
}
var heapselect = crossfilter.heapselect = heapselect_by(crossfilter_identity);
heapselect.by = heapselect_by;
function heapselect_by(f) {
var heap = heap_by(f);
// Returns a new array containing the top k elements in the array a[lo:hi].
// The returned array is not sorted, but maintains the heap property. If k is
// greater than hi - lo, then fewer than k elements will be returned. The
// order of elements in a is unchanged by this operation.
function heapselect(a, lo, hi, k) {
var queue = new Array(k = Math.min(hi - lo, k)),
min,
i,
x,
d;
for (i = 0; i < k; ++i) queue[i] = a[lo++];
heap(queue, 0, k);
if (lo < hi) {
min = f(queue[0]);
do {
if (x = f(d = a[lo]) > min) {
queue[0] = d;
min = f(heap(queue, 0, k)[0]);
}
} while (++lo < hi);
}
return queue;
}
return heapselect;
}
var insertionsort = crossfilter.insertionsort = insertionsort_by(crossfilter_identity);
insertionsort.by = insertionsort_by;
function insertionsort_by(f) {
function insertionsort(a, lo, hi) {
for (var i = lo + 1; i < hi; ++i) {
for (var j = i, t = a[i], x = f(t); j > lo && f(a[j - 1]) > x; --j) {
a[j] = a[j - 1];
}
a[j] = t;
}
return a;
}
return insertionsort;
}
// Algorithm designed by Vladimir Yaroslavskiy.
// Implementation based on the Dart project; see lib/dart/LICENSE for details.
var quicksort = crossfilter.quicksort = quicksort_by(crossfilter_identity);
quicksort.by = quicksort_by;
function quicksort_by(f) {
var insertionsort = insertionsort_by(f);
function sort(a, lo, hi) {
return (hi - lo < quicksort_sizeThreshold
? insertionsort
: quicksort)(a, lo, hi);
}
function quicksort(a, lo, hi) {
// Compute the two pivots by looking at 5 elements.
var sixth = (hi - lo) / 6 | 0,
i1 = lo + sixth,
i5 = hi - 1 - sixth,
i3 = lo + hi - 1 >> 1, // The midpoint.
i2 = i3 - sixth,
i4 = i3 + sixth;
var e1 = a[i1], x1 = f(e1),
e2 = a[i2], x2 = f(e2),
e3 = a[i3], x3 = f(e3),
e4 = a[i4], x4 = f(e4),
e5 = a[i5], x5 = f(e5);
var t;
// Sort the selected 5 elements using a sorting network.
if (x1 > x2) t = e1, e1 = e2, e2 = t, t = x1, x1 = x2, x2 = t;
if (x4 > x5) t = e4, e4 = e5, e5 = t, t = x4, x4 = x5, x5 = t;
if (x1 > x3) t = e1, e1 = e3, e3 = t, t = x1, x1 = x3, x3 = t;
if (x2 > x3) t = e2, e2 = e3, e3 = t, t = x2, x2 = x3, x3 = t;
if (x1 > x4) t = e1, e1 = e4, e4 = t, t = x1, x1 = x4, x4 = t;
if (x3 > x4) t = e3, e3 = e4, e4 = t, t = x3, x3 = x4, x4 = t;
if (x2 > x5) t = e2, e2 = e5, e5 = t, t = x2, x2 = x5, x5 = t;
if (x2 > x3) t = e2, e2 = e3, e3 = t, t = x2, x2 = x3, x3 = t;
if (x4 > x5) t = e4, e4 = e5, e5 = t, t = x4, x4 = x5, x5 = t;
var pivot1 = e2, pivotValue1 = x2,
pivot2 = e4, pivotValue2 = x4;
// e2 and e4 have been saved in the pivot variables. They will be written
// back, once the partitioning is finished.
a[i1] = e1;
a[i2] = a[lo];
a[i3] = e3;
a[i4] = a[hi - 1];
a[i5] = e5;
var less = lo + 1, // First element in the middle partition.
great = hi - 2; // Last element in the middle partition.
// Note that for value comparison, <, <=, >= and > coerce to a primitive via
// Object.prototype.valueOf; == and === do not, so in order to be consistent
// with natural order (such as for Date objects), we must do two compares.
var pivotsEqual = pivotValue1 <= pivotValue2 && pivotValue1 >= pivotValue2;
if (pivotsEqual) {
// Degenerated case where the partitioning becomes a dutch national flag
// problem.
//
// [ | < pivot | == pivot | unpartitioned | > pivot | ]
// ^ ^ ^ ^ ^
// left less k great right
//
// a[left] and a[right] are undefined and are filled after the
// partitioning.
//
// Invariants:
// 1) for x in ]left, less[ : x < pivot.
// 2) for x in [less, k[ : x == pivot.
// 3) for x in ]great, right[ : x > pivot.
for (var k = less; k <= great; ++k) {
var ek = a[k], xk = f(ek);
if (xk < pivotValue1) {
if (k !== less) {
a[k] = a[less];
a[less] = ek;
}
++less;
} else if (xk > pivotValue1) {
// Find the first element <= pivot in the range [k - 1, great] and
// put [:ek:] there. We know that such an element must exist:
// When k == less, then el3 (which is equal to pivot) lies in the
// interval. Otherwise a[k - 1] == pivot and the search stops at k-1.
// Note that in the latter case invariant 2 will be violated for a
// short amount of time. The invariant will be restored when the
// pivots are put into their final positions.
while (true) {
var greatValue = f(a[great]);
if (greatValue > pivotValue1) {
great--;
// This is the only location in the while-loop where a new
// iteration is started.
continue;
} else if (greatValue < pivotValue1) {
// Triple exchange.
a[k] = a[less];
a[less++] = a[great];
a[great--] = ek;
break;
} else {
a[k] = a[great];
a[great--] = ek;
// Note: if great < k then we will exit the outer loop and fix
// invariant 2 (which we just violated).
break;
}
}
}
}
} else {
// We partition the list into three parts:
// 1. < pivot1
// 2. >= pivot1 && <= pivot2
// 3. > pivot2
//
// During the loop we have:
// [ | < pivot1 | >= pivot1 && <= pivot2 | unpartitioned | > pivot2 | ]
// ^ ^ ^ ^ ^
// left less k great right
//
// a[left] and a[right] are undefined and are filled after the
// partitioning.
//
// Invariants:
// 1. for x in ]left, less[ : x < pivot1
// 2. for x in [less, k[ : pivot1 <= x && x <= pivot2
// 3. for x in ]great, right[ : x > pivot2
for (var k = less; k <= great; k++) {
var ek = a[k], xk = f(ek);
if (xk < pivotValue1) {
if (k !== less) {
a[k] = a[less];
a[less] = ek;
}
++less;
} else {
if (xk > pivotValue2) {
while (true) {
var greatValue = f(a[great]);
if (greatValue > pivotValue2) {
great--;
if (great < k) break;
// This is the only location inside the loop where a new
// iteration is started.
continue;
} else {
// a[great] <= pivot2.
if (greatValue < pivotValue1) {
// Triple exchange.
a[k] = a[less];
a[less++] = a[great];
a[great--] = ek;
} else {
// a[great] >= pivot1.
a[k] = a[great];
a[great--] = ek;
}
break;
}
}
}
}
}
}
// Move pivots into their final positions.
// We shrunk the list from both sides (a[left] and a[right] have
// meaningless values in them) and now we move elements from the first
// and third partition into these locations so that we can store the
// pivots.
a[lo] = a[less - 1];
a[less - 1] = pivot1;
a[hi - 1] = a[great + 1];
a[great + 1] = pivot2;
// The list is now partitioned into three partitions:
// [ < pivot1 | >= pivot1 && <= pivot2 | > pivot2 ]
// ^ ^ ^ ^
// left less great right
// Recursive descent. (Don't include the pivot values.)
sort(a, lo, less - 1);
sort(a, great + 2, hi);
if (pivotsEqual) {
// All elements in the second partition are equal to the pivot. No
// need to sort them.
return a;
}
// In theory it should be enough to call _doSort recursively on the second
// partition.
// The Android source however removes the pivot elements from the recursive
// call if the second partition is too large (more than 2/3 of the list).
if (less < i1 && great > i5) {
var lessValue, greatValue;
while ((lessValue = f(a[less])) <= pivotValue1 && lessValue >= pivotValue1) ++less;
while ((greatValue = f(a[great])) <= pivotValue2 && greatValue >= pivotValue2) --great;
// Copy paste of the previous 3-way partitioning with adaptions.
//
// We partition the list into three parts:
// 1. == pivot1
// 2. > pivot1 && < pivot2
// 3. == pivot2
//
// During the loop we have:
// [ == pivot1 | > pivot1 && < pivot2 | unpartitioned | == pivot2 ]
// ^ ^ ^
// less k great
//
// Invariants:
// 1. for x in [ *, less[ : x == pivot1
// 2. for x in [less, k[ : pivot1 < x && x < pivot2
// 3. for x in ]great, * ] : x == pivot2
for (var k = less; k <= great; k++) {
var ek = a[k], xk = f(ek);
if (xk <= pivotValue1 && xk >= pivotValue1) {
if (k !== less) {
a[k] = a[less];
a[less] = ek;
}
less++;
} else {
if (xk <= pivotValue2 && xk >= pivotValue2) {
while (true) {
var greatValue = f(a[great]);
if (greatValue <= pivotValue2 && greatValue >= pivotValue2) {
great--;
if (great < k) break;
// This is the only location inside the loop where a new
// iteration is started.
continue;
} else {
// a[great] < pivot2.
if (greatValue < pivotValue1) {
// Triple exchange.
a[k] = a[less];
a[less++] = a[great];
a[great--] = ek;
} else {
// a[great] == pivot1.
a[k] = a[great];
a[great--] = ek;
}
break;
}
}
}
}
}
}
// The second partition has now been cleared of pivot elements and looks
// as follows:
// [ * | > pivot1 && < pivot2 | * ]
// ^ ^
// less great
// Sort the second partition using recursive descent.
// The second partition looks as follows:
// [ * | >= pivot1 && <= pivot2 | * ]
// ^ ^
// less great
// Simply sort it by recursive descent.
return sort(a, less, great + 1);
}
return sort;
}
var quicksort_sizeThreshold = 32;
var crossfilter_array8 = crossfilter_arrayUntyped,
crossfilter_array16 = crossfilter_arrayUntyped,
crossfilter_array32 = crossfilter_arrayUntyped,
crossfilter_arrayLengthen = crossfilter_identity,
crossfilter_arrayWiden = crossfilter_identity;
if (typeof Uint8Array !== "undefined") {
crossfilter_array8 = function(n) { return new Uint8Array(n); };
crossfilter_array16 = function(n) { return new Uint16Array(n); };
crossfilter_array32 = function(n) { return new Uint32Array(n); };
crossfilter_arrayLengthen = function(array, length) {
var copy = new array.constructor(length);
copy.set(array);
return copy;
};
crossfilter_arrayWiden = function(array, width) {
var copy;
switch (width) {
case 16: copy = crossfilter_array16(array.length); break;
case 32: copy = crossfilter_array32(array.length); break;
default: throw new Error("invalid array width!");
}
copy.set(array);
return copy;
};
}
function crossfilter_arrayUntyped(n) {
return new Array(n);
}
function crossfilter_filterExact(bisect, value) {
return function(values) {
var n = values.length;
return [bisect.left(values, value, 0, n), bisect.right(values, value, 0, n)];
};
}
function crossfilter_filterRange(bisect, range) {
var min = range[0],
max = range[1];
return function(values) {
var n = values.length;
return [bisect.left(values, min, 0, n), bisect.left(values, max, 0, n)];
};
}
function crossfilter_filterAll(values) {
return [0, values.length];
}
function crossfilter_null() {
return null;
}
function crossfilter_zero() {
return 0;
}
function crossfilter_reduceIncrement(p) {
return p + 1;
}
function crossfilter_reduceDecrement(p) {
return p - 1;
}
function crossfilter_reduceAdd(f) {
return function(p, v) {
return p + +f(v);
};
}
function crossfilter_reduceSubtract(f) {
return function(p, v) {
return p - f(v);
};
}
exports.crossfilter = crossfilter;
function crossfilter() {
var crossfilter = {
add: add,
dimension: dimension,
groupAll: groupAll,
size: size
};
var data = [], // the records
n = 0, // the number of records; data.length
m = 0, // number of dimensions in use
M = 8, // number of dimensions that can fit in `filters`
filters = crossfilter_array8(0), // M bits per record; 1 is filtered out
filterListeners = [], // when the filters change
dataListeners = []; // when data is added
// Adds the specified new records to this crossfilter.
function add(newData) {
var n0 = n,
n1 = newData.length;
// If there's actually new data to add…
// Merge the new data into the existing data.
// Lengthen the filter bitset to handle the new records.
// Notify listeners (dimensions and groups) that new data is available.
if (n1) {
data = data.concat(newData);
filters = crossfilter_arrayLengthen(filters, n += n1);
dataListeners.forEach(function(l) { l(newData, n0, n1); });
}
return crossfilter;
}
// Adds a new dimension with the specified value accessor function.
function dimension(value) {
var dimension = {
filter: filter,
filterExact: filterExact,
filterRange: filterRange,
filterAll: filterAll,
top: top,
group: group,
groupAll: groupAll
};
var one = 1 << m++, // bit mask, e.g., 00001000
zero = ~one, // inverted one, e.g., 11110111
values, // sorted, cached array
index, // value rank ↦ object id
newValues, // temporary array storing newly-added values
newIndex, // temporary array storing newly-added index
sort = quicksort_by(function(i) { return newValues[i]; }),
refilter = crossfilter_filterAll, // for recomputing filter
indexListeners = [], // when data is added
lo0 = 0,
hi0 = 0;
// Updating a dimension is a two-stage process. First, we must update the
// associated filters for the newly-added records. Once all dimensions have
// updated their filters, the groups are notified to update.
dataListeners.unshift(preAdd);
dataListeners.push(postAdd);
// Incorporate any existing data into this dimension, and make sure that the
// filter bitset is wide enough to handle the new dimension.
if (m > M) filters = crossfilter_arrayWiden(filters, M <<= 1);
preAdd(data, 0, n);
postAdd(data, 0, n);
// Incorporates the specified new records into this dimension.
// This function is responsible for updating filters, values, and index.
function preAdd(newData, n0, n1) {
// Permute new values into natural order using a sorted index.
newValues = newData.map(value);
newIndex = sort(crossfilter_range(n1), 0, n1);
newValues = permute(newValues, newIndex);
// Bisect newValues to determine which new records are selected.
var bounds = refilter(newValues), lo1 = bounds[0], hi1 = bounds[1], i;
for (i = 0; i < lo1; ++i) filters[newIndex[i] + n0] |= one;
for (i = hi1; i < n1; ++i) filters[newIndex[i] + n0] |= one;
// If this dimension previously had no data, then we don't need to do the
// more expensive merge operation; use the new values and index as-is.
if (!n0) {
values = newValues;
index = newIndex;
lo0 = lo1;
hi0 = hi1;
return;
}
var oldValues = values,
oldIndex = index,
i0 = 0,
i1 = 0;
// Otherwise, create new arrays into which to merge new and old.
values = new Array(n);
index = crossfilter_index(n, n);
// Merge the old and new sorted values, and old and new index.
for (i = 0; i0 < n0 && i1 < n1; ++i) {
if (oldValues[i0] < newValues[i1]) {
values[i] = oldValues[i0];
index[i] = oldIndex[i0++];
} else {
values[i] = newValues[i1];
index[i] = newIndex[i1++] + n0;
}
}
// Add any remaining old values.
for (; i0 < n0; ++i0, ++i) {
values[i] = oldValues[i0];
index[i] = oldIndex[i0];
}
// Add any remaining new values.
for (; i1 < n1; ++i1, ++i) {
values[i] = newValues[i1];
index[i] = newIndex[i1] + n0;
}
// Bisect again to recompute lo0 and hi0.
bounds = refilter(values), lo0 = bounds[0], hi0 = bounds[1];
}
// When all filters have updated, notify index listeners of the new values.
function postAdd(newData, n0, n1) {
indexListeners.forEach(function(l) { l(newValues, newIndex, n0, n1); });
newValues = newIndex = null;
}
// Updates the selected values based on the specified bounds [lo, hi].
// This implementation is used by all the public filter methods.
function filterIndex(bounds) {
var i,
j,
k,
lo1 = bounds[0],
hi1 = bounds[1],
added = [],
removed = [];
// Fast incremental update based on previous lo index.
if (lo1 < lo0) {
for (i = lo1, j = Math.min(lo0, hi1); i < j; ++i) {
filters[k = index[i]] ^= one;
added.push(k);
}
} else if (lo1 > lo0) {
for (i = lo0, j = Math.min(lo1, hi0); i < j; ++i) {
filters[k = index[i]] ^= one;
removed.push(k);
}
}
// Fast incremental update based on previous hi index.
if (hi1 > hi0) {
for (i = Math.max(lo1, hi0), j = hi1; i < j; ++i) {
filters[k = index[i]] ^= one;
added.push(k);
}
} else if (hi1 < hi0) {
for (i = Math.max(lo0, hi1), j = hi0; i < j; ++i) {
filters[k = index[i]] ^= one;
removed.push(k);
}
}
lo0 = lo1;
hi0 = hi1;
filterListeners.forEach(function(l) { l(one, added, removed); });
return dimension;
}
// Filters this dimension using the specified range, value, or null.
// If the range is null, this is equivalent to filterAll.
// If the range is an array, this is equivalent to filterRange.
// Otherwise, this is equivalent to filterExact.
function filter(range) {
return range == null
? filterAll() : Array.isArray(range)
? filterRange(range)
: filterExact(range);
}
// Filters this dimension to select the exact value.
function filterExact(value) {
return filterIndex((refilter = crossfilter_filterExact(bisect, value))(values));
}
// Filters this dimension to select the specified range [lo, hi].
// The lower bound is inclusive, and the upper bound is exclusive.
function filterRange(range) {
return filterIndex((refilter = crossfilter_filterRange(bisect, range))(values));
}
// Clears any filters on this dimension.
function filterAll() {
return filterIndex((refilter = crossfilter_filterAll)(values));
}
// Returns the top K selected records, based on this dimension's order.
// Note: observes this dimension's filter, unlike group and groupAll.
function top(k) {
var array = [],
i = hi0,
j;
while (--i >= lo0 && k > 0) {
if (!filters[j = index[i]]) {
array.push(data[j]);
--k;
}
}
return array;
}
// Adds a new group to this dimension, using the specified key function.
function group(key) {
var group = {
top: top,
all: all,
reduce: reduce,
reduceCount: reduceCount,
reduceSum: reduceSum,
order: order,
orderNatural: orderNatural,
size: size
};
var groups, // array of {key, value}
groupIndex, // object id ↦ group id
groupWidth = 8,
groupCapacity = crossfilter_capacity(groupWidth),
k = 0, // cardinality
select,
heap,
reduceAdd,
reduceRemove,
reduceInitial,
update = crossfilter_null,
reset = crossfilter_null,
resetNeeded = true;
if (arguments.length < 1) key = crossfilter_identity;
// The group listens to the crossfilter for when any dimension changes, so
// that it can update the associated reduce values. It must also listen to
// the parent dimension for when data is added, and compute new keys.
filterListeners.push(update);
indexListeners.push(add);
// Incorporate any existing data into the grouping.
add(values, index, 0, n);
// Incorporates the specified new values into this group.
// This function is responsible for updating groups and groupIndex.
function add(newValues, newIndex, n0, n1) {
var oldGroups = groups,
reIndex = crossfilter_index(k, groupCapacity),
add = reduceAdd,
initial = reduceInitial,
k0 = k, // old cardinality
i0 = 0, // index of old group
i1 = 0, // index of new record
j, // object id
g0, // old group
x0, // old key
x1, // new key
g, // group to add
x; // key of group to add
// If a reset is needed, we don't need to update the reduce values.
if (resetNeeded) add = initial = crossfilter_null;
// Reset the new groups (k is a lower bound).
// Also, make sure that groupIndex exists and is long enough.
groups = new Array(k), k = 0;
groupIndex = k0 > 1 ? crossfilter_arrayLengthen(groupIndex, n) : crossfilter_index(n, groupCapacity);
// Get the first old key (x0 of g0), if it exists.
if (k0) x0 = (g0 = oldGroups[0]).key;
// Find the first new key (x1), skipping NaN keys.
while (i1 < n1 && !((x1 = key(newValues[i1])) >= x1)) ++i1;
// While new keys remain…
while (i1 < n1) {
// Determine the lesser of the two current keys; new and old.
// If there are no old keys remaining, then always add the new key.
if (g0 && x0 <= x1) {
g = g0, x = x0;
// Record the new index of the old group.
reIndex[i0] = k;
// Retrieve the next old key.
if (g0 = oldGroups[++i0]) x0 = g0.key;
} else {
g = {key: x1, value: initial()}, x = x1;
}
// Add the lesser group.
groups[k] = g;
// Add any selected records belonging to the added group, while
// advancing the new key and populating the associated group index.
while (!(x1 > x)) {
groupIndex[j = newIndex[i1] + n0] = k;
if (!(filters[j] & zero)) g.value = add(g.value, data[j]);
if (++i1 >= n1) break;
x1 = key(newValues[i1]);
}
groupIncrement();
}
// Add any remaining old groups that were greater than all new keys.
// No incremental reduce is needed; these groups have no new records.
// Also record the new index of the old group.
while (i0 < k0) {
groups[reIndex[i0] = k] = oldGroups[i0++];
groupIncrement();
}
// If we added any new groups before any old groups,
// update the group index of all the old records.
if (k > i0) for (i0 = 0; i0 < n0; ++i0) {
groupIndex[i0] = reIndex[groupIndex[i0]];
}
// Modify the update and reset behavior based on the cardinality.
// If the cardinality is less than or equal to one, then the groupIndex
// is not needed. If the cardinality is zero, then there are no records
// and therefore no groups to update or reset. Note that we also must
// change the registered listener to point to the new method.
j = filterListeners.indexOf(update);
if (k > 1) {
update = updateMany;
reset = resetMany;
} else {
if (k === 1) {
update = updateOne;
reset = resetOne;
} else {
update = crossfilter_null;
reset = crossfilter_null;
}
groupIndex = null;
}
filterListeners[j] = update;
// Count the number of added groups,
// and widen the group index as needed.
function groupIncrement() {
if (++k === groupCapacity) {
reIndex = crossfilter_arrayWiden(reIndex, groupWidth <<= 1);
groupIndex = crossfilter_arrayWiden(groupIndex, groupWidth);
groupCapacity = crossfilter_capacity(groupWidth);
}
}
}
// Reduces the specified selected or deselected records.
// This function is only used when the cardinality is greater than 1.
function updateMany(filterOne, added, removed) {
if (filterOne === one || resetNeeded) return;
var i,
k,
n,
g;
// Add the added values.
for (i = 0, n = added.length; i < n; ++i) {
if (!(filters[k = added[i]] & zero)) {
g = groups[groupIndex[k]];
g.value = reduceAdd(g.value, data[k]);
}
}
// Remove the removed values.
for (i = 0, n = removed.length; i < n; ++i) {
if ((filters[k = removed[i]] & zero) === filterOne) {
g = groups[groupIndex[k]];
g.value = reduceRemove(g.value, data[k]);
}
}
}
// Reduces the specified selected or deselected records.
// This function is only used when the cardinality is 1.
function updateOne(filterOne, added, removed) {
if (filterOne === one || resetNeeded) return;
var i,
k,
n,
g = groups[0];
// Add the added values.
for (i = 0, n = added.length; i < n; ++i) {
if (!(filters[k = added[i]] & zero)) {
g.value = reduceAdd(g.value, data[k]);
}
}
// Remove the removed values.
for (i = 0, n = removed.length; i < n; ++i) {
if ((filters[k = removed[i]] & zero) === filterOne) {
g.value = reduceRemove(g.value, data[k]);
}
}
}
// Recomputes the group reduce values from scratch.
// This function is only used when the cardinality is greater than 1.
function resetMany() {
var i,
g;
// Reset all group values.
for (i = 0; i < k; ++i) {
groups[i].value = reduceInitial();
}
// Add any selected records.
for (i = 0; i < n; ++i) {
if (!(filters[i] & zero)) {
g = groups[groupIndex[i]];
g.value = reduceAdd(g.value, data[i]);
}
}
}
// Recomputes the group reduce values from scratch.
// This function is only used when the cardinality is 1.
function resetOne() {
var i,
g = groups[0];
// Reset the singleton group values.
g.value = reduceInitial();
// Add any selected records.
for (i = 0; i < n; ++i) {
if (!(filters[i] & zero)) {
g.value = reduceAdd(g.value, data[i]);
}
}
}
// Returns the array of group values, in the dimension's natural order.
function all() {
if (resetNeeded) reset(), resetNeeded = false;
return groups;
}
// Returns a new array containing the top K group values, in reduce order.
function top(k) {
var top = select(all(), 0, groups.length, k);
return heap.sort(top, 0, top.length);
}
// Sets the reduce behavior for this group to use the specified functions.
// This method lazily recomputes the reduce values, waiting until needed.
function reduce(add, remove, initial) {
reduceAdd = add;
reduceRemove = remove;
reduceInitial = initial;
resetNeeded = true;
return group;
}
// A convenience method for reducing by count.
function reduceCount() {
return reduce(crossfilter_reduceIncrement, crossfilter_reduceDecrement, crossfilter_zero);
}
// A convenience method for reducing by sum(value).
function reduceSum(value) {
return reduce(crossfilter_reduceAdd(value), crossfilter_reduceSubtract(value), crossfilter_zero);
}
// Sets the reduce order, using the specified accessor.
function order(value) {
select = heapselect_by(valueOf);
heap = heap_by(valueOf);
function valueOf(d) { return value(d.value); }
return group;
}
// A convenience method for natural ordering by reduce value.
function orderNatural() {
return order(crossfilter_identity);
}
// Returns the cardinality of this group, irrespective of any filters.
function size() {
return k;
}
return reduceCount().orderNatural();
}
// A convenience function for generating a singleton group.
function groupAll() {
var g = group(crossfilter_null), all = g.all;
delete g.all;
delete g.top;
delete g.order;
delete g.orderNatural;
delete g.size;
g.value = function() { return all()[0].value; };
return g;
}
return dimension;
}
// A convenience method for groupAll on a dummy dimension.
// This implementation can be optimized since it is always cardinality 1.
function groupAll() {
var group = {
reduce: reduce,
reduceCount: reduceCount,
reduceSum: reduceSum,
value: value
};
var reduceValue,
reduceAdd,
reduceRemove,
reduceInitial,
resetNeeded = true;
// The group listens to the crossfilter for when any dimension changes, so
// that it can update the reduce value. It must also listen to the parent
// dimension for when data is added.
filterListeners.push(update);
dataListeners.push(add);
// For consistency; actually a no-op since resetNeeded is true.
add(data, 0, n);
// Incorporates the specified new values into this group.
function add(newData, n0, n1) {
var i;
if (resetNeeded) return;
// Add the added values.
for (i = n0; i < n; ++i) {
if (!filters[i]) {
reduceValue = reduceAdd(reduceValue, data[i]);
}
}
}
// Reduces the specified selected or deselected records.
function update(filterOne, added, removed) {
var i,
k,
n;
if (resetNeeded) return;
// Add the added values.
for (i = 0, n = added.length; i < n; ++i) {
if (!filters[k = added[i]]) {
reduceValue = reduceAdd(reduceValue, data[k]);
}
}
// Remove the removed values.
for (i = 0, n = removed.length; i < n; ++i) {
if (filters[k = removed[i]] === filterOne) {
reduceValue = reduceRemove(reduceValue, data[k]);
}
}
}
// Recomputes the group reduce value from scratch.
function reset() {
var i;
reduceValue = reduceInitial();
for (i = 0; i < n; ++i) {
if (!filters[i]) {
reduceValue = reduceAdd(reduceValue, data[i]);
}
}
}
// Sets the reduce behavior for this group to use the specified functions.
// This method lazily recomputes the reduce value, waiting until needed.
function reduce(add, remove, initial) {
reduceAdd = add;
reduceRemove = remove;
reduceInitial = initial;
resetNeeded = true;
return group;
}
// A convenience method for reducing by count.
function reduceCount() {
return reduce(crossfilter_reduceIncrement, crossfilter_reduceDecrement, crossfilter_zero);
}
// A convenience method for reducing by sum(value).
function reduceSum(value) {
return reduce(crossfilter_reduceAdd(value), crossfilter_reduceSubtract(value), crossfilter_zero);
}
// Returns the computed reduce value.
function value() {
if (resetNeeded) reset(), resetNeeded = false;
return reduceValue;
}
return reduceCount();
}
// Returns the number of records in this crossfilter, irrespective of any filters.
function size() {
return n;
}
return arguments.length
? add(arguments[0])
: crossfilter;
}
// Returns an array of size n, big enough to store ids up to m.
function crossfilter_index(n, m) {
return (m < 0x101
? crossfilter_array8 : m < 0x10001
? crossfilter_array16
: crossfilter_array32)(n);
}
// Constructs a new array of size n, with sequential values from 0 to n - 1.
function crossfilter_range(n) {
var range = crossfilter_index(n, n);
for (var i = -1; ++i < n;) range[i] = i;
return range;
}
function crossfilter_capacity(w) {
return w === 8
? 0x100 : w === 16
? 0x10000
: 0x100000000;
}
})(this);
Raw
crossfilter.min.js
(function(a){function b(a){return a}function c(a,b){for(var c=0,d=b.length,e=new Array(d);c<d;++c)e[c]=a[b[c]];return e}function e(a){function b(b,c,d,e){while(d<e){var f=d+e>>1;a(b[f])<c?d=f+1:e=f}return d}function c(b,c,d,e){while(d<e){var f=d+e>>1;c<a(b[f])?e=f:d=f+1}return d}return c.right=c,c.left=b,c}function g(a){function b(a,b,c){var e=c-b,f=(e>>>1)+1;while(--f>0)d(a,f,e,b);return a}function c(a,b,c){var e=c-b,f;while(--e>0)f=a[b],a[b]=a[b+e],a[b+e]=f,d(a,1,e,b);return a}function d(b,c,d,e){var f=b[--e+c],g=a(f),h;while((h=c<<1)<=d){h<d&&a(b[e+h])>a(b[e+h+1])&&h++;if(g<=a(b[e+h]))break;b[e+c]=b[e+h],c=h}b[e+c]=f}return b.sort=c,b}function i(a){function c(c,d,e,f){var g=new Array(f=Math.min(e-d,f)),h,i,j,k;for(i=0;i<f;++i)g[i]=c[d++];b(g,0,f);if(d<e){h=a(g[0]);do if(j=a(k=c[d])>h)g[0]=k,h=a(b(g,0,f)[0]);while(++d<e)}return g}var b=g(a);return c}function k(a){function b(b,c,d){for(var e=c+1;e<d;++e){for(var f=e,g=b[e],h=a(g);f>c&&a(b[f-1])>h;--f)b[f]=b[f-1];b[f]=g}return b}return b}function m(a){function c(a,c,e){return(e-c<n?b:d)(a,c,e)}function d(b,d,e){var f=(e-d)/6|0,g=d+f,h=e-1-f,i=d+e-1>>1,j=i-f,k=i+f,l=b[g],m=a(l),n=b[j],o=a(n),p=b[i],q=a(p),r=b[k],s=a(r),t=b[h],u=a(t),v;m>o&&(v=l,l=n,n=v,v=m,m=o,o=v),s>u&&(v=r,r=t,t=v,v=s,s=u,u=v),m>q&&(v=l,l=p,p=v,v=m,m=q,q=v),o>q&&(v=n,n=p,p=v,v=o,o=q,q=v),m>s&&(v=l,l=r,r=v,v=m,m=s,s=v),q>s&&(v=p,p=r,r=v,v=q,q=s,s=v),o>u&&(v=n,n=t,t=v,v=o,o=u,u=v),o>q&&(v=n,n=p,p=v,v=o,o=q,q=v),s>u&&(v=r,r=t,t=v,v=s,s=u,u=v);var w=n,x=o,y=r,z=s;b[g]=l,b[j]=b[d],b[i]=p,b[k]=b[e-1],b[h]=t;var A=d+1,B=e-2,C=x<=z&&x>=z;if(C)for(var D=A;D<=B;++D){var E=b[D],F=a(E);if(F<x)D!==A&&(b[D]=b[A],b[A]=E),++A;else if(F>x)for(;;){var G=a(b[B]);if(G>x){B--;continue}if(G<x){b[D]=b[A],b[A++]=b[B],b[B--]=E;break}b[D]=b[B],b[B--]=E;break}}else for(var D=A;D<=B;D++){var E=b[D],F=a(E);if(F<x)D!==A&&(b[D]=b[A],b[A]=E),++A;else if(F>z)for(;;){var G=a(b[B]);if(G>z){B--;if(B<D)break;continue}G<x?(b[D]=b[A],b[A++]=b[B],b[B--]=E):(b[D]=b[B],b[B--]=E);break}}b[d]=b[A-1],b[A-1]=w,b[e-1]=b[B+1],b[B+1]=y,c(b,d,A-1),c(b,B+2,e);if(C)return b;if(A<g&&B>h){var H,G;while((H=a(b[A]))<=x&&H>=x)++A;while((G=a(b[B]))<=z&&G>=z)--B;for(var D=A;D<=B;D++){var E=b[D],F=a(E);if(F<=x&&F>=x)D!==A&&(b[D]=b[A],b[A]=E),A++;else if(F<=z&&F>=z)for(;;){var G=a(b[B]);if(G<=z&&G>=z){B--;if(B<D)break;continue}G<x?(b[D]=b[A],b[A++]=b[B],b[B--]=E):(b[D]=b[B],b[B--]=E);break}}}return c(b,A,B+1)}var b=k(a);return c}function t(a){return new Array(a)}function u(a,b){return function(c){var d=c.length;return[a.left(c,b,0,d),a.right(c,b,0,d)]}}function v(a,b){var c=b[0],d=b[1];return function(b){var e=b.length;return[a.left(b,c,0,e),a.left(b,d,0,e)]}}function w(a){return[0,a.length]}function x(){return null}function y(){return 0}function z(a){return a+1}function A(a){return a-1}function B(a){return function(b,c){return b+ +a(c)}}function C(a){return function(b,c){return b-a(c)}}function D(){function p(b){var c=f,d=b.length;return d&&(e=e.concat(b),k=r(k,f+=d),n.forEach(function(a){a(b,c,d)})),a}function q(a){function P(b,d,e){H=b.map(a),I=J(F(e),0,e),H=c(H,I);var g=K(H),h=g[0],i=g[1],j;for(j=0;j<h;++j)k[I[j]+d]|=p;for(j=i;j<e;++j)k[I[j]+d]|=p;if(!d){t=H,D=I,N=h,O=i;return}var l=t,m=D,n=0,o=0;t=new Array(f),D=E(f,f);for(j=0;n<d&&o<e;++j)l[n]<H[o]?(t[j]=l[n],D[j]=m[n++]):(t[j]=H[o],D[j]=I[o++]+d);for(;n<d;++n,++j)t[j]=l[n],D[j]=m[n];for(;o<e;++o,++j)t[j]=H[o],D[j]=I[o]+d;g=K(t),N=g[0],O=g[1]}function Q(a,b,c){L.forEach(function(a){a(H,I,b,c)}),H=I=null}function R(a){var b,c,d,e=a[0],f=a[1],g=[],h=[];if(e<N)for(b=e,c=Math.min(N,f);b<c;++b)k[d=D[b]]^=p,g.push(d);else if(e>N)for(b=N,c=Math.min(e,O);b<c;++b)k[d=D[b]]^=p,h.push(d);if(f>O)for(b=Math.max(e,O),c=f;b<c;++b)k[d=D[b]]^=p,g.push(d);else if(f<O)for(b=Math.max(N,f),c=O;b<c;++b)k[d=D[b]]^=p,h.push(d);return N=e,O=f,l.forEach(function(a){a(p,g,h)}),o}function S(a){return a==null?V():Array.isArray(a)?U(a):T(a)}function T(a){return R((K=u(d,a))(t))}function U(a){return R((K=v(d,a))(t))}function V(){return R((K=w)(t))}function W(a){var b=[],c=O,d;while(--c>=N&&a>0)k[d=D[c]]||(b.push(e[d]),--a);return b}function X(a){function K(b,c,g,i){function Q(){++n===m&&(p=s(p,j<<=1),h=s(h,j),m=G(j))}var o=d,p=E(n,m),t=v,u=F,w=n,y=0,z=0,A,B,C,D,K,L;J&&(t=u=x),d=new Array(n),n=0,h=w>1?r(h,f):E(f,m),w&&(C=(B=o[0]).key);while(z<i&&!((D=a(b[z]))>=D))++z;while(z<i){if(B&&C<=D){K=B,L=C,p[y]=n;if(B=o[++y])C=B.key}else K={key:D,value:u()},L=D;d[n]=K;while(!(D>L)){h[A=c[z]+g]=n,k[A]&q||(K.value=t(K.value,e[A]));if(++z>=i)break;D=a(b[z])}Q()}while(y<w)d[p[y]=n]=o[y++],Q();if(n>y)for(y=0;y<g;++y)h[y]=p[h[y]];A=l.indexOf(H),n>1?(H=M,I=O):(n===1?(H=N,I=P):(H=x,I=x),h=null),l[A]=H}function M(a,b,c){if(a===p||J)return;var 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c={top:R,all:Q,reduce:S,reduceCount:T,reduceSum:U,order:V,orderNatural:W,size:X},d,h,j=8,m=G(j),n=0,o,u,v,w,F,H=x,I=x,J=!0;return arguments.length<1&&(a=b),l.push(H),L.push(K),K(t,D,0,f),T().orderNatural()}function Y(){var a=X(x),b=a.all;return delete a.all,delete a.top,delete a.order,delete a.orderNatural,delete a.size,a.value=function(){return b()[0].value},a}var o={filter:S,filterExact:T,filterRange:U,filterAll:V,top:W,group:X,groupAll:Y},p=1<<h++,q=~p,t,D,H,I,J=m(function(a){return H[a]}),K=w,L=[],N=0,O=0;return n.unshift(P),n.push(Q),h>j&&(k=s(k,j<<=1)),P(e,0,f),Q(e,0,f),o}function t(){function i(a,d,g){var i;if(h)return;for(i=d;i<f;++i)k[i]||(b=c(b,e[i]))}function j(a,f,g){var i,j,l;if(h)return;for(i=0,l=f.length;i<l;++i)k[j=f[i]]||(b=c(b,e[j]));for(i=0,l=g.length;i<l;++i)k[j=g[i]]===a&&(b=d(b,e[j]))}function m(){var a;b=g();for(a=0;a<f;++a)k[a]||(b=c(b,e[a]))}function o(b,e,f){return c=b,d=e,g=f,h=!0,a}function p(){return o(z,A,y)}function q(a){return o(B(a),C(a),y)}function r(){return h&&(m(),h=!1),b}var a={reduce:o,reduceCount:p,reduceSum:q,value:r},b,c,d,g,h=!0;return l.push(j),n.push(i),i(e,0,f),p()}function D(){return f}var a={add:p,dimension:q,groupAll:t,size:D},e=[],f=0,h=0,j=8,k=o(0),l=[],n=[];return arguments.length?p(arguments[0]):a}function E(a,b){return(b<257?o:b<65537?p:q)(a)}function F(a){var b=E(a,a);for(var c=-1;++c<a;)b[c]=c;return b}function G(a){return a===8?256:a===16?65536:4294967296}D.version="1.0.3",D.permute=c;var d=D.bisect=e(b);d.by=e;var f=D.heap=g(b);f.by=g;var h=D.heapselect=i(b);h.by=i;var j=D.insertionsort=k(b);j.by=k;var l=D.quicksort=m(b);l.by=m;var n=32,o=t,p=t,q=t,r=b,s=b;typeof Uint8Array!="undefined"&&(o=function(a){return new Uint8Array(a)},p=function(a){return new Uint16Array(a)},q=function(a){return new Uint32Array(a)},r=function(a,b){var c=new a.constructor(b);return c.set(a),c},s=function(a,b){var c;switch(b){case 16:c=p(a.length);break;case 32:c=q(a.length);break;default:throw new Error("invalid array width!")}return c.set(a),c}),a.crossfilter=D})(this);
Raw
d3.v2.js
(function() {
function d3_class(ctor, properties) {
try {
for (var key in properties) {
Object.defineProperty(ctor.prototype, key, {
value: properties[key],
enumerable: false
});
}
} catch (e) {
ctor.prototype = properties;
}
}
function d3_arrayCopy(pseudoarray) {
var i = -1, n = pseudoarray.length, array = [];
while (++i < n) array.push(pseudoarray[i]);
return array;
}
function d3_arraySlice(pseudoarray) {
return Array.prototype.slice.call(pseudoarray);
}
function d3_Map() {}
function d3_identity(d) {
return d;
}
function d3_this() {
return this;
}
function d3_true() {
return true;
}
function d3_functor(v) {
return typeof v === "function" ? v : function() {
return v;
};
}
function d3_rebind(target, source, method) {
return function() {
var value = method.apply(source, arguments);
return arguments.length ? target : value;
};
}
function d3_number(x) {
return x != null && !isNaN(x);
}
function d3_zipLength(d) {
return d.length;
}
function d3_splitter(d) {
return d == null;
}
function d3_collapse(s) {
return s.trim().replace(/\s+/g, " ");
}
function d3_range_integerScale(x) {
var k = 1;
while (x * k % 1) k *= 10;
return k;
}
function d3_dispatch() {}
function d3_dispatch_event(dispatch) {
function event() {
var z = listeners, i = -1, n = z.length, l;
while (++i < n) if (l = z[i].on) l.apply(this, arguments);
return dispatch;
}
var listeners = [], listenerByName = new d3_Map;
event.on = function(name, listener) {
var l = listenerByName.get(name), i;
if (arguments.length < 2) return l && l.on;
if (l) {
l.on = null;
listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
listenerByName.remove(name);
}
if (listener) listeners.push(listenerByName.set(name, {
on: listener
}));
return dispatch;
};
return event;
}
function d3_format_precision(x, p) {
return p - (x ? 1 + Math.floor(Math.log(x + Math.pow(10, 1 + Math.floor(Math.log(x) / Math.LN10) - p)) / Math.LN10) : 1);
}
function d3_format_typeDefault(x) {
return x + "";
}
function d3_format_group(value) {
var i = value.lastIndexOf("."), f = i >= 0 ? value.substring(i) : (i = value.length, ""), t = [];
while (i > 0) t.push(value.substring(i -= 3, i + 3));
return t.reverse().join(",") + f;
}
function d3_formatPrefix(d, i) {
var k = Math.pow(10, Math.abs(8 - i) * 3);
return {
scale: i > 8 ? function(d) {
return d / k;
} : function(d) {
return d * k;
},
symbol: d
};
}
function d3_ease_clamp(f) {
return function(t) {
return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
};
}
function d3_ease_reverse(f) {
return function(t) {
return 1 - f(1 - t);
};
}
function d3_ease_reflect(f) {
return function(t) {
return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t));
};
}
function d3_ease_identity(t) {
return t;
}
function d3_ease_poly(e) {
return function(t) {
return Math.pow(t, e);
};
}
function d3_ease_sin(t) {
return 1 - Math.cos(t * Math.PI / 2);
}
function d3_ease_exp(t) {
return Math.pow(2, 10 * (t - 1));
}
function d3_ease_circle(t) {
return 1 - Math.sqrt(1 - t * t);
}
function d3_ease_elastic(a, p) {
var s;
if (arguments.length < 2) p = .45;
if (arguments.length < 1) {
a = 1;
s = p / 4;
} else s = p / (2 * Math.PI) * Math.asin(1 / a);
return function(t) {
return 1 + a * Math.pow(2, 10 * -t) * Math.sin((t - s) * 2 * Math.PI / p);
};
}
function d3_ease_back(s) {
if (!s) s = 1.70158;
return function(t) {
return t * t * ((s + 1) * t - s);
};
}
function d3_ease_bounce(t) {
return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
}
function d3_eventCancel() {
d3.event.stopPropagation();
d3.event.preventDefault();
}
function d3_eventSource() {
var e = d3.event, s;
while (s = e.sourceEvent) e = s;
return e;
}
function d3_eventDispatch(target) {
var dispatch = new d3_dispatch, i = 0, n = arguments.length;
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
dispatch.of = function(thiz, argumentz) {
return function(e1) {
try {
var e0 = e1.sourceEvent = d3.event;
e1.target = target;
d3.event = e1;
dispatch[e1.type].apply(thiz, argumentz);
} finally {
d3.event = e0;
}
};
};
return dispatch;
}
function d3_transform(m) {
var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
if (r0[0] * r1[1] < r1[0] * r0[1]) {
r0[0] *= -1;
r0[1] *= -1;
kx *= -1;
kz *= -1;
}
this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_transformDegrees;
this.translate = [ m.e, m.f ];
this.scale = [ kx, ky ];
this.skew = ky ? Math.atan2(kz, ky) * d3_transformDegrees : 0;
}
function d3_transformDot(a, b) {
return a[0] * b[0] + a[1] * b[1];
}
function d3_transformNormalize(a) {
var k = Math.sqrt(d3_transformDot(a, a));
if (k) {
a[0] /= k;
a[1] /= k;
}
return k;
}
function d3_transformCombine(a, b, k) {
a[0] += k * b[0];
a[1] += k * b[1];
return a;
}
function d3_interpolateByName(name) {
return name == "transform" ? d3.interpolateTransform : d3.interpolate;
}
function d3_uninterpolateNumber(a, b) {
b = b - (a = +a) ? 1 / (b - a) : 0;
return function(x) {
return (x - a) * b;
};
}
function d3_uninterpolateClamp(a, b) {
b = b - (a = +a) ? 1 / (b - a) : 0;
return function(x) {
return Math.max(0, Math.min(1, (x - a) * b));
};
}
function d3_rgb(r, g, b) {
return new d3_Rgb(r, g, b);
}
function d3_Rgb(r, g, b) {
this.r = r;
this.g = g;
this.b = b;
}
function d3_rgb_hex(v) {
return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16);
}
function d3_rgb_parse(format, rgb, hsl) {
var r = 0, g = 0, b = 0, m1, m2, name;
m1 = /([a-z]+)\((.*)\)/i.exec(format);
if (m1) {
m2 = m1[2].split(",");
switch (m1[1]) {
case "hsl":
{
return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100);
}
case "rgb":
{
return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2]));
}
}
}
if (name = d3_rgb_names.get(format)) return rgb(name.r, name.g, name.b);
if (format != null && format.charAt(0) === "#") {
if (format.length === 4) {
r = format.charAt(1);
r += r;
g = format.charAt(2);
g += g;
b = format.charAt(3);
b += b;
} else if (format.length === 7) {
r = format.substring(1, 3);
g = format.substring(3, 5);
b = format.substring(5, 7);
}
r = parseInt(r, 16);
g = parseInt(g, 16);
b = parseInt(b, 16);
}
return rgb(r, g, b);
}
function d3_rgb_hsl(r, g, b) {
var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2;
if (d) {
s = l < .5 ? d / (max + min) : d / (2 - max - min);
if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4;
h *= 60;
} else {
s = h = 0;
}
return d3_hsl(h, s, l);
}
function d3_rgb_lab(r, g, b) {
r = d3_rgb_xyz(r);
g = d3_rgb_xyz(g);
b = d3_rgb_xyz(b);
var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z);
return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z));
}
function d3_rgb_xyz(r) {
return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4);
}
function d3_rgb_parseNumber(c) {
var f = parseFloat(c);
return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
}
function d3_hsl(h, s, l) {
return new d3_Hsl(h, s, l);
}
function d3_Hsl(h, s, l) {
this.h = h;
this.s = s;
this.l = l;
}
function d3_hsl_rgb(h, s, l) {
function v(h) {
if (h > 360) h -= 360; else if (h < 0) h += 360;
if (h < 60) return m1 + (m2 - m1) * h / 60;
if (h < 180) return m2;
if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
return m1;
}
function vv(h) {
return Math.round(v(h) * 255);
}
var m1, m2;
h = h % 360;
if (h < 0) h += 360;
s = s < 0 ? 0 : s > 1 ? 1 : s;
l = l < 0 ? 0 : l > 1 ? 1 : l;
m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
m1 = 2 * l - m2;
return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
}
function d3_hcl(h, c, l) {
return new d3_Hcl(h, c, l);
}
function d3_Hcl(h, c, l) {
this.h = h;
this.c = c;
this.l = l;
}
function d3_hcl_lab(h, c, l) {
return d3_lab(l, Math.cos(h *= Math.PI / 180) * c, Math.sin(h) * c);
}
function d3_lab(l, a, b) {
return new d3_Lab(l, a, b);
}
function d3_Lab(l, a, b) {
this.l = l;
this.a = a;
this.b = b;
}
function d3_lab_rgb(l, a, b) {
var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200;
x = d3_lab_xyz(x) * d3_lab_X;
y = d3_lab_xyz(y) * d3_lab_Y;
z = d3_lab_xyz(z) * d3_lab_Z;
return d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z));
}
function d3_lab_hcl(l, a, b) {
return d3_hcl(Math.atan2(b, a) / Math.PI * 180, Math.sqrt(a * a + b * b), l);
}
function d3_lab_xyz(x) {
return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037;
}
function d3_xyz_lab(x) {
return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29;
}
function d3_xyz_rgb(r) {
return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055));
}
function d3_selection(groups) {
d3_arraySubclass(groups, d3_selectionPrototype);
return groups;
}
function d3_selection_selector(selector) {
return function() {
return d3_select(selector, this);
};
}
function d3_selection_selectorAll(selector) {
return function() {
return d3_selectAll(selector, this);
};
}
function d3_selection_attr(name, value) {
function attrNull() {
this.removeAttribute(name);
}
function attrNullNS() {
this.removeAttributeNS(name.space, name.local);
}
function attrConstant() {
this.setAttribute(name, value);
}
function attrConstantNS() {
this.setAttributeNS(name.space, name.local, value);
}
function attrFunction() {
var x = value.apply(this, arguments);
if (x == null) this.removeAttribute(name); else this.setAttribute(name, x);
}
function attrFunctionNS() {
var x = value.apply(this, arguments);
if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x);
}
name = d3.ns.qualify(name);
return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant;
}
function d3_selection_classedRe(name) {
return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g");
}
function d3_selection_classed(name, value) {
function classedConstant() {
var i = -1;
while (++i < n) name[i](this, value);
}
function classedFunction() {
var i = -1, x = value.apply(this, arguments);
while (++i < n) name[i](this, x);
}
name = name.trim().split(/\s+/).map(d3_selection_classedName);
var n = name.length;
return typeof value === "function" ? classedFunction : classedConstant;
}
function d3_selection_classedName(name) {
var re = d3_selection_classedRe(name);
return function(node, value) {
if (c = node.classList) return value ? c.add(name) : c.remove(name);
var c = node.className, cb = c.baseVal != null, cv = cb ? c.baseVal : c;
if (value) {
re.lastIndex = 0;
if (!re.test(cv)) {
cv = d3_collapse(cv + " " + name);
if (cb) c.baseVal = cv; else node.className = cv;
}
} else if (cv) {
cv = d3_collapse(cv.replace(re, " "));
if (cb) c.baseVal = cv; else node.className = cv;
}
};
}
function d3_selection_style(name, value, priority) {
function styleNull() {
this.style.removeProperty(name);
}
function styleConstant() {
this.style.setProperty(name, value, priority);
}
function styleFunction() {
var x = value.apply(this, arguments);
if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority);
}
return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant;
}
function d3_selection_property(name, value) {
function propertyNull() {
delete this[name];
}
function propertyConstant() {
this[name] = value;
}
function propertyFunction() {
var x = value.apply(this, arguments);
if (x == null) delete this[name]; else this[name] = x;
}
return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant;
}
function d3_selection_dataNode(data) {
return {
__data__: data
};
}
function d3_selection_filter(selector) {
return function() {
return d3_selectMatches(this, selector);
};
}
function d3_selection_sortComparator(comparator) {
if (!arguments.length) comparator = d3.ascending;
return function(a, b) {
return comparator(a && a.__data__, b && b.__data__);
};
}
function d3_selection_on(type, listener, capture) {
function onRemove() {
var wrapper = this[name];
if (wrapper) {
this.removeEventListener(type, wrapper, wrapper.$);
delete this[name];
}
}
function onAdd() {
function wrapper(e) {
var o = d3.event;
d3.event = e;
args[0] = node.__data__;
try {
listener.apply(node, args);
} finally {
d3.event = o;
}
}
var node = this, args = arguments;
onRemove.call(this);
this.addEventListener(type, this[name] = wrapper, wrapper.$ = capture);
wrapper._ = listener;
}
var name = "__on" + type, i = type.indexOf(".");
if (i > 0) type = type.substring(0, i);
return listener ? onAdd : onRemove;
}
function d3_selection_each(groups, callback) {
for (var j = 0, m = groups.length; j < m; j++) {
for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
if (node = group[i]) callback(node, i, j);
}
}
return groups;
}
function d3_selection_enter(selection) {
d3_arraySubclass(selection, d3_selection_enterPrototype);
return selection;
}
function d3_transition(groups, id, time) {
d3_arraySubclass(groups, d3_transitionPrototype);
var tweens = new d3_Map, event = d3.dispatch("start", "end"), ease = d3_transitionEase;
groups.id = id;
groups.time = time;
groups.tween = function(name, tween) {
if (arguments.length < 2) return tweens.get(name);
if (tween == null) tweens.remove(name); else tweens.set(name, tween);
return groups;
};
groups.ease = function(value) {
if (!arguments.length) return ease;
ease = typeof value === "function" ? value : d3.ease.apply(d3, arguments);
return groups;
};
groups.each = function(type, listener) {
if (arguments.length < 2) return d3_transition_each.call(groups, type);
event.on(type, listener);
return groups;
};
d3.timer(function(elapsed) {
return d3_selection_each(groups, function(node, i, j) {
function start(elapsed) {
if (lock.active > id) return stop();
lock.active = id;
tweens.forEach(function(key, value) {
if (value = value.call(node, d, i)) {
tweened.push(value);
}
});
event.start.call(node, d, i);
if (!tick(elapsed)) d3.timer(tick, 0, time);
return 1;
}
function tick(elapsed) {
if (lock.active !== id) return stop();
var t = (elapsed - delay) / duration, e = ease(t), n = tweened.length;
while (n > 0) {
tweened[--n].call(node, e);
}
if (t >= 1) {
stop();
d3_transitionId = id;
event.end.call(node, d, i);
d3_transitionId = 0;
return 1;
}
}
function stop() {
if (!--lock.count) delete node.__transition__;
return 1;
}
var tweened = [], delay = node.delay, duration = node.duration, lock = (node = node.node).__transition__ || (node.__transition__ = {
active: 0,
count: 0
}), d = node.__data__;
++lock.count;
delay <= elapsed ? start(elapsed) : d3.timer(start, delay, time);
});
}, 0, time);
return groups;
}
function d3_transition_each(callback) {
var id = d3_transitionId, ease = d3_transitionEase, delay = d3_transitionDelay, duration = d3_transitionDuration;
d3_transitionId = this.id;
d3_transitionEase = this.ease();
d3_selection_each(this, function(node, i, j) {
d3_transitionDelay = node.delay;
d3_transitionDuration = node.duration;
callback.call(node = node.node, node.__data__, i, j);
});
d3_transitionId = id;
d3_transitionEase = ease;
d3_transitionDelay = delay;
d3_transitionDuration = duration;
return this;
}
function d3_tweenNull(d, i, a) {
return a != "" && d3_tweenRemove;
}
function d3_tweenByName(b, name) {
return d3.tween(b, d3_interpolateByName(name));
}
function d3_timer_step() {
var elapsed, now = Date.now(), t1 = d3_timer_queue;
while (t1) {
elapsed = now - t1.then;
if (elapsed >= t1.delay) t1.flush = t1.callback(elapsed);
t1 = t1.next;
}
var delay = d3_timer_flush() - now;
if (delay > 24) {
if (isFinite(delay)) {
clearTimeout(d3_timer_timeout);
d3_timer_timeout = setTimeout(d3_timer_step, delay);
}
d3_timer_interval = 0;
} else {
d3_timer_interval = 1;
d3_timer_frame(d3_timer_step);
}
}
function d3_timer_flush() {
var t0 = null, t1 = d3_timer_queue, then = Infinity;
while (t1) {
if (t1.flush) {
t1 = t0 ? t0.next = t1.next : d3_timer_queue = t1.next;
} else {
then = Math.min(then, t1.then + t1.delay);
t1 = (t0 = t1).next;
}
}
return then;
}
function d3_mousePoint(container, e) {
var svg = container.ownerSVGElement || container;
if (svg.createSVGPoint) {
var point = svg.createSVGPoint();
if (d3_mouse_bug44083 < 0 && (window.scrollX || window.scrollY)) {
svg = d3.select(document.body).append("svg").style("position", "absolute").style("top", 0).style("left", 0);
var ctm = svg[0][0].getScreenCTM();
d3_mouse_bug44083 = !(ctm.f || ctm.e);
svg.remove();
}
if (d3_mouse_bug44083) {
point.x = e.pageX;
point.y = e.pageY;
} else {
point.x = e.clientX;
point.y = e.clientY;
}
point = point.matrixTransform(container.getScreenCTM().inverse());
return [ point.x, point.y ];
}
var rect = container.getBoundingClientRect();
return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ];
}
function d3_noop() {}
function d3_scaleExtent(domain) {
var start = domain[0], stop = domain[domain.length - 1];
return start < stop ? [ start, stop ] : [ stop, start ];
}
function d3_scaleRange(scale) {
return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
}
function d3_scale_nice(domain, nice) {
var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx;
if (x1 < x0) {
dx = i0, i0 = i1, i1 = dx;
dx = x0, x0 = x1, x1 = dx;
}
if (nice = nice(x1 - x0)) {
domain[i0] = nice.floor(x0);
domain[i1] = nice.ceil(x1);
}
return domain;
}
function d3_scale_niceDefault() {
return Math;
}
function d3_scale_linear(domain, range, interpolate, clamp) {
function rescale() {
var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
output = linear(domain, range, uninterpolate, interpolate);
input = linear(range, domain, uninterpolate, d3.interpolate);
return scale;
}
function scale(x) {
return output(x);
}
var output, input;
scale.invert = function(y) {
return input(y);
};
scale.domain = function(x) {
if (!arguments.length) return domain;
domain = x.map(Number);
return rescale();
};
scale.range = function(x) {
if (!arguments.length) return range;
range = x;
return rescale();
};
scale.rangeRound = function(x) {
return scale.range(x).interpolate(d3.interpolateRound);
};
scale.clamp = function(x) {
if (!arguments.length) return clamp;
clamp = x;
return rescale();
};
scale.interpolate = function(x) {
if (!arguments.length) return interpolate;
interpolate = x;
return rescale();
};
scale.ticks = function(m) {
return d3_scale_linearTicks(domain, m);
};
scale.tickFormat = function(m) {
return d3_scale_linearTickFormat(domain, m);
};
scale.nice = function() {
d3_scale_nice(domain, d3_scale_linearNice);
return rescale();
};
scale.copy = function() {
return d3_scale_linear(domain, range, interpolate, clamp);
};
return rescale();
}
function d3_scale_linearRebind(scale, linear) {
return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
}
function d3_scale_linearNice(dx) {
dx = Math.pow(10, Math.round(Math.log(dx) / Math.LN10) - 1);
return dx && {
floor: function(x) {
return Math.floor(x / dx) * dx;
},
ceil: function(x) {
return Math.ceil(x / dx) * dx;
}
};
}
function d3_scale_linearTickRange(domain, m) {
var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step;
if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2;
extent[0] = Math.ceil(extent[0] / step) * step;
extent[1] = Math.floor(extent[1] / step) * step + step * .5;
extent[2] = step;
return extent;
}
function d3_scale_linearTicks(domain, m) {
return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
}
function d3_scale_linearTickFormat(domain, m) {
return d3.format(",." + Math.max(0, -Math.floor(Math.log(d3_scale_linearTickRange(domain, m)[2]) / Math.LN10 + .01)) + "f");
}
function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]);
return function(x) {
return i(u(x));
};
}
function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1;
if (domain[k] < domain[0]) {
domain = domain.slice().reverse();
range = range.slice().reverse();
}
while (++j <= k) {
u.push(uninterpolate(domain[j - 1], domain[j]));
i.push(interpolate(range[j - 1], range[j]));
}
return function(x) {
var j = d3.bisect(domain, x, 1, k) - 1;
return i[j](u[j](x));
};
}
function d3_scale_log(linear, log) {
function scale(x) {
return linear(log(x));
}
var pow = log.pow;
scale.invert = function(x) {
return pow(linear.invert(x));
};
scale.domain = function(x) {
if (!arguments.length) return linear.domain().map(pow);
log = x[0] < 0 ? d3_scale_logn : d3_scale_logp;
pow = log.pow;
linear.domain(x.map(log));
return scale;
};
scale.nice = function() {
linear.domain(d3_scale_nice(linear.domain(), d3_scale_niceDefault));
return scale;
};
scale.ticks = function() {
var extent = d3_scaleExtent(linear.domain()), ticks = [];
if (extent.every(isFinite)) {
var i = Math.floor(extent[0]), j = Math.ceil(extent[1]), u = pow(extent[0]), v = pow(extent[1]);
if (log === d3_scale_logn) {
ticks.push(pow(i));
for (; i++ < j; ) for (var k = 9; k > 0; k--) ticks.push(pow(i) * k);
} else {
for (; i < j; i++) for (var k = 1; k < 10; k++) ticks.push(pow(i) * k);
ticks.push(pow(i));
}
for (i = 0; ticks[i] < u; i++) {}
for (j = ticks.length; ticks[j - 1] > v; j--) {}
ticks = ticks.slice(i, j);
}
return ticks;
};
scale.tickFormat = function(n, format) {
if (arguments.length < 2) format = d3_scale_logFormat;
if (arguments.length < 1) return format;
var k = Math.max(.1, n / scale.ticks().length), f = log === d3_scale_logn ? (e = -1e-12, Math.floor) : (e = 1e-12, Math.ceil), e;
return function(d) {
return d / pow(f(log(d) + e)) <= k ? format(d) : "";
};
};
scale.copy = function() {
return d3_scale_log(linear.copy(), log);
};
return d3_scale_linearRebind(scale, linear);
}
function d3_scale_logp(x) {
return Math.log(x < 0 ? 0 : x) / Math.LN10;
}
function d3_scale_logn(x) {
return -Math.log(x > 0 ? 0 : -x) / Math.LN10;
}
function d3_scale_pow(linear, exponent) {
function scale(x) {
return linear(powp(x));
}
var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent);
scale.invert = function(x) {
return powb(linear.invert(x));
};
scale.domain = function(x) {
if (!arguments.length) return linear.domain().map(powb);
linear.domain(x.map(powp));
return scale;
};
scale.ticks = function(m) {
return d3_scale_linearTicks(scale.domain(), m);
};
scale.tickFormat = function(m) {
return d3_scale_linearTickFormat(scale.domain(), m);
};
scale.nice = function() {
return scale.domain(d3_scale_nice(scale.domain(), d3_scale_linearNice));
};
scale.exponent = function(x) {
if (!arguments.length) return exponent;
var domain = scale.domain();
powp = d3_scale_powPow(exponent = x);
powb = d3_scale_powPow(1 / exponent);
return scale.domain(domain);
};
scale.copy = function() {
return d3_scale_pow(linear.copy(), exponent);
};
return d3_scale_linearRebind(scale, linear);
}
function d3_scale_powPow(e) {
return function(x) {
return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
};
}
function d3_scale_ordinal(domain, ranger) {
function scale(x) {
return range[((index.get(x) || index.set(x, domain.push(x))) - 1) % range.length];
}
function steps(start, step) {
return d3.range(domain.length).map(function(i) {
return start + step * i;
});
}
var index, range, rangeBand;
scale.domain = function(x) {
if (!arguments.length) return domain;
domain = [];
index = new d3_Map;
var i = -1, n = x.length, xi;
while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
return scale[ranger.t].apply(scale, ranger.a);
};
scale.range = function(x) {
if (!arguments.length) return range;
range = x;
rangeBand = 0;
ranger = {
t: "range",
a: arguments
};
return scale;
};
scale.rangePoints = function(x, padding) {
if (arguments.length < 2) padding = 0;
var start = x[0], stop = x[1], step = (stop - start) / (Math.max(1, domain.length - 1) + padding);
range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
rangeBand = 0;
ranger = {
t: "rangePoints",
a: arguments
};
return scale;
};
scale.rangeBands = function(x, padding, outerPadding) {
if (arguments.length < 2) padding = 0;
if (arguments.length < 3) outerPadding = padding;
var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding);
range = steps(start + step * outerPadding, step);
if (reverse) range.reverse();
rangeBand = step * (1 - padding);
ranger = {
t: "rangeBands",
a: arguments
};
return scale;
};
scale.rangeRoundBands = function(x, padding, outerPadding) {
if (arguments.length < 2) padding = 0;
if (arguments.length < 3) outerPadding = padding;
var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)), error = stop - start - (domain.length - padding) * step;
range = steps(start + Math.round(error / 2), step);
if (reverse) range.reverse();
rangeBand = Math.round(step * (1 - padding));
ranger = {
t: "rangeRoundBands",
a: arguments
};
return scale;
};
scale.rangeBand = function() {
return rangeBand;
};
scale.rangeExtent = function() {
return d3_scaleExtent(ranger.a[0]);
};
scale.copy = function() {
return d3_scale_ordinal(domain, ranger);
};
return scale.domain(domain);
}
function d3_scale_quantile(domain, range) {
function rescale() {
var k = 0, n = domain.length, q = range.length;
thresholds = [];
while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
return scale;
}
function scale(x) {
if (isNaN(x = +x)) return NaN;
return range[d3.bisect(thresholds, x)];
}
var thresholds;
scale.domain = function(x) {
if (!arguments.length) return domain;
domain = x.filter(function(d) {
return !isNaN(d);
}).sort(d3.ascending);
return rescale();
};
scale.range = function(x) {
if (!arguments.length) return range;
range = x;
return rescale();
};
scale.quantiles = function() {
return thresholds;
};
scale.copy = function() {
return d3_scale_quantile(domain, range);
};
return rescale();
}
function d3_scale_quantize(x0, x1, range) {
function scale(x) {
return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
}
function rescale() {
kx = range.length / (x1 - x0);
i = range.length - 1;
return scale;
}
var kx, i;
scale.domain = function(x) {
if (!arguments.length) return [ x0, x1 ];
x0 = +x[0];
x1 = +x[x.length - 1];
return rescale();
};
scale.range = function(x) {
if (!arguments.length) return range;
range = x;
return rescale();
};
scale.copy = function() {
return d3_scale_quantize(x0, x1, range);
};
return rescale();
}
function d3_scale_threshold(domain, range) {
function scale(x) {
return range[d3.bisect(domain, x)];
}
scale.domain = function(_) {
if (!arguments.length) return domain;
domain = _;
return scale;
};
scale.range = function(_) {
if (!arguments.length) return range;
range = _;
return scale;
};
scale.copy = function() {
return d3_scale_threshold(domain, range);
};
return scale;
}
function d3_scale_identity(domain) {
function identity(x) {
return +x;
}
identity.invert = identity;
identity.domain = identity.range = function(x) {
if (!arguments.length) return domain;
domain = x.map(identity);
return identity;
};
identity.ticks = function(m) {
return d3_scale_linearTicks(domain, m);
};
identity.tickFormat = function(m) {
return d3_scale_linearTickFormat(domain, m);
};
identity.copy = function() {
return d3_scale_identity(domain);
};
return identity;
}
function d3_svg_arcInnerRadius(d) {
return d.innerRadius;
}
function d3_svg_arcOuterRadius(d) {
return d.outerRadius;
}
function d3_svg_arcStartAngle(d) {
return d.startAngle;
}
function d3_svg_arcEndAngle(d) {
return d.endAngle;
}
function d3_svg_line(projection) {
function line(data) {
function segment() {
segments.push("M", interpolate(projection(points), tension));
}
var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y);
while (++i < n) {
if (defined.call(this, d = data[i], i)) {
points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]);
} else if (points.length) {
segment();
points = [];
}
}
if (points.length) segment();
return segments.length ? segments.join("") : null;
}
var x = d3_svg_lineX, y = d3_svg_lineY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7;
line.x = function(_) {
if (!arguments.length) return x;
x = _;
return line;
};
line.y = function(_) {
if (!arguments.length) return y;
y = _;
return line;
};
line.defined = function(_) {
if (!arguments.length) return defined;
defined = _;
return line;
};
line.interpolate = function(_) {
if (!arguments.length) return interpolateKey;
if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
return line;
};
line.tension = function(_) {
if (!arguments.length) return tension;
tension = _;
return line;
};
return line;
}
function d3_svg_lineX(d) {
return d[0];
}
function d3_svg_lineY(d) {
return d[1];
}
function d3_svg_lineLinear(points) {
return points.join("L");
}
function d3_svg_lineLinearClosed(points) {
return d3_svg_lineLinear(points) + "Z";
}
function d3_svg_lineStepBefore(points) {
var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
return path.join("");
}
function d3_svg_lineStepAfter(points) {
var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
return path.join("");
}
function d3_svg_lineCardinalOpen(points, tension) {
return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), d3_svg_lineCardinalTangents(points, tension));
}
function d3_svg_lineCardinalClosed(points, tension) {
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension));
}
function d3_svg_lineCardinal(points, tension, closed) {
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension));
}
function d3_svg_lineHermite(points, tangents) {
if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) {
return d3_svg_lineLinear(points);
}
var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1;
if (quad) {
path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1];
p0 = points[1];
pi = 2;
}
if (tangents.length > 1) {
t = tangents[1];
p = points[pi];
pi++;
path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
for (var i = 2; i < tangents.length; i++, pi++) {
p = points[pi];
t = tangents[i];
path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
}
}
if (quad) {
var lp = points[pi];
path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1];
}
return path;
}
function d3_svg_lineCardinalTangents(points, tension) {
var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length;
while (++i < n) {
p0 = p1;
p1 = p2;
p2 = points[i];
tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]);
}
return tangents;
}
function d3_svg_lineBasis(points) {
if (points.length < 3) return d3_svg_lineLinear(points);
var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0 ];
d3_svg_lineBasisBezier(path, px, py);
while (++i < n) {
pi = points[i];
px.shift();
px.push(pi[0]);
py.shift();
py.push(pi[1]);
d3_svg_lineBasisBezier(path, px, py);
}
i = -1;
while (++i < 2) {
px.shift();
px.push(pi[0]);
py.shift();
py.push(pi[1]);
d3_svg_lineBasisBezier(path, px, py);
}
return path.join("");
}
function d3_svg_lineBasisOpen(points) {
if (points.length < 4) return d3_svg_lineLinear(points);
var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ];
while (++i < 3) {
pi = points[i];
px.push(pi[0]);
py.push(pi[1]);
}
path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
--i;
while (++i < n) {
pi = points[i];
px.shift();
px.push(pi[0]);
py.shift();
py.push(pi[1]);
d3_svg_lineBasisBezier(path, px, py);
}
return path.join("");
}
function d3_svg_lineBasisClosed(points) {
var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = [];
while (++i < 4) {
pi = points[i % n];
px.push(pi[0]);
py.push(pi[1]);
}
path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
--i;
while (++i < m) {
pi = points[i % n];
px.shift();
px.push(pi[0]);
py.shift();
py.push(pi[1]);
d3_svg_lineBasisBezier(path, px, py);
}
return path.join("");
}
function d3_svg_lineBundle(points, tension) {
var n = points.length - 1;
if (n) {
var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t;
while (++i <= n) {
p = points[i];
t = i / n;
p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
}
}
return d3_svg_lineBasis(points);
}
function d3_svg_lineDot4(a, b) {
return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
}
function d3_svg_lineBasisBezier(path, x, y) {
path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
}
function d3_svg_lineSlope(p0, p1) {
return (p1[1] - p0[1]) / (p1[0] - p0[0]);
}
function d3_svg_lineFiniteDifferences(points) {
var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1);
while (++i < j) {
m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2;
}
m[i] = d;
return m;
}
function d3_svg_lineMonotoneTangents(points) {
var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1;
while (++i < j) {
d = d3_svg_lineSlope(points[i], points[i + 1]);
if (Math.abs(d) < 1e-6) {
m[i] = m[i + 1] = 0;
} else {
a = m[i] / d;
b = m[i + 1] / d;
s = a * a + b * b;
if (s > 9) {
s = d * 3 / Math.sqrt(s);
m[i] = s * a;
m[i + 1] = s * b;
}
}
}
i = -1;
while (++i <= j) {
s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
tangents.push([ s || 0, m[i] * s || 0 ]);
}
return tangents;
}
function d3_svg_lineMonotone(points) {
return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
}
function d3_svg_lineRadial(points) {
var point, i = -1, n = points.length, r, a;
while (++i < n) {
point = points[i];
r = point[0];
a = point[1] + d3_svg_arcOffset;
point[0] = r * Math.cos(a);
point[1] = r * Math.sin(a);
}
return points;
}
function d3_svg_area(projection) {
function area(data) {
function segment() {
segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z");
}
var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() {
return x;
} : d3_functor(x1), fy1 = y0 === y1 ? function() {
return y;
} : d3_functor(y1), x, y;
while (++i < n) {
if (defined.call(this, d = data[i], i)) {
points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]);
points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]);
} else if (points0.length) {
segment();
points0 = [];
points1 = [];
}
}
if (points0.length) segment();
return segments.length ? segments.join("") : null;
}
var x0 = d3_svg_lineX, x1 = d3_svg_lineX, y0 = 0, y1 = d3_svg_lineY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7;
area.x = function(_) {
if (!arguments.length) return x1;
x0 = x1 = _;
return area;
};
area.x0 = function(_) {
if (!arguments.length) return x0;
x0 = _;
return area;
};
area.x1 = function(_) {
if (!arguments.length) return x1;
x1 = _;
return area;
};
area.y = function(_) {
if (!arguments.length) return y1;
y0 = y1 = _;
return area;
};
area.y0 = function(_) {
if (!arguments.length) return y0;
y0 = _;
return area;
};
area.y1 = function(_) {
if (!arguments.length) return y1;
y1 = _;
return area;
};
area.defined = function(_) {
if (!arguments.length) return defined;
defined = _;
return area;
};
area.interpolate = function(_) {
if (!arguments.length) return interpolateKey;
if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
interpolateReverse = interpolate.reverse || interpolate;
L = interpolate.closed ? "M" : "L";
return area;
};
area.tension = function(_) {
if (!arguments.length) return tension;
tension = _;
return area;
};
return area;
}
function d3_svg_chordSource(d) {
return d.source;
}
function d3_svg_chordTarget(d) {
return d.target;
}
function d3_svg_chordRadius(d) {
return d.radius;
}
function d3_svg_chordStartAngle(d) {
return d.startAngle;
}
function d3_svg_chordEndAngle(d) {
return d.endAngle;
}
function d3_svg_diagonalProjection(d) {
return [ d.x, d.y ];
}
function d3_svg_diagonalRadialProjection(projection) {
return function() {
var d = projection.apply(this, arguments), r = d[0], a = d[1] + d3_svg_arcOffset;
return [ r * Math.cos(a), r * Math.sin(a) ];
};
}
function d3_svg_symbolSize() {
return 64;
}
function d3_svg_symbolType() {
return "circle";
}
function d3_svg_symbolCircle(size) {
var r = Math.sqrt(size / Math.PI);
return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z";
}
function d3_svg_axisX(selection, x) {
selection.attr("transform", function(d) {
return "translate(" + x(d) + ",0)";
});
}
function d3_svg_axisY(selection, y) {
selection.attr("transform", function(d) {
return "translate(0," + y(d) + ")";
});
}
function d3_svg_axisSubdivide(scale, ticks, m) {
subticks = [];
if (m && ticks.length > 1) {
var extent = d3_scaleExtent(scale.domain()), subticks, i = -1, n = ticks.length, d = (ticks[1] - ticks[0]) / ++m, j, v;
while (++i < n) {
for (j = m; --j > 0; ) {
if ((v = +ticks[i] - j * d) >= extent[0]) {
subticks.push(v);
}
}
}
for (--i, j = 0; ++j < m && (v = +ticks[i] + j * d) < extent[1]; ) {
subticks.push(v);
}
}
return subticks;
}
function d3_behavior_zoomDelta() {
if (!d3_behavior_zoomDiv) {
d3_behavior_zoomDiv = d3.select("body").append("div").style("visibility", "hidden").style("top", 0).style("height", 0).style("width", 0).style("overflow-y", "scroll").append("div").style("height", "2000px").node().parentNode;
}
var e = d3.event, delta;
try {
d3_behavior_zoomDiv.scrollTop = 1e3;
d3_behavior_zoomDiv.dispatchEvent(e);
delta = 1e3 - d3_behavior_zoomDiv.scrollTop;
} catch (error) {
delta = e.wheelDelta || -e.detail * 5;
}
return delta;
}
function d3_layout_bundlePath(link) {
var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ];
while (start !== lca) {
start = start.parent;
points.push(start);
}
var k = points.length;
while (end !== lca) {
points.splice(k, 0, end);
end = end.parent;
}
return points;
}
function d3_layout_bundleAncestors(node) {
var ancestors = [], parent = node.parent;
while (parent != null) {
ancestors.push(node);
node = parent;
parent = parent.parent;
}
ancestors.push(node);
return ancestors;
}
function d3_layout_bundleLeastCommonAncestor(a, b) {
if (a === b) return a;
var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null;
while (aNode === bNode) {
sharedNode = aNode;
aNode = aNodes.pop();
bNode = bNodes.pop();
}
return sharedNode;
}
function d3_layout_forceDragstart(d) {
d.fixed |= 2;
}
function d3_layout_forceDragend(d) {
d.fixed &= 1;
}
function d3_layout_forceMouseover(d) {
d.fixed |= 4;
}
function d3_layout_forceMouseout(d) {
d.fixed &= 3;
}
function d3_layout_forceAccumulate(quad, alpha, charges) {
var cx = 0, cy = 0;
quad.charge = 0;
if (!quad.leaf) {
var nodes = quad.nodes, n = nodes.length, i = -1, c;
while (++i < n) {
c = nodes[i];
if (c == null) continue;
d3_layout_forceAccumulate(c, alpha, charges);
quad.charge += c.charge;
cx += c.charge * c.cx;
cy += c.charge * c.cy;
}
}
if (quad.point) {
if (!quad.leaf) {
quad.point.x += Math.random() - .5;
quad.point.y += Math.random() - .5;
}
var k = alpha * charges[quad.point.index];
quad.charge += quad.pointCharge = k;
cx += k * quad.point.x;
cy += k * quad.point.y;
}
quad.cx = cx / quad.charge;
quad.cy = cy / quad.charge;
}
function d3_layout_forceLinkDistance(link) {
return 20;
}
function d3_layout_forceLinkStrength(link) {
return 1;
}
function d3_layout_stackX(d) {
return d.x;
}
function d3_layout_stackY(d) {
return d.y;
}
function d3_layout_stackOut(d, y0, y) {
d.y0 = y0;
d.y = y;
}
function d3_layout_stackOrderDefault(data) {
return d3.range(data.length);
}
function d3_layout_stackOffsetZero(data) {
var j = -1, m = data[0].length, y0 = [];
while (++j < m) y0[j] = 0;
return y0;
}
function d3_layout_stackMaxIndex(array) {
var i = 1, j = 0, v = array[0][1], k, n = array.length;
for (; i < n; ++i) {
if ((k = array[i][1]) > v) {
j = i;
v = k;
}
}
return j;
}
function d3_layout_stackReduceSum(d) {
return d.reduce(d3_layout_stackSum, 0);
}
function d3_layout_stackSum(p, d) {
return p + d[1];
}
function d3_layout_histogramBinSturges(range, values) {
return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
}
function d3_layout_histogramBinFixed(range, n) {
var x = -1, b = +range[0], m = (range[1] - b) / n, f = [];
while (++x <= n) f[x] = m * x + b;
return f;
}
function d3_layout_histogramRange(values) {
return [ d3.min(values), d3.max(values) ];
}
function d3_layout_hierarchyRebind(object, hierarchy) {
d3.rebind(object, hierarchy, "sort", "children", "value");
object.links = d3_layout_hierarchyLinks;
object.nodes = function(d) {
d3_layout_hierarchyInline = true;
return (object.nodes = object)(d);
};
return object;
}
function d3_layout_hierarchyChildren(d) {
return d.children;
}
function d3_layout_hierarchyValue(d) {
return d.value;
}
function d3_layout_hierarchySort(a, b) {
return b.value - a.value;
}
function d3_layout_hierarchyLinks(nodes) {
return d3.merge(nodes.map(function(parent) {
return (parent.children || []).map(function(child) {
return {
source: parent,
target: child
};
});
}));
}
function d3_layout_packSort(a, b) {
return a.value - b.value;
}
function d3_layout_packInsert(a, b) {
var c = a._pack_next;
a._pack_next = b;
b._pack_prev = a;
b._pack_next = c;
c._pack_prev = b;
}
function d3_layout_packSplice(a, b) {
a._pack_next = b;
b._pack_prev = a;
}
function d3_layout_packIntersects(a, b) {
var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r;
return dr * dr - dx * dx - dy * dy > .001;
}
function d3_layout_packSiblings(node) {
function bound(node) {
xMin = Math.min(node.x - node.r, xMin);
xMax = Math.max(node.x + node.r, xMax);
yMin = Math.min(node.y - node.r, yMin);
yMax = Math.max(node.y + node.r, yMax);
}
if (!(nodes = node.children) || !(n = nodes.length)) return;
var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n;
nodes.forEach(d3_layout_packLink);
a = nodes[0];
a.x = -a.r;
a.y = 0;
bound(a);
if (n > 1) {
b = nodes[1];
b.x = b.r;
b.y = 0;
bound(b);
if (n > 2) {
c = nodes[2];
d3_layout_packPlace(a, b, c);
bound(c);
d3_layout_packInsert(a, c);
a._pack_prev = c;
d3_layout_packInsert(c, b);
b = a._pack_next;
for (i = 3; i < n; i++) {
d3_layout_packPlace(a, b, c = nodes[i]);
var isect = 0, s1 = 1, s2 = 1;
for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
if (d3_layout_packIntersects(j, c)) {
isect = 1;
break;
}
}
if (isect == 1) {
for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
if (d3_layout_packIntersects(k, c)) {
break;
}
}
}
if (isect) {
if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b);
i--;
} else {
d3_layout_packInsert(a, c);
b = c;
bound(c);
}
}
}
}
var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0;
for (i = 0; i < n; i++) {
c = nodes[i];
c.x -= cx;
c.y -= cy;
cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y));
}
node.r = cr;
nodes.forEach(d3_layout_packUnlink);
}
function d3_layout_packLink(node) {
node._pack_next = node._pack_prev = node;
}
function d3_layout_packUnlink(node) {
delete node._pack_next;
delete node._pack_prev;
}
function d3_layout_packTransform(node, x, y, k) {
var children = node.children;
node.x = x += k * node.x;
node.y = y += k * node.y;
node.r *= k;
if (children) {
var i = -1, n = children.length;
while (++i < n) d3_layout_packTransform(children[i], x, y, k);
}
}
function d3_layout_packPlace(a, b, c) {
var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y;
if (db && (dx || dy)) {
var da = b.r + c.r, dc = dx * dx + dy * dy;
da *= da;
db *= db;
var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
c.x = a.x + x * dx + y * dy;
c.y = a.y + x * dy - y * dx;
} else {
c.x = a.x + db;
c.y = a.y;
}
}
function d3_layout_clusterY(children) {
return 1 + d3.max(children, function(child) {
return child.y;
});
}
function d3_layout_clusterX(children) {
return children.reduce(function(x, child) {
return x + child.x;
}, 0) / children.length;
}
function d3_layout_clusterLeft(node) {
var children = node.children;
return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
}
function d3_layout_clusterRight(node) {
var children = node.children, n;
return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
}
function d3_layout_treeSeparation(a, b) {
return a.parent == b.parent ? 1 : 2;
}
function d3_layout_treeLeft(node) {
var children = node.children;
return children && children.length ? children[0] : node._tree.thread;
}
function d3_layout_treeRight(node) {
var children = node.children, n;
return children && (n = children.length) ? children[n - 1] : node._tree.thread;
}
function d3_layout_treeSearch(node, compare) {
var children = node.children;
if (children && (n = children.length)) {
var child, n, i = -1;
while (++i < n) {
if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
node = child;
}
}
}
return node;
}
function d3_layout_treeRightmost(a, b) {
return a.x - b.x;
}
function d3_layout_treeLeftmost(a, b) {
return b.x - a.x;
}
function d3_layout_treeDeepest(a, b) {
return a.depth - b.depth;
}
function d3_layout_treeVisitAfter(node, callback) {
function visit(node, previousSibling) {
var children = node.children;
if (children && (n = children.length)) {
var child, previousChild = null, i = -1, n;
while (++i < n) {
child = children[i];
visit(child, previousChild);
previousChild = child;
}
}
callback(node, previousSibling);
}
visit(node, null);
}
function d3_layout_treeShift(node) {
var shift = 0, change = 0, children = node.children, i = children.length, child;
while (--i >= 0) {
child = children[i]._tree;
child.prelim += shift;
child.mod += shift;
shift += child.shift + (change += child.change);
}
}
function d3_layout_treeMove(ancestor, node, shift) {
ancestor = ancestor._tree;
node = node._tree;
var change = shift / (node.number - ancestor.number);
ancestor.change += change;
node.change -= change;
node.shift += shift;
node.prelim += shift;
node.mod += shift;
}
function d3_layout_treeAncestor(vim, node, ancestor) {
return vim._tree.ancestor.parent == node.parent ? vim._tree.ancestor : ancestor;
}
function d3_layout_treemapPadNull(node) {
return {
x: node.x,
y: node.y,
dx: node.dx,
dy: node.dy
};
}
function d3_layout_treemapPad(node, padding) {
var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2];
if (dx < 0) {
x += dx / 2;
dx = 0;
}
if (dy < 0) {
y += dy / 2;
dy = 0;
}
return {
x: x,
y: y,
dx: dx,
dy: dy
};
}
function d3_dsv(delimiter, mimeType) {
function dsv(url, callback) {
d3.text(url, mimeType, function(text) {
callback(text && dsv.parse(text));
});
}
function formatRow(row) {
return row.map(formatValue).join(delimiter);
}
function formatValue(text) {
return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text;
}
var reParse = new RegExp("\r\n|[" + delimiter + "\r\n]", "g"), reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0);
dsv.parse = function(text) {
var header;
return dsv.parseRows(text, function(row, i) {
if (i) {
var o = {}, j = -1, m = header.length;
while (++j < m) o[header[j]] = row[j];
return o;
} else {
header = row;
return null;
}
});
};
dsv.parseRows = function(text, f) {
function token() {
if (reParse.lastIndex >= text.length) return EOF;
if (eol) {
eol = false;
return EOL;
}
var j = reParse.lastIndex;
if (text.charCodeAt(j) === 34) {
var i = j;
while (i++ < text.length) {
if (text.charCodeAt(i) === 34) {
if (text.charCodeAt(i + 1) !== 34) break;
i++;
}
}
reParse.lastIndex = i + 2;
var c = text.charCodeAt(i + 1);
if (c === 13) {
eol = true;
if (text.charCodeAt(i + 2) === 10) reParse.lastIndex++;
} else if (c === 10) {
eol = true;
}
return text.substring(j + 1, i).replace(/""/g, '"');
}
var m = reParse.exec(text);
if (m) {
eol = m[0].charCodeAt(0) !== delimiterCode;
return text.substring(j, m.index);
}
reParse.lastIndex = text.length;
return text.substring(j);
}
var EOL = {}, EOF = {}, rows = [], n = 0, t, eol;
reParse.lastIndex = 0;
while ((t = token()) !== EOF) {
var a = [];
while (t !== EOL && t !== EOF) {
a.push(t);
t = token();
}
if (f && !(a = f(a, n++))) continue;
rows.push(a);
}
return rows;
};
dsv.format = function(rows) {
return rows.map(formatRow).join("\n");
};
return dsv;
}
function d3_geo_type(types, defaultValue) {
return function(object) {
return object && types.hasOwnProperty(object.type) ? types[object.type](object) : defaultValue;
};
}
function d3_path_circle(radius) {
return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + +2 * radius + "z";
}
function d3_geo_bounds(o, f) {
if (d3_geo_boundsTypes.hasOwnProperty(o.type)) d3_geo_boundsTypes[o.type](o, f);
}
function d3_geo_boundsFeature(o, f) {
d3_geo_bounds(o.geometry, f);
}
function d3_geo_boundsFeatureCollection(o, f) {
for (var a = o.features, i = 0, n = a.length; i < n; i++) {
d3_geo_bounds(a[i].geometry, f);
}
}
function d3_geo_boundsGeometryCollection(o, f) {
for (var a = o.geometries, i = 0, n = a.length; i < n; i++) {
d3_geo_bounds(a[i], f);
}
}
function d3_geo_boundsLineString(o, f) {
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
f.apply(null, a[i]);
}
}
function d3_geo_boundsMultiLineString(o, f) {
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
for (var b = a[i], j = 0, m = b.length; j < m; j++) {
f.apply(null, b[j]);
}
}
}
function d3_geo_boundsMultiPolygon(o, f) {
for (var a = o.coordinates, i = 0, n = a.length; i < n; i++) {
for (var b = a[i][0], j = 0, m = b.length; j < m; j++) {
f.apply(null, b[j]);
}
}
}
function d3_geo_boundsPoint(o, f) {
f.apply(null, o.coordinates);
}
function d3_geo_boundsPolygon(o, f) {
for (var a = o.coordinates[0], i = 0, n = a.length; i < n; i++) {
f.apply(null, a[i]);
}
}
function d3_geo_greatArcSource(d) {
return d.source;
}
function d3_geo_greatArcTarget(d) {
return d.target;
}
function d3_geo_greatArcInterpolator() {
function interpolate(t) {
var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1;
return [ Math.atan2(y, x) / d3_geo_radians, Math.atan2(z, Math.sqrt(x * x + y * y)) / d3_geo_radians ];
}
var x0, y0, cy0, sy0, kx0, ky0, x1, y1, cy1, sy1, kx1, ky1, d, k;
interpolate.distance = function() {
if (d == null) k = 1 / Math.sin(d = Math.acos(Math.max(-1, Math.min(1, sy0 * sy1 + cy0 * cy1 * Math.cos(x1 - x0)))));
return d;
};
interpolate.source = function(_) {
var cx0 = Math.cos(x0 = _[0] * d3_geo_radians), sx0 = Math.sin(x0);
cy0 = Math.cos(y0 = _[1] * d3_geo_radians);
sy0 = Math.sin(y0);
kx0 = cy0 * cx0;
ky0 = cy0 * sx0;
d = null;
return interpolate;
};
interpolate.target = function(_) {
var cx1 = Math.cos(x1 = _[0] * d3_geo_radians), sx1 = Math.sin(x1);
cy1 = Math.cos(y1 = _[1] * d3_geo_radians);
sy1 = Math.sin(y1);
kx1 = cy1 * cx1;
ky1 = cy1 * sx1;
d = null;
return interpolate;
};
return interpolate;
}
function d3_geo_greatArcInterpolate(a, b) {
var i = d3_geo_greatArcInterpolator().source(a).target(b);
i.distance();
return i;
}
function d3_geom_contourStart(grid) {
var x = 0, y = 0;
while (true) {
if (grid(x, y)) {
return [ x, y ];
}
if (x === 0) {
x = y + 1;
y = 0;
} else {
x = x - 1;
y = y + 1;
}
}
}
function d3_geom_hullCCW(i1, i2, i3, v) {
var t, a, b, c, d, e, f;
t = v[i1];
a = t[0];
b = t[1];
t = v[i2];
c = t[0];
d = t[1];
t = v[i3];
e = t[0];
f = t[1];
return (f - b) * (c - a) - (d - b) * (e - a) > 0;
}
function d3_geom_polygonInside(p, a, b) {
return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
}
function d3_geom_polygonIntersect(c, d, a, b) {
var x1 = c[0], x2 = d[0], x3 = a[0], x4 = b[0], y1 = c[1], y2 = d[1], y3 = a[1], y4 = b[1], x13 = x1 - x3, x21 = x2 - x1, x43 = x4 - x3, y13 = y1 - y3, y21 = y2 - y1, y43 = y4 - y3, ua = (x43 * y13 - y43 * x13) / (y43 * x21 - x43 * y21);
return [ x1 + ua * x21, y1 + ua * y21 ];
}
function d3_voronoi_tessellate(vertices, callback) {
var Sites = {
list: vertices.map(function(v, i) {
return {
index: i,
x: v[0],
y: v[1]
};
}).sort(function(a, b) {
return a.y < b.y ? -1 : a.y > b.y ? 1 : a.x < b.x ? -1 : a.x > b.x ? 1 : 0;
}),
bottomSite: null
};
var EdgeList = {
list: [],
leftEnd: null,
rightEnd: null,
init: function() {
EdgeList.leftEnd = EdgeList.createHalfEdge(null, "l");
EdgeList.rightEnd = EdgeList.createHalfEdge(null, "l");
EdgeList.leftEnd.r = EdgeList.rightEnd;
EdgeList.rightEnd.l = EdgeList.leftEnd;
EdgeList.list.unshift(EdgeList.leftEnd, EdgeList.rightEnd);
},
createHalfEdge: function(edge, side) {
return {
edge: edge,
side: side,
vertex: null,
l: null,
r: null
};
},
insert: function(lb, he) {
he.l = lb;
he.r = lb.r;
lb.r.l = he;
lb.r = he;
},
leftBound: function(p) {
var he = EdgeList.leftEnd;
do {
he = he.r;
} while (he != EdgeList.rightEnd && Geom.rightOf(he, p));
he = he.l;
return he;
},
del: function(he) {
he.l.r = he.r;
he.r.l = he.l;
he.edge = null;
},
right: function(he) {
return he.r;
},
left: function(he) {
return he.l;
},
leftRegion: function(he) {
return he.edge == null ? Sites.bottomSite : he.edge.region[he.side];
},
rightRegion: function(he) {
return he.edge == null ? Sites.bottomSite : he.edge.region[d3_voronoi_opposite[he.side]];
}
};
var Geom = {
bisect: function(s1, s2) {
var newEdge = {
region: {
l: s1,
r: s2
},
ep: {
l: null,
r: null
}
};
var dx = s2.x - s1.x, dy = s2.y - s1.y, adx = dx > 0 ? dx : -dx, ady = dy > 0 ? dy : -dy;
newEdge.c = s1.x * dx + s1.y * dy + (dx * dx + dy * dy) * .5;
if (adx > ady) {
newEdge.a = 1;
newEdge.b = dy / dx;
newEdge.c /= dx;
} else {
newEdge.b = 1;
newEdge.a = dx / dy;
newEdge.c /= dy;
}
return newEdge;
},
intersect: function(el1, el2) {
var e1 = el1.edge, e2 = el2.edge;
if (!e1 || !e2 || e1.region.r == e2.region.r) {
return null;
}
var d = e1.a * e2.b - e1.b * e2.a;
if (Math.abs(d) < 1e-10) {
return null;
}
var xint = (e1.c * e2.b - e2.c * e1.b) / d, yint = (e2.c * e1.a - e1.c * e2.a) / d, e1r = e1.region.r, e2r = e2.region.r, el, e;
if (e1r.y < e2r.y || e1r.y == e2r.y && e1r.x < e2r.x) {
el = el1;
e = e1;
} else {
el = el2;
e = e2;
}
var rightOfSite = xint >= e.region.r.x;
if (rightOfSite && el.side === "l" || !rightOfSite && el.side === "r") {
return null;
}
return {
x: xint,
y: yint
};
},
rightOf: function(he, p) {
var e = he.edge, topsite = e.region.r, rightOfSite = p.x > topsite.x;
if (rightOfSite && he.side === "l") {
return 1;
}
if (!rightOfSite && he.side === "r") {
return 0;
}
if (e.a === 1) {
var dyp = p.y - topsite.y, dxp = p.x - topsite.x, fast = 0, above = 0;
if (!rightOfSite && e.b < 0 || rightOfSite && e.b >= 0) {
above = fast = dyp >= e.b * dxp;
} else {
above = p.x + p.y * e.b > e.c;
if (e.b < 0) {
above = !above;
}
if (!above) {
fast = 1;
}
}
if (!fast) {
var dxs = topsite.x - e.region.l.x;
above = e.b * (dxp * dxp - dyp * dyp) < dxs * dyp * (1 + 2 * dxp / dxs + e.b * e.b);
if (e.b < 0) {
above = !above;
}
}
} else {
var yl = e.c - e.a * p.x, t1 = p.y - yl, t2 = p.x - topsite.x, t3 = yl - topsite.y;
above = t1 * t1 > t2 * t2 + t3 * t3;
}
return he.side === "l" ? above : !above;
},
endPoint: function(edge, side, site) {
edge.ep[side] = site;
if (!edge.ep[d3_voronoi_opposite[side]]) return;
callback(edge);
},
distance: function(s, t) {
var dx = s.x - t.x, dy = s.y - t.y;
return Math.sqrt(dx * dx + dy * dy);
}
};
var EventQueue = {
list: [],
insert: function(he, site, offset) {
he.vertex = site;
he.ystar = site.y + offset;
for (var i = 0, list = EventQueue.list, l = list.length; i < l; i++) {
var next = list[i];
if (he.ystar > next.ystar || he.ystar == next.ystar && site.x > next.vertex.x) {
continue;
} else {
break;
}
}
list.splice(i, 0, he);
},
del: function(he) {
for (var i = 0, ls = EventQueue.list, l = ls.length; i < l && ls[i] != he; ++i) {}
ls.splice(i, 1);
},
empty: function() {
return EventQueue.list.length === 0;
},
nextEvent: function(he) {
for (var i = 0, ls = EventQueue.list, l = ls.length; i < l; ++i) {
if (ls[i] == he) return ls[i + 1];
}
return null;
},
min: function() {
var elem = EventQueue.list[0];
return {
x: elem.vertex.x,
y: elem.ystar
};
},
extractMin: function() {
return EventQueue.list.shift();
}
};
EdgeList.init();
Sites.bottomSite = Sites.list.shift();
var newSite = Sites.list.shift(), newIntStar;
var lbnd, rbnd, llbnd, rrbnd, bisector;
var bot, top, temp, p, v;
var e, pm;
while (true) {
if (!EventQueue.empty()) {
newIntStar = EventQueue.min();
}
if (newSite && (EventQueue.empty() || newSite.y < newIntStar.y || newSite.y == newIntStar.y && newSite.x < newIntStar.x)) {
lbnd = EdgeList.leftBound(newSite);
rbnd = EdgeList.right(lbnd);
bot = EdgeList.rightRegion(lbnd);
e = Geom.bisect(bot, newSite);
bisector = EdgeList.createHalfEdge(e, "l");
EdgeList.insert(lbnd, bisector);
p = Geom.intersect(lbnd, bisector);
if (p) {
EventQueue.del(lbnd);
EventQueue.insert(lbnd, p, Geom.distance(p, newSite));
}
lbnd = bisector;
bisector = EdgeList.createHalfEdge(e, "r");
EdgeList.insert(lbnd, bisector);
p = Geom.intersect(bisector, rbnd);
if (p) {
EventQueue.insert(bisector, p, Geom.distance(p, newSite));
}
newSite = Sites.list.shift();
} else if (!EventQueue.empty()) {
lbnd = EventQueue.extractMin();
llbnd = EdgeList.left(lbnd);
rbnd = EdgeList.right(lbnd);
rrbnd = EdgeList.right(rbnd);
bot = EdgeList.leftRegion(lbnd);
top = EdgeList.rightRegion(rbnd);
v = lbnd.vertex;
Geom.endPoint(lbnd.edge, lbnd.side, v);
Geom.endPoint(rbnd.edge, rbnd.side, v);
EdgeList.del(lbnd);
EventQueue.del(rbnd);
EdgeList.del(rbnd);
pm = "l";
if (bot.y > top.y) {
temp = bot;
bot = top;
top = temp;
pm = "r";
}
e = Geom.bisect(bot, top);
bisector = EdgeList.createHalfEdge(e, pm);
EdgeList.insert(llbnd, bisector);
Geom.endPoint(e, d3_voronoi_opposite[pm], v);
p = Geom.intersect(llbnd, bisector);
if (p) {
EventQueue.del(llbnd);
EventQueue.insert(llbnd, p, Geom.distance(p, bot));
}
p = Geom.intersect(bisector, rrbnd);
if (p) {
EventQueue.insert(bisector, p, Geom.distance(p, bot));
}
} else {
break;
}
}
for (lbnd = EdgeList.right(EdgeList.leftEnd); lbnd != EdgeList.rightEnd; lbnd = EdgeList.right(lbnd)) {
callback(lbnd.edge);
}
}
function d3_geom_quadtreeNode() {
return {
leaf: true,
nodes: [],
point: null
};
}
function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
if (!f(node, x1, y1, x2, y2)) {
var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes;
if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
}
}
function d3_geom_quadtreePoint(p) {
return {
x: p[0],
y: p[1]
};
}
function d3_time_utc() {
this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]);
}
function d3_time_formatAbbreviate(name) {
return name.substring(0, 3);
}
function d3_time_parse(date, template, string, j) {
var c, p, i = 0, n = template.length, m = string.length;
while (i < n) {
if (j >= m) return -1;
c = template.charCodeAt(i++);
if (c == 37) {
p = d3_time_parsers[template.charAt(i++)];
if (!p || (j = p(date, string, j)) < 0) return -1;
} else if (c != string.charCodeAt(j++)) {
return -1;
}
}
return j;
}
function d3_time_formatRe(names) {
return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i");
}
function d3_time_formatLookup(names) {
var map = new d3_Map, i = -1, n = names.length;
while (++i < n) map.set(names[i].toLowerCase(), i);
return map;
}
function d3_time_parseWeekdayAbbrev(date, string, i) {
d3_time_dayAbbrevRe.lastIndex = 0;
var n = d3_time_dayAbbrevRe.exec(string.substring(i));
return n ? i += n[0].length : -1;
}
function d3_time_parseWeekday(date, string, i) {
d3_time_dayRe.lastIndex = 0;
var n = d3_time_dayRe.exec(string.substring(i));
return n ? i += n[0].length : -1;
}
function d3_time_parseMonthAbbrev(date, string, i) {
d3_time_monthAbbrevRe.lastIndex = 0;
var n = d3_time_monthAbbrevRe.exec(string.substring(i));
return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
}
function d3_time_parseMonth(date, string, i) {
d3_time_monthRe.lastIndex = 0;
var n = d3_time_monthRe.exec(string.substring(i));
return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i += n[0].length) : -1;
}
function d3_time_parseLocaleFull(date, string, i) {
return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
}
function d3_time_parseLocaleDate(date, string, i) {
return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
}
function d3_time_parseLocaleTime(date, string, i) {
return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
}
function d3_time_parseFullYear(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 4));
return n ? (date.y = +n[0], i += n[0].length) : -1;
}
function d3_time_parseYear(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.y = d3_time_expandYear(+n[0]), i += n[0].length) : -1;
}
function d3_time_expandYear(d) {
return d + (d > 68 ? 1900 : 2e3);
}
function d3_time_parseMonthNumber(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.m = n[0] - 1, i += n[0].length) : -1;
}
function d3_time_parseDay(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.d = +n[0], i += n[0].length) : -1;
}
function d3_time_parseHour24(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.H = +n[0], i += n[0].length) : -1;
}
function d3_time_parseMinutes(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.M = +n[0], i += n[0].length) : -1;
}
function d3_time_parseSeconds(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 2));
return n ? (date.S = +n[0], i += n[0].length) : -1;
}
function d3_time_parseMilliseconds(date, string, i) {
d3_time_numberRe.lastIndex = 0;
var n = d3_time_numberRe.exec(string.substring(i, i + 3));
return n ? (date.L = +n[0], i += n[0].length) : -1;
}
function d3_time_parseAmPm(date, string, i) {
var n = d3_time_amPmLookup.get(string.substring(i, i += 2).toLowerCase());
return n == null ? -1 : (date.p = n, i);
}
function d3_time_zone(d) {
var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = ~~(Math.abs(z) / 60), zm = Math.abs(z) % 60;
return zs + d3_time_zfill2(zh) + d3_time_zfill2(zm);
}
function d3_time_formatIsoNative(date) {
return date.toISOString();
}
function d3_time_interval(local, step, number) {
function round(date) {
var d0 = local(date), d1 = offset(d0, 1);
return date - d0 < d1 - date ? d0 : d1;
}
function ceil(date) {
step(date = local(new d3_time(date - 1)), 1);
return date;
}
function offset(date, k) {
step(date = new d3_time(+date), k);
return date;
}
function range(t0, t1, dt) {
var time = ceil(t0), times = [];
if (dt > 1) {
while (time < t1) {
if (!(number(time) % dt)) times.push(new Date(+time));
step(time, 1);
}
} else {
while (time < t1) times.push(new Date(+time)), step(time, 1);
}
return times;
}
function range_utc(t0, t1, dt) {
try {
d3_time = d3_time_utc;
var utc = new d3_time_utc;
utc._ = t0;
return range(utc, t1, dt);
} finally {
d3_time = Date;
}
}
local.floor = local;
local.round = round;
local.ceil = ceil;
local.offset = offset;
local.range = range;
var utc = local.utc = d3_time_interval_utc(local);
utc.floor = utc;
utc.round = d3_time_interval_utc(round);
utc.ceil = d3_time_interval_utc(ceil);
utc.offset = d3_time_interval_utc(offset);
utc.range = range_utc;
return local;
}
function d3_time_interval_utc(method) {
return function(date, k) {
try {
d3_time = d3_time_utc;
var utc = new d3_time_utc;
utc._ = date;
return method(utc, k)._;
} finally {
d3_time = Date;
}
};
}
function d3_time_scale(linear, methods, format) {
function scale(x) {
return linear(x);
}
scale.invert = function(x) {
return d3_time_scaleDate(linear.invert(x));
};
scale.domain = function(x) {
if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
linear.domain(x);
return scale;
};
scale.nice = function(m) {
return scale.domain(d3_scale_nice(scale.domain(), function() {
return m;
}));
};
scale.ticks = function(m, k) {
var extent = d3_time_scaleExtent(scale.domain());
if (typeof m !== "function") {
var span = extent[1] - extent[0], target = span / m, i = d3.bisect(d3_time_scaleSteps, target);
if (i == d3_time_scaleSteps.length) return methods.year(extent, m);
if (!i) return linear.ticks(m).map(d3_time_scaleDate);
if (Math.log(target / d3_time_scaleSteps[i - 1]) < Math.log(d3_time_scaleSteps[i] / target)) --i;
m = methods[i];
k = m[1];
m = m[0].range;
}
return m(extent[0], new Date(+extent[1] + 1), k);
};
scale.tickFormat = function() {
return format;
};
scale.copy = function() {
return d3_time_scale(linear.copy(), methods, format);
};
return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
}
function d3_time_scaleExtent(domain) {
var start = domain[0], stop = domain[domain.length - 1];
return start < stop ? [ start, stop ] : [ stop, start ];
}
function d3_time_scaleDate(t) {
return new Date(t);
}
function d3_time_scaleFormat(formats) {
return function(date) {
var i = formats.length - 1, f = formats[i];
while (!f[1](date)) f = formats[--i];
return f[0](date);
};
}
function d3_time_scaleSetYear(y) {
var d = new Date(y, 0, 1);
d.setFullYear(y);
return d;
}
function d3_time_scaleGetYear(d) {
var y = d.getFullYear(), d0 = d3_time_scaleSetYear(y), d1 = d3_time_scaleSetYear(y + 1);
return y + (d - d0) / (d1 - d0);
}
function d3_time_scaleUTCSetYear(y) {
var d = new Date(Date.UTC(y, 0, 1));
d.setUTCFullYear(y);
return d;
}
function d3_time_scaleUTCGetYear(d) {
var y = d.getUTCFullYear(), d0 = d3_time_scaleUTCSetYear(y), d1 = d3_time_scaleUTCSetYear(y + 1);
return y + (d - d0) / (d1 - d0);
}
if (!Date.now) Date.now = function() {
return +(new Date);
};
try {
document.createElement("div").style.setProperty("opacity", 0, "");
} catch (error) {
var d3_style_prototype = CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty;
d3_style_prototype.setProperty = function(name, value, priority) {
d3_style_setProperty.call(this, name, value + "", priority);
};
}
d3 = {
version: "2.10.2"
};
var d3_array = d3_arraySlice;
try {
d3_array(document.documentElement.childNodes)[0].nodeType;
} catch (e) {
d3_array = d3_arrayCopy;
}
var d3_arraySubclass = [].__proto__ ? function(array, prototype) {
array.__proto__ = prototype;
} : function(array, prototype) {
for (var property in prototype) array[property] = prototype[property];
};
d3.map = function(object) {
var map = new d3_Map;
for (var key in object) map.set(key, object[key]);
return map;
};
d3_class(d3_Map, {
has: function(key) {
return d3_map_prefix + key in this;
},
get: function(key) {
return this[d3_map_prefix + key];
},
set: function(key, value) {
return this[d3_map_prefix + key] = value;
},
remove: function(key) {
key = d3_map_prefix + key;
return key in this && delete this[key];
},
keys: function() {
var keys = [];
this.forEach(function(key) {
keys.push(key);
});
return keys;
},
values: function() {
var values = [];
this.forEach(function(key, value) {
values.push(value);
});
return values;
},
entries: function() {
var entries = [];
this.forEach(function(key, value) {
entries.push({
key: key,
value: value
});
});
return entries;
},
forEach: function(f) {
for (var key in this) {
if (key.charCodeAt(0) === d3_map_prefixCode) {
f.call(this, key.substring(1), this[key]);
}
}
}
});
var d3_map_prefix = "\0", d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
d3.functor = d3_functor;
d3.rebind = function(target, source) {
var i = 1, n = arguments.length, method;
while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
return target;
};
d3.ascending = function(a, b) {
return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
};
d3.descending = function(a, b) {
return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
};
d3.mean = function(array, f) {
var n = array.length, a, m = 0, i = -1, j = 0;
if (arguments.length === 1) {
while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
} else {
while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
}
return j ? m : undefined;
};
d3.median = function(array, f) {
if (arguments.length > 1) array = array.map(f);
array = array.filter(d3_number);
return array.length ? d3.quantile(array.sort(d3.ascending), .5) : undefined;
};
d3.min = function(array, f) {
var i = -1, n = array.length, a, b;
if (arguments.length === 1) {
while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
while (++i < n) if ((b = array[i]) != null && a > b) a = b;
} else {
while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
}
return a;
};
d3.max = function(array, f) {
var i = -1, n = array.length, a, b;
if (arguments.length === 1) {
while (++i < n && ((a = array[i]) == null || a != a)) a = undefined;
while (++i < n) if ((b = array[i]) != null && b > a) a = b;
} else {
while (++i < n && ((a = f.call(array, array[i], i)) == null || a != a)) a = undefined;
while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
}
return a;
};
d3.extent = function(array, f) {
var i = -1, n = array.length, a, b, c;
if (arguments.length === 1) {
while (++i < n && ((a = c = array[i]) == null || a != a)) a = c = undefined;
while (++i < n) if ((b = array[i]) != null) {
if (a > b) a = b;
if (c < b) c = b;
}
} else {
while (++i < n && ((a = c = f.call(array, array[i], i)) == null || a != a)) a = undefined;
while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
if (a > b) a = b;
if (c < b) c = b;
}
}
return [ a, c ];
};
d3.random = {
normal: function(µ, σ) {
var n = arguments.length;
if (n < 2) σ = 1;
if (n < 1) µ = 0;
return function() {
var x, y, r;
do {
x = Math.random() * 2 - 1;
y = Math.random() * 2 - 1;
r = x * x + y * y;
} while (!r || r > 1);
return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r);
};
},
logNormal: function(µ, σ) {
var n = arguments.length;
if (n < 2) σ = 1;
if (n < 1) µ = 0;
var random = d3.random.normal();
return function() {
return Math.exp(µ + σ * random());
};
},
irwinHall: function(m) {
return function() {
for (var s = 0, j = 0; j < m; j++) s += Math.random();
return s / m;
};
}
};
d3.sum = function(array, f) {
var s = 0, n = array.length, a, i = -1;
if (arguments.length === 1) {
while (++i < n) if (!isNaN(a = +array[i])) s += a;
} else {
while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
}
return s;
};
d3.quantile = function(values, p) {
var H = (values.length - 1) * p + 1, h = Math.floor(H), v = values[h - 1], e = H - h;
return e ? v + e * (values[h] - v) : v;
};
d3.transpose = function(matrix) {
return d3.zip.apply(d3, matrix);
};
d3.zip = function() {
if (!(n = arguments.length)) return [];
for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) {
for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) {
zip[j] = arguments[j][i];
}
}
return zips;
};
d3.bisector = function(f) {
return {
left: function(a, x, lo, hi) {
if (arguments.length < 3) lo = 0;
if (arguments.length < 4) hi = a.length;
while (lo < hi) {
var mid = lo + hi >>> 1;
if (f.call(a, a[mid], mid) < x) lo = mid + 1; else hi = mid;
}
return lo;
},
right: function(a, x, lo, hi) {
if (arguments.length < 3) lo = 0;
if (arguments.length < 4) hi = a.length;
while (lo < hi) {
var mid = lo + hi >>> 1;
if (x < f.call(a, a[mid], mid)) hi = mid; else lo = mid + 1;
}
return lo;
}
};
};
var d3_bisector = d3.bisector(function(d) {
return d;
});
d3.bisectLeft = d3_bisector.left;
d3.bisect = d3.bisectRight = d3_bisector.right;
d3.first = function(array, f) {
var i = 0, n = array.length, a = array[0], b;
if (arguments.length === 1) f = d3.ascending;
while (++i < n) {
if (f.call(array, a, b = array[i]) > 0) {
a = b;
}
}
return a;
};
d3.last = function(array, f) {
var i = 0, n = array.length, a = array[0], b;
if (arguments.length === 1) f = d3.ascending;
while (++i < n) {
if (f.call(array, a, b = array[i]) <= 0) {
a = b;
}
}
return a;
};
d3.nest = function() {
function map(array, depth) {
if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array;
var i = -1, n = array.length, key = keys[depth++], keyValue, object, valuesByKey = new d3_Map, values, o = {};
while (++i < n) {
if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
values.push(object);
} else {
valuesByKey.set(keyValue, [ object ]);
}
}
valuesByKey.forEach(function(keyValue, values) {
o[keyValue] = map(values, depth);
});
return o;
}
function entries(map, depth) {
if (depth >= keys.length) return map;
var a = [], sortKey = sortKeys[depth++], key;
for (key in map) {
a.push({
key: key,
values: entries(map[key], depth)
});
}
if (sortKey) a.sort(function(a, b) {
return sortKey(a.key, b.key);
});
return a;
}
var nest = {}, keys = [], sortKeys = [], sortValues, rollup;
nest.map = function(array) {
return map(array, 0);
};
nest.entries = function(array) {
return entries(map(array, 0), 0);
};
nest.key = function(d) {
keys.push(d);
return nest;
};
nest.sortKeys = function(order) {
sortKeys[keys.length - 1] = order;
return nest;
};
nest.sortValues = function(order) {
sortValues = order;
return nest;
};
nest.rollup = function(f) {
rollup = f;
return nest;
};
return nest;
};
d3.keys = function(map) {
var keys = [];
for (var key in map) keys.push(key);
return keys;
};
d3.values = function(map) {
var values = [];
for (var key in map) values.push(map[key]);
return values;
};
d3.entries = function(map) {
var entries = [];
for (var key in map) entries.push({
key: key,
value: map[key]
});
return entries;
};
d3.permute = function(array, indexes) {
var permutes = [], i = -1, n = indexes.length;
while (++i < n) permutes[i] = array[indexes[i]];
return permutes;
};
d3.merge = function(arrays) {
return Array.prototype.concat.apply([], arrays);
};
d3.split = function(array, f) {
var arrays = [], values = [], value, i = -1, n = array.length;
if (arguments.length < 2) f = d3_splitter;
while (++i < n) {
if (f.call(values, value = array[i], i)) {
values = [];
} else {
if (!values.length) arrays.push(values);
values.push(value);
}
}
return arrays;
};
d3.range = function(start, stop, step) {
if (arguments.length < 3) {
step = 1;
if (arguments.length < 2) {
stop = start;
start = 0;
}
}
if ((stop - start) / step === Infinity) throw new Error("infinite range");
var range = [], k = d3_range_integerScale(Math.abs(step)), i = -1, j;
start *= k, stop *= k, step *= k;
if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k);
return range;
};
d3.requote = function(s) {
return s.replace(d3_requote_re, "\\$&");
};
var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
d3.round = function(x, n) {
return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x);
};
d3.xhr = function(url, mime, callback) {
var req = new XMLHttpRequest;
if (arguments.length < 3) callback = mime, mime = null; else if (mime && req.overrideMimeType) req.overrideMimeType(mime);
req.open("GET", url, true);
if (mime) req.setRequestHeader("Accept", mime);
req.onreadystatechange = function() {
if (req.readyState === 4) {
var s = req.status;
callback(!s && req.response || s >= 200 && s < 300 || s === 304 ? req : null);
}
};
req.send(null);
};
d3.text = function(url, mime, callback) {
function ready(req) {
callback(req && req.responseText);
}
if (arguments.length < 3) {
callback = mime;
mime = null;
}
d3.xhr(url, mime, ready);
};
d3.json = function(url, callback) {
d3.text(url, "application/json", function(text) {
callback(text ? JSON.parse(text) : null);
});
};
d3.html = function(url, callback) {
d3.text(url, "text/html", function(text) {
if (text != null) {
var range = document.createRange();
range.selectNode(document.body);
text = range.createContextualFragment(text);
}
callback(text);
});
};
d3.xml = function(url, mime, callback) {
function ready(req) {
callback(req && req.responseXML);
}
if (arguments.length < 3) {
callback = mime;
mime = null;
}
d3.xhr(url, mime, ready);
};
var d3_nsPrefix = {
svg: "http://www.w3.org/2000/svg",
xhtml: "http://www.w3.org/1999/xhtml",
xlink: "http://www.w3.org/1999/xlink",
xml: "http://www.w3.org/XML/1998/namespace",
xmlns: "http://www.w3.org/2000/xmlns/"
};
d3.ns = {
prefix: d3_nsPrefix,
qualify: function(name) {
var i = name.indexOf(":"), prefix = name;
if (i >= 0) {
prefix = name.substring(0, i);
name = name.substring(i + 1);
}
return d3_nsPrefix.hasOwnProperty(prefix) ? {
space: d3_nsPrefix[prefix],
local: name
} : name;
}
};
d3.dispatch = function() {
var dispatch = new d3_dispatch, i = -1, n = arguments.length;
while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
return dispatch;
};
d3_dispatch.prototype.on = function(type, listener) {
var i = type.indexOf("."), name = "";
if (i > 0) {
name = type.substring(i + 1);
type = type.substring(0, i);
}
return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener);
};
d3.format = function(specifier) {
var match = d3_format_re.exec(specifier), fill = match[1] || " ", sign = match[3] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, suffix = "", integer = false;
if (precision) precision = +precision.substring(1);
if (zfill) {
fill = "0";
if (comma) width -= Math.floor((width - 1) / 4);
}
switch (type) {
case "n":
comma = true;
type = "g";
break;
case "%":
scale = 100;
suffix = "%";
type = "f";
break;
case "p":
scale = 100;
suffix = "%";
type = "r";
break;
case "d":
integer = true;
precision = 0;
break;
case "s":
scale = -1;
type = "r";
break;
}
if (type == "r" && !precision) type = "g";
type = d3_format_types.get(type) || d3_format_typeDefault;
return function(value) {
if (integer && value % 1) return "";
var negative = value < 0 && (value = -value) ? "-" : sign;
if (scale < 0) {
var prefix = d3.formatPrefix(value, precision);
value = prefix.scale(value);
suffix = prefix.symbol;
} else {
value *= scale;
}
value = type(value, precision);
if (zfill) {
var length = value.length + negative.length;
if (length < width) value = (new Array(width - length + 1)).join(fill) + value;
if (comma) value = d3_format_group(value);
value = negative + value;
} else {
if (comma) value = d3_format_group(value);
value = negative + value;
var length = value.length;
if (length < width) value = (new Array(width - length + 1)).join(fill) + value;
}
return value + suffix;
};
};
var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?(#)?(0)?([0-9]+)?(,)?(\.[0-9]+)?([a-zA-Z%])?/;
var d3_format_types = d3.map({
g: function(x, p) {
return x.toPrecision(p);
},
e: function(x, p) {
return x.toExponential(p);
},
f: function(x, p) {
return x.toFixed(p);
},
r: function(x, p) {
return d3.round(x, p = d3_format_precision(x, p)).toFixed(Math.max(0, Math.min(20, p)));
}
});
var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "μ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix);
d3.formatPrefix = function(value, precision) {
var i = 0;
if (value) {
if (value < 0) value *= -1;
if (precision) value = d3.round(value, d3_format_precision(value, precision));
i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
}
return d3_formatPrefixes[8 + i / 3];
};
var d3_ease_quad = d3_ease_poly(2), d3_ease_cubic = d3_ease_poly(3), d3_ease_default = function() {
return d3_ease_identity;
};
var d3_ease = d3.map({
linear: d3_ease_default,
poly: d3_ease_poly,
quad: function() {
return d3_ease_quad;
},
cubic: function() {
return d3_ease_cubic;
},
sin: function() {
return d3_ease_sin;
},
exp: function() {
return d3_ease_exp;
},
circle: function() {
return d3_ease_circle;
},
elastic: d3_ease_elastic,
back: d3_ease_back,
bounce: function() {
return d3_ease_bounce;
}
});
var d3_ease_mode = d3.map({
"in": d3_ease_identity,
out: d3_ease_reverse,
"in-out": d3_ease_reflect,
"out-in": function(f) {
return d3_ease_reflect(d3_ease_reverse(f));
}
});
d3.ease = function(name) {
var i = name.indexOf("-"), t = i >= 0 ? name.substring(0, i) : name, m = i >= 0 ? name.substring(i + 1) : "in";
t = d3_ease.get(t) || d3_ease_default;
m = d3_ease_mode.get(m) || d3_ease_identity;
return d3_ease_clamp(m(t.apply(null, Array.prototype.slice.call(arguments, 1))));
};
d3.event = null;
d3.transform = function(string) {
var g = document.createElementNS(d3.ns.prefix.svg, "g");
return (d3.transform = function(string) {
g.setAttribute("transform", string);
var t = g.transform.baseVal.consolidate();
return new d3_transform(t ? t.matrix : d3_transformIdentity);
})(string);
};
d3_transform.prototype.toString = function() {
return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")";
};
var d3_transformDegrees = 180 / Math.PI, d3_transformIdentity = {
a: 1,
b: 0,
c: 0,
d: 1,
e: 0,
f: 0
};
d3.interpolate = function(a, b) {
var i = d3.interpolators.length, f;
while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ;
return f;
};
d3.interpolateNumber = function(a, b) {
b -= a;
return function(t) {
return a + b * t;
};
};
d3.interpolateRound = function(a, b) {
b -= a;
return function(t) {
return Math.round(a + b * t);
};
};
d3.interpolateString = function(a, b) {
var m, i, j, s0 = 0, s1 = 0, s = [], q = [], n, o;
d3_interpolate_number.lastIndex = 0;
for (i = 0; m = d3_interpolate_number.exec(b); ++i) {
if (m.index) s.push(b.substring(s0, s1 = m.index));
q.push({
i: s.length,
x: m[0]
});
s.push(null);
s0 = d3_interpolate_number.lastIndex;
}
if (s0 < b.length) s.push(b.substring(s0));
for (i = 0, n = q.length; (m = d3_interpolate_number.exec(a)) && i < n; ++i) {
o = q[i];
if (o.x == m[0]) {
if (o.i) {
if (s[o.i + 1] == null) {
s[o.i - 1] += o.x;
s.splice(o.i, 1);
for (j = i + 1; j < n; ++j) q[j].i--;
} else {
s[o.i - 1] += o.x + s[o.i + 1];
s.splice(o.i, 2);
for (j = i + 1; j < n; ++j) q[j].i -= 2;
}
} else {
if (s[o.i + 1] == null) {
s[o.i] = o.x;
} else {
s[o.i] = o.x + s[o.i + 1];
s.splice(o.i + 1, 1);
for (j = i + 1; j < n; ++j) q[j].i--;
}
}
q.splice(i, 1);
n--;
i--;
} else {
o.x = d3.interpolateNumber(parseFloat(m[0]), parseFloat(o.x));
}
}
while (i < n) {
o = q.pop();
if (s[o.i + 1] == null) {
s[o.i] = o.x;
} else {
s[o.i] = o.x + s[o.i + 1];
s.splice(o.i + 1, 1);
}
n--;
}
if (s.length === 1) {
return s[0] == null ? q[0].x : function() {
return b;
};
}
return function(t) {
for (i = 0; i < n; ++i) s[(o = q[i]).i] = o.x(t);
return s.join("");
};
};
d3.interpolateTransform = function(a, b) {
var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale;
if (ta[0] != tb[0] || ta[1] != tb[1]) {
s.push("translate(", null, ",", null, ")");
q.push({
i: 1,
x: d3.interpolateNumber(ta[0], tb[0])
}, {
i: 3,
x: d3.interpolateNumber(ta[1], tb[1])
});
} else if (tb[0] || tb[1]) {
s.push("translate(" + tb + ")");
} else {
s.push("");
}
if (ra != rb) {
if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360;
q.push({
i: s.push(s.pop() + "rotate(", null, ")") - 2,
x: d3.interpolateNumber(ra, rb)
});
} else if (rb) {
s.push(s.pop() + "rotate(" + rb + ")");
}
if (wa != wb) {
q.push({
i: s.push(s.pop() + "skewX(", null, ")") - 2,
x: d3.interpolateNumber(wa, wb)
});
} else if (wb) {
s.push(s.pop() + "skewX(" + wb + ")");
}
if (ka[0] != kb[0] || ka[1] != kb[1]) {
n = s.push(s.pop() + "scale(", null, ",", null, ")");
q.push({
i: n - 4,
x: d3.interpolateNumber(ka[0], kb[0])
}, {
i: n - 2,
x: d3.interpolateNumber(ka[1], kb[1])
});
} else if (kb[0] != 1 || kb[1] != 1) {
s.push(s.pop() + "scale(" + kb + ")");
}
n = q.length;
return function(t) {
var i = -1, o;
while (++i < n) s[(o = q[i]).i] = o.x(t);
return s.join("");
};
};
d3.interpolateRgb = function(a, b) {
a = d3.rgb(a);
b = d3.rgb(b);
var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab;
return function(t) {
return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t));
};
};
d3.interpolateHsl = function(a, b) {
a = d3.hsl(a);
b = d3.hsl(b);
var h0 = a.h, s0 = a.s, l0 = a.l, h1 = b.h - h0, s1 = b.s - s0, l1 = b.l - l0;
if (h1 > 180) h1 -= 360; else if (h1 < -180) h1 += 360;
return function(t) {
return d3_hsl_rgb(h0 + h1 * t, s0 + s1 * t, l0 + l1 * t) + "";
};
};
d3.interpolateLab = function(a, b) {
a = d3.lab(a);
b = d3.lab(b);
var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab;
return function(t) {
return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + "";
};
};
d3.interpolateHcl = function(a, b) {
a = d3.hcl(a);
b = d3.hcl(b);
var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al;
if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
return function(t) {
return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + "";
};
};
d3.interpolateArray = function(a, b) {
var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i;
for (i = 0; i < n0; ++i) x.push(d3.interpolate(a[i], b[i]));
for (; i < na; ++i) c[i] = a[i];
for (; i < nb; ++i) c[i] = b[i];
return function(t) {
for (i = 0; i < n0; ++i) c[i] = x[i](t);
return c;
};
};
d3.interpolateObject = function(a, b) {
var i = {}, c = {}, k;
for (k in a) {
if (k in b) {
i[k] = d3_interpolateByName(k)(a[k], b[k]);
} else {
c[k] = a[k];
}
}
for (k in b) {
if (!(k in a)) {
c[k] = b[k];
}
}
return function(t) {
for (k in i) c[k] = i[k](t);
return c;
};
};
var d3_interpolate_number = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
d3.interpolators = [ d3.interpolateObject, function(a, b) {
return b instanceof Array && d3.interpolateArray(a, b);
}, function(a, b) {
return (typeof a === "string" || typeof b === "string") && d3.interpolateString(a + "", b + "");
}, function(a, b) {
return (typeof b === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) : b instanceof d3_Rgb || b instanceof d3_Hsl) && d3.interpolateRgb(a, b);
}, function(a, b) {
return !isNaN(a = +a) && !isNaN(b = +b) && d3.interpolateNumber(a, b);
} ];
d3.rgb = function(r, g, b) {
return arguments.length === 1 ? r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : d3_rgb(~~r, ~~g, ~~b);
};
d3_Rgb.prototype.brighter = function(k) {
k = Math.pow(.7, arguments.length ? k : 1);
var r = this.r, g = this.g, b = this.b, i = 30;
if (!r && !g && !b) return d3_rgb(i, i, i);
if (r && r < i) r = i;
if (g && g < i) g = i;
if (b && b < i) b = i;
return d3_rgb(Math.min(255, Math.floor(r / k)), Math.min(255, Math.floor(g / k)), Math.min(255, Math.floor(b / k)));
};
d3_Rgb.prototype.darker = function(k) {
k = Math.pow(.7, arguments.length ? k : 1);
return d3_rgb(Math.floor(k * this.r), Math.floor(k * this.g), Math.floor(k * this.b));
};
d3_Rgb.prototype.hsl = function() {
return d3_rgb_hsl(this.r, this.g, this.b);
};
d3_Rgb.prototype.toString = function() {
return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
};
var d3_rgb_names = d3.map({
aliceblue: "#f0f8ff",
antiquewhite: "#faebd7",
aqua: "#00ffff",
aquamarine: "#7fffd4",
azure: "#f0ffff",
beige: "#f5f5dc",
bisque: "#ffe4c4",
black: "#000000",
blanchedalmond: "#ffebcd",
blue: "#0000ff",
blueviolet: "#8a2be2",
brown: "#a52a2a",
burlywood: "#deb887",
cadetblue: "#5f9ea0",
chartreuse: "#7fff00",
chocolate: "#d2691e",
coral: "#ff7f50",
cornflowerblue: "#6495ed",
cornsilk: "#fff8dc",
crimson: "#dc143c",
cyan: "#00ffff",
darkblue: "#00008b",
darkcyan: "#008b8b",
darkgoldenrod: "#b8860b",
darkgray: "#a9a9a9",
darkgreen: "#006400",
darkgrey: "#a9a9a9",
darkkhaki: "#bdb76b",
darkmagenta: "#8b008b",
darkolivegreen: "#556b2f",
darkorange: "#ff8c00",
darkorchid: "#9932cc",
darkred: "#8b0000",
darksalmon: "#e9967a",
darkseagreen: "#8fbc8f",
darkslateblue: "#483d8b",
darkslategray: "#2f4f4f",
darkslategrey: "#2f4f4f",
darkturquoise: "#00ced1",
darkviolet: "#9400d3",
deeppink: "#ff1493",
deepskyblue: "#00bfff",
dimgray: "#696969",
dimgrey: "#696969",
dodgerblue: "#1e90ff",
firebrick: "#b22222",
floralwhite: "#fffaf0",
forestgreen: "#228b22",
fuchsia: "#ff00ff",
gainsboro: "#dcdcdc",
ghostwhite: "#f8f8ff",
gold: "#ffd700",
goldenrod: "#daa520",
gray: "#808080",
green: "#008000",
greenyellow: "#adff2f",
grey: "#808080",
honeydew: "#f0fff0",
hotpink: "#ff69b4",
indianred: "#cd5c5c",
indigo: "#4b0082",
ivory: "#fffff0",
khaki: "#f0e68c",
lavender: "#e6e6fa",
lavenderblush: "#fff0f5",
lawngreen: "#7cfc00",
lemonchiffon: "#fffacd",
lightblue: "#add8e6",
lightcoral: "#f08080",
lightcyan: "#e0ffff",
lightgoldenrodyellow: "#fafad2",
lightgray: "#d3d3d3",
lightgreen: "#90ee90",
lightgrey: "#d3d3d3",
lightpink: "#ffb6c1",
lightsalmon: "#ffa07a",
lightseagreen: "#20b2aa",
lightskyblue: "#87cefa",
lightslategray: "#778899",
lightslategrey: "#778899",
lightsteelblue: "#b0c4de",
lightyellow: "#ffffe0",
lime: "#00ff00",
limegreen: "#32cd32",
linen: "#faf0e6",
magenta: "#ff00ff",
maroon: "#800000",
mediumaquamarine: "#66cdaa",
mediumblue: "#0000cd",
mediumorchid: "#ba55d3",
mediumpurple: "#9370db",
mediumseagreen: "#3cb371",
mediumslateblue: "#7b68ee",
mediumspringgreen: "#00fa9a",
mediumturquoise: "#48d1cc",
mediumvioletred: "#c71585",
midnightblue: "#191970",
mintcream: "#f5fffa",
mistyrose: "#ffe4e1",
moccasin: "#ffe4b5",
navajowhite: "#ffdead",
navy: "#000080",
oldlace: "#fdf5e6",
olive: "#808000",
olivedrab: "#6b8e23",
orange: "#ffa500",
orangered: "#ff4500",
orchid: "#da70d6",
palegoldenrod: "#eee8aa",
palegreen: "#98fb98",
paleturquoise: "#afeeee",
palevioletred: "#db7093",
papayawhip: "#ffefd5",
peachpuff: "#ffdab9",
peru: "#cd853f",
pink: "#ffc0cb",
plum: "#dda0dd",
powderblue: "#b0e0e6",
purple: "#800080",
red: "#ff0000",
rosybrown: "#bc8f8f",
royalblue: "#4169e1",
saddlebrown: "#8b4513",
salmon: "#fa8072",
sandybrown: "#f4a460",
seagreen: "#2e8b57",
seashell: "#fff5ee",
sienna: "#a0522d",
silver: "#c0c0c0",
skyblue: "#87ceeb",
slateblue: "#6a5acd",
slategray: "#708090",
slategrey: "#708090",
snow: "#fffafa",
springgreen: "#00ff7f",
steelblue: "#4682b4",
tan: "#d2b48c",
teal: "#008080",
thistle: "#d8bfd8",
tomato: "#ff6347",
turquoise: "#40e0d0",
violet: "#ee82ee",
wheat: "#f5deb3",
white: "#ffffff",
whitesmoke: "#f5f5f5",
yellow: "#ffff00",
yellowgreen: "#9acd32"
});
d3_rgb_names.forEach(function(key, value) {
d3_rgb_names.set(key, d3_rgb_parse(value, d3_rgb, d3_hsl_rgb));
});
d3.hsl = function(h, s, l) {
return arguments.length === 1 ? h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : d3_hsl(+h, +s, +l);
};
d3_Hsl.prototype.brighter = function(k) {
k = Math.pow(.7, arguments.length ? k : 1);
return d3_hsl(this.h, this.s, this.l / k);
};
d3_Hsl.prototype.darker = function(k) {
k = Math.pow(.7, arguments.length ? k : 1);
return d3_hsl(this.h, this.s, k * this.l);
};
d3_Hsl.prototype.rgb = function() {
return d3_hsl_rgb(this.h, this.s, this.l);
};
d3_Hsl.prototype.toString = function() {
return this.rgb().toString();
};
d3.hcl = function(h, c, l) {
return arguments.length === 1 ? h instanceof d3_Hcl ? d3_hcl(h.h, h.c, h.l) : h instanceof d3_Lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : d3_hcl(+h, +c, +l);
};
d3_Hcl.prototype.brighter = function(k) {
return d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)));
};
d3_Hcl.prototype.darker = function(k) {
return d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)));
};
d3_Hcl.prototype.rgb = function() {
return d3_hcl_lab(this.h, this.c, this.l).rgb();
};
d3_Hcl.prototype.toString = function() {
return this.rgb() + "";
};
d3.lab = function(l, a, b) {
return arguments.length === 1 ? l instanceof d3_Lab ? d3_lab(l.l, l.a, l.b) : l instanceof d3_Hcl ? d3_hcl_lab(l.l, l.c, l.h) : d3_rgb_lab((l = d3.rgb(l)).r, l.g, l.b) : d3_lab(+l, +a, +b);
};
var d3_lab_K = 18;
var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883;
d3_Lab.prototype.brighter = function(k) {
return d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
};
d3_Lab.prototype.darker = function(k) {
return d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
};
d3_Lab.prototype.rgb = function() {
return d3_lab_rgb(this.l, this.a, this.b);
};
d3_Lab.prototype.toString = function() {
return this.rgb() + "";
};
var d3_select = function(s, n) {
return n.querySelector(s);
}, d3_selectAll = function(s, n) {
return n.querySelectorAll(s);
}, d3_selectRoot = document.documentElement, d3_selectMatcher = d3_selectRoot.matchesSelector || d3_selectRoot.webkitMatchesSelector || d3_selectRoot.mozMatchesSelector || d3_selectRoot.msMatchesSelector || d3_selectRoot.oMatchesSelector, d3_selectMatches = function(n, s) {
return d3_selectMatcher.call(n, s);
};
if (typeof Sizzle === "function") {
d3_select = function(s, n) {
return Sizzle(s, n)[0] || null;
};
d3_selectAll = function(s, n) {
return Sizzle.uniqueSort(Sizzle(s, n));
};
d3_selectMatches = Sizzle.matchesSelector;
}
var d3_selectionPrototype = [];
d3.selection = function() {
return d3_selectionRoot;
};
d3.selection.prototype = d3_selectionPrototype;
d3_selectionPrototype.select = function(selector) {
var subgroups = [], subgroup, subnode, group, node;
if (typeof selector !== "function") selector = d3_selection_selector(selector);
for (var j = -1, m = this.length; ++j < m; ) {
subgroups.push(subgroup = []);
subgroup.parentNode = (group = this[j]).parentNode;
for (var i = -1, n = group.length; ++i < n; ) {
if (node = group[i]) {
subgroup.push(subnode = selector.call(node, node.__data__, i));
if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
} else {
subgroup.push(null);
}
}
}
return d3_selection(subgroups);
};
d3_selectionPrototype.selectAll = function(selector) {
var subgroups = [], subgroup, node;
if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
for (var j = -1, m = this.length; ++j < m; ) {
for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
if (node = group[i]) {
subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i)));
subgroup.parentNode = node;
}
}
}
return d3_selection(subgroups);
};
d3_selectionPrototype.attr = function(name, value) {
if (arguments.length < 2) {
if (typeof name === "string") {
var node = this.node();
name = d3.ns.qualify(name);
return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name);
}
for (value in name) this.each(d3_selection_attr(value, name[value]));
return this;
}
return this.each(d3_selection_attr(name, value));
};
d3_selectionPrototype.classed = function(name, value) {
if (arguments.length < 2) {
if (typeof name === "string") {
var node = this.node(), n = (name = name.trim().split(/^|\s+/g)).length, i = -1;
if (value = node.classList) {
while (++i < n) if (!value.contains(name[i])) return false;
} else {
value = node.className;
if (value.baseVal != null) value = value.baseVal;
while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false;
}
return true;
}
for (value in name) this.each(d3_selection_classed(value, name[value]));
return this;
}
return this.each(d3_selection_classed(name, value));
};
d3_selectionPrototype.style = function(name, value, priority) {
var n = arguments.length;
if (n < 3) {
if (typeof name !== "string") {
if (n < 2) value = "";
for (priority in name) this.each(d3_selection_style(priority, name[priority], value));
return this;
}
if (n < 2) return window.getComputedStyle(this.node(), null).getPropertyValue(name);
priority = "";
}
return this.each(d3_selection_style(name, value, priority));
};
d3_selectionPrototype.property = function(name, value) {
if (arguments.length < 2) {
if (typeof name === "string") return this.node()[name];
for (value in name) this.each(d3_selection_property(value, name[value]));
return this;
}
return this.each(d3_selection_property(name, value));
};
d3_selectionPrototype.text = function(value) {
return arguments.length < 1 ? this.node().textContent : this.each(typeof value === "function" ? function() {
var v = value.apply(this, arguments);
this.textContent = v == null ? "" : v;
} : value == null ? function() {
this.textContent = "";
} : function() {
this.textContent = value;
});
};
d3_selectionPrototype.html = function(value) {
return arguments.length < 1 ? this.node().innerHTML : this.each(typeof value === "function" ? function() {
var v = value.apply(this, arguments);
this.innerHTML = v == null ? "" : v;
} : value == null ? function() {
this.innerHTML = "";
} : function() {
this.innerHTML = value;
});
};
d3_selectionPrototype.append = function(name) {
function append() {
return this.appendChild(document.createElementNS(this.namespaceURI, name));
}
function appendNS() {
return this.appendChild(document.createElementNS(name.space, name.local));
}
name = d3.ns.qualify(name);
return this.select(name.local ? appendNS : append);
};
d3_selectionPrototype.insert = function(name, before) {
function insert() {
return this.insertBefore(document.createElementNS(this.namespaceURI, name), d3_select(before, this));
}
function insertNS() {
return this.insertBefore(document.createElementNS(name.space, name.local), d3_select(before, this));
}
name = d3.ns.qualify(name);
return this.select(name.local ? insertNS : insert);
};
d3_selectionPrototype.remove = function() {
return this.each(function() {
var parent = this.parentNode;
if (parent) parent.removeChild(this);
});
};
d3_selectionPrototype.data = function(value, key) {
function bind(group, groupData) {
var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), n1 = Math.max(n, m), updateNodes = [], enterNodes = [], exitNodes = [], node, nodeData;
if (key) {
var nodeByKeyValue = new d3_Map, keyValues = [], keyValue, j = groupData.length;
for (i = -1; ++i < n; ) {
keyValue = key.call(node = group[i], node.__data__, i);
if (nodeByKeyValue.has(keyValue)) {
exitNodes[j++] = node;
} else {
nodeByKeyValue.set(keyValue, node);
}
keyValues.push(keyValue);
}
for (i = -1; ++i < m; ) {
keyValue = key.call(groupData, nodeData = groupData[i], i);
if (nodeByKeyValue.has(keyValue)) {
updateNodes[i] = node = nodeByKeyValue.get(keyValue);
node.__data__ = nodeData;
enterNodes[i] = exitNodes[i] = null;
} else {
enterNodes[i] = d3_selection_dataNode(nodeData);
updateNodes[i] = exitNodes[i] = null;
}
nodeByKeyValue.remove(keyValue);
}
for (i = -1; ++i < n; ) {
if (nodeByKeyValue.has(keyValues[i])) {
exitNodes[i] = group[i];
}
}
} else {
for (i = -1; ++i < n0; ) {
node = group[i];
nodeData = groupData[i];
if (node) {
node.__data__ = nodeData;
updateNodes[i] = node;
enterNodes[i] = exitNodes[i] = null;
} else {
enterNodes[i] = d3_selection_dataNode(nodeData);
updateNodes[i] = exitNodes[i] = null;
}
}
for (; i < m; ++i) {
enterNodes[i] = d3_selection_dataNode(groupData[i]);
updateNodes[i] = exitNodes[i] = null;
}
for (; i < n1; ++i) {
exitNodes[i] = group[i];
enterNodes[i] = updateNodes[i] = null;
}
}
enterNodes.update = updateNodes;
enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode;
enter.push(enterNodes);
update.push(updateNodes);
exit.push(exitNodes);
}
var i = -1, n = this.length, group, node;
if (!arguments.length) {
value = new Array(n = (group = this[0]).length);
while (++i < n) {
if (node = group[i]) {
value[i] = node.__data__;
}
}
return value;
}
var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]);
if (typeof value === "function") {
while (++i < n) {
bind(group = this[i], value.call(group, group.parentNode.__data__, i));
}
} else {
while (++i < n) {
bind(group = this[i], value);
}
}
update.enter = function() {
return enter;
};
update.exit = function() {
return exit;
};
return update;
};
d3_selectionPrototype.datum = d3_selectionPrototype.map = function(value) {
return arguments.length < 1 ? this.property("__data__") : this.property("__data__", value);
};
d3_selectionPrototype.filter = function(filter) {
var subgroups = [], subgroup, group, node;
if (typeof filter !== "function") filter = d3_selection_filter(filter);
for (var j = 0, m = this.length; j < m; j++) {
subgroups.push(subgroup = []);
subgroup.parentNode = (group = this[j]).parentNode;
for (var i = 0, n = group.length; i < n; i++) {
if ((node = group[i]) && filter.call(node, node.__data__, i)) {
subgroup.push(node);
}
}
}
return d3_selection(subgroups);
};
d3_selectionPrototype.order = function() {
for (var j = -1, m = this.length; ++j < m; ) {
for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) {
if (node = group[i]) {
if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
next = node;
}
}
}
return this;
};
d3_selectionPrototype.sort = function(comparator) {
comparator = d3_selection_sortComparator.apply(this, arguments);
for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator);
return this.order();
};
d3_selectionPrototype.on = function(type, listener, capture) {
var n = arguments.length;
if (n < 3) {
if (typeof type !== "string") {
if (n < 2) listener = false;
for (capture in type) this.each(d3_selection_on(capture, type[capture], listener));
return this;
}
if (n < 2) return (n = this.node()["__on" + type]) && n._;
capture = false;
}
return this.each(d3_selection_on(type, listener, capture));
};
d3_selectionPrototype.each = function(callback) {
return d3_selection_each(this, function(node, i, j) {
callback.call(node, node.__data__, i, j);
});
};
d3_selectionPrototype.call = function(callback) {
callback.apply(this, (arguments[0] = this, arguments));
return this;
};
d3_selectionPrototype.empty = function() {
return !this.node();
};
d3_selectionPrototype.node = function(callback) {
for (var j = 0, m = this.length; j < m; j++) {
for (var group = this[j], i = 0, n = group.length; i < n; i++) {
var node = group[i];
if (node) return node;
}
}
return null;
};
d3_selectionPrototype.transition = function() {
var subgroups = [], subgroup, node;
for (var j = -1, m = this.length; ++j < m; ) {
subgroups.push(subgroup = []);
for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
subgroup.push((node = group[i]) ? {
node: node,
delay: d3_transitionDelay,
duration: d3_transitionDuration
} : null);
}
}
return d3_transition(subgroups, d3_transitionId || ++d3_transitionNextId, Date.now());
};
var d3_selectionRoot = d3_selection([ [ document ] ]);
d3_selectionRoot[0].parentNode = d3_selectRoot;
d3.select = function(selector) {
return typeof selector === "string" ? d3_selectionRoot.select(selector) : d3_selection([ [ selector ] ]);
};
d3.selectAll = function(selector) {
return typeof selector === "string" ? d3_selectionRoot.selectAll(selector) : d3_selection([ d3_array(selector) ]);
};
var d3_selection_enterPrototype = [];
d3.selection.enter = d3_selection_enter;
d3.selection.enter.prototype = d3_selection_enterPrototype;
d3_selection_enterPrototype.append = d3_selectionPrototype.append;
d3_selection_enterPrototype.insert = d3_selectionPrototype.insert;
d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
d3_selection_enterPrototype.node = d3_selectionPrototype.node;
d3_selection_enterPrototype.select = function(selector) {
var subgroups = [], subgroup, subnode, upgroup, group, node;
for (var j = -1, m = this.length; ++j < m; ) {
upgroup = (group = this[j]).update;
subgroups.push(subgroup = []);
subgroup.parentNode = group.parentNode;
for (var i = -1, n = group.length; ++i < n; ) {
if (node = group[i]) {
subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i));
subnode.__data__ = node.__data__;
} else {
subgroup.push(null);
}
}
}
return d3_selection(subgroups);
};
var d3_transitionPrototype = [], d3_transitionNextId = 0, d3_transitionId = 0, d3_transitionDefaultDelay = 0, d3_transitionDefaultDuration = 250, d3_transitionDefaultEase = d3.ease("cubic-in-out"), d3_transitionDelay = d3_transitionDefaultDelay, d3_transitionDuration = d3_transitionDefaultDuration, d3_transitionEase = d3_transitionDefaultEase;
d3_transitionPrototype.call = d3_selectionPrototype.call;
d3.transition = function(selection) {
return arguments.length ? d3_transitionId ? selection.transition() : selection : d3_selectionRoot.transition();
};
d3.transition.prototype = d3_transitionPrototype;
d3_transitionPrototype.select = function(selector) {
var subgroups = [], subgroup, subnode, node;
if (typeof selector !== "function") selector = d3_selection_selector(selector);
for (var j = -1, m = this.length; ++j < m; ) {
subgroups.push(subgroup = []);
for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
if ((node = group[i]) && (subnode = selector.call(node.node, node.node.__data__, i))) {
if ("__data__" in node.node) subnode.__data__ = node.node.__data__;
subgroup.push({
node: subnode,
delay: node.delay,
duration: node.duration
});
} else {
subgroup.push(null);
}
}
}
return d3_transition(subgroups, this.id, this.time).ease(this.ease());
};
d3_transitionPrototype.selectAll = function(selector) {
var subgroups = [], subgroup, subnodes, node;
if (typeof selector !== "function") selector = d3_selection_selectorAll(selector);
for (var j = -1, m = this.length; ++j < m; ) {
for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
if (node = group[i]) {
subnodes = selector.call(node.node, node.node.__data__, i);
subgroups.push(subgroup = []);
for (var k = -1, o = subnodes.length; ++k < o; ) {
subgroup.push({
node: subnodes[k],
delay: node.delay,
duration: node.duration
});
}
}
}
}
return d3_transition(subgroups, this.id, this.time).ease(this.ease());
};
d3_transitionPrototype.filter = function(filter) {
var subgroups = [], subgroup, group, node;
if (typeof filter !== "function") filter = d3_selection_filter(filter);
for (var j = 0, m = this.length; j < m; j++) {
subgroups.push(subgroup = []);
for (var group = this[j], i = 0, n = group.length; i < n; i++) {
if ((node = group[i]) && filter.call(node.node, node.node.__data__, i)) {
subgroup.push(node);
}
}
}
return d3_transition(subgroups, this.id, this.time).ease(this.ease());
};
d3_transitionPrototype.attr = function(name, value) {
if (arguments.length < 2) {
for (value in name) this.attrTween(value, d3_tweenByName(name[value], value));
return this;
}
return this.attrTween(name, d3_tweenByName(value, name));
};
d3_transitionPrototype.attrTween = function(nameNS, tween) {
function attrTween(d, i) {
var f = tween.call(this, d, i, this.getAttribute(name));
return f === d3_tweenRemove ? (this.removeAttribute(name), null) : f && function(t) {
this.setAttribute(name, f(t));
};
}
function attrTweenNS(d, i) {
var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
return f === d3_tweenRemove ? (this.removeAttributeNS(name.space, name.local), null) : f && function(t) {
this.setAttributeNS(name.space, name.local, f(t));
};
}
var name = d3.ns.qualify(nameNS);
return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
};
d3_transitionPrototype.style = function(name, value, priority) {
var n = arguments.length;
if (n < 3) {
if (typeof name !== "string") {
if (n < 2) value = "";
for (priority in name) this.styleTween(priority, d3_tweenByName(name[priority], priority), value);
return this;
}
priority = "";
}
return this.styleTween(name, d3_tweenByName(value, name), priority);
};
d3_transitionPrototype.styleTween = function(name, tween, priority) {
if (arguments.length < 3) priority = "";
return this.tween("style." + name, function(d, i) {
var f = tween.call(this, d, i, window.getComputedStyle(this, null).getPropertyValue(name));
return f === d3_tweenRemove ? (this.style.removeProperty(name), null) : f && function(t) {
this.style.setProperty(name, f(t), priority);
};
});
};
d3_transitionPrototype.text = function(value) {
return this.tween("text", function(d, i) {
this.textContent = typeof value === "function" ? value.call(this, d, i) : value;
});
};
d3_transitionPrototype.remove = function() {
return this.each("end.transition", function() {
var p;
if (!this.__transition__ && (p = this.parentNode)) p.removeChild(this);
});
};
d3_transitionPrototype.delay = function(value) {
return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
node.delay = value.call(node = node.node, node.__data__, i, j) | 0;
} : (value = value | 0, function(node) {
node.delay = value;
}));
};
d3_transitionPrototype.duration = function(value) {
return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
node.duration = Math.max(1, value.call(node = node.node, node.__data__, i, j) | 0);
} : (value = Math.max(1, value | 0), function(node) {
node.duration = value;
}));
};
d3_transitionPrototype.transition = function() {
return this.select(d3_this);
};
d3.tween = function(b, interpolate) {
function tweenFunction(d, i, a) {
var v = b.call(this, d, i);
return v == null ? a != "" && d3_tweenRemove : a != v && interpolate(a, v);
}
function tweenString(d, i, a) {
return a != b && interpolate(a, b);
}
return typeof b === "function" ? tweenFunction : b == null ? d3_tweenNull : (b += "", tweenString);
};
var d3_tweenRemove = {};
var d3_timer_queue = null, d3_timer_interval, d3_timer_timeout;
d3.timer = function(callback, delay, then) {
var found = false, t0, t1 = d3_timer_queue;
if (arguments.length < 3) {
if (arguments.length < 2) delay = 0; else if (!isFinite(delay)) return;
then = Date.now();
}
while (t1) {
if (t1.callback === callback) {
t1.then = then;
t1.delay = delay;
found = true;
break;
}
t0 = t1;
t1 = t1.next;
}
if (!found) d3_timer_queue = {
callback: callback,
then: then,
delay: delay,
next: d3_timer_queue
};
if (!d3_timer_interval) {
d3_timer_timeout = clearTimeout(d3_timer_timeout);
d3_timer_interval = 1;
d3_timer_frame(d3_timer_step);
}
};
d3.timer.flush = function() {
var elapsed, now = Date.now(), t1 = d3_timer_queue;
while (t1) {
elapsed = now - t1.then;
if (!t1.delay) t1.flush = t1.callback(elapsed);
t1 = t1.next;
}
d3_timer_flush();
};
var d3_timer_frame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function(callback) {
setTimeout(callback, 17);
};
d3.mouse = function(container) {
return d3_mousePoint(container, d3_eventSource());
};
var d3_mouse_bug44083 = /WebKit/.test(navigator.userAgent) ? -1 : 0;
d3.touches = function(container, touches) {
if (arguments.length < 2) touches = d3_eventSource().touches;
return touches ? d3_array(touches).map(function(touch) {
var point = d3_mousePoint(container, touch);
point.identifier = touch.identifier;
return point;
}) : [];
};
d3.scale = {};
d3.scale.linear = function() {
return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3.interpolate, false);
};
d3.scale.log = function() {
return d3_scale_log(d3.scale.linear(), d3_scale_logp);
};
var d3_scale_logFormat = d3.format(".0e");
d3_scale_logp.pow = function(x) {
return Math.pow(10, x);
};
d3_scale_logn.pow = function(x) {
return -Math.pow(10, -x);
};
d3.scale.pow = function() {
return d3_scale_pow(d3.scale.linear(), 1);
};
d3.scale.sqrt = function() {
return d3.scale.pow().exponent(.5);
};
d3.scale.ordinal = function() {
return d3_scale_ordinal([], {
t: "range",
a: [ [] ]
});
};
d3.scale.category10 = function() {
return d3.scale.ordinal().range(d3_category10);
};
d3.scale.category20 = function() {
return d3.scale.ordinal().range(d3_category20);
};
d3.scale.category20b = function() {
return d3.scale.ordinal().range(d3_category20b);
};
d3.scale.category20c = function() {
return d3.scale.ordinal().range(d3_category20c);
};
var d3_category10 = [ "#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf" ];
var d3_category20 = [ "#1f77b4", "#aec7e8", "#ff7f0e", "#ffbb78", "#2ca02c", "#98df8a", "#d62728", "#ff9896", "#9467bd", "#c5b0d5", "#8c564b", "#c49c94", "#e377c2", "#f7b6d2", "#7f7f7f", "#c7c7c7", "#bcbd22", "#dbdb8d", "#17becf", "#9edae5" ];
var d3_category20b = [ "#393b79", "#5254a3", "#6b6ecf", "#9c9ede", "#637939", "#8ca252", "#b5cf6b", "#cedb9c", "#8c6d31", "#bd9e39", "#e7ba52", "#e7cb94", "#843c39", "#ad494a", "#d6616b", "#e7969c", "#7b4173", "#a55194", "#ce6dbd", "#de9ed6" ];
var d3_category20c = [ "#3182bd", "#6baed6", "#9ecae1", "#c6dbef", "#e6550d", "#fd8d3c", "#fdae6b", "#fdd0a2", "#31a354", "#74c476", "#a1d99b", "#c7e9c0", "#756bb1", "#9e9ac8", "#bcbddc", "#dadaeb", "#636363", "#969696", "#bdbdbd", "#d9d9d9" ];
d3.scale.quantile = function() {
return d3_scale_quantile([], []);
};
d3.scale.quantize = function() {
return d3_scale_quantize(0, 1, [ 0, 1 ]);
};
d3.scale.threshold = function() {
return d3_scale_threshold([ .5 ], [ 0, 1 ]);
};
d3.scale.identity = function() {
return d3_scale_identity([ 0, 1 ]);
};
d3.svg = {};
d3.svg.arc = function() {
function arc() {
var r0 = innerRadius.apply(this, arguments), r1 = outerRadius.apply(this, arguments), a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset, a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset, da = (a1 < a0 && (da = a0, a0 = a1, a1 = da), a1 - a0), df = da < Math.PI ? "0" : "1", c0 = Math.cos(a0), s0 = Math.sin(a0), c1 = Math.cos(a1), s1 = Math.sin(a1);
return da >= d3_svg_arcMax ? r0 ? "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "M0," + r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + -r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + r0 + "Z" : "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "Z" : r0 ? "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L" + r0 * c1 + "," + r0 * s1 + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0 + "Z" : "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L0,0" + "Z";
}
var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
arc.innerRadius = function(v) {
if (!arguments.length) return innerRadius;
innerRadius = d3_functor(v);
return arc;
};
arc.outerRadius = function(v) {
if (!arguments.length) return outerRadius;
outerRadius = d3_functor(v);
return arc;
};
arc.startAngle = function(v) {
if (!arguments.length) return startAngle;
startAngle = d3_functor(v);
return arc;
};
arc.endAngle = function(v) {
if (!arguments.length) return endAngle;
endAngle = d3_functor(v);
return arc;
};
arc.centroid = function() {
var r = (innerRadius.apply(this, arguments) + outerRadius.apply(this, arguments)) / 2, a = (startAngle.apply(this, arguments) + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
return [ Math.cos(a) * r, Math.sin(a) * r ];
};
return arc;
};
var d3_svg_arcOffset = -Math.PI / 2, d3_svg_arcMax = 2 * Math.PI - 1e-6;
d3.svg.line = function() {
return d3_svg_line(d3_identity);
};
var d3_svg_lineInterpolators = d3.map({
linear: d3_svg_lineLinear,
"linear-closed": d3_svg_lineLinearClosed,
"step-before": d3_svg_lineStepBefore,
"step-after": d3_svg_lineStepAfter,
basis: d3_svg_lineBasis,
"basis-open": d3_svg_lineBasisOpen,
"basis-closed": d3_svg_lineBasisClosed,
bundle: d3_svg_lineBundle,
cardinal: d3_svg_lineCardinal,
"cardinal-open": d3_svg_lineCardinalOpen,
"cardinal-closed": d3_svg_lineCardinalClosed,
monotone: d3_svg_lineMonotone
});
d3_svg_lineInterpolators.forEach(function(key, value) {
value.key = key;
value.closed = /-closed$/.test(key);
});
var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ];
d3.svg.line.radial = function() {
var line = d3_svg_line(d3_svg_lineRadial);
line.radius = line.x, delete line.x;
line.angle = line.y, delete line.y;
return line;
};
d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
d3.svg.area = function() {
return d3_svg_area(d3_identity);
};
d3.svg.area.radial = function() {
var area = d3_svg_area(d3_svg_lineRadial);
area.radius = area.x, delete area.x;
area.innerRadius = area.x0, delete area.x0;
area.outerRadius = area.x1, delete area.x1;
area.angle = area.y, delete area.y;
area.startAngle = area.y0, delete area.y0;
area.endAngle = area.y1, delete area.y1;
return area;
};
d3.svg.chord = function() {
function chord(d, i) {
var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i);
return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z";
}
function subgroup(self, f, d, i) {
var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset, a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
return {
r: r,
a0: a0,
a1: a1,
p0: [ r * Math.cos(a0), r * Math.sin(a0) ],
p1: [ r * Math.cos(a1), r * Math.sin(a1) ]
};
}
function equals(a, b) {
return a.a0 == b.a0 && a.a1 == b.a1;
}
function arc(r, p, a) {
return "A" + r + "," + r + " 0 " + +(a > Math.PI) + ",1 " + p;
}
function curve(r0, p0, r1, p1) {
return "Q 0,0 " + p1;
}
var source = d3_svg_chordSource, target = d3_svg_chordTarget, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
chord.radius = function(v) {
if (!arguments.length) return radius;
radius = d3_functor(v);
return chord;
};
chord.source = function(v) {
if (!arguments.length) return source;
source = d3_functor(v);
return chord;
};
chord.target = function(v) {
if (!arguments.length) return target;
target = d3_functor(v);
return chord;
};
chord.startAngle = function(v) {
if (!arguments.length) return startAngle;
startAngle = d3_functor(v);
return chord;
};
chord.endAngle = function(v) {
if (!arguments.length) return endAngle;
endAngle = d3_functor(v);
return chord;
};
return chord;
};
d3.svg.diagonal = function() {
function diagonal(d, i) {
var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, {
x: p0.x,
y: m
}, {
x: p3.x,
y: m
}, p3 ];
p = p.map(projection);
return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
}
var source = d3_svg_chordSource, target = d3_svg_chordTarget, projection = d3_svg_diagonalProjection;
diagonal.source = function(x) {
if (!arguments.length) return source;
source = d3_functor(x);
return diagonal;
};
diagonal.target = function(x) {
if (!arguments.length) return target;
target = d3_functor(x);
return diagonal;
};
diagonal.projection = function(x) {
if (!arguments.length) return projection;
projection = x;
return diagonal;
};
return diagonal;
};
d3.svg.diagonal.radial = function() {
var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection;
diagonal.projection = function(x) {
return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection;
};
return diagonal;
};
d3.svg.mouse = d3.mouse;
d3.svg.touches = d3.touches;
d3.svg.symbol = function() {
function symbol(d, i) {
return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i));
}
var type = d3_svg_symbolType, size = d3_svg_symbolSize;
symbol.type = function(x) {
if (!arguments.length) return type;
type = d3_functor(x);
return symbol;
};
symbol.size = function(x) {
if (!arguments.length) return size;
size = d3_functor(x);
return symbol;
};
return symbol;
};
var d3_svg_symbols = d3.map({
circle: d3_svg_symbolCircle,
cross: function(size) {
var r = Math.sqrt(size / 5) / 2;
return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z";
},
diamond: function(size) {
var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30;
return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z";
},
square: function(size) {
var r = Math.sqrt(size) / 2;
return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z";
},
"triangle-down": function(size) {
var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z";
},
"triangle-up": function(size) {
var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z";
}
});
d3.svg.symbolTypes = d3_svg_symbols.keys();
var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * Math.PI / 180);
d3.svg.axis = function() {
function axis(g) {
g.each(function() {
var g = d3.select(this);
var ticks = tickValues == null ? scale.ticks ? scale.ticks.apply(scale, tickArguments_) : scale.domain() : tickValues, tickFormat = tickFormat_ == null ? scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments_) : String : tickFormat_;
var subticks = d3_svg_axisSubdivide(scale, ticks, tickSubdivide), subtick = g.selectAll(".minor").data(subticks, String), subtickEnter = subtick.enter().insert("line", "g").attr("class", "tick minor").style("opacity", 1e-6), subtickExit = d3.transition(subtick.exit()).style("opacity", 1e-6).remove(), subtickUpdate = d3.transition(subtick).style("opacity", 1);
var tick = g.selectAll("g").data(ticks, String), tickEnter = tick.enter().insert("g", "path").style("opacity", 1e-6), tickExit = d3.transition(tick.exit()).style("opacity", 1e-6).remove(), tickUpdate = d3.transition(tick).style("opacity", 1), tickTransform;
var range = d3_scaleRange(scale), path = g.selectAll(".domain").data([ 0 ]), pathEnter = path.enter().append("path").attr("class", "domain"), pathUpdate = d3.transition(path);
var scale1 = scale.copy(), scale0 = this.__chart__ || scale1;
this.__chart__ = scale1;
tickEnter.append("line").attr("class", "tick");
tickEnter.append("text");
var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text");
switch (orient) {
case "bottom":
{
tickTransform = d3_svg_axisX;
subtickEnter.attr("y2", tickMinorSize);
subtickUpdate.attr("x2", 0).attr("y2", tickMinorSize);
lineEnter.attr("y2", tickMajorSize);
textEnter.attr("y", Math.max(tickMajorSize, 0) + tickPadding);
lineUpdate.attr("x2", 0).attr("y2", tickMajorSize);
textUpdate.attr("x", 0).attr("y", Math.max(tickMajorSize, 0) + tickPadding);
text.attr("dy", ".71em").attr("text-anchor", "middle");
pathUpdate.attr("d", "M" + range[0] + "," + tickEndSize + "V0H" + range[1] + "V" + tickEndSize);
break;
}
case "top":
{
tickTransform = d3_svg_axisX;
subtickEnter.attr("y2", -tickMinorSize);
subtickUpdate.attr("x2", 0).attr("y2", -tickMinorSize);
lineEnter.attr("y2", -tickMajorSize);
textEnter.attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
lineUpdate.attr("x2", 0).attr("y2", -tickMajorSize);
textUpdate.attr("x", 0).attr("y", -(Math.max(tickMajorSize, 0) + tickPadding));
text.attr("dy", "0em").attr("text-anchor", "middle");
pathUpdate.attr("d", "M" + range[0] + "," + -tickEndSize + "V0H" + range[1] + "V" + -tickEndSize);
break;
}
case "left":
{
tickTransform = d3_svg_axisY;
subtickEnter.attr("x2", -tickMinorSize);
subtickUpdate.attr("x2", -tickMinorSize).attr("y2", 0);
lineEnter.attr("x2", -tickMajorSize);
textEnter.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding));
lineUpdate.attr("x2", -tickMajorSize).attr("y2", 0);
textUpdate.attr("x", -(Math.max(tickMajorSize, 0) + tickPadding)).attr("y", 0);
text.attr("dy", ".32em").attr("text-anchor", "end");
pathUpdate.attr("d", "M" + -tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + -tickEndSize);
break;
}
case "right":
{
tickTransform = d3_svg_axisY;
subtickEnter.attr("x2", tickMinorSize);
subtickUpdate.attr("x2", tickMinorSize).attr("y2", 0);
lineEnter.attr("x2", tickMajorSize);
textEnter.attr("x", Math.max(tickMajorSize, 0) + tickPadding);
lineUpdate.attr("x2", tickMajorSize).attr("y2", 0);
textUpdate.attr("x", Math.max(tickMajorSize, 0) + tickPadding).attr("y", 0);
text.attr("dy", ".32em").attr("text-anchor", "start");
pathUpdate.attr("d", "M" + tickEndSize + "," + range[0] + "H0V" + range[1] + "H" + tickEndSize);
break;
}
}
if (scale.ticks) {
tickEnter.call(tickTransform, scale0);
tickUpdate.call(tickTransform, scale1);
tickExit.call(tickTransform, scale1);
subtickEnter.call(tickTransform, scale0);
subtickUpdate.call(tickTransform, scale1);
subtickExit.call(tickTransform, scale1);
} else {
var dx = scale1.rangeBand() / 2, x = function(d) {
return scale1(d) + dx;
};
tickEnter.call(tickTransform, x);
tickUpdate.call(tickTransform, x);
}
});
}
var scale = d3.scale.linear(), orient = "bottom", tickMajorSize = 6, tickMinorSize = 6, tickEndSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_, tickSubdivide = 0;
axis.scale = function(x) {
if (!arguments.length) return scale;
scale = x;
return axis;
};
axis.orient = function(x) {
if (!arguments.length) return orient;
orient = x;
return axis;
};
axis.ticks = function() {
if (!arguments.length) return tickArguments_;
tickArguments_ = arguments;
return axis;
};
axis.tickValues = function(x) {
if (!arguments.length) return tickValues;
tickValues = x;
return axis;
};
axis.tickFormat = function(x) {
if (!arguments.length) return tickFormat_;
tickFormat_ = x;
return axis;
};
axis.tickSize = function(x, y, z) {
if (!arguments.length) return tickMajorSize;
var n = arguments.length - 1;
tickMajorSize = +x;
tickMinorSize = n > 1 ? +y : tickMajorSize;
tickEndSize = n > 0 ? +arguments[n] : tickMajorSize;
return axis;
};
axis.tickPadding = function(x) {
if (!arguments.length) return tickPadding;
tickPadding = +x;
return axis;
};
axis.tickSubdivide = function(x) {
if (!arguments.length) return tickSubdivide;
tickSubdivide = +x;
return axis;
};
return axis;
};
d3.svg.brush = function() {
function brush(g) {
g.each(function() {
var g = d3.select(this), bg = g.selectAll(".background").data([ 0 ]), fg = g.selectAll(".extent").data([ 0 ]), tz = g.selectAll(".resize").data(resizes, String), e;
g.style("pointer-events", "all").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart);
bg.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair");
fg.enter().append("rect").attr("class", "extent").style("cursor", "move");
tz.enter().append("g").attr("class", function(d) {
return "resize " + d;
}).style("cursor", function(d) {
return d3_svg_brushCursor[d];
}).append("rect").attr("x", function(d) {
return /[ew]$/.test(d) ? -3 : null;
}).attr("y", function(d) {
return /^[ns]/.test(d) ? -3 : null;
}).attr("width", 6).attr("height", 6).style("visibility", "hidden");
tz.style("display", brush.empty() ? "none" : null);
tz.exit().remove();
if (x) {
e = d3_scaleRange(x);
bg.attr("x", e[0]).attr("width", e[1] - e[0]);
redrawX(g);
}
if (y) {
e = d3_scaleRange(y);
bg.attr("y", e[0]).attr("height", e[1] - e[0]);
redrawY(g);
}
redraw(g);
});
}
function redraw(g) {
g.selectAll(".resize").attr("transform", function(d) {
return "translate(" + extent[+/e$/.test(d)][0] + "," + extent[+/^s/.test(d)][1] + ")";
});
}
function redrawX(g) {
g.select(".extent").attr("x", extent[0][0]);
g.selectAll(".extent,.n>rect,.s>rect").attr("width", extent[1][0] - extent[0][0]);
}
function redrawY(g) {
g.select(".extent").attr("y", extent[0][1]);
g.selectAll(".extent,.e>rect,.w>rect").attr("height", extent[1][1] - extent[0][1]);
}
function brushstart() {
function mouse() {
var touches = d3.event.changedTouches;
return touches ? d3.touches(target, touches)[0] : d3.mouse(target);
}
function keydown() {
if (d3.event.keyCode == 32) {
if (!dragging) {
center = null;
origin[0] -= extent[1][0];
origin[1] -= extent[1][1];
dragging = 2;
}
d3_eventCancel();
}
}
function keyup() {
if (d3.event.keyCode == 32 && dragging == 2) {
origin[0] += extent[1][0];
origin[1] += extent[1][1];
dragging = 0;
d3_eventCancel();
}
}
function brushmove() {
var point = mouse(), moved = false;
if (offset) {
point[0] += offset[0];
point[1] += offset[1];
}
if (!dragging) {
if (d3.event.altKey) {
if (!center) center = [ (extent[0][0] + extent[1][0]) / 2, (extent[0][1] + extent[1][1]) / 2 ];
origin[0] = extent[+(point[0] < center[0])][0];
origin[1] = extent[+(point[1] < center[1])][1];
} else center = null;
}
if (resizingX && move1(point, x, 0)) {
redrawX(g);
moved = true;
}
if (resizingY && move1(point, y, 1)) {
redrawY(g);
moved = true;
}
if (moved) {
redraw(g);
event_({
type: "brush",
mode: dragging ? "move" : "resize"
});
}
}
function move1(point, scale, i) {
var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], size = extent[1][i] - extent[0][i], min, max;
if (dragging) {
r0 -= position;
r1 -= size + position;
}
min = Math.max(r0, Math.min(r1, point[i]));
if (dragging) {
max = (min += position) + size;
} else {
if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
if (position < min) {
max = min;
min = position;
} else {
max = position;
}
}
if (extent[0][i] !== min || extent[1][i] !== max) {
extentDomain = null;
extent[0][i] = min;
extent[1][i] = max;
return true;
}
}
function brushend() {
brushmove();
g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
d3.select("body").style("cursor", null);
w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null);
event_({
type: "brushend"
});
d3_eventCancel();
}
var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), center, origin = mouse(), offset;
var w = d3.select(window).on("mousemove.brush", brushmove).on("mouseup.brush", brushend).on("touchmove.brush", brushmove).on("touchend.brush", brushend).on("keydown.brush", keydown).on("keyup.brush", keyup);
if (dragging) {
origin[0] = extent[0][0] - origin[0];
origin[1] = extent[0][1] - origin[1];
} else if (resizing) {
var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing);
offset = [ extent[1 - ex][0] - origin[0], extent[1 - ey][1] - origin[1] ];
origin[0] = extent[ex][0];
origin[1] = extent[ey][1];
} else if (d3.event.altKey) center = origin.slice();
g.style("pointer-events", "none").selectAll(".resize").style("display", null);
d3.select("body").style("cursor", eventTarget.style("cursor"));
event_({
type: "brushstart"
});
brushmove();
d3_eventCancel();
}
var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, resizes = d3_svg_brushResizes[0], extent = [ [ 0, 0 ], [ 0, 0 ] ], extentDomain;
brush.x = function(z) {
if (!arguments.length) return x;
x = z;
resizes = d3_svg_brushResizes[!x << 1 | !y];
return brush;
};
brush.y = function(z) {
if (!arguments.length) return y;
y = z;
resizes = d3_svg_brushResizes[!x << 1 | !y];
return brush;
};
brush.extent = function(z) {
var x0, x1, y0, y1, t;
if (!arguments.length) {
z = extentDomain || extent;
if (x) {
x0 = z[0][0], x1 = z[1][0];
if (!extentDomain) {
x0 = extent[0][0], x1 = extent[1][0];
if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
if (x1 < x0) t = x0, x0 = x1, x1 = t;
}
}
if (y) {
y0 = z[0][1], y1 = z[1][1];
if (!extentDomain) {
y0 = extent[0][1], y1 = extent[1][1];
if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
if (y1 < y0) t = y0, y0 = y1, y1 = t;
}
}
return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ];
}
extentDomain = [ [ 0, 0 ], [ 0, 0 ] ];
if (x) {
x0 = z[0], x1 = z[1];
if (y) x0 = x0[0], x1 = x1[0];
extentDomain[0][0] = x0, extentDomain[1][0] = x1;
if (x.invert) x0 = x(x0), x1 = x(x1);
if (x1 < x0) t = x0, x0 = x1, x1 = t;
extent[0][0] = x0 | 0, extent[1][0] = x1 | 0;
}
if (y) {
y0 = z[0], y1 = z[1];
if (x) y0 = y0[1], y1 = y1[1];
extentDomain[0][1] = y0, extentDomain[1][1] = y1;
if (y.invert) y0 = y(y0), y1 = y(y1);
if (y1 < y0) t = y0, y0 = y1, y1 = t;
extent[0][1] = y0 | 0, extent[1][1] = y1 | 0;
}
return brush;
};
brush.clear = function() {
extentDomain = null;
extent[0][0] = extent[0][1] = extent[1][0] = extent[1][1] = 0;
return brush;
};
brush.empty = function() {
return x && extent[0][0] === extent[1][0] || y && extent[0][1] === extent[1][1];
};
return d3.rebind(brush, event, "on");
};
var d3_svg_brushCursor = {
n: "ns-resize",
e: "ew-resize",
s: "ns-resize",
w: "ew-resize",
nw: "nwse-resize",
ne: "nesw-resize",
se: "nwse-resize",
sw: "nesw-resize"
};
var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ];
d3.behavior = {};
d3.behavior.drag = function() {
function drag() {
this.on("mousedown.drag", mousedown).on("touchstart.drag", mousedown);
}
function mousedown() {
function point() {
var p = target.parentNode;
return touchId ? d3.touches(p).filter(function(p) {
return p.identifier === touchId;
})[0] : d3.mouse(p);
}
function dragmove() {
if (!target.parentNode) return dragend();
var p = point(), dx = p[0] - origin_[0], dy = p[1] - origin_[1];
moved |= dx | dy;
origin_ = p;
d3_eventCancel();
event_({
type: "drag",
x: p[0] + offset[0],
y: p[1] + offset[1],
dx: dx,
dy: dy
});
}
function dragend() {
event_({
type: "dragend"
});
if (moved) {
d3_eventCancel();
if (d3.event.target === eventTarget) w.on("click.drag", click, true);
}
w.on(touchId ? "touchmove.drag-" + touchId : "mousemove.drag", null).on(touchId ? "touchend.drag-" + touchId : "mouseup.drag", null);
}
function click() {
d3_eventCancel();
w.on("click.drag", null);
}
var target = this, event_ = event.of(target, arguments), eventTarget = d3.event.target, touchId = d3.event.touches && d3.event.changedTouches[0].identifier, offset, origin_ = point(), moved = 0;
var w = d3.select(window).on(touchId ? "touchmove.drag-" + touchId : "mousemove.drag", dragmove).on(touchId ? "touchend.drag-" + touchId : "mouseup.drag", dragend, true);
if (origin) {
offset = origin.apply(target, arguments);
offset = [ offset.x - origin_[0], offset.y - origin_[1] ];
} else {
offset = [ 0, 0 ];
}
if (!touchId) d3_eventCancel();
event_({
type: "dragstart"
});
}
var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null;
drag.origin = function(x) {
if (!arguments.length) return origin;
origin = x;
return drag;
};
return d3.rebind(drag, event, "on");
};
d3.behavior.zoom = function() {
function zoom() {
this.on("mousedown.zoom", mousedown).on("mousewheel.zoom", mousewheel).on("mousemove.zoom", mousemove).on("DOMMouseScroll.zoom", mousewheel).on("dblclick.zoom", dblclick).on("touchstart.zoom", touchstart).on("touchmove.zoom", touchmove).on("touchend.zoom", touchstart);
}
function location(p) {
return [ (p[0] - translate[0]) / scale, (p[1] - translate[1]) / scale ];
}
function point(l) {
return [ l[0] * scale + translate[0], l[1] * scale + translate[1] ];
}
function scaleTo(s) {
scale = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
}
function translateTo(p, l) {
l = point(l);
translate[0] += p[0] - l[0];
translate[1] += p[1] - l[1];
}
function dispatch(event) {
if (x1) x1.domain(x0.range().map(function(x) {
return (x - translate[0]) / scale;
}).map(x0.invert));
if (y1) y1.domain(y0.range().map(function(y) {
return (y - translate[1]) / scale;
}).map(y0.invert));
d3.event.preventDefault();
event({
type: "zoom",
scale: scale,
translate: translate
});
}
function mousedown() {
function mousemove() {
moved = 1;
translateTo(d3.mouse(target), l);
dispatch(event_);
}
function mouseup() {
if (moved) d3_eventCancel();
w.on("mousemove.zoom", null).on("mouseup.zoom", null);
if (moved && d3.event.target === eventTarget) w.on("click.zoom", click, true);
}
function click() {
d3_eventCancel();
w.on("click.zoom", null);
}
var target = this, event_ = event.of(target, arguments), eventTarget = d3.event.target, moved = 0, w = d3.select(window).on("mousemove.zoom", mousemove).on("mouseup.zoom", mouseup), l = location(d3.mouse(target));
window.focus();
d3_eventCancel();
}
function mousewheel() {
if (!translate0) translate0 = location(d3.mouse(this));
scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * scale);
translateTo(d3.mouse(this), translate0);
dispatch(event.of(this, arguments));
}
function mousemove() {
translate0 = null;
}
function dblclick() {
var p = d3.mouse(this), l = location(p);
scaleTo(d3.event.shiftKey ? scale / 2 : scale * 2);
translateTo(p, l);
dispatch(event.of(this, arguments));
}
function touchstart() {
var touches = d3.touches(this), now = Date.now();
scale0 = scale;
translate0 = {};
touches.forEach(function(t) {
translate0[t.identifier] = location(t);
});
d3_eventCancel();
if (touches.length === 1) {
if (now - touchtime < 500) {
var p = touches[0], l = location(touches[0]);
scaleTo(scale * 2);
translateTo(p, l);
dispatch(event.of(this, arguments));
}
touchtime = now;
}
}
function touchmove() {
var touches = d3.touches(this), p0 = touches[0], l0 = translate0[p0.identifier];
if (p1 = touches[1]) {
var p1, l1 = translate0[p1.identifier];
p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ];
l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ];
scaleTo(d3.event.scale * scale0);
}
translateTo(p0, l0);
touchtime = null;
dispatch(event.of(this, arguments));
}
var translate = [ 0, 0 ], translate0, scale = 1, scale0, scaleExtent = d3_behavior_zoomInfinity, event = d3_eventDispatch(zoom, "zoom"), x0, x1, y0, y1, touchtime;
zoom.translate = function(x) {
if (!arguments.length) return translate;
translate = x.map(Number);
return zoom;
};
zoom.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return zoom;
};
zoom.scaleExtent = function(x) {
if (!arguments.length) return scaleExtent;
scaleExtent = x == null ? d3_behavior_zoomInfinity : x.map(Number);
return zoom;
};
zoom.x = function(z) {
if (!arguments.length) return x1;
x1 = z;
x0 = z.copy();
return zoom;
};
zoom.y = function(z) {
if (!arguments.length) return y1;
y1 = z;
y0 = z.copy();
return zoom;
};
return d3.rebind(zoom, event, "on");
};
var d3_behavior_zoomDiv, d3_behavior_zoomInfinity = [ 0, Infinity ];
d3.layout = {};
d3.layout.bundle = function() {
return function(links) {
var paths = [], i = -1, n = links.length;
while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
return paths;
};
};
d3.layout.chord = function() {
function relayout() {
var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j;
chords = [];
groups = [];
k = 0, i = -1;
while (++i < n) {
x = 0, j = -1;
while (++j < n) {
x += matrix[i][j];
}
groupSums.push(x);
subgroupIndex.push(d3.range(n));
k += x;
}
if (sortGroups) {
groupIndex.sort(function(a, b) {
return sortGroups(groupSums[a], groupSums[b]);
});
}
if (sortSubgroups) {
subgroupIndex.forEach(function(d, i) {
d.sort(function(a, b) {
return sortSubgroups(matrix[i][a], matrix[i][b]);
});
});
}
k = (2 * Math.PI - padding * n) / k;
x = 0, i = -1;
while (++i < n) {
x0 = x, j = -1;
while (++j < n) {
var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k;
subgroups[di + "-" + dj] = {
index: di,
subindex: dj,
startAngle: a0,
endAngle: a1,
value: v
};
}
groups[di] = {
index: di,
startAngle: x0,
endAngle: x,
value: (x - x0) / k
};
x += padding;
}
i = -1;
while (++i < n) {
j = i - 1;
while (++j < n) {
var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i];
if (source.value || target.value) {
chords.push(source.value < target.value ? {
source: target,
target: source
} : {
source: source,
target: target
});
}
}
}
if (sortChords) resort();
}
function resort() {
chords.sort(function(a, b) {
return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2);
});
}
var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords;
chord.matrix = function(x) {
if (!arguments.length) return matrix;
n = (matrix = x) && matrix.length;
chords = groups = null;
return chord;
};
chord.padding = function(x) {
if (!arguments.length) return padding;
padding = x;
chords = groups = null;
return chord;
};
chord.sortGroups = function(x) {
if (!arguments.length) return sortGroups;
sortGroups = x;
chords = groups = null;
return chord;
};
chord.sortSubgroups = function(x) {
if (!arguments.length) return sortSubgroups;
sortSubgroups = x;
chords = null;
return chord;
};
chord.sortChords = function(x) {
if (!arguments.length) return sortChords;
sortChords = x;
if (chords) resort();
return chord;
};
chord.chords = function() {
if (!chords) relayout();
return chords;
};
chord.groups = function() {
if (!groups) relayout();
return groups;
};
return chord;
};
d3.layout.force = function() {
function repulse(node) {
return function(quad, x1, y1, x2, y2) {
if (quad.point !== node) {
var dx = quad.cx - node.x, dy = quad.cy - node.y, dn = 1 / Math.sqrt(dx * dx + dy * dy);
if ((x2 - x1) * dn < theta) {
var k = quad.charge * dn * dn;
node.px -= dx * k;
node.py -= dy * k;
return true;
}
if (quad.point && isFinite(dn)) {
var k = quad.pointCharge * dn * dn;
node.px -= dx * k;
node.py -= dy * k;
}
}
return !quad.charge;
};
}
function dragmove(d) {
d.px = d3.event.x;
d.py = d3.event.y;
force.resume();
}
var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, gravity = .1, theta = .8, interval, nodes = [], links = [], distances, strengths, charges;
force.tick = function() {
if ((alpha *= .99) < .005) {
event.end({
type: "end",
alpha: alpha = 0
});
return true;
}
var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y;
for (i = 0; i < m; ++i) {
o = links[i];
s = o.source;
t = o.target;
x = t.x - s.x;
y = t.y - s.y;
if (l = x * x + y * y) {
l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
x *= l;
y *= l;
t.x -= x * (k = s.weight / (t.weight + s.weight));
t.y -= y * k;
s.x += x * (k = 1 - k);
s.y += y * k;
}
}
if (k = alpha * gravity) {
x = size[0] / 2;
y = size[1] / 2;
i = -1;
if (k) while (++i < n) {
o = nodes[i];
o.x += (x - o.x) * k;
o.y += (y - o.y) * k;
}
}
if (charge) {
d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
i = -1;
while (++i < n) {
if (!(o = nodes[i]).fixed) {
q.visit(repulse(o));
}
}
}
i = -1;
while (++i < n) {
o = nodes[i];
if (o.fixed) {
o.x = o.px;
o.y = o.py;
} else {
o.x -= (o.px - (o.px = o.x)) * friction;
o.y -= (o.py - (o.py = o.y)) * friction;
}
}
event.tick({
type: "tick",
alpha: alpha
});
};
force.nodes = function(x) {
if (!arguments.length) return nodes;
nodes = x;
return force;
};
force.links = function(x) {
if (!arguments.length) return links;
links = x;
return force;
};
force.size = function(x) {
if (!arguments.length) return size;
size = x;
return force;
};
force.linkDistance = function(x) {
if (!arguments.length) return linkDistance;
linkDistance = d3_functor(x);
return force;
};
force.distance = force.linkDistance;
force.linkStrength = function(x) {
if (!arguments.length) return linkStrength;
linkStrength = d3_functor(x);
return force;
};
force.friction = function(x) {
if (!arguments.length) return friction;
friction = x;
return force;
};
force.charge = function(x) {
if (!arguments.length) return charge;
charge = typeof x === "function" ? x : +x;
return force;
};
force.gravity = function(x) {
if (!arguments.length) return gravity;
gravity = x;
return force;
};
force.theta = function(x) {
if (!arguments.length) return theta;
theta = x;
return force;
};
force.alpha = function(x) {
if (!arguments.length) return alpha;
if (alpha) {
if (x > 0) alpha = x; else alpha = 0;
} else if (x > 0) {
event.start({
type: "start",
alpha: alpha = x
});
d3.timer(force.tick);
}
return force;
};
force.start = function() {
function position(dimension, size) {
var neighbors = neighbor(i), j = -1, m = neighbors.length, x;
while (++j < m) if (!isNaN(x = neighbors[j][dimension])) return x;
return Math.random() * size;
}
function neighbor() {
if (!neighbors) {
neighbors = [];
for (j = 0; j < n; ++j) {
neighbors[j] = [];
}
for (j = 0; j < m; ++j) {
var o = links[j];
neighbors[o.source.index].push(o.target);
neighbors[o.target.index].push(o.source);
}
}
return neighbors[i];
}
var i, j, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o;
for (i = 0; i < n; ++i) {
(o = nodes[i]).index = i;
o.weight = 0;
}
distances = [];
strengths = [];
for (i = 0; i < m; ++i) {
o = links[i];
if (typeof o.source == "number") o.source = nodes[o.source];
if (typeof o.target == "number") o.target = nodes[o.target];
distances[i] = linkDistance.call(this, o, i);
strengths[i] = linkStrength.call(this, o, i);
++o.source.weight;
++o.target.weight;
}
for (i = 0; i < n; ++i) {
o = nodes[i];
if (isNaN(o.x)) o.x = position("x", w);
if (isNaN(o.y)) o.y = position("y", h);
if (isNaN(o.px)) o.px = o.x;
if (isNaN(o.py)) o.py = o.y;
}
charges = [];
if (typeof charge === "function") {
for (i = 0; i < n; ++i) {
charges[i] = +charge.call(this, nodes[i], i);
}
} else {
for (i = 0; i < n; ++i) {
charges[i] = charge;
}
}
return force.resume();
};
force.resume = function() {
return force.alpha(.1);
};
force.stop = function() {
return force.alpha(0);
};
force.drag = function() {
if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart", d3_layout_forceDragstart).on("drag", dragmove).on("dragend", d3_layout_forceDragend);
this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag);
};
return d3.rebind(force, event, "on");
};
d3.layout.partition = function() {
function position(node, x, dx, dy) {
var children = node.children;
node.x = x;
node.y = node.depth * dy;
node.dx = dx;
node.dy = dy;
if (children && (n = children.length)) {
var i = -1, n, c, d;
dx = node.value ? dx / node.value : 0;
while (++i < n) {
position(c = children[i], x, d = c.value * dx, dy);
x += d;
}
}
}
function depth(node) {
var children = node.children, d = 0;
if (children && (n = children.length)) {
var i = -1, n;
while (++i < n) d = Math.max(d, depth(children[i]));
}
return 1 + d;
}
function partition(d, i) {
var nodes = hierarchy.call(this, d, i);
position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
return nodes;
}
var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ];
partition.size = function(x) {
if (!arguments.length) return size;
size = x;
return partition;
};
return d3_layout_hierarchyRebind(partition, hierarchy);
};
d3.layout.pie = function() {
function pie(data, i) {
var values = data.map(function(d, i) {
return +value.call(pie, d, i);
});
var a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle);
var k = ((typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - startAngle) / d3.sum(values);
var index = d3.range(data.length);
if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) {
return values[j] - values[i];
} : function(i, j) {
return sort(data[i], data[j]);
});
var arcs = [];
index.forEach(function(i) {
var d;
arcs[i] = {
data: data[i],
value: d = values[i],
startAngle: a,
endAngle: a += d * k
};
});
return arcs;
}
var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = 2 * Math.PI;
pie.value = function(x) {
if (!arguments.length) return value;
value = x;
return pie;
};
pie.sort = function(x) {
if (!arguments.length) return sort;
sort = x;
return pie;
};
pie.startAngle = function(x) {
if (!arguments.length) return startAngle;
startAngle = x;
return pie;
};
pie.endAngle = function(x) {
if (!arguments.length) return endAngle;
endAngle = x;
return pie;
};
return pie;
};
var d3_layout_pieSortByValue = {};
d3.layout.stack = function() {
function stack(data, index) {
var series = data.map(function(d, i) {
return values.call(stack, d, i);
});
var points = series.map(function(d, i) {
return d.map(function(v, i) {
return [ x.call(stack, v, i), y.call(stack, v, i) ];
});
});
var orders = order.call(stack, points, index);
series = d3.permute(series, orders);
points = d3.permute(points, orders);
var offsets = offset.call(stack, points, index);
var n = series.length, m = series[0].length, i, j, o;
for (j = 0; j < m; ++j) {
out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
for (i = 1; i < n; ++i) {
out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
}
}
return data;
}
var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY;
stack.values = function(x) {
if (!arguments.length) return values;
values = x;
return stack;
};
stack.order = function(x) {
if (!arguments.length) return order;
order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
return stack;
};
stack.offset = function(x) {
if (!arguments.length) return offset;
offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
return stack;
};
stack.x = function(z) {
if (!arguments.length) return x;
x = z;
return stack;
};
stack.y = function(z) {
if (!arguments.length) return y;
y = z;
return stack;
};
stack.out = function(z) {
if (!arguments.length) return out;
out = z;
return stack;
};
return stack;
};
var d3_layout_stackOrders = d3.map({
"inside-out": function(data) {
var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) {
return max[a] - max[b];
}), top = 0, bottom = 0, tops = [], bottoms = [];
for (i = 0; i < n; ++i) {
j = index[i];
if (top < bottom) {
top += sums[j];
tops.push(j);
} else {
bottom += sums[j];
bottoms.push(j);
}
}
return bottoms.reverse().concat(tops);
},
reverse: function(data) {
return d3.range(data.length).reverse();
},
"default": d3_layout_stackOrderDefault
});
var d3_layout_stackOffsets = d3.map({
silhouette: function(data) {
var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = [];
for (j = 0; j < m; ++j) {
for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
if (o > max) max = o;
sums.push(o);
}
for (j = 0; j < m; ++j) {
y0[j] = (max - sums[j]) / 2;
}
return y0;
},
wiggle: function(data) {
var n = data.length, x = data[0], m = x.length, max = 0, i, j, k, s1, s2, s3, dx, o, o0, y0 = [];
y0[0] = o = o0 = 0;
for (j = 1; j < m; ++j) {
for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
}
s2 += s3 * data[i][j][1];
}
y0[j] = o -= s1 ? s2 / s1 * dx : 0;
if (o < o0) o0 = o;
}
for (j = 0; j < m; ++j) y0[j] -= o0;
return y0;
},
expand: function(data) {
var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = [];
for (j = 0; j < m; ++j) {
for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k;
}
for (j = 0; j < m; ++j) y0[j] = 0;
return y0;
},
zero: d3_layout_stackOffsetZero
});
d3.layout.histogram = function() {
function histogram(data, i) {
var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x;
while (++i < m) {
bin = bins[i] = [];
bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
bin.y = 0;
}
if (m > 0) {
i = -1;
while (++i < n) {
x = values[i];
if (x >= range[0] && x <= range[1]) {
bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
bin.y += k;
bin.push(data[i]);
}
}
}
return bins;
}
var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges;
histogram.value = function(x) {
if (!arguments.length) return valuer;
valuer = x;
return histogram;
};
histogram.range = function(x) {
if (!arguments.length) return ranger;
ranger = d3_functor(x);
return histogram;
};
histogram.bins = function(x) {
if (!arguments.length) return binner;
binner = typeof x === "number" ? function(range) {
return d3_layout_histogramBinFixed(range, x);
} : d3_functor(x);
return histogram;
};
histogram.frequency = function(x) {
if (!arguments.length) return frequency;
frequency = !!x;
return histogram;
};
return histogram;
};
d3.layout.hierarchy = function() {
function recurse(data, depth, nodes) {
var childs = children.call(hierarchy, data, depth), node = d3_layout_hierarchyInline ? data : {
data: data
};
node.depth = depth;
nodes.push(node);
if (childs && (n = childs.length)) {
var i = -1, n, c = node.children = [], v = 0, j = depth + 1, d;
while (++i < n) {
d = recurse(childs[i], j, nodes);
d.parent = node;
c.push(d);
v += d.value;
}
if (sort) c.sort(sort);
if (value) node.value = v;
} else if (value) {
node.value = +value.call(hierarchy, data, depth) || 0;
}
return node;
}
function revalue(node, depth) {
var children = node.children, v = 0;
if (children && (n = children.length)) {
var i = -1, n, j = depth + 1;
while (++i < n) v += revalue(children[i], j);
} else if (value) {
v = +value.call(hierarchy, d3_layout_hierarchyInline ? node : node.data, depth) || 0;
}
if (value) node.value = v;
return v;
}
function hierarchy(d) {
var nodes = [];
recurse(d, 0, nodes);
return nodes;
}
var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue;
hierarchy.sort = function(x) {
if (!arguments.length) return sort;
sort = x;
return hierarchy;
};
hierarchy.children = function(x) {
if (!arguments.length) return children;
children = x;
return hierarchy;
};
hierarchy.value = function(x) {
if (!arguments.length) return value;
value = x;
return hierarchy;
};
hierarchy.revalue = function(root) {
revalue(root, 0);
return root;
};
return hierarchy;
};
var d3_layout_hierarchyInline = false;
d3.layout.pack = function() {
function pack(d, i) {
var nodes = hierarchy.call(this, d, i), root = nodes[0];
root.x = 0;
root.y = 0;
d3_layout_treeVisitAfter(root, function(d) {
d.r = Math.sqrt(d.value);
});
d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
var w = size[0], h = size[1], k = Math.max(2 * root.r / w, 2 * root.r / h);
if (padding > 0) {
var dr = padding * k / 2;
d3_layout_treeVisitAfter(root, function(d) {
d.r += dr;
});
d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
d3_layout_treeVisitAfter(root, function(d) {
d.r -= dr;
});
k = Math.max(2 * root.r / w, 2 * root.r / h);
}
d3_layout_packTransform(root, w / 2, h / 2, 1 / k);
return nodes;
}
var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ];
pack.size = function(x) {
if (!arguments.length) return size;
size = x;
return pack;
};
pack.padding = function(_) {
if (!arguments.length) return padding;
padding = +_;
return pack;
};
return d3_layout_hierarchyRebind(pack, hierarchy);
};
d3.layout.cluster = function() {
function cluster(d, i) {
var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0, kx, ky;
d3_layout_treeVisitAfter(root, function(node) {
var children = node.children;
if (children && children.length) {
node.x = d3_layout_clusterX(children);
node.y = d3_layout_clusterY(children);
} else {
node.x = previousNode ? x += separation(node, previousNode) : 0;
node.y = 0;
previousNode = node;
}
});
var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2;
d3_layout_treeVisitAfter(root, function(node) {
node.x = (node.x - x0) / (x1 - x0) * size[0];
node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
});
return nodes;
}
var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ];
cluster.separation = function(x) {
if (!arguments.length) return separation;
separation = x;
return cluster;
};
cluster.size = function(x) {
if (!arguments.length) return size;
size = x;
return cluster;
};
return d3_layout_hierarchyRebind(cluster, hierarchy);
};
d3.layout.tree = function() {
function tree(d, i) {
function firstWalk(node, previousSibling) {
var children = node.children, layout = node._tree;
if (children && (n = children.length)) {
var n, firstChild = children[0], previousChild, ancestor = firstChild, child, i = -1;
while (++i < n) {
child = children[i];
firstWalk(child, previousChild);
ancestor = apportion(child, previousChild, ancestor);
previousChild = child;
}
d3_layout_treeShift(node);
var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
if (previousSibling) {
layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
layout.mod = layout.prelim - midpoint;
} else {
layout.prelim = midpoint;
}
} else {
if (previousSibling) {
layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
}
}
}
function secondWalk(node, x) {
node.x = node._tree.prelim + x;
var children = node.children;
if (children && (n = children.length)) {
var i = -1, n;
x += node._tree.mod;
while (++i < n) {
secondWalk(children[i], x);
}
}
}
function apportion(node, previousSibling, ancestor) {
if (previousSibling) {
var vip = node, vop = node, vim = previousSibling, vom = node.parent.children[0], sip = vip._tree.mod, sop = vop._tree.mod, sim = vim._tree.mod, som = vom._tree.mod, shift;
while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
vom = d3_layout_treeLeft(vom);
vop = d3_layout_treeRight(vop);
vop._tree.ancestor = node;
shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
if (shift > 0) {
d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
sip += shift;
sop += shift;
}
sim += vim._tree.mod;
sip += vip._tree.mod;
som += vom._tree.mod;
sop += vop._tree.mod;
}
if (vim && !d3_layout_treeRight(vop)) {
vop._tree.thread = vim;
vop._tree.mod += sim - sop;
}
if (vip && !d3_layout_treeLeft(vom)) {
vom._tree.thread = vip;
vom._tree.mod += sip - som;
ancestor = node;
}
}
return ancestor;
}
var nodes = hierarchy.call(this, d, i), root = nodes[0];
d3_layout_treeVisitAfter(root, function(node, previousSibling) {
node._tree = {
ancestor: node,
prelim: 0,
mod: 0,
change: 0,
shift: 0,
number: previousSibling ? previousSibling._tree.number + 1 : 0
};
});
firstWalk(root);
secondWalk(root, -root._tree.prelim);
var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost), right = d3_layout_treeSearch(root, d3_layout_treeRightmost), deep = d3_layout_treeSearch(root, d3_layout_treeDeepest), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2, y1 = deep.depth || 1;
d3_layout_treeVisitAfter(root, function(node) {
node.x = (node.x - x0) / (x1 - x0) * size[0];
node.y = node.depth / y1 * size[1];
delete node._tree;
});
return nodes;
}
var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ];
tree.separation = function(x) {
if (!arguments.length) return separation;
separation = x;
return tree;
};
tree.size = function(x) {
if (!arguments.length) return size;
size = x;
return tree;
};
return d3_layout_hierarchyRebind(tree, hierarchy);
};
d3.layout.treemap = function() {
function scale(children, k) {
var i = -1, n = children.length, child, area;
while (++i < n) {
area = (child = children[i]).value * (k < 0 ? 0 : k);
child.area = isNaN(area) || area <= 0 ? 0 : area;
}
}
function squarify(node) {
var children = node.children;
if (children && children.length) {
var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = Math.min(rect.dx, rect.dy), n;
scale(remaining, rect.dx * rect.dy / node.value);
row.area = 0;
while ((n = remaining.length) > 0) {
row.push(child = remaining[n - 1]);
row.area += child.area;
if ((score = worst(row, u)) <= best) {
remaining.pop();
best = score;
} else {
row.area -= row.pop().area;
position(row, u, rect, false);
u = Math.min(rect.dx, rect.dy);
row.length = row.area = 0;
best = Infinity;
}
}
if (row.length) {
position(row, u, rect, true);
row.length = row.area = 0;
}
children.forEach(squarify);
}
}
function stickify(node) {
var children = node.children;
if (children && children.length) {
var rect = pad(node), remaining = children.slice(), child, row = [];
scale(remaining, rect.dx * rect.dy / node.value);
row.area = 0;
while (child = remaining.pop()) {
row.push(child);
row.area += child.area;
if (child.z != null) {
position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
row.length = row.area = 0;
}
}
children.forEach(stickify);
}
}
function worst(row, u) {
var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length;
while (++i < n) {
if (!(r = row[i].area)) continue;
if (r < rmin) rmin = r;
if (r > rmax) rmax = r;
}
s *= s;
u *= u;
return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity;
}
function position(row, u, rect, flush) {
var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o;
if (u == rect.dx) {
if (flush || v > rect.dy) v = rect.dy;
while (++i < n) {
o = row[i];
o.x = x;
o.y = y;
o.dy = v;
x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
}
o.z = true;
o.dx += rect.x + rect.dx - x;
rect.y += v;
rect.dy -= v;
} else {
if (flush || v > rect.dx) v = rect.dx;
while (++i < n) {
o = row[i];
o.x = x;
o.y = y;
o.dx = v;
y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
}
o.z = false;
o.dy += rect.y + rect.dy - y;
rect.x += v;
rect.dx -= v;
}
}
function treemap(d) {
var nodes = stickies || hierarchy(d), root = nodes[0];
root.x = 0;
root.y = 0;
root.dx = size[0];
root.dy = size[1];
if (stickies) hierarchy.revalue(root);
scale([ root ], root.dx * root.dy / root.value);
(stickies ? stickify : squarify)(root);
if (sticky) stickies = nodes;
return nodes;
}
var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, ratio = .5 * (1 + Math.sqrt(5));
treemap.size = function(x) {
if (!arguments.length) return size;
size = x;
return treemap;
};
treemap.padding = function(x) {
function padFunction(node) {
var p = x.call(treemap, node, node.depth);
return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p);
}
function padConstant(node) {
return d3_layout_treemapPad(node, x);
}
if (!arguments.length) return padding;
var type;
pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], padConstant) : padConstant;
return treemap;
};
treemap.round = function(x) {
if (!arguments.length) return round != Number;
round = x ? Math.round : Number;
return treemap;
};
treemap.sticky = function(x) {
if (!arguments.length) return sticky;
sticky = x;
stickies = null;
return treemap;
};
treemap.ratio = function(x) {
if (!arguments.length) return ratio;
ratio = x;
return treemap;
};
return d3_layout_hierarchyRebind(treemap, hierarchy);
};
d3.csv = d3_dsv(",", "text/csv");
d3.tsv = d3_dsv(" ", "text/tab-separated-values");
d3.geo = {};
var d3_geo_radians = Math.PI / 180;
d3.geo.azimuthal = function() {
function azimuthal(coordinates) {
var x1 = coordinates[0] * d3_geo_radians - x0, y1 = coordinates[1] * d3_geo_radians, cx1 = Math.cos(x1), sx1 = Math.sin(x1), cy1 = Math.cos(y1), sy1 = Math.sin(y1), cc = mode !== "orthographic" ? sy0 * sy1 + cy0 * cy1 * cx1 : null, c, k = mode === "stereographic" ? 1 / (1 + cc) : mode === "gnomonic" ? 1 / cc : mode === "equidistant" ? (c = Math.acos(cc), c ? c / Math.sin(c) : 0) : mode === "equalarea" ? Math.sqrt(2 / (1 + cc)) : 1, x = k * cy1 * sx1, y = k * (sy0 * cy1 * cx1 - cy0 * sy1);
return [ scale * x + translate[0], scale * y + translate[1] ];
}
var mode = "orthographic", origin, scale = 200, translate = [ 480, 250 ], x0, y0, cy0, sy0;
azimuthal.invert = function(coordinates) {
var x = (coordinates[0] - translate[0]) / scale, y = (coordinates[1] - translate[1]) / scale, p = Math.sqrt(x * x + y * y), c = mode === "stereographic" ? 2 * Math.atan(p) : mode === "gnomonic" ? Math.atan(p) : mode === "equidistant" ? p : mode === "equalarea" ? 2 * Math.asin(.5 * p) : Math.asin(p), sc = Math.sin(c), cc = Math.cos(c);
return [ (x0 + Math.atan2(x * sc, p * cy0 * cc + y * sy0 * sc)) / d3_geo_radians, Math.asin(cc * sy0 - (p ? y * sc * cy0 / p : 0)) / d3_geo_radians ];
};
azimuthal.mode = function(x) {
if (!arguments.length) return mode;
mode = x + "";
return azimuthal;
};
azimuthal.origin = function(x) {
if (!arguments.length) return origin;
origin = x;
x0 = origin[0] * d3_geo_radians;
y0 = origin[1] * d3_geo_radians;
cy0 = Math.cos(y0);
sy0 = Math.sin(y0);
return azimuthal;
};
azimuthal.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return azimuthal;
};
azimuthal.translate = function(x) {
if (!arguments.length) return translate;
translate = [ +x[0], +x[1] ];
return azimuthal;
};
return azimuthal.origin([ 0, 0 ]);
};
d3.geo.albers = function() {
function albers(coordinates) {
var t = n * (d3_geo_radians * coordinates[0] - lng0), p = Math.sqrt(C - 2 * n * Math.sin(d3_geo_radians * coordinates[1])) / n;
return [ scale * p * Math.sin(t) + translate[0], scale * (p * Math.cos(t) - p0) + translate[1] ];
}
function reload() {
var phi1 = d3_geo_radians * parallels[0], phi2 = d3_geo_radians * parallels[1], lat0 = d3_geo_radians * origin[1], s = Math.sin(phi1), c = Math.cos(phi1);
lng0 = d3_geo_radians * origin[0];
n = .5 * (s + Math.sin(phi2));
C = c * c + 2 * n * s;
p0 = Math.sqrt(C - 2 * n * Math.sin(lat0)) / n;
return albers;
}
var origin = [ -98, 38 ], parallels = [ 29.5, 45.5 ], scale = 1e3, translate = [ 480, 250 ], lng0, n, C, p0;
albers.invert = function(coordinates) {
var x = (coordinates[0] - translate[0]) / scale, y = (coordinates[1] - translate[1]) / scale, p0y = p0 + y, t = Math.atan2(x, p0y), p = Math.sqrt(x * x + p0y * p0y);
return [ (lng0 + t / n) / d3_geo_radians, Math.asin((C - p * p * n * n) / (2 * n)) / d3_geo_radians ];
};
albers.origin = function(x) {
if (!arguments.length) return origin;
origin = [ +x[0], +x[1] ];
return reload();
};
albers.parallels = function(x) {
if (!arguments.length) return parallels;
parallels = [ +x[0], +x[1] ];
return reload();
};
albers.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return albers;
};
albers.translate = function(x) {
if (!arguments.length) return translate;
translate = [ +x[0], +x[1] ];
return albers;
};
return reload();
};
d3.geo.albersUsa = function() {
function albersUsa(coordinates) {
var lon = coordinates[0], lat = coordinates[1];
return (lat > 50 ? alaska : lon < -140 ? hawaii : lat < 21 ? puertoRico : lower48)(coordinates);
}
var lower48 = d3.geo.albers();
var alaska = d3.geo.albers().origin([ -160, 60 ]).parallels([ 55, 65 ]);
var hawaii = d3.geo.albers().origin([ -160, 20 ]).parallels([ 8, 18 ]);
var puertoRico = d3.geo.albers().origin([ -60, 10 ]).parallels([ 8, 18 ]);
albersUsa.scale = function(x) {
if (!arguments.length) return lower48.scale();
lower48.scale(x);
alaska.scale(x * .6);
hawaii.scale(x);
puertoRico.scale(x * 1.5);
return albersUsa.translate(lower48.translate());
};
albersUsa.translate = function(x) {
if (!arguments.length) return lower48.translate();
var dz = lower48.scale() / 1e3, dx = x[0], dy = x[1];
lower48.translate(x);
alaska.translate([ dx - 400 * dz, dy + 170 * dz ]);
hawaii.translate([ dx - 190 * dz, dy + 200 * dz ]);
puertoRico.translate([ dx + 580 * dz, dy + 430 * dz ]);
return albersUsa;
};
return albersUsa.scale(lower48.scale());
};
d3.geo.bonne = function() {
function bonne(coordinates) {
var x = coordinates[0] * d3_geo_radians - x0, y = coordinates[1] * d3_geo_radians - y0;
if (y1) {
var p = c1 + y1 - y, E = x * Math.cos(y) / p;
x = p * Math.sin(E);
y = p * Math.cos(E) - c1;
} else {
x *= Math.cos(y);
y *= -1;
}
return [ scale * x + translate[0], scale * y + translate[1] ];
}
var scale = 200, translate = [ 480, 250 ], x0, y0, y1, c1;
bonne.invert = function(coordinates) {
var x = (coordinates[0] - translate[0]) / scale, y = (coordinates[1] - translate[1]) / scale;
if (y1) {
var c = c1 + y, p = Math.sqrt(x * x + c * c);
y = c1 + y1 - p;
x = x0 + p * Math.atan2(x, c) / Math.cos(y);
} else {
y *= -1;
x /= Math.cos(y);
}
return [ x / d3_geo_radians, y / d3_geo_radians ];
};
bonne.parallel = function(x) {
if (!arguments.length) return y1 / d3_geo_radians;
c1 = 1 / Math.tan(y1 = x * d3_geo_radians);
return bonne;
};
bonne.origin = function(x) {
if (!arguments.length) return [ x0 / d3_geo_radians, y0 / d3_geo_radians ];
x0 = x[0] * d3_geo_radians;
y0 = x[1] * d3_geo_radians;
return bonne;
};
bonne.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return bonne;
};
bonne.translate = function(x) {
if (!arguments.length) return translate;
translate = [ +x[0], +x[1] ];
return bonne;
};
return bonne.origin([ 0, 0 ]).parallel(45);
};
d3.geo.equirectangular = function() {
function equirectangular(coordinates) {
var x = coordinates[0] / 360, y = -coordinates[1] / 360;
return [ scale * x + translate[0], scale * y + translate[1] ];
}
var scale = 500, translate = [ 480, 250 ];
equirectangular.invert = function(coordinates) {
var x = (coordinates[0] - translate[0]) / scale, y = (coordinates[1] - translate[1]) / scale;
return [ 360 * x, -360 * y ];
};
equirectangular.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return equirectangular;
};
equirectangular.translate = function(x) {
if (!arguments.length) return translate;
translate = [ +x[0], +x[1] ];
return equirectangular;
};
return equirectangular;
};
d3.geo.mercator = function() {
function mercator(coordinates) {
var x = coordinates[0] / 360, y = -(Math.log(Math.tan(Math.PI / 4 + coordinates[1] * d3_geo_radians / 2)) / d3_geo_radians) / 360;
return [ scale * x + translate[0], scale * Math.max(-.5, Math.min(.5, y)) + translate[1] ];
}
var scale = 500, translate = [ 480, 250 ];
mercator.invert = function(coordinates) {
var x = (coordinates[0] - translate[0]) / scale, y = (coordinates[1] - translate[1]) / scale;
return [ 360 * x, 2 * Math.atan(Math.exp(-360 * y * d3_geo_radians)) / d3_geo_radians - 90 ];
};
mercator.scale = function(x) {
if (!arguments.length) return scale;
scale = +x;
return mercator;
};
mercator.translate = function(x) {
if (!arguments.length) return translate;
translate = [ +x[0], +x[1] ];
return mercator;
};
return mercator;
};
d3.geo.path = function() {
function path(d, i) {
if (typeof pointRadius === "function") pointCircle = d3_path_circle(pointRadius.apply(this, arguments));
pathType(d);
var result = buffer.length ? buffer.join("") : null;
buffer = [];
return result;
}
function project(coordinates) {
return projection(coordinates).join(",");
}
function polygonArea(coordinates) {
var sum = area(coordinates[0]), i = 0, n = coordinates.length;
while (++i < n) sum -= area(coordinates[i]);
return sum;
}
function polygonCentroid(coordinates) {
var polygon = d3.geom.polygon(coordinates[0].map(projection)), area = polygon.area(), centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1), x = centroid[0], y = centroid[1], z = area, i = 0, n = coordinates.length;
while (++i < n) {
polygon = d3.geom.polygon(coordinates[i].map(projection));
area = polygon.area();
centroid = polygon.centroid(area < 0 ? (area *= -1, 1) : -1);
x -= centroid[0];
y -= centroid[1];
z -= area;
}
return [ x, y, 6 * z ];
}
function area(coordinates) {
return Math.abs(d3.geom.polygon(coordinates.map(projection)).area());
}
var pointRadius = 4.5, pointCircle = d3_path_circle(pointRadius), projection = d3.geo.albersUsa(), buffer = [];
var pathType = d3_geo_type({
FeatureCollection: function(o) {
var features = o.features, i = -1, n = features.length;
while (++i < n) buffer.push(pathType(features[i].geometry));
},
Feature: function(o) {
pathType(o.geometry);
},
Point: function(o) {
buffer.push("M", project(o.coordinates), pointCircle);
},
MultiPoint: function(o) {
var coordinates = o.coordinates, i = -1, n = coordinates.length;
while (++i < n) buffer.push("M", project(coordinates[i]), pointCircle);
},
LineString: function(o) {
var coordinates = o.coordinates, i = -1, n = coordinates.length;
buffer.push("M");
while (++i < n) buffer.push(project(coordinates[i]), "L");
buffer.pop();
},
MultiLineString: function(o) {
var coordinates = o.coordinates, i = -1, n = coordinates.length, subcoordinates, j, m;
while (++i < n) {
subcoordinates = coordinates[i];
j = -1;
m = subcoordinates.length;
buffer.push("M");
while (++j < m) buffer.push(project(subcoordinates[j]), "L");
buffer.pop();
}
},
Polygon: function(o) {
var coordinates = o.coordinates, i = -1, n = coordinates.length, subcoordinates, j, m;
while (++i < n) {
subcoordinates = coordinates[i];
j = -1;
if ((m = subcoordinates.length - 1) > 0) {
buffer.push("M");
while (++j < m) buffer.push(project(subcoordinates[j]), "L");
buffer[buffer.length - 1] = "Z";
}
}
},
MultiPolygon: function(o) {
var coordinates = o.coordinates, i = -1, n = coordinates.length, subcoordinates, j, m, subsubcoordinates, k, p;
while (++i < n) {
subcoordinates = coordinates[i];
j = -1;
m = subcoordinates.length;
while (++j < m) {
subsubcoordinates = subcoordinates[j];
k = -1;
if ((p = subsubcoordinates.length - 1) > 0) {
buffer.push("M");
while (++k < p) buffer.push(project(subsubcoordinates[k]), "L");
buffer[buffer.length - 1] = "Z";
}
}
}
},
GeometryCollection: function(o) {
var geometries = o.geometries, i = -1, n = geometries.length;
while (++i < n) buffer.push(pathType(geometries[i]));
}
});
var areaType = path.area = d3_geo_type({
FeatureCollection: function(o) {
var area = 0, features = o.features, i = -1, n = features.length;
while (++i < n) area += areaType(features[i]);
return area;
},
Feature: function(o) {
return areaType(o.geometry);
},
Polygon: function(o) {
return polygonArea(o.coordinates);
},
MultiPolygon: function(o) {
var sum = 0, coordinates = o.coordinates, i = -1, n = coordinates.length;
while (++i < n) sum += polygonArea(coordinates[i]);
return sum;
},
GeometryCollection: function(o) {
var sum = 0, geometries = o.geometries, i = -1, n = geometries.length;
while (++i < n) sum += areaType(geometries[i]);
return sum;
}
}, 0);
var centroidType = path.centroid = d3_geo_type({
Feature: function(o) {
return centroidType(o.geometry);
},
Polygon: function(o) {
var centroid = polygonCentroid(o.coordinates);
return [ centroid[0] / centroid[2], centroid[1] / centroid[2] ];
},
MultiPolygon: function(o) {
var area = 0, coordinates = o.coordinates, centroid, x = 0, y = 0, z = 0, i = -1, n = coordinates.length;
while (++i < n) {
centroid = polygonCentroid(coordinates[i]);
x += centroid[0];
y += centroid[1];
z += centroid[2];
}
return [ x / z, y / z ];
}
});
path.projection = function(x) {
projection = x;
return path;
};
path.pointRadius = function(x) {
if (typeof x === "function") pointRadius = x; else {
pointRadius = +x;
pointCircle = d3_path_circle(pointRadius);
}
return path;
};
return path;
};
d3.geo.bounds = function(feature) {
var left = Infinity, bottom = Infinity, right = -Infinity, top = -Infinity;
d3_geo_bounds(feature, function(x, y) {
if (x < left) left = x;
if (x > right) right = x;
if (y < bottom) bottom = y;
if (y > top) top = y;
});
return [ [ left, bottom ], [ right, top ] ];
};
var d3_geo_boundsTypes = {
Feature: d3_geo_boundsFeature,
FeatureCollection: d3_geo_boundsFeatureCollection,
GeometryCollection: d3_geo_boundsGeometryCollection,
LineString: d3_geo_boundsLineString,
MultiLineString: d3_geo_boundsMultiLineString,
MultiPoint: d3_geo_boundsLineString,
MultiPolygon: d3_geo_boundsMultiPolygon,
Point: d3_geo_boundsPoint,
Polygon: d3_geo_boundsPolygon
};
d3.geo.circle = function() {
function circle() {}
function visible(point) {
return arc.distance(point) < radians;
}
function clip(coordinates) {
var i = -1, n = coordinates.length, clipped = [], p0, p1, p2, d0, d1;
while (++i < n) {
d1 = arc.distance(p2 = coordinates[i]);
if (d1 < radians) {
if (p1) clipped.push(d3_geo_greatArcInterpolate(p1, p2)((d0 - radians) / (d0 - d1)));
clipped.push(p2);
p0 = p1 = null;
} else {
p1 = p2;
if (!p0 && clipped.length) {
clipped.push(d3_geo_greatArcInterpolate(clipped[clipped.length - 1], p1)((radians - d0) / (d1 - d0)));
p0 = p1;
}
}
d0 = d1;
}
p0 = coordinates[0];
p1 = clipped[0];
if (p1 && p2[0] === p0[0] && p2[1] === p0[1] && !(p2[0] === p1[0] && p2[1] === p1[1])) {
clipped.push(p1);
}
return resample(clipped);
}
function resample(coordinates) {
var i = 0, n = coordinates.length, j, m, resampled = n ? [ coordinates[0] ] : coordinates, resamples, origin = arc.source();
while (++i < n) {
resamples = arc.source(coordinates[i - 1])(coordinates[i]).coordinates;
for (j = 0, m = resamples.length; ++j < m; ) resampled.push(resamples[j]);
}
arc.source(origin);
return resampled;
}
var origin = [ 0, 0 ], degrees = 90 - .01, radians = degrees * d3_geo_radians, arc = d3.geo.greatArc().source(origin).target(d3_identity);
circle.clip = function(d) {
if (typeof origin === "function") arc.source(origin.apply(this, arguments));
return clipType(d) || null;
};
var clipType = d3_geo_type({
FeatureCollection: function(o) {
var features = o.features.map(clipType).filter(d3_identity);
return features && (o = Object.create(o), o.features = features, o);
},
Feature: function(o) {
var geometry = clipType(o.geometry);
return geometry && (o = Object.create(o), o.geometry = geometry, o);
},
Point: function(o) {
return visible(o.coordinates) && o;
},
MultiPoint: function(o) {
var coordinates = o.coordinates.filter(visible);
return coordinates.length && {
type: o.type,
coordinates: coordinates
};
},
LineString: function(o) {
var coordinates = clip(o.coordinates);
return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
},
MultiLineString: function(o) {
var coordinates = o.coordinates.map(clip).filter(function(d) {
return d.length;
});
return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
},
Polygon: function(o) {
var coordinates = o.coordinates.map(clip);
return coordinates[0].length && (o = Object.create(o), o.coordinates = coordinates, o);
},
MultiPolygon: function(o) {
var coordinates = o.coordinates.map(function(d) {
return d.map(clip);
}).filter(function(d) {
return d[0].length;
});
return coordinates.length && (o = Object.create(o), o.coordinates = coordinates, o);
},
GeometryCollection: function(o) {
var geometries = o.geometries.map(clipType).filter(d3_identity);
return geometries.length && (o = Object.create(o), o.geometries = geometries, o);
}
});
circle.origin = function(x) {
if (!arguments.length) return origin;
origin = x;
if (typeof origin !== "function") arc.source(origin);
return circle;
};
circle.angle = function(x) {
if (!arguments.length) return degrees;
radians = (degrees = +x) * d3_geo_radians;
return circle;
};
return d3.rebind(circle, arc, "precision");
};
d3.geo.greatArc = function() {
function greatArc() {
var d = greatArc.distance.apply(this, arguments), t = 0, dt = precision / d, coordinates = [ p0 ];
while ((t += dt) < 1) coordinates.push(interpolate(t));
coordinates.push(p1);
return {
type: "LineString",
coordinates: coordinates
};
}
var source = d3_geo_greatArcSource, p0, target = d3_geo_greatArcTarget, p1, precision = 6 * d3_geo_radians, interpolate = d3_geo_greatArcInterpolator();
greatArc.distance = function() {
if (typeof source === "function") interpolate.source(p0 = source.apply(this, arguments));
if (typeof target === "function") interpolate.target(p1 = target.apply(this, arguments));
return interpolate.distance();
};
greatArc.source = function(_) {
if (!arguments.length) return source;
source = _;
if (typeof source !== "function") interpolate.source(p0 = source);
return greatArc;
};
greatArc.target = function(_) {
if (!arguments.length) return target;
target = _;
if (typeof target !== "function") interpolate.target(p1 = target);
return greatArc;
};
greatArc.precision = function(_) {
if (!arguments.length) return precision / d3_geo_radians;
precision = _ * d3_geo_radians;
return greatArc;
};
return greatArc;
};
d3.geo.greatCircle = d3.geo.circle;
d3.geom = {};
d3.geom.contour = function(grid, start) {
var s = start || d3_geom_contourStart(grid), c = [], x = s[0], y = s[1], dx = 0, dy = 0, pdx = NaN, pdy = NaN, i = 0;
do {
i = 0;
if (grid(x - 1, y - 1)) i += 1;
if (grid(x, y - 1)) i += 2;
if (grid(x - 1, y)) i += 4;
if (grid(x, y)) i += 8;
if (i === 6) {
dx = pdy === -1 ? -1 : 1;
dy = 0;
} else if (i === 9) {
dx = 0;
dy = pdx === 1 ? -1 : 1;
} else {
dx = d3_geom_contourDx[i];
dy = d3_geom_contourDy[i];
}
if (dx != pdx && dy != pdy) {
c.push([ x, y ]);
pdx = dx;
pdy = dy;
}
x += dx;
y += dy;
} while (s[0] != x || s[1] != y);
return c;
};
var d3_geom_contourDx = [ 1, 0, 1, 1, -1, 0, -1, 1, 0, 0, 0, 0, -1, 0, -1, NaN ], d3_geom_contourDy = [ 0, -1, 0, 0, 0, -1, 0, 0, 1, -1, 1, 1, 0, -1, 0, NaN ];
d3.geom.hull = function(vertices) {
if (vertices.length < 3) return [];
var len = vertices.length, plen = len - 1, points = [], stack = [], i, j, h = 0, x1, y1, x2, y2, u, v, a, sp;
for (i = 1; i < len; ++i) {
if (vertices[i][1] < vertices[h][1]) {
h = i;
} else if (vertices[i][1] == vertices[h][1]) {
h = vertices[i][0] < vertices[h][0] ? i : h;
}
}
for (i = 0; i < len; ++i) {
if (i === h) continue;
y1 = vertices[i][1] - vertices[h][1];
x1 = vertices[i][0] - vertices[h][0];
points.push({
angle: Math.atan2(y1, x1),
index: i
});
}
points.sort(function(a, b) {
return a.angle - b.angle;
});
a = points[0].angle;
v = points[0].index;
u = 0;
for (i = 1; i < plen; ++i) {
j = points[i].index;
if (a == points[i].angle) {
x1 = vertices[v][0] - vertices[h][0];
y1 = vertices[v][1] - vertices[h][1];
x2 = vertices[j][0] - vertices[h][0];
y2 = vertices[j][1] - vertices[h][1];
if (x1 * x1 + y1 * y1 >= x2 * x2 + y2 * y2) {
points[i].index = -1;
} else {
points[u].index = -1;
a = points[i].angle;
u = i;
v = j;
}
} else {
a = points[i].angle;
u = i;
v = j;
}
}
stack.push(h);
for (i = 0, j = 0; i < 2; ++j) {
if (points[j].index !== -1) {
stack.push(points[j].index);
i++;
}
}
sp = stack.length;
for (; j < plen; ++j) {
if (points[j].index === -1) continue;
while (!d3_geom_hullCCW(stack[sp - 2], stack[sp - 1], points[j].index, vertices)) {
--sp;
}
stack[sp++] = points[j].index;
}
var poly = [];
for (i = 0; i < sp; ++i) {
poly.push(vertices[stack[i]]);
}
return poly;
};
d3.geom.polygon = function(coordinates) {
coordinates.area = function() {
var i = 0, n = coordinates.length, a = coordinates[n - 1][0] * coordinates[0][1], b = coordinates[n - 1][1] * coordinates[0][0];
while (++i < n) {
a += coordinates[i - 1][0] * coordinates[i][1];
b += coordinates[i - 1][1] * coordinates[i][0];
}
return (b - a) * .5;
};
coordinates.centroid = function(k) {
var i = -1, n = coordinates.length, x = 0, y = 0, a, b = coordinates[n - 1], c;
if (!arguments.length) k = -1 / (6 * coordinates.area());
while (++i < n) {
a = b;
b = coordinates[i];
c = a[0] * b[1] - b[0] * a[1];
x += (a[0] + b[0]) * c;
y += (a[1] + b[1]) * c;
}
return [ x * k, y * k ];
};
coordinates.clip = function(subject) {
var input, i = -1, n = coordinates.length, j, m, a = coordinates[n - 1], b, c, d;
while (++i < n) {
input = subject.slice();
subject.length = 0;
b = coordinates[i];
c = input[(m = input.length) - 1];
j = -1;
while (++j < m) {
d = input[j];
if (d3_geom_polygonInside(d, a, b)) {
if (!d3_geom_polygonInside(c, a, b)) {
subject.push(d3_geom_polygonIntersect(c, d, a, b));
}
subject.push(d);
} else if (d3_geom_polygonInside(c, a, b)) {
subject.push(d3_geom_polygonIntersect(c, d, a, b));
}
c = d;
}
a = b;
}
return subject;
};
return coordinates;
};
d3.geom.voronoi = function(vertices) {
var polygons = vertices.map(function() {
return [];
});
d3_voronoi_tessellate(vertices, function(e) {
var s1, s2, x1, x2, y1, y2;
if (e.a === 1 && e.b >= 0) {
s1 = e.ep.r;
s2 = e.ep.l;
} else {
s1 = e.ep.l;
s2 = e.ep.r;
}
if (e.a === 1) {
y1 = s1 ? s1.y : -1e6;
x1 = e.c - e.b * y1;
y2 = s2 ? s2.y : 1e6;
x2 = e.c - e.b * y2;
} else {
x1 = s1 ? s1.x : -1e6;
y1 = e.c - e.a * x1;
x2 = s2 ? s2.x : 1e6;
y2 = e.c - e.a * x2;
}
var v1 = [ x1, y1 ], v2 = [ x2, y2 ];
polygons[e.region.l.index].push(v1, v2);
polygons[e.region.r.index].push(v1, v2);
});
return polygons.map(function(polygon, i) {
var cx = vertices[i][0], cy = vertices[i][1];
polygon.forEach(function(v) {
v.angle = Math.atan2(v[0] - cx, v[1] - cy);
});
return polygon.sort(function(a, b) {
return a.angle - b.angle;
}).filter(function(d, i) {
return !i || d.angle - polygon[i - 1].angle > 1e-10;
});
});
};
var d3_voronoi_opposite = {
l: "r",
r: "l"
};
d3.geom.delaunay = function(vertices) {
var edges = vertices.map(function() {
return [];
}), triangles = [];
d3_voronoi_tessellate(vertices, function(e) {
edges[e.region.l.index].push(vertices[e.region.r.index]);
});
edges.forEach(function(edge, i) {
var v = vertices[i], cx = v[0], cy = v[1];
edge.forEach(function(v) {
v.angle = Math.atan2(v[0] - cx, v[1] - cy);
});
edge.sort(function(a, b) {
return a.angle - b.angle;
});
for (var j = 0, m = edge.length - 1; j < m; j++) {
triangles.push([ v, edge[j], edge[j + 1] ]);
}
});
return triangles;
};
d3.geom.quadtree = function(points, x1, y1, x2, y2) {
function insert(n, p, x1, y1, x2, y2) {
if (isNaN(p.x) || isNaN(p.y)) return;
if (n.leaf) {
var v = n.point;
if (v) {
if (Math.abs(v.x - p.x) + Math.abs(v.y - p.y) < .01) {
insertChild(n, p, x1, y1, x2, y2);
} else {
n.point = null;
insertChild(n, v, x1, y1, x2, y2);
insertChild(n, p, x1, y1, x2, y2);
}
} else {
n.point = p;
}
} else {
insertChild(n, p, x1, y1, x2, y2);
}
}
function insertChild(n, p, x1, y1, x2, y2) {
var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, right = p.x >= sx, bottom = p.y >= sy, i = (bottom << 1) + right;
n.leaf = false;
n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
if (right) x1 = sx; else x2 = sx;
if (bottom) y1 = sy; else y2 = sy;
insert(n, p, x1, y1, x2, y2);
}
var p, i = -1, n = points.length;
if (n && isNaN(points[0].x)) points = points.map(d3_geom_quadtreePoint);
if (arguments.length < 5) {
if (arguments.length === 3) {
y2 = x2 = y1;
y1 = x1;
} else {
x1 = y1 = Infinity;
x2 = y2 = -Infinity;
while (++i < n) {
p = points[i];
if (p.x < x1) x1 = p.x;
if (p.y < y1) y1 = p.y;
if (p.x > x2) x2 = p.x;
if (p.y > y2) y2 = p.y;
}
var dx = x2 - x1, dy = y2 - y1;
if (dx > dy) y2 = y1 + dx; else x2 = x1 + dy;
}
}
var root = d3_geom_quadtreeNode();
root.add = function(p) {
insert(root, p, x1, y1, x2, y2);
};
root.visit = function(f) {
d3_geom_quadtreeVisit(f, root, x1, y1, x2, y2);
};
points.forEach(root.add);
return root;
};
d3.time = {};
var d3_time = Date, d3_time_daySymbols = [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ];
d3_time_utc.prototype = {
getDate: function() {
return this._.getUTCDate();
},
getDay: function() {
return this._.getUTCDay();
},
getFullYear: function() {
return this._.getUTCFullYear();
},
getHours: function() {
return this._.getUTCHours();
},
getMilliseconds: function() {
return this._.getUTCMilliseconds();
},
getMinutes: function() {
return this._.getUTCMinutes();
},
getMonth: function() {
return this._.getUTCMonth();
},
getSeconds: function() {
return this._.getUTCSeconds();
},
getTime: function() {
return this._.getTime();
},
getTimezoneOffset: function() {
return 0;
},
valueOf: function() {
return this._.valueOf();
},
setDate: function() {
d3_time_prototype.setUTCDate.apply(this._, arguments);
},
setDay: function() {
d3_time_prototype.setUTCDay.apply(this._, arguments);
},
setFullYear: function() {
d3_time_prototype.setUTCFullYear.apply(this._, arguments);
},
setHours: function() {
d3_time_prototype.setUTCHours.apply(this._, arguments);
},
setMilliseconds: function() {
d3_time_prototype.setUTCMilliseconds.apply(this._, arguments);
},
setMinutes: function() {
d3_time_prototype.setUTCMinutes.apply(this._, arguments);
},
setMonth: function() {
d3_time_prototype.setUTCMonth.apply(this._, arguments);
},
setSeconds: function() {
d3_time_prototype.setUTCSeconds.apply(this._, arguments);
},
setTime: function() {
d3_time_prototype.setTime.apply(this._, arguments);
}
};
var d3_time_prototype = Date.prototype;
var d3_time_formatDateTime = "%a %b %e %H:%M:%S %Y", d3_time_formatDate = "%m/%d/%y", d3_time_formatTime = "%H:%M:%S";
var d3_time_days = d3_time_daySymbols, d3_time_dayAbbreviations = d3_time_days.map(d3_time_formatAbbreviate), d3_time_months = [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ], d3_time_monthAbbreviations = d3_time_months.map(d3_time_formatAbbreviate);
d3.time.format = function(template) {
function format(date) {
var string = [], i = -1, j = 0, c, f;
while (++i < n) {
if (template.charCodeAt(i) == 37) {
string.push(template.substring(j, i), (f = d3_time_formats[c = template.charAt(++i)]) ? f(date) : c);
j = i + 1;
}
}
string.push(template.substring(j, i));
return string.join("");
}
var n = template.length;
format.parse = function(string) {
var d = {
y: 1900,
m: 0,
d: 1,
H: 0,
M: 0,
S: 0,
L: 0
}, i = d3_time_parse(d, template, string, 0);
if (i != string.length) return null;
if ("p" in d) d.H = d.H % 12 + d.p * 12;
var date = new d3_time;
date.setFullYear(d.y, d.m, d.d);
date.setHours(d.H, d.M, d.S, d.L);
return date;
};
format.toString = function() {
return template;
};
return format;
};
var d3_time_zfill2 = d3.format("02d"), d3_time_zfill3 = d3.format("03d"), d3_time_zfill4 = d3.format("04d"), d3_time_sfill2 = d3.format("2d");
var d3_time_dayRe = d3_time_formatRe(d3_time_days), d3_time_dayAbbrevRe = d3_time_formatRe(d3_time_dayAbbreviations), d3_time_monthRe = d3_time_formatRe(d3_time_months), d3_time_monthLookup = d3_time_formatLookup(d3_time_months), d3_time_monthAbbrevRe = d3_time_formatRe(d3_time_monthAbbreviations), d3_time_monthAbbrevLookup = d3_time_formatLookup(d3_time_monthAbbreviations);
var d3_time_formats = {
a: function(d) {
return d3_time_dayAbbreviations[d.getDay()];
},
A: function(d) {
return d3_time_days[d.getDay()];
},
b: function(d) {
return d3_time_monthAbbreviations[d.getMonth()];
},
B: function(d) {
return d3_time_months[d.getMonth()];
},
c: d3.time.format(d3_time_formatDateTime),
d: function(d) {
return d3_time_zfill2(d.getDate());
},
e: function(d) {
return d3_time_sfill2(d.getDate());
},
H: function(d) {
return d3_time_zfill2(d.getHours());
},
I: function(d) {
return d3_time_zfill2(d.getHours() % 12 || 12);
},
j: function(d) {
return d3_time_zfill3(1 + d3.time.dayOfYear(d));
},
L: function(d) {
return d3_time_zfill3(d.getMilliseconds());
},
m: function(d) {
return d3_time_zfill2(d.getMonth() + 1);
},
M: function(d) {
return d3_time_zfill2(d.getMinutes());
},
p: function(d) {
return d.getHours() >= 12 ? "PM" : "AM";
},
S: function(d) {
return d3_time_zfill2(d.getSeconds());
},
U: function(d) {
return d3_time_zfill2(d3.time.sundayOfYear(d));
},
w: function(d) {
return d.getDay();
},
W: function(d) {
return d3_time_zfill2(d3.time.mondayOfYear(d));
},
x: d3.time.format(d3_time_formatDate),
X: d3.time.format(d3_time_formatTime),
y: function(d) {
return d3_time_zfill2(d.getFullYear() % 100);
},
Y: function(d) {
return d3_time_zfill4(d.getFullYear() % 1e4);
},
Z: d3_time_zone,
"%": function(d) {
return "%";
}
};
var d3_time_parsers = {
a: d3_time_parseWeekdayAbbrev,
A: d3_time_parseWeekday,
b: d3_time_parseMonthAbbrev,
B: d3_time_parseMonth,
c: d3_time_parseLocaleFull,
d: d3_time_parseDay,
e: d3_time_parseDay,
H: d3_time_parseHour24,
I: d3_time_parseHour24,
L: d3_time_parseMilliseconds,
m: d3_time_parseMonthNumber,
M: d3_time_parseMinutes,
p: d3_time_parseAmPm,
S: d3_time_parseSeconds,
x: d3_time_parseLocaleDate,
X: d3_time_parseLocaleTime,
y: d3_time_parseYear,
Y: d3_time_parseFullYear
};
var d3_time_numberRe = /^\s*\d+/;
var d3_time_amPmLookup = d3.map({
am: 0,
pm: 1
});
d3.time.format.utc = function(template) {
function format(date) {
try {
d3_time = d3_time_utc;
var utc = new d3_time;
utc._ = date;
return local(utc);
} finally {
d3_time = Date;
}
}
var local = d3.time.format(template);
format.parse = function(string) {
try {
d3_time = d3_time_utc;
var date = local.parse(string);
return date && date._;
} finally {
d3_time = Date;
}
};
format.toString = local.toString;
return format;
};
var d3_time_formatIso = d3.time.format.utc("%Y-%m-%dT%H:%M:%S.%LZ");
d3.time.format.iso = Date.prototype.toISOString ? d3_time_formatIsoNative : d3_time_formatIso;
d3_time_formatIsoNative.parse = function(string) {
var date = new Date(string);
return isNaN(date) ? null : date;
};
d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
d3.time.second = d3_time_interval(function(date) {
return new d3_time(Math.floor(date / 1e3) * 1e3);
}, function(date, offset) {
date.setTime(date.getTime() + Math.floor(offset) * 1e3);
}, function(date) {
return date.getSeconds();
});
d3.time.seconds = d3.time.second.range;
d3.time.seconds.utc = d3.time.second.utc.range;
d3.time.minute = d3_time_interval(function(date) {
return new d3_time(Math.floor(date / 6e4) * 6e4);
}, function(date, offset) {
date.setTime(date.getTime() + Math.floor(offset) * 6e4);
}, function(date) {
return date.getMinutes();
});
d3.time.minutes = d3.time.minute.range;
d3.time.minutes.utc = d3.time.minute.utc.range;
d3.time.hour = d3_time_interval(function(date) {
var timezone = date.getTimezoneOffset() / 60;
return new d3_time((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
}, function(date, offset) {
date.setTime(date.getTime() + Math.floor(offset) * 36e5);
}, function(date) {
return date.getHours();
});
d3.time.hours = d3.time.hour.range;
d3.time.hours.utc = d3.time.hour.utc.range;
d3.time.day = d3_time_interval(function(date) {
var day = new d3_time(1970, 0);
day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate());
return day;
}, function(date, offset) {
date.setDate(date.getDate() + offset);
}, function(date) {
return date.getDate() - 1;
});
d3.time.days = d3.time.day.range;
d3.time.days.utc = d3.time.day.utc.range;
d3.time.dayOfYear = function(date) {
var year = d3.time.year(date);
return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5);
};
d3_time_daySymbols.forEach(function(day, i) {
day = day.toLowerCase();
i = 7 - i;
var interval = d3.time[day] = d3_time_interval(function(date) {
(date = d3.time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
return date;
}, function(date, offset) {
date.setDate(date.getDate() + Math.floor(offset) * 7);
}, function(date) {
var day = d3.time.year(date).getDay();
return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
});
d3.time[day + "s"] = interval.range;
d3.time[day + "s"].utc = interval.utc.range;
d3.time[day + "OfYear"] = function(date) {
var day = d3.time.year(date).getDay();
return Math.floor((d3.time.dayOfYear(date) + (day + i) % 7) / 7);
};
});
d3.time.week = d3.time.sunday;
d3.time.weeks = d3.time.sunday.range;
d3.time.weeks.utc = d3.time.sunday.utc.range;
d3.time.weekOfYear = d3.time.sundayOfYear;
d3.time.month = d3_time_interval(function(date) {
date = d3.time.day(date);
date.setDate(1);
return date;
}, function(date, offset) {
date.setMonth(date.getMonth() + offset);
}, function(date) {
return date.getMonth();
});
d3.time.months = d3.time.month.range;
d3.time.months.utc = d3.time.month.utc.range;
d3.time.year = d3_time_interval(function(date) {
date = d3.time.day(date);
date.setMonth(0, 1);
return date;
}, function(date, offset) {
date.setFullYear(date.getFullYear() + offset);
}, function(date) {
return date.getFullYear();
});
d3.time.years = d3.time.year.range;
d3.time.years.utc = d3.time.year.utc.range;
var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ];
var d3_time_scaleLocalMethods = [ [ d3.time.second, 1 ], [ d3.time.second, 5 ], [ d3.time.second, 15 ], [ d3.time.second, 30 ], [ d3.time.minute, 1 ], [ d3.time.minute, 5 ], [ d3.time.minute, 15 ], [ d3.time.minute, 30 ], [ d3.time.hour, 1 ], [ d3.time.hour, 3 ], [ d3.time.hour, 6 ], [ d3.time.hour, 12 ], [ d3.time.day, 1 ], [ d3.time.day, 2 ], [ d3.time.week, 1 ], [ d3.time.month, 1 ], [ d3.time.month, 3 ], [ d3.time.year, 1 ] ];
var d3_time_scaleLocalFormats = [ [ d3.time.format("%Y"), function(d) {
return true;
} ], [ d3.time.format("%B"), function(d) {
return d.getMonth();
} ], [ d3.time.format("%b %d"), function(d) {
return d.getDate() != 1;
} ], [ d3.time.format("%a %d"), function(d) {
return d.getDay() && d.getDate() != 1;
} ], [ d3.time.format("%I %p"), function(d) {
return d.getHours();
} ], [ d3.time.format("%I:%M"), function(d) {
return d.getMinutes();
} ], [ d3.time.format(":%S"), function(d) {
return d.getSeconds();
} ], [ d3.time.format(".%L"), function(d) {
return d.getMilliseconds();
} ] ];
var d3_time_scaleLinear = d3.scale.linear(), d3_time_scaleLocalFormat = d3_time_scaleFormat(d3_time_scaleLocalFormats);
d3_time_scaleLocalMethods.year = function(extent, m) {
return d3_time_scaleLinear.domain(extent.map(d3_time_scaleGetYear)).ticks(m).map(d3_time_scaleSetYear);
};
d3.time.scale = function() {
return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
};
var d3_time_scaleUTCMethods = d3_time_scaleLocalMethods.map(function(m) {
return [ m[0].utc, m[1] ];
});
var d3_time_scaleUTCFormats = [ [ d3.time.format.utc("%Y"), function(d) {
return true;
} ], [ d3.time.format.utc("%B"), function(d) {
return d.getUTCMonth();
} ], [ d3.time.format.utc("%b %d"), function(d) {
return d.getUTCDate() != 1;
} ], [ d3.time.format.utc("%a %d"), function(d) {
return d.getUTCDay() && d.getUTCDate() != 1;
} ], [ d3.time.format.utc("%I %p"), function(d) {
return d.getUTCHours();
} ], [ d3.time.format.utc("%I:%M"), function(d) {
return d.getUTCMinutes();
} ], [ d3.time.format.utc(":%S"), function(d) {
return d.getUTCSeconds();
} ], [ d3.time.format.utc(".%L"), function(d) {
return d.getUTCMilliseconds();
} ] ];
var d3_time_scaleUTCFormat = d3_time_scaleFormat(d3_time_scaleUTCFormats);
d3_time_scaleUTCMethods.year = function(extent, m) {
return d3_time_scaleLinear.domain(extent.map(d3_time_scaleUTCGetYear)).ticks(m).map(d3_time_scaleUTCSetYear);
};
d3.time.scale.utc = function() {
return d3_time_scale(d3.scale.linear(), d3_time_scaleUTCMethods, d3_time_scaleUTCFormat);
};
})();
Raw
d3.v2.min.js
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po(Math.floor(e/1e3)*1e3)},function(e,t){e.setTime(e.getTime()+Math.floor(t)*1e3)},function(e){return e.getSeconds()}),d3.time.seconds=d3.time.second.range,d3.time.seconds.utc=d3.time.second.utc.range,d3.time.minute=Pi(function(e){return new po(Math.floor(e/6e4)*6e4)},function(e,t){e.setTime(e.getTime()+Math.floor(t)*6e4)},function(e){return e.getMinutes()}),d3.time.minutes=d3.time.minute.range,d3.time.minutes.utc=d3.time.minute.utc.range,d3.time.hour=Pi(function(e){var t=e.getTimezoneOffset()/60;return new po((Math.floor(e/36e5-t)+t)*36e5)},function(e,t){e.setTime(e.getTime()+Math.floor(t)*36e5)},function(e){return e.getHours()}),d3.time.hours=d3.time.hour.range,d3.time.hours.utc=d3.time.hour.utc.range,d3.time.day=Pi(function(e){var t=new po(1970,0);return t.setFullYear(e.getFullYear(),e.getMonth(),e.getDate()),t},function(e,t){e.setDate(e.getDate()+t)},function(e){return e.getDate()-1}),d3.time.days=d3.time.day.range,d3.time.days.utc=d3.time.day.utc.range,d3.time.dayOfYear=function(e){var t=d3.time.year(e);return Math.floor((e-t-(e.getTimezoneOffset()-t.getTimezoneOffset())*6e4)/864e5)},vo.forEach(function(e,t){e=e.toLowerCase(),t=7-t;var n=d3.time[e]=Pi(function(e){return(e=d3.time.day(e)).setDate(e.getDate()-(e.getDay()+t)%7),e},function(e,t){e.setDate(e.getDate()+Math.floor(t)*7)},function(e){var n=d3.time.year(e).getDay();return Math.floor((d3.time.dayOfYear(e)+(n+t)%7)/7)-(n!==t)});d3.time[e+"s"]=n.range,d3.time[e+"s"].utc=n.utc.range,d3.time[e+"OfYear"]=function(e){var n=d3.time.year(e).getDay();return Math.floor((d3.time.dayOfYear(e)+(n+t)%7)/7)}}),d3.time.week=d3.time.sunday,d3.time.weeks=d3.time.sunday.range,d3.time.weeks.utc=d3.time.sunday.utc.range,d3.time.weekOfYear=d3.time.sundayOfYear,d3.time.month=Pi(function(e){return e=d3.time.day(e),e.setDate(1),e},function(e,t){e.setMonth(e.getMonth()+t)},function(e){return e.getMonth()}),d3.time.months=d3.time.month.range,d3.time.months.utc=d3.time.month.utc.range,d3.time.year=Pi(function(e){return e=d3.time.day(e),e.setMonth(0,1),e},function(e,t){e.setFullYear(e.getFullYear()+t)},function(e){return e.getFullYear()}),d3.time.years=d3.time.year.range,d3.time.years.utc=d3.time.year.utc.range;var Io=[1e3,5e3,15e3,3e4,6e4,3e5,9e5,18e5,36e5,108e5,216e5,432e5,864e5,1728e5,6048e5,2592e6,7776e6,31536e6],qo=[[d3.time.second,1],[d3.time.second,5],[d3.time.second,15],[d3.time.second,30],[d3.time.minute,1],[d3.time.minute,5],[d3.time.minute,15],[d3.time.minute,30],[d3.time.hour,1],[d3.time.hour,3],[d3.time.hour,6],[d3.time.hour,12],[d3.time.day,1],[d3.time.day,2],[d3.time.week,1],[d3.time.month,1],[d3.time.month,3],[d3.time.year,1]],Ro=[[d3.time.format("%Y"),function(e){return!0}],[d3.time.format("%B"),function(e){return e.getMonth()}],[d3.time.format("%b %d"),function(e){return e.getDate()!=1}],[d3.time.format("%a %d"),function(e){return e.getDay()&&e.getDate()!=1}],[d3.time.format("%I %p"),function(e){return e.getHours()}],[d3.time.format("%I:%M"),function(e){return e.getMinutes()}],[d3.time.format(":%S"),function(e){return e.getSeconds()}],[d3.time.format(".%L"),function(e){return e.getMilliseconds()}]],Uo=d3.scale.linear(),zo=Ii(Ro);qo.year=function(e,t){return Uo.domain(e.map(Ri)).ticks(t).map(qi)},d3.time.scale=function(){return Bi(d3.scale.linear(),qo,zo)};var Wo=qo.map(function(e){return[e[0].utc,e[1]]}),Xo=[[d3.time.format.utc("%Y"),function(e){return!0}],[d3.time.format.utc("%B"),function(e){return e.getUTCMonth()}],[d3.time.format.utc("%b %d"),function(e){return e.getUTCDate()!=1}],[d3.time.format.utc("%a %d"),function(e){return e.getUTCDay()&&e.getUTCDate()!=1}],[d3.time.format.utc("%I %p"),function(e){return e.getUTCHours()}],[d3.time.format.utc("%I:%M"),function(e){return e.getUTCMinutes()}],[d3.time.format.utc(":%S"),function(e){return e.getUTCSeconds()}],[d3.time.format.utc(".%L"),function(e){return e.getUTCMilliseconds()}]],Vo=Ii(Xo);Wo.year=function(e,t){return Uo.domain(e.map(zi)).ticks(t).map(Ui)},d3.time.scale.utc=function(){return Bi(d3.scale.linear(),Wo,Vo)}})();
Raw
fisheye.js
(function() {
d3.fisheye = {
scale: function(scaleType) {
return d3_fisheye_scale(scaleType(), 3, 0);
},
circular: function() {
var radius = 200,
distortion = 2,
k0,
k1,
focus = [0, 0];
function fisheye(d) {
var dx = d.x - focus[0],
dy = d.y - focus[1],
dd = Math.sqrt(dx * dx + dy * dy);
if (!dd || dd >= radius) return {x: d.x, y: d.y, z: 1};
var k = k0 * (1 - Math.exp(-dd * k1)) / dd * .75 + .25;
return {x: focus[0] + dx * k, y: focus[1] + dy * k, z: Math.min(k, 10)};
}
function rescale() {
k0 = Math.exp(distortion);
k0 = k0 / (k0 - 1) * radius;
k1 = distortion / radius;
return fisheye;
}
fisheye.radius = function(_) {
if (!arguments.length) return radius;
radius = +_;
return rescale();
};
fisheye.distortion = function(_) {
if (!arguments.length) return distortion;
distortion = +_;
return rescale();
};
fisheye.focus = function(_) {
if (!arguments.length) return focus;
focus = _;
return fisheye;
};
return rescale();
}
};
function d3_fisheye_scale(scale, d, a) {
function fisheye(_) {
var x = scale(_),
left = x < a,
v,
range = d3.extent(scale.range()),
min = range[0],
max = range[1],
m = left ? a - min : max - a;
if (m == 0) m = max - min;
return (left ? -1 : 1) * m * (d + 1) / (d + (m / Math.abs(x - a))) + a;
}
fisheye.distortion = function(_) {
if (!arguments.length) return d;
d = +_;
return fisheye;
};
fisheye.focus = function(_) {
if (!arguments.length) return a;
a = +_;
return fisheye;
};
fisheye.copy = function() {
return d3_fisheye_scale(scale.copy(), d, a);
};
fisheye.nice = scale.nice;
fisheye.ticks = scale.ticks;
fisheye.tickFormat = scale.tickFormat;
return d3.rebind(fisheye, scale, "domain", "range");
}
})();
Raw
hive.js
d3.hive = {};
d3.hive.link = function() {
var source = function(d) { return d.source; },
target = function(d) { return d.target; },
angle = function(d) { return d.angle; },
startRadius = function(d) { return d.radius; },
endRadius = startRadius,
arcOffset = -Math.PI / 2;
function link(d, i) {
var s = node(source, this, d, i),
t = node(target, this, d, i),
x;
if (t.a < s.a) x = t, t = s, s = x;
if (t.a - s.a > Math.PI) s.a += 2 * Math.PI;
var a1 = s.a + (t.a - s.a) / 3,
a2 = t.a - (t.a - s.a) / 3;
return s.r0 - s.r1 || t.r0 - t.r1
? "M" + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
+ "L" + Math.cos(s.a) * s.r1 + "," + Math.sin(s.a) * s.r1
+ "C" + Math.cos(a1) * s.r1 + "," + Math.sin(a1) * s.r1
+ " " + Math.cos(a2) * t.r1 + "," + Math.sin(a2) * t.r1
+ " " + Math.cos(t.a) * t.r1 + "," + Math.sin(t.a) * t.r1
+ "L" + Math.cos(t.a) * t.r0 + "," + Math.sin(t.a) * t.r0
+ "C" + Math.cos(a2) * t.r0 + "," + Math.sin(a2) * t.r0
+ " " + Math.cos(a1) * s.r0 + "," + Math.sin(a1) * s.r0
+ " " + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
: "M" + Math.cos(s.a) * s.r0 + "," + Math.sin(s.a) * s.r0
+ "C" + Math.cos(a1) * s.r1 + "," + Math.sin(a1) * s.r1
+ " " + Math.cos(a2) * t.r1 + "," + Math.sin(a2) * t.r1
+ " " + Math.cos(t.a) * t.r1 + "," + Math.sin(t.a) * t.r1;
}
function node(method, thiz, d, i) {
var node = method.call(thiz, d, i),
a = +(typeof angle === "function" ? angle.call(thiz, node, i) : angle) + arcOffset,
r0 = +(typeof startRadius === "function" ? startRadius.call(thiz, node, i) : startRadius),
r1 = (startRadius === endRadius ? r0 : +(typeof endRadius === "function" ? endRadius.call(thiz, node, i) : endRadius));
return {r0: r0, r1: r1, a: a};
}
link.source = function(_) {
if (!arguments.length) return source;
source = _;
return link;
};
link.target = function(_) {
if (!arguments.length) return target;
target = _;
return link;
};
link.angle = function(_) {
if (!arguments.length) return angle;
angle = _;
return link;
};
link.radius = function(_) {
if (!arguments.length) return startRadius;
startRadius = endRadius = _;
return link;
};
link.startRadius = function(_) {
if (!arguments.length) return startRadius;
startRadius = _;
return link;
};
link.endRadius = function(_) {
if (!arguments.length) return endRadius;
endRadius = _;
return link;
};
return link;
};
Raw
horizon.js
(function() {
d3.horizon = function() {
var bands = 1, // between 1 and 5, typically
mode = "offset", // or mirror
interpolate = "linear", // or basis, monotone, step-before, etc.
x = d3_horizonX,
y = d3_horizonY,
w = 960,
h = 40,
duration = 0;
var color = d3.scale.linear()
.domain([-1, 0, 1])
.range(["#d62728", "#fff", "#1f77b4"]);
// For each small multiple…
function horizon(g) {
g.each(function(d, i) {
var g = d3.select(this),
n = 2 * bands + 1,
xMin = Infinity,
xMax = -Infinity,
yMax = -Infinity,
x0, // old x-scale
y0, // old y-scale
id; // unique id for paths
// Compute x- and y-values along with extents.
var data = d.map(function(d, i) {
var xv = x.call(this, d, i),
yv = y.call(this, d, i);
if (xv < xMin) xMin = xv;
if (xv > xMax) xMax = xv;
if (-yv > yMax) yMax = -yv;
if (yv > yMax) yMax = yv;
return [xv, yv];
});
// Compute the new x- and y-scales, and transform.
var x1 = d3.scale.linear().domain([xMin, xMax]).range([0, w]),
y1 = d3.scale.linear().domain([0, yMax]).range([0, h * bands]),
t1 = d3_horizonTransform(bands, h, mode);
// Retrieve the old scales, if this is an update.
if (this.__chart__) {
x0 = this.__chart__.x;
y0 = this.__chart__.y;
t0 = this.__chart__.t;
id = this.__chart__.id;
} else {
x0 = x1.copy();
y0 = y1.copy();
t0 = t1;
id = ++d3_horizonId;
}
// We'll use a defs to store the area path and the clip path.
var defs = g.selectAll("defs")
.data([null]);
// The clip path is a simple rect.
defs.enter().append("defs").append("clipPath")
.attr("id", "d3_horizon_clip" + id)
.append("rect")
.attr("width", w)
.attr("height", h);
defs.select("rect").transition()
.duration(duration)
.attr("width", w)
.attr("height", h);
// We'll use a container to clip all horizon layers at once.
g.selectAll("g")
.data([null])
.enter().append("g")
.attr("clip-path", "url(#d3_horizon_clip" + id + ")");
// Instantiate each copy of the path with different transforms.
var path = g.select("g").selectAll("path")
.data(d3.range(-1, -bands - 1, -1).concat(d3.range(1, bands + 1)), Number);
var d0 = d3_horizonArea
.interpolate(interpolate)
.x(function(d) { return x0(d[0]); })
.y0(h * bands)
.y1(function(d) { return h * bands - y0(d[1]); })
(data);
var d1 = d3_horizonArea
.x(function(d) { return x1(d[0]); })
.y1(function(d) { return h * bands - y1(d[1]); })
(data);
path.enter().append("path")
.style("fill", color)
.attr("transform", t0)
.attr("d", d0);
path.transition()
.duration(duration)
.style("fill", color)
.attr("transform", t1)
.attr("d", d1);
path.exit().transition()
.duration(duration)
.attr("transform", t1)
.attr("d", d1)
.remove();
// Stash the new scales.
this.__chart__ = {x: x1, y: y1, t: t1, id: id};
});
d3.timer.flush();
}
horizon.duration = function(x) {
if (!arguments.length) return duration;
duration = +x;
return horizon;
};
horizon.bands = function(x) {
if (!arguments.length) return bands;
bands = +x;
color.domain([-bands, 0, bands]);
return horizon;
};
horizon.mode = function(x) {
if (!arguments.length) return mode;
mode = x + "";
return horizon;
};
horizon.colors = function(x) {
if (!arguments.length) return color.range();
color.range(x);
return horizon;
};
horizon.interpolate = function(x) {
if (!arguments.length) return interpolate;
interpolate = x + "";
return horizon;
};
horizon.x = function(z) {
if (!arguments.length) return x;
x = z;
return horizon;
};
horizon.y = function(z) {
if (!arguments.length) return y;
y = z;
return horizon;
};
horizon.width = function(x) {
if (!arguments.length) return w;
w = +x;
return horizon;
};
horizon.height = function(x) {
if (!arguments.length) return h;
h = +x;
return horizon;
};
return horizon;
};
var d3_horizonArea = d3.svg.area(),
d3_horizonId = 0;
function d3_horizonX(d) {
return d[0];
}
function d3_horizonY(d) {
return d[1];
}
function d3_horizonTransform(bands, h, mode) {
return mode == "offset"
? function(d) { return "translate(0," + (d + (d < 0) - bands) * h + ")"; }
: function(d) { return (d < 0 ? "scale(1,-1)" : "") + "translate(0," + (d - bands) * h + ")"; };
}
})();
Raw
index.html
<!DOCTYPE html>
<meta charset="utf-8">
<link href="nv.d3.css" rel="stylesheet" type="text/css">
<style>
body {
overflow-y:scroll;
}
text {
font: 12px sans-serif;
}
#chart1 {
height: 500px;
margin: 10px;
min-width: 100px;
min-height: 100px;
/*
Minimum height and width is a good idea to prevent negative SVG dimensions...
For example width should be =< margin.left + margin.right + 1,
of course 1 pixel for the entire chart would not be very useful, BUT should not have errors
*/
}
</style>
<body>
<div id="chart1">
<svg></svg>
</div>
<script src="nvd3/lib/d3.v2.js"></script>
<script src="nvd3/nv.d3.js"></script>
<script src="nvd3/src/tooltip.js"></script>
<script src="nvd3/src/utils.js"></script>
<script src="nvd3/src/models/legend.js"></script>
<script src="nvd3/src/models/axis.js"></script>
<script src="nvd3/src/models/multiBar.js"></script>
<script src="nvd3/src/models/multiBarChart.js"></script>
<script>
//var test_data = stream_layers(3,10+Math.random()*100,.1).map(function(data, i) {
// var test_data = stream_layers(3,1,.1).map(function(data, i) { //for testing single data point
var test_data = [
[{x: '2005', y: 2}, {x: '2006', y: 1.8}, {x: '2007', y: 2}, {x: '2008', y: 1.8}, {x: '2009', y: 2}, {x: '2010', y: 1.8}],
[{x: '2005', y: 1}, {x: '2006', y: 2.2}, {x: '2007', y: 1}, {x: '2008', y: 2.2}, {x: '2009', y: 1}, {x: '2010', y: 2.2}]
];
test_data = test_data.map(function(data, i) { //for testing single data point
return {
key: 'Stream' + i,
values: data
};
});
nv.addGraph(function() {
var chart = nv.models.multiBarChart();
chart.xAxis
.tickFormat(d3.format(',f'));
chart.yAxis
.tickFormat(d3.format(',.1f'));
d3.select('#chart1 svg')
.datum(test_data)
.transition().duration(100).call(chart);
nv.utils.windowResize(chart.update);
return chart;
});
</script>
Raw
intro.js
(function(){
Raw
nv.d3.css
/********************
* HTML CSS
*/
.chartWrap {
margin: 0;
padding: 0;
overflow: hidden;
}
/********************
* TOOLTIP CSS
*/
.nvtooltip {
position: absolute;
background-color: rgba(255,255,255,1);
padding: 10px;
border: 1px solid #ddd;
z-index: 10000;
font-family: Arial;
font-size: 13px;
transition: opacity 500ms linear;
-moz-transition: opacity 500ms linear;
-webkit-transition: opacity 500ms linear;
transition-delay: 500ms;
-moz-transition-delay: 500ms;
-webkit-transition-delay: 500ms;
-moz-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
-webkit-box-shadow: 4px 4px 8px rgba(0,0,0,.5);
box-shadow: 4px 4px 8px rgba(0,0,0,.5);
-moz-border-radius: 10px;
border-radius: 10px;
pointer-events: none;
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
.nvtooltip h3 {
margin: 0;
padding: 0;
text-align: center;
}
.nvtooltip p {
margin: 0;
padding: 0;
text-align: center;
}
.nvtooltip span {
display: inline-block;
margin: 2px 0;
}
.nvtooltip-pending-removal {
position: absolute;
pointer-events: none;
}
/********************
* SVG CSS
*/
svg {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
/* Trying to get SVG to act like a greedy block in all browsers */
display: block;
width:100%;
height:100%;
}
svg text {
font: normal 12px sans-serif;
}
svg .title {
font: bold 14px Arial;
}
.nvd3 .nv-background {
fill: none;
/*
pointer-events: none;
*/
}
.nvd3.nv-noData {
font-size: 18px;
font-weight: bolf;
}
/**********
* Brush
*/
.nv-brush .extent {
fill-opacity: .125;
shape-rendering: crispEdges;
}
/**********
* Legend
*/
.nvd3 .nv-legend .nv-series {
cursor: pointer;
}
.nvd3 .nv-legend .disabled circle {
fill-opacity: 0;
}
/**********
* Axes
*/
.nvd3 .nv-axis path {
fill: none;
stroke: #000;
stroke-opacity: .75;
shape-rendering: crispEdges;
}
.nvd3 .nv-axis path.domain {
stroke-opacity: .75;
}
.nvd3 .nv-axis line {
fill: none;
stroke: #000;
stroke-opacity: .25;
shape-rendering: crispEdges;
}
.nvd3 .nv-axis line.zero {
stroke-opacity: .75;
}
.nvd3 .nv-axis .nv-axisMaxMin text {
font-weight: bold;
}
/**********
* Brush
*/
.nv-brush .resize path {
fill: #eee;
stroke: #666;
}
/**********
* Bars
*/
.nvd3 .nv-bars .negative rect {
zfill: brown;
cursor: pointer;
}
.nvd3 .nv-bars rect {
zfill: steelblue;
cursor: pointer;
fill-opacity: .75;
transition: fill-opacity 250ms linear;
-moz-transition: fill-opacity 250ms linear;
-webkit-transition: fill-opacity 250ms linear;
}
.nvd3 .nv-bars rect:hover {
fill-opacity: 1;
}
.nvd3 .nv-bars .hover rect {
fill: lightblue;
}
.nvd3 .nv-bars text {
fill: rgba(0,0,0,0);
}
.nvd3 .nv-bars .hover text {
fill: rgba(0,0,0,1);
}
.nvd3 .nv-x.nv-axis text {
transform: rotate(90);
}
/**********
* Bars
*/
.nvd3 .nv-multibar .nv-groups rect,
.nvd3 .nv-multibarHorizontal .nv-groups rect,
.nvd3 .nv-discretebar .nv-groups rect {
stroke-opacity: 0;
transition: fill-opacity 250ms linear;
-moz-transition: fill-opacity 250ms linear;
-webkit-transition: fill-opacity 250ms linear;
}
.nvd3 .nv-multibar .nv-groups rect:hover,
.nvd3 .nv-multibarHorizontal .nv-groups rect:hover,
.nvd3 .nv-discretebar .nv-groups rect:hover {
fill-opacity: 1;
}
.nvd3 .nv-discretebar .nv-groups text,
.nvd3 .nv-multibarHorizontal .nv-groups text {
font-weight: bold;
fill: rgba(0,0,0,1);
stroke: rgba(0,0,0,0);
}
/***********
* Pie Chart
*/
.nvd3.nv-pie path {
stroke-opacity: 0;
transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
-moz-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
-webkit-transition: fill-opacity 250ms linear, stroke-width 250ms linear, stroke-opacity 250ms linear;
}
.nvd3.nv-pie .nv-slice text {
stroke: #000;
stroke-width: 0;
}
.nvd3.nv-pie path {
stroke: #fff;
stroke-width: 1px;
stroke-opacity: 1;
}
.nvd3.nv-pie .hover path {
fill-opacity: .7;
/*
stroke-width: 6px;
stroke-opacity: 1;
*/
}
.nvd3.nv-pie .nv-label rect {
fill-opacity: 0;
stroke-opacity: 0;
}
/**********
* Lines
*/
.nvd3 .nv-groups path.nv-line {
fill: none;
stroke-width: 2.5px;
stroke-linecap: round;
shape-rendering: geometricPrecision;
/*
transition: stroke-width 250ms linear;
-moz-transition: stroke-width 250ms linear;
-webkit-transition: stroke-width 250ms linear;
transition-delay: 250ms
-moz-transition-delay: 250ms;
-webkit-transition-delay: 250ms;
*/
}
.nvd3 .nv-groups path.nv-area {
stroke: none;
stroke-linecap: round;
shape-rendering: geometricPrecision;
/*
stroke-width: 2.5px;
transition: stroke-width 250ms linear;
-moz-transition: stroke-width 250ms linear;
-webkit-transition: stroke-width 250ms linear;
transition-delay: 250ms
-moz-transition-delay: 250ms;
-webkit-transition-delay: 250ms;
*/
}
.nvd3 .nv-line.hover path {
stroke-width: 6px;
}
/*
.nvd3.scatter .groups .point {
fill-opacity: 0.1;
stroke-opacity: 0.1;
}
*/
.nvd3.nv-line .nvd3.nv-scatter .nv-groups .nv-point {
fill-opacity: 0;
stroke-opacity: 0;
}
.nvd3.nv-scatter.nv-single-point .nv-groups .nv-point {
fill-opacity: .5;
stroke-opacity: .5;
}
.nvd3 .nv-groups .nv-point {
transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
-moz-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
-webkit-transition: stroke-width 250ms linear, stroke-opacity 250ms linear;
}
.nvd3.nv-scatter .nv-groups .nv-point.hover,
.nvd3 .nv-groups .nv-point.hover {
stroke-width: 20px;
fill-opacity: .5 !important;
stroke-opacity: .5 !important;
}
.nvd3 .nv-point-paths path {
stroke: #aaa;
stroke-opacity: 0;
fill: #eee;
fill-opacity: 0;
}
.nvd3 .nv-indexLine {
cursor: ew-resize;
}
/**********
* Distribution
*/
.nvd3 .nv-distribution {
pointer-events: none;
}
/**********
* Scatter
*/
.nvd3 .nv-groups .nv-point {
pointer-events: none;
}
.nvd3 .nv-groups .nv-point.hover {
stroke-width: 20px;
stroke-opacity: .5;
}
.nvd3 .nv-scatter .nv-point.hover {
fill-opacity: 1;
}
/*
.nv-group.hover .nv-point {
fill-opacity: 1;
}
*/
/**********
* Stacked Area
*/
.nvd3.nv-stackedarea path.nv-area {
fill-opacity: .7;
/*
stroke-opacity: .65;
fill-opacity: 1;
*/
stroke-opacity: 0;
transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
-moz-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
-webkit-transition: fill-opacity 250ms linear, stroke-opacity 250ms linear;
/*
transition-delay: 500ms;
-moz-transition-delay: 500ms;
-webkit-transition-delay: 500ms;
*/
}
.nvd3.nv-stackedarea path.nv-area.hover {
fill-opacity: .9;
/*
stroke-opacity: .85;
*/
}
/*
.d3stackedarea .groups path {
stroke-opacity: 0;
}
*/
.nvd3.nv-stackedarea .nv-groups .nv-point {
stroke-opacity: 0;
fill-opacity: 0;
}
.nvd3.nv-stackedarea .nv-groups .nv-point.hover {
stroke-width: 20px;
stroke-opacity: .75;
fill-opacity: 1;
}
/**********
* Line Plus Bar
*/
.nvd3.nv-linePlusBar .nv-bar rect {
fill-opacity: .75;
}
.nvd3.nv-linePlusBar .nv-bar rect:hover {
fill-opacity: 1;
}
/**********
* Bullet
*/
.nvd3.nv-bullet { font: 10px sans-serif; cursor: pointer; }
.nvd3.nv-bullet rect { fill-opacity: .6; }
.nvd3.nv-bullet rect:hover { fill-opacity: 1; }
.nvd3.nv-bullet .nv-marker { stroke: #000; stroke-width: 2px; }
.nvd3.nv-bullet .nv-markerTriangle { stroke: #000; fill: #fff; stroke-width: 1.5px; }
.nvd3.nv-bullet .nv-tick line { stroke: #666; stroke-width: .5px; }
.nvd3.nv-bullet .nv-range.nv-s0 { fill: #eee; }
.nvd3.nv-bullet .nv-range.nv-s1 { fill: #ddd; }
.nvd3.nv-bullet .nv-range.nv-s2 { fill: #ccc; }
.nvd3.nv-bullet .nv-measure.nv-s0 { fill: steelblue; }
.nvd3.nv-bullet .nv-measure.nv-s1 { fill: darkblue; }
.nvd3.nv-bullet .nv-title { font-size: 14px; font-weight: bold; }
.nvd3.nv-bullet .nv-subtitle { fill: #999; }
/**********
* Sparkline
*/
.nvd3.nv-sparkline path {
fill: none;
}
.nvd3.nv-sparklineplus g.nv-hoverValue {
pointer-events: none;
}
.nvd3.nv-sparklineplus .nv-hoverValue line {
stroke: #f44;
stroke-width: 1.5px;
}
.nvd3.nv-sparklineplus,
.nvd3.nv-sparklineplus g {
pointer-events: all;
}
.nvd3 .nv-hoverArea {
fill-opacity: 0;
stroke-opacity: 0;
}
.nvd3.nv-sparklineplus .nv-xValue,
.nvd3.nv-sparklineplus .nv-yValue {
stroke: #666;
font-size: .5em;
font-weight: normal;
}
.nvd3.nv-sparklineplus .nv-yValue {
stroke: #f66;
}
/**********
* historical stock
*/
.nvd3.nv-ohlcBar .nv-ticks .nv-tick {
stroke-width: 2px;
}
.nvd3.nv-ohlcBar .nv-ticks .nv-tick.hover {
stroke-width: 4px;
}
.nvd3.nv-ohlcBar .nv-ticks .nv-tick.positive {
stroke: #2ca02c;
}
.nvd3.nv-ohlcBar .nv-ticks .nv-tick.negative {
stroke: #d62728;
}
.nvd3.nv-historicalStockChart .nv-axis .nv-axislabel {
font-weight: bold;
}
.nvd3.nv-historicalStockChart .nv-dragTarget {
fill-opacity: 0;
stroke: none;
cursor: move;
}
.nvd3 .nv-brush .extent {
/*
cursor: ew-resize !important;
*/
fill-opacity: 0 !important;
}
.nvd3 .nv-brushBackground rect {
stroke: #000;
stroke-width: .4;
fill: #fff;
fill-opacity: .7;
}
/**********
* Indented Tree
*/
/**
* TODO: the following 3 selectors are based on classes used in the example. I should either make them standard and leave them here, or move to a CSS file not included in the library
*/
.nvd3.nv-indentedtree .name {
margin-left: 5px;
}
.nvd3.nv-indentedtree .clickable {
color: #08C;
cursor: pointer;
}
.nvd3.nv-indentedtree span.clickable:hover {
color: #005580;
text-decoration: underline;
}
.nvd3.nv-indentedtree .nv-childrenCount {
display: inline-block;
margin-left: 5px;
}
.nvd3.nv-indentedtree .nv-treeicon {
cursor: pointer;
/*
cursor: n-resize;
*/
}
.nvd3.nv-indentedtree .nv-treeicon.nv-folded {
cursor: pointer;
/*
cursor: s-resize;
*/
}
Raw
nv.d3.js
(function(){
var nv = window.nv || {};
nv.version = '0.0.1a';
nv.dev = true //set false when in production
window.nv = nv;
nv.tooltip = {}; // For the tooltip system
nv.utils = {}; // Utility subsystem
nv.models = {}; //stores all the possible models/components
nv.charts = {}; //stores all the ready to use charts
nv.graphs = []; //stores all the graphs currently on the page
nv.logs = {}; //stores some statistics and potential error messages
nv.dispatch = d3.dispatch('render_start', 'render_end');
// *************************************************************************
// Development render timers - disabled if dev = false
if (nv.dev) {
nv.dispatch.on('render_start', function(e) {
nv.logs.startTime = +new Date();
});
nv.dispatch.on('render_end', function(e) {
nv.logs.endTime = +new Date();
nv.logs.totalTime = nv.logs.endTime - nv.logs.startTime;
nv.log('total', nv.logs.totalTime); // used for development, to keep track of graph generation times
});
}
// ********************************************
// Public Core NV functions
// Logs all arguments, and returns the last so you can test things in place
nv.log = function() {
if (nv.dev && console.log && console.log.apply) console.log.apply(console, arguments);
return arguments[arguments.length - 1];
};
nv.render = function render(step) {
step = step || 1; // number of graphs to generate in each timout loop
render.active = true;
nv.dispatch.render_start();
setTimeout(function() {
var chart;
for (var i = 0; i < step && (graph = render.queue[i]); i++) {
chart = graph.generate();
if (typeof graph.callback == typeof(Function)) graph.callback(chart);
nv.graphs.push(chart);
}
render.queue.splice(0, i);
if (render.queue.length) setTimeout(arguments.callee, 0);
else { nv.render.active = false; nv.dispatch.render_end(); }
}, 0);
};
nv.render.active = false;
nv.render.queue = [];
nv.addGraph = function(obj) {
if (typeof arguments[0] === typeof(Function))
obj = {generate: arguments[0], callback: arguments[1]};
nv.render.queue.push(obj);
if (!nv.render.active) nv.render();
};
nv.identity = function(d) { return d; };
nv.strip = function(s) { return s.replace(/(\s|&)/g,''); };
function daysInMonth(month,year) {
return (new Date(year, month+1, 0)).getDate();
}
function d3_time_range(floor, step, number) {
return function(t0, t1, dt) {
var time = floor(t0), times = [];
if (time < t0) step(time);
if (dt > 1) {
while (time < t1) {
var date = new Date(+time);
if ((number(date) % dt === 0)) times.push(date);
step(time);
}
} else {
while (time < t1) { times.push(new Date(+time)); step(time); }
}
return times;
};
}
d3.time.monthEnd = function(date) {
return new Date(date.getFullYear(), date.getMonth(), 0);
};
d3.time.monthEnds = d3_time_range(d3.time.monthEnd, function(date) {
date.setUTCDate(date.getUTCDate() + 1);
date.setDate(daysInMonth(date.getMonth() + 1, date.getFullYear()));
}, function(date) {
return date.getMonth();
}
);
/*****
* A no frills tooltip implementation.
*****/
(function() {
var nvtooltip = window.nv.tooltip = {};
nvtooltip.show = function(pos, content, gravity, dist, parentContainer, classes) {
var container = document.createElement('div');
container.className = 'nvtooltip ' + (classes ? classes : 'xy-tooltip');
gravity = gravity || 's';
dist = dist || 20;
var body = parentContainer ? parentContainer : document.getElementsByTagName('body')[0];
container.innerHTML = content;
container.style.left = 0;
container.style.top = 0;
container.style.opacity = 0;
body.appendChild(container);
var height = parseInt(container.offsetHeight),
width = parseInt(container.offsetWidth),
windowWidth = nv.utils.windowSize().width,
windowHeight = nv.utils.windowSize().height,
scrollTop = body.scrollTop,
scrollLeft = body.scrollLeft,
left, top;
switch (gravity) {
case 'e':
left = pos[0] - width - dist;
top = pos[1] - (height / 2);
if (left < scrollLeft) left = pos[0] + dist;
if (top < scrollTop) top = scrollTop + 5;
if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
break;
case 'w':
left = pos[0] + dist;
top = pos[1] - (height / 2);
if (left + width > windowWidth) left = pos[0] - width - dist;
if (top < scrollTop) top = scrollTop + 5;
if (top + height > scrollTop + windowHeight) top = scrollTop - height - 5;
break;
case 'n':
left = pos[0] - (width / 2);
top = pos[1] + dist;
if (left < scrollLeft) left = scrollLeft + 5;
if (left + width > windowWidth) left = windowWidth - width - 5;
if (top + height > scrollTop + windowHeight) top = pos[1] - height - dist;
break;
case 's':
left = pos[0] - (width / 2);
top = pos[1] - height - dist;
if (left < scrollLeft) left = scrollLeft + 5;
if (left + width > windowWidth) left = windowWidth - width - 5;
if (scrollTop > top) top = pos[1] + 20;
break;
}
container.style.left = left+'px';
container.style.top = top+'px';
container.style.opacity = 1;
container.style.position = 'absolute'; //fix scroll bar issue
container.style.pointerEvents = 'none'; //fix scroll bar issue
return container;
};
nvtooltip.cleanup = function() {
// Find the tooltips, mark them for removal by this class (so others cleanups won't find it)
var tooltips = document.getElementsByClassName('nvtooltip');
var purging = [];
while(tooltips.length) {
purging.push(tooltips[0]);
tooltips[0].style.transitionDelay = '0 !important';
tooltips[0].style.opacity = 0;
tooltips[0].className = 'nvtooltip-pending-removal';
}
setTimeout(function() {
while (purging.length) {
var removeMe = purging.pop();
removeMe.parentNode.removeChild(removeMe);
}
}, 500);
};
})();
nv.utils.windowSize = function() {
// Sane defaults
var size = {width: 640, height: 480};
// Earlier IE uses Doc.body
if (document.body && document.body.offsetWidth) {
size.width = document.body.offsetWidth;
size.height = document.body.offsetHeight;
}
// IE can use depending on mode it is in
if (document.compatMode=='CSS1Compat' &&
document.documentElement &&
document.documentElement.offsetWidth ) {
size.width = document.documentElement.offsetWidth;
size.height = document.documentElement.offsetHeight;
}
// Most recent browsers use
if (window.innerWidth && window.innerHeight) {
size.width = window.innerWidth;
size.height = window.innerHeight;
}
return (size);
};
// Easy way to bind multiple functions to window.onresize
// TODO: give a way to remove a function after its bound, other than removing alkl of them
nv.utils.windowResize = function(fun){
var oldresize = window.onresize;
window.onresize = function(e) {
if (typeof oldresize == 'function') oldresize(e);
fun(e);
}
}
// Backwards compatible way to implement more d3-like coloring of graphs.
// If passed an array, wrap it in a function which implements the old default
// behaviour
nv.utils.getColor = function(color) {
if (!arguments.length) return nv.utils.defaultColor(); //if you pass in nothing, get default colors back
if( Object.prototype.toString.call( color ) === '[object Array]' )
return function(d, i) { return d.color || color[i % color.length]; };
else
return color;
//can't really help it if someone passes rubish as color
}
// Default color chooser uses the index of an object as before.
nv.utils.defaultColor = function() {
var colors = d3.scale.category20().range();
return function(d, i) { return d.color || colors[i % colors.length] };
}
// Returns a color function that takes the result of 'getKey' for each series and
// looks for a corresponding color from the dictionary,
nv.utils.customTheme = function(dictionary, getKey, defaultColors) {
getKey = getKey || function(series) { return series.key }; // use default series.key if getKey is undefined
defaultColors = defaultColors || d3.scale.category20().range(); //default color function
var defIndex = defaultColors.length; //current default color (going in reverse)
return function(series, index) {
var key = getKey(series);
if (!defIndex) defIndex = defaultColors.length; //used all the default colors, start over
if (typeof dictionary[key] !== "undefined")
return (typeof dictionary[key] === "function") ? dictionary[key]() : dictionary[key];
else
return defaultColors[--defIndex]; // no match in dictionary, use default color
}
}
// From the PJAX example on d3js.org, while this is not really directly needed
// it's a very cool method for doing pjax, I may expand upon it a little bit,
// open to suggestions on anything that may be useful
nv.utils.pjax = function(links, content) {
d3.selectAll(links).on("click", function() {
history.pushState(this.href, this.textContent, this.href);
load(this.href);
d3.event.preventDefault();
});
function load(href) {
d3.html(href, function(fragment) {
var target = d3.select(content).node();
target.parentNode.replaceChild(d3.select(fragment).select(content).node(), target);
nv.utils.pjax(links, content);
});
}
d3.select(window).on("popstate", function() {
if (d3.event.state) load(d3.event.state);
});
}
nv.models.axis = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var axis = d3.svg.axis()
;
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 60 //only used for tickLabel currently
, height = 60 //only used for tickLabel currently
, scale = d3.scale.linear()
, axisLabelText = null
, showMaxMin = true //TODO: showMaxMin should be disabled on all ordinal scaled axes
, highlightZero = true
, rotateLabels = 0
, rotateYLabel = true
, staggerLabels = false
, ticks = null
;
axis
.scale(scale)
.orient('bottom')
.tickFormat(function(d) { return d })
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var scale0;
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-axis').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-axis');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
//------------------------------------------------------------
if (ticks !== null)
axis.ticks(ticks);
else if (axis.orient() == 'top' || axis.orient() == 'bottom')
axis.ticks(Math.abs(scale.range()[1] - scale.range()[0]) / 100);
//TODO: consider calculating width/height based on whether or not label is added, for reference in charts using this component
d3.transition(g)
.call(axis);
scale0 = scale0 || axis.scale();
var fmt = axis.tickFormat();
if (fmt == null) {
fmt = scale0.tickFormat();
}
var axisLabel = g.selectAll('text.nv-axislabel')
.data([axisLabelText || null]);
axisLabel.exit().remove();
switch (axis.orient()) {
case 'top':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', 'middle')
.attr('y', 0);
var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
axisLabel
.attr('x', w/2);
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(' + scale(d) + ',0)'
})
.select('text')
.attr('dy', '0em')
.attr('y', -axis.tickPadding())
.attr('text-anchor', 'middle')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(' + scale.range()[i] + ',0)'
});
}
break;
case 'bottom':
var xLabelMargin = 30;
var maxTextWidth = 30;
var xTicks = g.selectAll('g').select("text");
if (rotateLabels%360) {
//Calculate the longest xTick width
xTicks.each(function(d,i){
var width = this.getBBox().width;
if(width > maxTextWidth) maxTextWidth = width;
});
//Convert to radians before calculating sin. Add 30 to margin for healthy padding.
var sin = Math.abs(Math.sin(rotateLabels*Math.PI/180));
var xLabelMargin = (sin ? sin*maxTextWidth : maxTextWidth)+30;
//Rotate all xTicks
xTicks
.attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
.attr('text-anchor', rotateLabels%360 > 0 ? 'start' : 'end');
}
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', 'middle')
.attr('y', xLabelMargin);
var w = (scale.range().length==2) ? scale.range()[1] : (scale.range()[scale.range().length-1]+(scale.range()[1]-scale.range()[0]));
axisLabel
.attr('x', w/2);
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text');
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(' + scale(d) + ',0)'
})
.select('text')
.attr('dy', '.71em')
.attr('y', axis.tickPadding())
.attr('transform', function(d,i,j) { return 'rotate(' + rotateLabels + ' 0,0)' })
.attr('text-anchor', rotateLabels ? (rotateLabels%360 > 0 ? 'start' : 'end') : 'middle')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(' + scale.range()[i] + ',0)'
});
}
if (staggerLabels)
xTicks
.attr('transform', function(d,i) { return 'translate(0,' + (i % 2 == 0 ? '0' : '12') + ')' });
break;
case 'right':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', rotateYLabel ? 'middle' : 'begin')
.attr('transform', rotateYLabel ? 'rotate(90)' : '')
.attr('y', rotateYLabel ? (-Math.max(margin.right,width) - 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
axisLabel
.attr('x', rotateYLabel ? (scale.range()[0] / 2) : axis.tickPadding());
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
.style('opacity', 0);
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(0,' + scale(d) + ')'
})
.select('text')
.attr('dy', '.32em')
.attr('y', 0)
.attr('x', axis.tickPadding())
.attr('text-anchor', 'start')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(0,' + scale.range()[i] + ')'
})
.select('text')
.style('opacity', 1);
}
break;
case 'left':
axisLabel.enter().append('text').attr('class', 'nv-axislabel')
.attr('text-anchor', rotateYLabel ? 'middle' : 'end')
.attr('transform', rotateYLabel ? 'rotate(-90)' : '')
.attr('y', rotateYLabel ? (-Math.max(margin.left,width) + 12) : -10); //TODO: consider calculating this based on largest tick width... OR at least expose this on chart
axisLabel
.attr('x', rotateYLabel ? (-scale.range()[0] / 2) : -axis.tickPadding());
if (showMaxMin) {
var axisMaxMin = wrap.selectAll('g.nv-axisMaxMin')
.data(scale.domain());
axisMaxMin.enter().append('g').attr('class', 'nv-axisMaxMin').append('text')
.style('opacity', 0);
axisMaxMin.exit().remove();
axisMaxMin
.attr('transform', function(d,i) {
return 'translate(0,' + scale0(d) + ')'
})
.select('text')
.attr('dy', '.32em')
.attr('y', 0)
.attr('x', -axis.tickPadding())
.attr('text-anchor', 'end')
.text(function(d,i) {
var v = fmt(d);
return ('' + v).match('NaN') ? '' : v;
});
d3.transition(axisMaxMin)
.attr('transform', function(d,i) {
return 'translate(0,' + scale.range()[i] + ')'
})
.select('text')
.style('opacity', 1);
}
break;
}
axisLabel
.text(function(d) { return d });
//check if max and min overlap other values, if so, hide the values that overlap
if (showMaxMin && (axis.orient() === 'left' || axis.orient() === 'right')) {
g.selectAll('g') // the g's wrapping each tick
.each(function(d,i) {
if (scale(d) < scale.range()[1] + 10 || scale(d) > scale.range()[0] - 10) { // 10 is assuming text height is 16... if d is 0, leave it!
if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
d3.select(this).remove();
else
d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
}
});
}
if (showMaxMin && (axis.orient() === 'top' || axis.orient() === 'bottom')) {
var maxMinRange = [];
wrap.selectAll('g.nv-axisMaxMin')
.each(function(d,i) {
if (i) // i== 1, max position
maxMinRange.push(scale(d) - this.getBBox().width - 4) //assuming the max and min labels are as wide as the next tick (with an extra 4 pixels just in case)
else // i==0, min position
maxMinRange.push(scale(d) + this.getBBox().width + 4)
});
g.selectAll('g') // the g's wrapping each tick
.each(function(d,i) {
if (scale(d) < maxMinRange[0] || scale(d) > maxMinRange[1]) {
if (d > 1e-10 || d < -1e-10) // accounts for minor floating point errors... though could be problematic if the scale is EXTREMELY SMALL
d3.select(this).remove();
else
d3.select(this).select('text').remove(); // Don't remove the ZERO line!!
}
});
}
//highlight zero line ... Maybe should not be an option and should just be in CSS?
if (highlightZero)
g.selectAll('line.tick')
.filter(function(d) { return !parseFloat(Math.round(d*100000)/1000000) }) //this is because sometimes the 0 tick is a very small fraction, TODO: think of cleaner technique
.classed('zero', true);
//store old scales for use in transitions on update
scale0 = scale.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.axis = axis;
d3.rebind(chart, axis, 'orient', 'tickValues', 'tickSubdivide', 'tickSize', 'tickPadding', 'tickFormat');
d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands'); //these are also accessible by chart.scale(), but added common ones directly for ease of use
chart.margin = function(_) {
if(!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
}
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.ticks = function(_) {
if (!arguments.length) return ticks;
ticks = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.axisLabel = function(_) {
if (!arguments.length) return axisLabelText;
axisLabelText = _;
return chart;
}
chart.showMaxMin = function(_) {
if (!arguments.length) return showMaxMin;
showMaxMin = _;
return chart;
}
chart.highlightZero = function(_) {
if (!arguments.length) return highlightZero;
highlightZero = _;
return chart;
}
chart.scale = function(_) {
if (!arguments.length) return scale;
scale = _;
axis.scale(scale);
d3.rebind(chart, scale, 'domain', 'range', 'rangeBand', 'rangeBands');
return chart;
}
chart.rotateYLabel = function(_) {
if(!arguments.length) return rotateYLabel;
rotateYLabel = _;
return chart;
}
chart.rotateLabels = function(_) {
if(!arguments.length) return rotateLabels;
rotateLabels = _;
return chart;
}
chart.staggerLabels = function(_) {
if (!arguments.length) return staggerLabels;
staggerLabels = _;
return chart;
};
//============================================================
return chart;
}
//TODO: consider deprecating and using multibar with single series for this
nv.models.historicalBar = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, x = d3.scale.linear()
, y = d3.scale.linear()
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, forceX = []
, forceY = [0]
, clipEdge = true
, color = nv.utils.defaultColor()
, xDomain
, yDomain
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
.range([0, availableWidth]);
y .domain(yDomain || d3.extent(data[0].values.map(getY).concat(forceY) ))
.range([availableHeight, 0]);
// If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
if (x.domain()[0] === x.domain()[1])
x.domain()[0] ?
x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
: x.domain([-1,1]);
if (y.domain()[0] === y.domain()[1])
y.domain()[0] ?
y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
: y.domain([-1,1]);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-bar').data([data[0].values]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bar');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-bars');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
container
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
pos: d3.event,
id: id
});
});
defsEnter.append('clipPath')
.attr('id', 'nv-chart-clip-path-' + id)
.append('rect');
wrap.select('#nv-chart-clip-path-' + id + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
var bars = wrap.select('.nv-bars').selectAll('.nv-bar')
.data(function(d) { return d });
bars.exit().remove();
var barsEnter = bars.enter().append('rect')
//.attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
.attr('x', 0 )
.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
.on('mouseover', function(d,i) {
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
point: d,
series: data[0],
pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: 0,
e: d3.event
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
point: d,
series: data[0],
pointIndex: i,
seriesIndex: 0,
e: d3.event
});
})
.on('click', function(d,i) {
dispatch.elementClick({
//label: d[label],
value: getY(d,i),
data: d,
index: i,
pos: [x(getX(d,i)), y(getY(d,i))],
e: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
//label: d[label],
value: getY(d,i),
data: d,
index: i,
pos: [x(getX(d,i)), y(getY(d,i))],
e: d3.event,
id: id
});
d3.event.stopPropagation();
});
bars
.attr('fill', function(d,i) { return color(d, i); })
.attr('class', function(d,i,j) { return (getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive') + ' nv-bar-' + j + '-' + i })
.attr('transform', function(d,i) { return 'translate(' + (x(getX(d,i)) - ((availableWidth / data[0].values.length) * .5)) + ',0)'; }) //TODO: better width calculations that don't assume always uniform data spacing;w
.attr('width', (availableWidth / data[0].values.length) * .9 )
d3.transition(bars)
.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
//.order(); // not sure if this makes any sense for this model
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.forceX = function(_) {
if (!arguments.length) return forceX;
forceX = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
//============================================================
return chart;
}
// Chart design based on the recommendations of Stephen Few. Implementation
// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
// http://projects.instantcognition.com/protovis/bulletchart/
nv.models.bullet = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, orient = 'left' // TODO top & bottom
, reverse = false
, ranges = function(d) { return d.ranges }
, markers = function(d) { return d.markers }
, measures = function(d) { return d.measures }
, forceX = [0] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
, width = 380
, height = 30
, tickFormat = null
, dispatch = d3.dispatch('elementMouseover', 'elementMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(d, i) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
markerz = markers.call(this, d, i).slice().sort(d3.descending),
measurez = measures.call(this, d, i).slice().sort(d3.descending);
//------------------------------------------------------------
// Setup Scales
// Compute the new x-scale.
var x1 = d3.scale.linear()
.domain([0, Math.max(rangez[0], markerz[0], measurez[0])]) // TODO: need to allow forceX and forceY, and xDomain, yDomain
.range(reverse ? [availableWidth, 0] : [0, availableWidth]);
// Retrieve the old x-scale, if this is an update.
var x0 = this.__chart__ || d3.scale.linear()
.domain([0, Infinity])
.range(x1.range());
// Stash the new scale.
this.__chart__ = x1;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-bullet').data([d]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bullet');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
// Update the range rects.
var range = g.selectAll('rect.nv-range')
.data(rangez);
range.enter().append('rect')
.attr('class', function(d, i) { return 'nv-range nv-s' + i; })
.attr('width', w0)
.attr('height', availableHeight)
.attr('x', reverse ? x0 : 0)
.on('mouseover', function(d,i) {
dispatch.elementMouseover({
value: d,
label: (i <= 0) ? 'Maximum' : (i > 1) ? 'Minimum' : 'Mean', //TODO: make these labels a variable
pos: [x1(d), availableHeight/2]
})
})
.on('mouseout', function(d,i) {
dispatch.elementMouseout({
value: d,
label: (i <= 0) ? 'Minimum' : (i >=1) ? 'Maximum' : 'Mean' //TODO: make these labels a variable
})
})
d3.transition(range)
.attr('x', reverse ? x1 : 0)
.attr('width', w1)
.attr('height', availableHeight);
// Update the measure rects.
var measure = g.selectAll('rect.nv-measure')
.data(measurez);
measure.enter().append('rect')
.attr('class', function(d, i) { return 'nv-measure nv-s' + i; })
.attr('width', w0)
.attr('height', availableHeight / 3)
.attr('x', reverse ? x0 : 0)
.attr('y', availableHeight / 3)
.on('mouseover', function(d) {
dispatch.elementMouseover({
value: d,
label: 'Current', //TODO: make these labels a variable
pos: [x1(d), availableHeight/2]
})
})
.on('mouseout', function(d) {
dispatch.elementMouseout({
value: d,
label: 'Current' //TODO: make these labels a variable
})
})
d3.transition(measure)
.attr('width', w1)
.attr('height', availableHeight / 3)
.attr('x', reverse ? x1 : 0)
.attr('y', availableHeight / 3);
// Update the marker lines.
var marker = g.selectAll('path.nv-markerTriangle')
.data(markerz);
var h3 = availableHeight / 6;
marker.enter().append('path')
.attr('class', 'nv-markerTriangle')
.attr('transform', function(d) { return 'translate(' + x0(d) + ',' + (availableHeight / 2) + ')' })
.attr('d', 'M0,' + h3 + 'L' + h3 + ',' + (-h3) + ' ' + (-h3) + ',' + (-h3) + 'Z')
.on('mouseover', function(d,i) {
dispatch.elementMouseover({
value: d,
label: 'Previous',
pos: [x1(d), availableHeight/2]
})
})
.on('mouseout', function(d,i) {
dispatch.elementMouseout({
value: d,
label: 'Previous'
})
});
d3.transition(marker)
.attr('transform', function(d) { return 'translate(' + x1(d) + ',' + (availableHeight / 2) + ')' });
marker.exit().remove();
});
d3.timer.flush();
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
// left, right, top, bottom
chart.orient = function(_) {
if (!arguments.length) return orient;
orient = _;
reverse = orient == 'right' || orient == 'bottom';
return chart;
};
// ranges (bad, satisfactory, good)
chart.ranges = function(_) {
if (!arguments.length) return ranges;
ranges = _;
return chart;
};
// markers (previous, goal)
chart.markers = function(_) {
if (!arguments.length) return markers;
markers = _;
return chart;
};
// measures (actual, forecast)
chart.measures = function(_) {
if (!arguments.length) return measures;
measures = _;
return chart;
};
chart.forceX = function(_) {
if (!arguments.length) return forceX;
forceX = _;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.tickFormat = function(_) {
if (!arguments.length) return tickFormat;
tickFormat = _;
return chart;
};
//============================================================
return chart;
};
// Chart design based on the recommendations of Stephen Few. Implementation
// based on the work of Clint Ivy, Jamie Love, and Jason Davies.
// http://projects.instantcognition.com/protovis/bulletchart/
nv.models.bulletChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var bullet = nv.models.bullet()
;
var orient = 'left' // TODO top & bottom
, reverse = false
, margin = {top: 5, right: 40, bottom: 20, left: 120}
, ranges = function(d) { return d.ranges }
, markers = function(d) { return d.markers }
, measures = function(d) { return d.measures }
, width = null
, height = 55
, tickFormat = null
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + x + '</h3>' +
'<p>' + y + '</p>'
}
, noData = 'No Data Available.'
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ) + margin.left,
top = e.pos[1] + ( offsetElement.offsetTop || 0) + margin.top,
content = tooltip(e.key, e.label, e.value, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(d, i) {
var container = d3.select(this);
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
that = this;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
/*
// Disabled until I figure out a better way to check for no data with the bullet chart
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
*/
//------------------------------------------------------------
var rangez = ranges.call(this, d, i).slice().sort(d3.descending),
markerz = markers.call(this, d, i).slice().sort(d3.descending),
measurez = measures.call(this, d, i).slice().sort(d3.descending);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-bulletChart').data([d]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-bulletChart');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-bulletWrap');
gEnter.append('g').attr('class', 'nv-titles');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Compute the new x-scale.
var x1 = d3.scale.linear()
.domain([0, Math.max(rangez[0], markerz[0], measurez[0])]) // TODO: need to allow forceX and forceY, and xDomain, yDomain
.range(reverse ? [availableWidth, 0] : [0, availableWidth]);
// Retrieve the old x-scale, if this is an update.
var x0 = this.__chart__ || d3.scale.linear()
.domain([0, Infinity])
.range(x1.range());
// Stash the new scale.
this.__chart__ = x1;
/*
// Derive width-scales from the x-scales.
var w0 = bulletWidth(x0),
w1 = bulletWidth(x1);
function bulletWidth(x) {
var x0 = x(0);
return function(d) {
return Math.abs(x(d) - x(0));
};
}
function bulletTranslate(x) {
return function(d) {
return 'translate(' + x(d) + ',0)';
};
}
*/
var w0 = function(d) { return Math.abs(x0(d) - x0(0)) }, // TODO: could optimize by precalculating x0(0) and x1(0)
w1 = function(d) { return Math.abs(x1(d) - x1(0)) };
var title = gEnter.select('.nv-titles').append('g')
.attr('text-anchor', 'end')
.attr('transform', 'translate(-6,' + (height - margin.top - margin.bottom) / 2 + ')');
title.append('text')
.attr('class', 'nv-title')
.text(function(d) { return d.title; });
title.append('text')
.attr('class', 'nv-subtitle')
.attr('dy', '1em')
.text(function(d) { return d.subtitle; });
bullet
.width(availableWidth)
.height(availableHeight)
var bulletWrap = g.select('.nv-bulletWrap');
d3.transition(bulletWrap).call(bullet);
// Compute the tick format.
var format = tickFormat || x1.tickFormat( availableWidth / 100 );
// Update the tick groups.
var tick = g.selectAll('g.nv-tick')
.data(x1.ticks( availableWidth / 100 ), function(d) {
return this.textContent || format(d);
});
// Initialize the ticks with the old scale, x0.
var tickEnter = tick.enter().append('g')
.attr('class', 'nv-tick')
.attr('transform', function(d) { return 'translate(' + x0(d) + ',0)' })
.style('opacity', 1e-6);
tickEnter.append('line')
.attr('y1', availableHeight)
.attr('y2', availableHeight * 7 / 6);
tickEnter.append('text')
.attr('text-anchor', 'middle')
.attr('dy', '1em')
.attr('y', availableHeight * 7 / 6)
.text(format);
// Transition the updating ticks to the new scale, x1.
var tickUpdate = d3.transition(tick)
.attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
.style('opacity', 1);
tickUpdate.select('line')
.attr('y1', availableHeight)
.attr('y2', availableHeight * 7 / 6);
tickUpdate.select('text')
.attr('y', availableHeight * 7 / 6);
// Transition the exiting ticks to the new scale, x1.
d3.transition(tick.exit())
.attr('transform', function(d) { return 'translate(' + x1(d) + ',0)' })
.style('opacity', 1e-6)
.remove();
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
dispatch.on('tooltipShow', function(e) {
e.key = data[0].title;
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
d3.timer.flush();
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
bullet.dispatch.on('elementMouseover.tooltip', function(e) {
dispatch.tooltipShow(e);
});
bullet.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.bullet = bullet;
// left, right, top, bottom
chart.orient = function(x) {
if (!arguments.length) return orient;
orient = x;
reverse = orient == 'right' || orient == 'bottom';
return chart;
};
// ranges (bad, satisfactory, good)
chart.ranges = function(x) {
if (!arguments.length) return ranges;
ranges = x;
return chart;
};
// markers (previous, goal)
chart.markers = function(x) {
if (!arguments.length) return markers;
markers = x;
return chart;
};
// measures (actual, forecast)
chart.measures = function(x) {
if (!arguments.length) return measures;
measures = x;
return chart;
};
chart.width = function(x) {
if (!arguments.length) return width;
width = x;
return chart;
};
chart.height = function(x) {
if (!arguments.length) return height;
height = x;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.tickFormat = function(x) {
if (!arguments.length) return tickFormat;
tickFormat = x;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
};
nv.models.cumulativeLineChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var lines = nv.models.line()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
, controls = nv.models.legend()
;
var margin = {top: 30, right: 30, bottom: 50, left: 60}
, color = nv.utils.defaultColor()
, width = null
, height = null
, showLegend = true
, tooltips = true
, showControls = true
, rescaleY = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' at ' + x + '</p>'
}
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, id = lines.id()
, noData = 'No Data Available.'
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
xAxis
.orient('bottom')
.tickPadding(5)
;
yAxis
.orient('left')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var dx = d3.scale.linear()
, index = {i: 0, x: 0}
;
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, null, null, offsetElement);
};
var indexDrag = d3.behavior.drag()
.on('dragstart', dragStart)
.on('drag', dragMove)
.on('dragend', dragEnd);
function dragStart(d,i) {}
function dragMove(d,i) {
d.x += d3.event.dx;
d.i = Math.round(dx.invert(d.x));
d3.select(this).attr('transform', 'translate(' + dx(d.i) + ',0)');
chart.update();
}
function dragEnd(d,i) {
chart.update();
}
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this).classed('nv-chart-' + id, true),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = lines.xScale();
y = lines.yScale();
if (!rescaleY) {
var seriesDomains = data
.filter(function(series) { return !series.disabled })
.map(function(series,i) {
var initialDomain = d3.extent(series.values, lines.y());
return [
(initialDomain[0] - initialDomain[1]) / (1 + initialDomain[1]),
(initialDomain[1] - initialDomain[0]) / (1 + initialDomain[0])
];
});
var completeDomain = [
d3.min(seriesDomains, function(d) { return d[0] }),
d3.max(seriesDomains, function(d) { return d[1] })
]
lines.yDomain(completeDomain);
} else {
lines.yDomain(null);
}
dx .domain([0, data[0].values.length - 1]) //Assumes all series have same length
.range([0, availableWidth])
.clamp(true);
//------------------------------------------------------------
var data = indexify(index.i, data);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-cumulativeLine').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-cumulativeLine').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-background');
gEnter.append('g').attr('class', 'nv-linesWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width(availableWidth);
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(0,' + (-margin.top) +')')
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
var controlsData = [
{ key: 'Re-scale y-axis', disabled: !rescaleY }
];
controls.width(140).color(['#444', '#444', '#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.attr('transform', 'translate(0,' + (-margin.top) +')')
.call(controls);
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
gEnter.select('.nv-background')
.append('rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
lines
//.x(function(d) { return d.x })
.y(function(d) { return d.display.y })
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
var linesWrap = g.select('.nv-linesWrap')
.datum(data.filter(function(d) { return !d.disabled }))
//d3.transition(linesWrap).call(lines);
linesWrap.call(lines);
var indexLine = linesWrap.selectAll('.nv-indexLine')
.data([index]);
indexLine.enter().append('rect').attr('class', 'nv-indexLine')
.attr('width', 3)
.attr('x', -2)
.attr('fill', 'red')
.attr('fill-opacity', .5)
.call(indexDrag)
indexLine
.attr('transform', function(d) { return 'translate(' + dx(d.i) + ',0)' })
.attr('height', availableHeight)
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y.range()[0] + ')');
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
yAxis
.scale(y)
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
function updateZero() {
indexLine
.data([index]);
chart.update();
}
g.select('.nv-background rect')
.on('click', function() {
index.x = d3.mouse(this)[0];
index.i = Math.round(dx.invert(index.x));
updateZero();
});
lines.dispatch.on('elementClick', function(e) {
index.i = e.pointIndex;
index.x = dx(index.i);
updateZero();
});
controls.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
rescaleY = !d.disabled;
//selection.transition().call(chart);
selection.call(chart);
});
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
//selection.transition().call(chart);
selection.call(chart);
});
/*
//
legend.dispatch.on('legendMouseover', function(d, i) {
d.hover = true;
selection.transition().call(chart)
});
legend.dispatch.on('legendMouseout', function(d, i) {
d.hover = false;
selection.transition().call(chart)
});
*/
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
lines.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.lines = lines;
chart.legend = legend;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
//============================================================
// Functions
//------------------------------------------------------------
/* Normalize the data according to an index point. */
function indexify(idx, data) {
return data.map(function(line, i) {
var v = lines.y()(line.values[idx], idx);
line.values = line.values.map(function(point, pointIndex) {
point.display = {'y': (lines.y()(point, pointIndex) - v) / (1 + v) };
return point;
})
/*
TODO: implement check below, and disable series if series loses 100% or more cause divide by 0 issue
if (v < -.9) {
//if a series loses more than 100%, calculations fail.. anything close can cause major distortion (but is mathematically currect till it hits 100)
}
*/
return line;
})
}
//============================================================
return chart;
}
//TODO: consider deprecating by adding necessary features to multiBar model
nv.models.discreteBar = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, x = d3.scale.ordinal()
, y = d3.scale.linear()
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
, color = nv.utils.defaultColor()
, showValues = false
, valueFormat = d3.format(',.2f')
, xDomain
, yDomain
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//add series index to each data point for reference
data = data.map(function(series, i) {
series.values = series.values.map(function(point) {
point.series = i;
return point;
});
return series;
});
//------------------------------------------------------------
// Setup Scales
// remap and flatten the data for use in calculating the scales' domains
var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
data.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
})
});
x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
.rangeBands([0, availableWidth], .1);
y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y }).concat(forceY)));
// If showValues, pad the Y axis range to account for label height
if (showValues) y.range([availableHeight - (y.domain()[0] < 0 ? 12 : 0), y.domain()[1] > 0 ? 12 : 0]);
else y.range([availableHeight, 0]);
//store old scales if they exist
x0 = x0 || x;
y0 = y0 || y.copy().range([y(0),y(0)]);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-discretebar').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discretebar');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-groups');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
//TODO: by definition, the discrete bar should not have multiple groups, will modify/remove later
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
.data(function(d) { return d }, function(d) { return d.key });
groups.enter().append('g')
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6);
d3.transition(groups.exit())
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6)
.remove();
groups
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
.classed('hover', function(d) { return d.hover });
d3.transition(groups)
.style('stroke-opacity', 1)
.style('fill-opacity', .75);
var bars = groups.selectAll('g.nv-bar')
.data(function(d) { return d.values });
bars.exit().remove();
var barsEnter = bars.enter().append('g')
.attr('transform', function(d,i,j) {
return 'translate(' + x(getX(d,i)) + ', ' + y(0) + ')'
})
.on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
value: getY(d,i),
point: d,
series: data[d.series],
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('click', function(d,i) {
dispatch.elementClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (d.series + .5) / data.length), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
});
barsEnter.append('rect')
.attr('height', 0)
.attr('width', x.rangeBand() / data.length )
if (showValues) {
barsEnter.append('text')
.attr('text-anchor', 'middle')
bars.select('text')
.attr('x', x.rangeBand() / 2)
.attr('y', function(d,i) { return getY(d,i) < 0 ? y(getY(d,i)) - y(0) + 12 : -4 })
.text(function(d,i) { return valueFormat(getY(d,i)) });
} else {
bars.selectAll('text').remove();
}
bars
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive' })
.style('fill', function(d,i) { return d.color || color(d,i) })
.style('stroke', function(d,i) { return d.color || color(d,i) })
.select('rect')
.attr('width', x.rangeBand() / data.length);
d3.transition(bars)
//.delay(function(d,i) { return i * 1200 / data[0].values.length })
.attr('transform', function(d,i) {
return 'translate(' + x(getX(d,i)) + ', ' + (getY(d,i) < 0 ? y(0) : y(getY(d,i))) + ')'
})
.select('rect')
.attr('height', function(d,i) {
return Math.abs(y(getY(d,i)) - y(0))
});
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.showValues = function(_) {
if (!arguments.length) return showValues;
showValues = _;
return chart;
};
chart.valueFormat= function(_) {
if (!arguments.length) return valueFormat;
valueFormat = _;
return chart;
};
//============================================================
return chart;
}
nv.models.discreteBarChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var discretebar = nv.models.discreteBar()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
;
var margin = {top: 15, right: 10, bottom: 50, left: 60}
, width = null
, height = null
, color = nv.utils.getColor()
, staggerLabels = false
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + x + '</h3>' +
'<p>' + y + '</p>'
}
, x
, y
, noData = "No Data Available."
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
xAxis
.orient('bottom')
.highlightZero(false)
.showMaxMin(false)
.tickFormat(function(d) { return d })
;
yAxis
.orient('left')
.tickFormat(d3.format(',.1f'))
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(discretebar.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(discretebar.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { selection.transition().call(chart); };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = discretebar.xScale();
y = discretebar.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-discreteBarWithAxes').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-discreteBarWithAxes').append('g');
var defsEnter = gEnter.append('defs');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-barsWrap');
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
//------------------------------------------------------------
// Main Chart Component(s)
discretebar
.width(availableWidth)
.height(availableHeight);
var barsWrap = g.select('.nv-barsWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(barsWrap).call(discretebar);
//------------------------------------------------------------
defsEnter.append('clipPath')
.attr('id', 'nv-x-label-clip-' + discretebar.id())
.append('rect');
g.select('#nv-x-label-clip-' + discretebar.id() + ' rect')
.attr('width', x.rangeBand() * (staggerLabels ? 2 : 1))
.attr('height', 16)
.attr('x', -x.rangeBand() / (staggerLabels ? 1 : 2 ));
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + (y.range()[0] + ((discretebar.showValues() && y.domain()[0] < 0) ? 16 : 0)) + ')');
//d3.transition(g.select('.nv-x.nv-axis'))
g.select('.nv-x.nv-axis').transition().duration(0)
.call(xAxis);
var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
if (staggerLabels)
xTicks
.selectAll('text')
.attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
yAxis
.scale(y)
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
discretebar.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
discretebar.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.discretebar = discretebar;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, discretebar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'id', 'showValues', 'valueFormat');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
discretebar.color(color);
return chart;
};
chart.staggerLabels = function(_) {
if (!arguments.length) return staggerLabels;
staggerLabels = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.distribution = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 400 //technically width or height depending on x or y....
, size = 8
, axis = 'x' // 'x' or 'y'... horizontal or vertical
, getData = function(d) { return d[axis] } // defaults d.x or d.y
, color = nv.utils.defaultColor()
, scale = d3.scale.linear()
, domain
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var scale0;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableLength = width - (axis === 'x' ? margin.left + margin.right : margin.top + margin.bottom),
naxis = axis == 'x' ? 'y' : 'x',
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
scale0 = scale0 || scale;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-distribution').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-distribution');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
//------------------------------------------------------------
var distWrap = g.selectAll('g.nv-dist')
.data(function(d) { return d }, function(d) { return d.key });
distWrap.enter().append('g');
distWrap
.attr('class', function(d,i) { return 'nv-dist nv-series-' + i })
.style('stroke', function(d,i) { return color(d, i) });
var dist = distWrap.selectAll('line.nv-dist' + axis)
.data(function(d) { return d.values })
dist.enter().append('line')
.attr(axis + '1', function(d,i) { return scale0(getData(d,i)) })
.attr(axis + '2', function(d,i) { return scale0(getData(d,i)) })
d3.transition(distWrap.exit().selectAll('line.nv-dist' + axis))
.attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
.attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
.style('stroke-opacity', 0)
.remove();
dist
.attr('class', function(d,i) { return 'nv-dist' + axis + ' nv-dist' + axis + '-' + i })
.attr(naxis + '1', 0)
.attr(naxis + '2', size);
d3.transition(dist)
.attr(axis + '1', function(d,i) { return scale(getData(d,i)) })
.attr(axis + '2', function(d,i) { return scale(getData(d,i)) })
scale0 = scale.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.axis = function(_) {
if (!arguments.length) return axis;
axis = _;
return chart;
};
chart.size = function(_) {
if (!arguments.length) return size;
size = _;
return chart;
};
chart.getData = function(_) {
if (!arguments.length) return getData;
getData = d3.functor(_);
return chart;
};
chart.scale = function(_) {
if (!arguments.length) return scale;
scale = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
//============================================================
return chart;
}
nv.models.indentedTree = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0} //TODO: implement, maybe as margin on the containing div
, width = 960
, height = 500
, color = nv.utils.defaultColor()
, id = Math.floor(Math.random() * 10000)
, header = true
, noData = "No Data Available."
, childIndent = 20
, columns = [{key:'key', label: 'Name', type:'text'}] //TODO: consider functions like chart.addColumn, chart.removeColumn, instead of a block like this
, tableClass = null
, iconOpen = 'images/grey-plus.png' //TODO: consider removing this and replacing with a '+' or '-' unless user defines images
, iconClose = 'images/grey-minus.png'
, dispatch = d3.dispatch('elementClick', 'elementDblclick', 'elementMouseover', 'elementMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var i = 0,
depth = 1;
var tree = d3.layout.tree()
.children(function(d) { return d.values })
.size([height, childIndent]); //Not sure if this is needed now that the result is HTML
chart.update = function() { selection.transition().call(chart) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data[0].key) data[0].key = noData;
//------------------------------------------------------------
var nodes = tree.nodes(data[0]);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = d3.select(this).selectAll('div').data([[nodes]]);
var wrapEnter = wrap.enter().append('div').attr('class', 'nvd3 nv-wrap nv-indentedtree');
var tableEnter = wrapEnter.append('table');
var table = wrap.select('table').attr('width', '100%').attr('class', tableClass);
//------------------------------------------------------------
if (header) {
var thead = tableEnter.append('thead');
var theadRow1 = thead.append('tr');
columns.forEach(function(column) {
theadRow1
.append('th')
.attr('width', column.width ? column.width : '10%')
.style('text-align', column.type == 'numeric' ? 'right' : 'left')
.append('span')
.text(column.label);
});
}
var tbody = table.selectAll('tbody')
.data(function(d) {return d });
tbody.enter().append('tbody');
//compute max generations
depth = d3.max(nodes, function(node) { return node.depth });
tree.size([height, depth * childIndent]); //TODO: see if this is necessary at all
// Update the nodes…
var node = tbody.selectAll('tr')
.data(function(d) { return d }, function(d) { return d.id || (d.id == ++i)});
//.style('display', 'table-row'); //TODO: see if this does anything
node.exit().remove();
node.select('img.nv-treeicon')
.attr('src', icon)
.classed('folded', folded);
var nodeEnter = node.enter().append('tr');
columns.forEach(function(column, index) {
var nodeName = nodeEnter.append('td')
.style('padding-left', function(d) { return (index ? 0 : d.depth * childIndent + 12 + (icon(d) ? 0 : 16)) + 'px' }, 'important') //TODO: check why I did the ternary here
.style('text-align', column.type == 'numeric' ? 'right' : 'left');
if (index == 0) {
nodeName.append('img')
.classed('nv-treeicon', true)
.classed('nv-folded', folded)
.attr('src', icon)
.style('width', '14px')
.style('height', '14px')
.style('padding', '0 1px')
.style('display', function(d) { return icon(d) ? 'inline-block' : 'none'; })
.on('click', click);
}
nodeName.append('span')
.attr('class', d3.functor(column.classes) )
.text(function(d) { return column.format ? column.format(d) :
(d[column.key] || '-') });
if (column.showCount)
nodeName.append('span')
.attr('class', 'nv-childrenCount')
.text(function(d) {
return ((d.values && d.values.length) || (d._values && d._values.length)) ?
'(' + ((d.values && d.values.length) || (d._values && d._values.length)) + ')'
: ''
});
if (column.click)
nodeName.select('span').on('click', column.click);
});
node
.order()
.on('click', function(d) {
dispatch.elementClick({
row: this, //TODO: decide whether or not this should be consistent with scatter/line events or should be an html link (a href)
data: d,
pos: [d.x, d.y]
});
})
.on('dblclick', function(d) {
dispatch.elementDblclick({
row: this,
data: d,
pos: [d.x, d.y]
});
})
.on('mouseover', function(d) {
dispatch.elementMouseover({
row: this,
data: d,
pos: [d.x, d.y]
});
})
.on('mouseout', function(d) {
dispatch.elementMouseout({
row: this,
data: d,
pos: [d.x, d.y]
});
});
// Toggle children on click.
function click(d, _, unshift) {
d3.event.stopPropagation();
if(d3.event.shiftKey && !unshift) {
//If you shift-click, it'll toggle fold all the children, instead of itself
d3.event.shiftKey = false;
d.values && d.values.forEach(function(node){
if (node.values || node._values) {
click(node, 0, true);
}
});
return true;
}
if(!hasChildren(d)) {
//download file
//window.location.href = d.url;
return true;
}
if (d.values) {
d._values = d.values;
d.values = null;
} else {
d.values = d._values;
d._values = null;
}
chart.update();
}
function icon(d) {
return (d._values && d._values.length) ? iconOpen : (d.values && d.values.length) ? iconClose : '';
}
function folded(d) {
return (d._values && d._values.length);
}
function hasChildren(d) {
var values = d.values || d._values;
return (values && values.length);
}
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
scatter.color(color);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.header = function(_) {
if (!arguments.length) return header;
header = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
chart.columns = function(_) {
if (!arguments.length) return columns;
columns = _;
return chart;
};
chart.tableClass = function(_) {
if (!arguments.length) return tableClass;
tableClass = _;
return chart;
};
chart.iconOpen = function(_){
if (!arguments.length) return iconOpen;
iconOpen = _;
return chart;
}
chart.iconClose = function(_){
if (!arguments.length) return iconClose;
iconClose = _;
return chart;
}
//============================================================
return chart;
}
nv.models.legend = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 5, right: 0, bottom: 5, left: 0}
, width = 400
, height = 20
, getKey = function(d) { return d.key }
, color = nv.utils.defaultColor()
, align = true
, dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
container = d3.select(this);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-legend').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g');
var g = wrap.select('g');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
var series = g.selectAll('.nv-series')
.data(function(d) { return d });
var seriesEnter = series.enter().append('g').attr('class', 'nv-series')
.on('mouseover', function(d,i) {
dispatch.legendMouseover(d,i); //TODO: Make consistent with other event objects
})
.on('mouseout', function(d,i) {
dispatch.legendMouseout(d,i);
})
.on('click', function(d,i) {
dispatch.legendClick(d,i);
})
.on('dblclick', function(d,i) {
dispatch.legendDblclick(d,i);
});
seriesEnter.append('circle')
.style('stroke-width', 2)
.attr('r', 5);
seriesEnter.append('text')
.attr('text-anchor', 'start')
.attr('dy', '.32em')
.attr('dx', '8');
series.classed('disabled', function(d) { return d.disabled });
series.exit().remove();
series.select('circle')
.style('fill', function(d,i) { return d.color || color(d,i)})
.style('stroke', function(d,i) { return d.color || color(d, i) });
series.select('text').text(getKey);
//TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
// NEW ALIGNING CODE, TODO: clean up
if (align) {
var seriesWidths = [];
series.each(function(d,i) {
seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
});
//nv.log('Series Widths: ', JSON.stringify(seriesWidths));
var seriesPerRow = 0;
var legendWidth = 0;
var columnWidths = [];
while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
legendWidth += seriesWidths[seriesPerRow++];
}
while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
columnWidths = [];
seriesPerRow--;
for (k = 0; k < seriesWidths.length; k++) {
if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
columnWidths[k % seriesPerRow] = seriesWidths[k];
}
legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
return prev + cur;
});
}
//console.log(columnWidths, legendWidth, seriesPerRow);
var xPositions = [];
for (var i = 0, curX = 0; i < seriesPerRow; i++) {
xPositions[i] = curX;
curX += columnWidths[i];
}
series
.attr('transform', function(d, i) {
return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
});
//position legend as far right as possible within the total width
g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
} else {
var ypos = 5,
newxpos = 5,
maxwidth = 0,
xpos;
series
.attr('transform', function(d, i) {
var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
xpos = newxpos;
if (width < margin.left + margin.right + xpos + length) {
newxpos = xpos = 5;
ypos += 20;
}
newxpos += length;
if (newxpos > maxwidth) maxwidth = newxpos;
return 'translate(' + xpos + ',' + ypos + ')';
});
//position legend as far right as possible within the total width
g.attr('transform', 'translate(' + (width - margin.right - maxwidth) + ',' + margin.top + ')');
height = margin.top + margin.bottom + ypos + 15;
}
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.key = function(_) {
if (!arguments.length) return getKey;
getKey = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.align = function(_) {
if (!arguments.length) return align;
align = _;
return chart;
};
//============================================================
return chart;
}
nv.models.line = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var scatter = nv.models.scatter()
;
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, color = nv.utils.defaultColor() // a function that returns a color
, getX = function(d) { return d.x } // accessor to get the x value from a data point
, getY = function(d) { return d.y } // accessor to get the y value from a data point
, defined = function(d,i) { return !isNaN(getY(d,i)) && getY(d,i) !== null } // allows a line to be not continous when it is not defined
, isArea = function(d) { return d.area } // decides if a line is an area or just a line
, clipEdge = false // if true, masks lines within x and y scale
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, interpolate = "linear" // controls the line interpolation
;
scatter
.size(16) // default size
.sizeDomain([16,256]) //set to speed up calculation, needs to be unset if there is a custom size accessor
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0 //used to store previous scales
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
x = scatter.xScale();
y = scatter.yScale();
x0 = x0 || x;
y0 = y0 || y;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-line').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-line');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
gEnter.append('g').attr('class', 'nv-groups');
gEnter.append('g').attr('class', 'nv-scatterWrap');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
scatter
.width(availableWidth)
.height(availableHeight)
var scatterWrap = wrap.select('.nv-scatterWrap');
//.datum(data); // Data automatically trickles down from the wrap
d3.transition(scatterWrap).call(scatter);
defsEnter.append('clipPath')
.attr('id', 'nv-edge-clip-' + scattter.id())
.append('rect');
wrap.select('#nv-edge-clip-' + scatter.id() + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
scatterWrap
.attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + scatter.id() + ')' : '');
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
.data(function(d) { return d }, function(d) { return d.key });
groups.enter().append('g')
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6);
d3.transition(groups.exit())
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6)
.remove();
groups
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
.classed('hover', function(d) { return d.hover })
.style('fill', function(d,i){ return color(d, i) })
.style('stroke', function(d,i){ return color(d, i)});
d3.transition(groups)
.style('stroke-opacity', 1)
.style('fill-opacity', .5);
var areaPaths = groups.selectAll('path.nv-area')
.data(function(d) { return isArea(d) ? [d] : [] }); // this is done differently than lines because I need to check if series is an area
areaPaths.enter().append('path')
.attr('class', 'nv-area')
.attr('d', function(d) {
return d3.svg.area()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x0(getX(d,i)) })
.y0(function(d,i) { return y0(getY(d,i)) })
.y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
//.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
.apply(this, [d.values])
});
d3.transition(groups.exit().selectAll('path.nv-area'))
.attr('d', function(d) {
return d3.svg.area()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x0(getX(d,i)) })
.y0(function(d,i) { return y0(getY(d,i)) })
.y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
//.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
.apply(this, [d.values])
});
d3.transition(areaPaths)
.attr('d', function(d) {
return d3.svg.area()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x0(getX(d,i)) })
.y0(function(d,i) { return y0(getY(d,i)) })
.y1(function(d,i) { return y0( y.domain()[0] <= 0 ? y.domain()[1] >= 0 ? 0 : y.domain()[1] : y.domain()[0] ) })
//.y1(function(d,i) { return y0(0) }) //assuming 0 is within y domain.. may need to tweak this
.apply(this, [d.values])
});
var linePaths = groups.selectAll('path.nv-line')
.data(function(d) { return [d.values] });
linePaths.enter().append('path')
.attr('class', 'nv-line')
.attr('d',
d3.svg.line()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x0(getX(d,i)) })
.y(function(d,i) { return y0(getY(d,i)) })
);
d3.transition(groups.exit().selectAll('path.nv-line'))
.attr('d',
d3.svg.line()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x(getX(d,i)) })
.y(function(d,i) { return y(getY(d,i)) })
);
d3.transition(linePaths)
.attr('d',
d3.svg.line()
.interpolate(interpolate)
.defined(defined)
.x(function(d,i) { return x(getX(d,i)) })
.y(function(d,i) { return y(getY(d,i)) })
);
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = scatter.dispatch;
chart.scatter = scatter;
d3.rebind(chart, scatter, 'id', 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
scatter.x(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
scatter.y(_);
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
scatter.color(color);
return chart;
};
chart.interpolate = function(_) {
if (!arguments.length) return interpolate;
interpolate = _;
return chart;
};
chart.defined = function(_) {
if (!arguments.length) return defined;
defined = _;
return chart;
};
chart.isArea = function(_) {
if (!arguments.length) return isArea;
isArea = d3.functor(_);
return chart;
};
//============================================================
return chart;
}
nv.models.lineChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var lines = nv.models.line()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
;
var margin = {top: 30, right: 20, bottom: 50, left: 60}
, color = nv.utils.defaultColor()
, width = null
, height = null
, showLegend = true
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' at ' + x + '</p>'
}
, x
, y
, noData = 'No Data Available.'
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
xAxis
.orient('bottom')
.tickPadding(5)
;
yAxis
.orient('left')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
// New addition to calculate position if SVG is scaled with viewBox, may move TODO: consider implementing everywhere else
if (offsetElement) {
var svg = d3.select(offsetElement).select('svg');
var viewBox = svg.attr('viewBox');
if (viewBox) {
viewBox = viewBox.split(' ');
var ratio = parseInt(svg.style('width')) / viewBox[2];
e.pos[0] = e.pos[0] * ratio;
e.pos[1] = e.pos[1] * ratio;
}
}
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, null, null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display noData message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = lines.xScale();
y = lines.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-lineChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineChart').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-linesWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width(availableWidth);
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
wrap.select('.nv-legendWrap')
.attr('transform', 'translate(0,' + (-margin.top) +')')
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
lines
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
var linesWrap = g.select('.nv-linesWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(linesWrap).call(lines);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y.range()[0] + ')');
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
yAxis
.scale(y)
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
/*
legend.dispatch.on('legendMouseover', function(d, i) {
d.hover = true;
selection.transition().call(chart)
});
legend.dispatch.on('legendMouseout', function(d, i) {
d.hover = false;
selection.transition().call(chart)
});
*/
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
lines.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.lines = lines;
chart.legend = legend;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, lines, 'defined', 'isArea', 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id', 'interpolate');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.linePlusBarChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var lines = nv.models.line()
, bars = nv.models.historicalBar()
, xAxis = nv.models.axis()
, y1Axis = nv.models.axis()
, y2Axis = nv.models.axis()
, legend = nv.models.legend()
;
var margin = {top: 30, right: 60, bottom: 50, left: 60}
, width = null
, height = null
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, color = nv.utils.defaultColor()
, showLegend = true
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' at ' + x + '</p>';
}
, x
, y1
, y2
, noData = "No Data Available."
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
lines
.clipEdge(false)
;
xAxis
.orient('bottom')
.tickPadding(5)
;
y1Axis
.orient('left')
;
y2Axis
.orient('right')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
y = (e.series.bar ? y1Axis : y2Axis).tickFormat()(lines.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
};
//------------------------------------------------------------
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = xAxis.scale();
y1 = bars.yScale();
y2 = lines.yScale();
var dataBars = data.filter(function(d) { return !d.disabled && d.bar });
var dataLines = data.filter(function(d) { return !d.bar }); // removed the !d.disabled clause here to fix Issue #240
//TODO: try to remove x scale computation from this layer
var series1 = data.filter(function(d) { return !d.disabled && d.bar })
.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i) }
})
});
var series2 = data.filter(function(d) { return !d.disabled && !d.bar })
.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i) }
})
});
x .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
.range([0, availableWidth]);
/*
x .domain(d3.extent(d3.merge(data.map(function(d) { return d.values })), getX ))
.range([0, availableWidth]);
y1 .domain(d3.extent(d3.merge(dataBars), function(d) { return d.y } ))
.range([availableHeight, 0]);
y2 .domain(d3.extent(d3.merge(dataLines), function(d) { return d.y } ))
.range([availableHeight, 0]);
*/
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = d3.select(this).selectAll('g.nv-wrap.nv-linePlusBar').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-linePlusBar').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y1 nv-axis');
gEnter.append('g').attr('class', 'nv-y2 nv-axis');
gEnter.append('g').attr('class', 'nv-barsWrap');
gEnter.append('g').attr('class', 'nv-linesWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width( availableWidth / 2 );
g.select('.nv-legendWrap')
.datum(data.map(function(series) {
series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
series.key = series.originalKey + (series.bar ? ' (left axis)' : ' (right axis)');
return series;
}))
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
lines
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled && !data[i].bar }))
bars
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled && data[i].bar }))
var barsWrap = g.select('.nv-barsWrap')
.datum(dataBars.length ? dataBars : [{values:[]}])
var linesWrap = g.select('.nv-linesWrap')
.datum(!dataLines[0].disabled ? dataLines : [{values:[]}] );
//.datum(!dataLines[0].disabled ? dataLines : [{values:dataLines[0].values.map(function(d) { return [d[0], null] }) }] );
d3.transition(barsWrap).call(bars);
d3.transition(linesWrap).call(lines);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y1.range()[0] + ')');
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
y1Axis
.scale(y1)
.ticks( availableHeight / 36 )
.tickSize(-availableWidth, 0);
d3.transition(g.select('.nv-y1.nv-axis'))
.style('opacity', dataBars.length ? 1 : 0)
.call(y1Axis);
y2Axis
.scale(y2)
.ticks( availableHeight / 36 )
.tickSize(dataBars.length ? 0 : -availableWidth, 0); // Show the y2 rules only if y1 has none
g.select('.nv-y2.nv-axis')
.style('opacity', dataLines.length ? 1 : 0)
.attr('transform', 'translate(' + x.range()[1] + ',0)');
d3.transition(g.select('.nv-y2.nv-axis'))
.call(y2Axis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
lines.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
bars.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
bars.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.legend = legend;
chart.lines = lines;
chart.bars = bars;
chart.xAxis = xAxis;
chart.y1Axis = y1Axis;
chart.y2Axis = y2Axis;
d3.rebind(chart, lines, 'defined', 'size', 'clipVoronoi', 'interpolate');
//TODO: consider rebinding x, y and some other stuff, and simply do soemthign lile bars.x(lines.x()), etc.
//d3.rebind(chart, lines, 'x', 'y', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
lines.x(_);
bars.x(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
lines.y(_);
bars.y(_);
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.lineWithFocusChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var lines = nv.models.line()
, lines2 = nv.models.line()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, x2Axis = nv.models.axis()
, y2Axis = nv.models.axis()
, legend = nv.models.legend()
, brush = d3.svg.brush()
;
var margin = {top: 30, right: 30, bottom: 30, left: 60}
, margin2 = {top: 0, right: 30, bottom: 20, left: 60}
, color = nv.utils.defaultColor()
, width = null
, height = null
, height2 = 100
, x
, y
, x2
, y2
, showLegend = true
, brushExtent = null
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' at ' + x + '</p>'
}
, noData = "No Data Available."
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'brush')
;
lines
.clipEdge(true)
;
lines2
.interactive(false)
;
xAxis
.orient('bottom')
.tickPadding(5)
;
yAxis
.orient('left')
;
x2Axis
.orient('bottom')
.tickPadding(5)
;
y2Axis
.orient('left')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(lines.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(lines.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, null, null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight1 = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom - height2,
availableHeight2 = height2 - margin2.top - margin2.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight1 / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = lines.xScale();
y = lines.yScale();
x2 = lines2.xScale();
y2 = lines2.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-lineWithFocusChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-lineWithFocusChart').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-legendWrap');
var focusEnter = gEnter.append('g').attr('class', 'nv-focus');
focusEnter.append('g').attr('class', 'nv-x nv-axis');
focusEnter.append('g').attr('class', 'nv-y nv-axis');
focusEnter.append('g').attr('class', 'nv-linesWrap');
var contextEnter = gEnter.append('g').attr('class', 'nv-context');
contextEnter.append('g').attr('class', 'nv-x nv-axis');
contextEnter.append('g').attr('class', 'nv-y nv-axis');
contextEnter.append('g').attr('class', 'nv-linesWrap');
contextEnter.append('g').attr('class', 'nv-brushBackground');
contextEnter.append('g').attr('class', 'nv-x nv-brush');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width(availableWidth);
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight1 = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom - height2;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(0,' + (-margin.top) +')')
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
lines
.width(availableWidth)
.height(availableHeight1)
.color(
data
.map(function(d,i) {
return d.color || color(d, i);
})
.filter(function(d,i) {
return !data[i].disabled;
})
);
lines2
.defined(lines.defined())
.width(availableWidth)
.height(availableHeight2)
.color(
data
.map(function(d,i) {
return d.color || color(d, i);
})
.filter(function(d,i) {
return !data[i].disabled;
})
);
g.select('.nv-context')
.attr('transform', 'translate(0,' + ( availableHeight1 + margin.bottom + margin2.top) + ')')
var contextLinesWrap = g.select('.nv-context .nv-linesWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(contextLinesWrap).call(lines2);
//------------------------------------------------------------
/*
var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(focusLinesWrap).call(lines);
*/
//------------------------------------------------------------
// Setup Main (Focus) Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight1, 0);
yAxis
.scale(y)
.ticks( availableHeight1 / 36 )
.tickSize( -availableWidth, 0);
g.select('.nv-focus .nv-x.nv-axis')
.attr('transform', 'translate(0,' + availableHeight1 + ')');
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Brush
brush
.x(x2)
.on('brush', onBrush);
if (brushExtent) brush.extent(brushExtent);
var brushBG = g.select('.nv-brushBackground').selectAll('g')
.data([brushExtent || brush.extent()])
var brushBGenter = brushBG.enter()
.append('g');
brushBGenter.append('rect')
.attr('class', 'left')
.attr('x', 0)
.attr('y', 0)
.attr('height', availableHeight2);
brushBGenter.append('rect')
.attr('class', 'right')
.attr('x', 0)
.attr('y', 0)
.attr('height', availableHeight2);
gBrush = g.select('.nv-x.nv-brush')
.call(brush);
gBrush.selectAll('rect')
//.attr('y', -5)
.attr('height', availableHeight2);
gBrush.selectAll('.resize').append('path').attr('d', resizePath);
onBrush();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Secondary (Context) Axes
x2Axis
.scale(x2)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight2, 0);
g.select('.nv-context .nv-x.nv-axis')
.attr('transform', 'translate(0,' + y2.range()[0] + ')');
d3.transition(g.select('.nv-context .nv-x.nv-axis'))
.call(x2Axis);
y2Axis
.scale(y2)
.ticks( availableHeight2 / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.nv-context .nv-y.nv-axis'))
.call(y2Axis);
g.select('.nv-context .nv-x.nv-axis')
.attr('transform', 'translate(0,' + y2.range()[0] + ')');
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
//============================================================
// Functions
//------------------------------------------------------------
// Taken from crossfilter (http://square.github.com/crossfilter/)
function resizePath(d) {
var e = +(d == 'e'),
x = e ? 1 : -1,
y = availableHeight2 / 3;
return 'M' + (.5 * x) + ',' + y
+ 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6)
+ 'V' + (2 * y - 6)
+ 'A6,6 0 0 ' + e + ' ' + (.5 * x) + ',' + (2 * y)
+ 'Z'
+ 'M' + (2.5 * x) + ',' + (y + 8)
+ 'V' + (2 * y - 8)
+ 'M' + (4.5 * x) + ',' + (y + 8)
+ 'V' + (2 * y - 8);
}
function updateBrushBG() {
if (!brush.empty()) brush.extent(brushExtent);
brushBG
.data([brush.empty() ? x2.domain() : brushExtent])
.each(function(d,i) {
var leftWidth = x2(d[0]) - x.range()[0],
rightWidth = x.range()[1] - x2(d[1]);
d3.select(this).select('.left')
.attr('width', leftWidth < 0 ? 0 : leftWidth);
d3.select(this).select('.right')
.attr('x', x2(d[1]))
.attr('width', rightWidth < 0 ? 0 : rightWidth);
});
}
function onBrush() {
brushExtent = brush.empty() ? null : brush.extent();
extent = brush.empty() ? x2.domain() : brush.extent();
dispatch.brush({extent: extent, brush: brush});
updateBrushBG();
// Update Main (Focus)
var focusLinesWrap = g.select('.nv-focus .nv-linesWrap')
.datum(
data
.filter(function(d) { return !d.disabled })
.map(function(d,i) {
return {
key: d.key,
values: d.values.filter(function(d,i) {
return lines.x()(d,i) >= extent[0] && lines.x()(d,i) <= extent[1];
})
}
})
);
d3.transition(focusLinesWrap).call(lines);
// Update Main (Focus) Axes
d3.transition(g.select('.nv-focus .nv-x.nv-axis'))
.call(xAxis);
d3.transition(g.select('.nv-focus .nv-y.nv-axis'))
.call(yAxis);
}
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
lines.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.legend = legend;
chart.lines = lines;
chart.lines2 = lines2;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
chart.x2Axis = x2Axis;
chart.y2Axis = y2Axis;
d3.rebind(chart, lines, 'defined', 'isArea', 'size', 'xDomain', 'yDomain', 'forceX', 'forceY', 'interactive', 'clipEdge', 'clipVoronoi', 'id');
chart.x = function(_) {
if (!arguments.length) return lines.x;
lines.x(_);
lines2.x(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return lines.y;
lines.y(_);
lines2.y(_);
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.margin2 = function(_) {
if (!arguments.length) return margin2;
margin2 = _;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color =nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.interpolate = function(_) {
if (!arguments.length) return lines.interpolate();
lines.interpolate(_);
lines2.interpolate(_);
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
// Chart has multiple similar Axes, to prevent code duplication, probably need to link all axis functions manually like below
chart.xTickFormat = function(_) {
if (!arguments.length) return xAxis.tickFormat();
xAxis.tickFormat(_);
x2Axis.tickFormat(_);
return chart;
};
chart.yTickFormat = function(_) {
if (!arguments.length) return yAxis.tickFormat();
yAxis.tickFormat(_);
y2Axis.tickFormat(_);
return chart;
};
//============================================================
return chart;
}
nv.models.multiBar = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, x = d3.scale.ordinal()
, y = d3.scale.linear()
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
, clipEdge = true
, stacked = false
, color = nv.utils.defaultColor()
, delay = 1200
, xDomain
, yDomain
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0 //used to store previous scales
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
if (stacked)
data = d3.layout.stack()
.offset('zero')
.values(function(d){ return d.values })
.y(getY)
(data);
//add series index to each data point for reference
data = data.map(function(series, i) {
series.values = series.values.map(function(point) {
point.series = i;
return point;
});
return series;
});
//------------------------------------------------------------
// Setup Scales
// remap and flatten the data for use in calculating the scales' domains
var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
data.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
})
});
x .domain(d3.merge(seriesData).map(function(d) { return d.x }))
.rangeBands([0, availableWidth], .1);
y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
.range([availableHeight, 0]);
// If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
if (x.domain()[0] === x.domain()[1])
x.domain()[0] ?
x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
: x.domain([-1,1]);
if (y.domain()[0] === y.domain()[1])
y.domain()[0] ?
y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
: y.domain([-1,1]);
x0 = x0 || x;
y0 = y0 || y;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-multibar').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibar');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
gEnter.append('g').attr('class', 'nv-groups');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
defsEnter.append('clipPath')
.attr('id', 'nv-edge-clip-' + id)
.append('rect');
wrap.select('#nv-edge-clip-' + id + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
.data(function(d) { return d }, function(d) { return d.key });
groups.enter().append('g')
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6);
d3.transition(groups.exit())
//.style('stroke-opacity', 1e-6)
//.style('fill-opacity', 1e-6)
.selectAll('rect.nv-bar')
.delay(function(d,i) { return i * delay/ data[0].values.length })
.attr('y', function(d) { return stacked ? y0(d.y0) : y0(0) })
.attr('height', 0)
.remove();
groups
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
.classed('hover', function(d) { return d.hover })
.style('fill', function(d,i){ return color(d, i) })
.style('stroke', function(d,i){ return color(d, i) });
d3.transition(groups)
.style('stroke-opacity', 1)
.style('fill-opacity', .75);
var bars = groups.selectAll('rect.nv-bar')
.data(function(d) { return d.values });
bars.exit().remove();
var barsEnter = bars.enter().append('rect')
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
.attr('x', function(d,i,j) {
return stacked ? 0 : (j * x.rangeBand() / data.length )
})
.attr('y', function(d) { return y0(stacked ? d.y0 : 0) })
.attr('height', 0)
.attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
bars
.style('fill', function(d,i,j){ return color(d, j, i); })
.style('stroke', function(d,i,j){ return color(d, j, i); })
.on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
value: getY(d,i),
point: d,
series: data[d.series],
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('click', function(d,i) {
dispatch.elementClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
});
bars
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',0)'; })
if (stacked)
d3.transition(bars)
.delay(function(d,i) { return i * delay / data[0].values.length })
.attr('y', function(d,i) {
return y(getY(d,i) + (stacked ? d.y0 : 0));
})
.attr('height', function(d,i) {
return Math.abs(y(d.y + (stacked ? d.y0 : 0)) - y((stacked ? d.y0 : 0)))
})
.each('end', function() {
d3.transition(d3.select(this))
.attr('x', function(d,i) {
return stacked ? 0 : (d.series * x.rangeBand() / data.length )
})
.attr('width', x.rangeBand() / (stacked ? 1 : data.length) );
})
else
d3.transition(bars)
.delay(function(d,i) { return i * delay/ data[0].values.length })
.attr('x', function(d,i) {
return d.series * x.rangeBand() / data.length
})
.attr('width', x.rangeBand() / data.length)
.each('end', function() {
d3.transition(d3.select(this))
.attr('y', function(d,i) {
return getY(d,i) < 0 ?
y(0) :
y(getY(d,i))
})
.attr('height', function(d,i) {
return Math.abs(y(getY(d,i)) - y(0))
});
})
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.stacked = function(_) {
if (!arguments.length) return stacked;
stacked = _;
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.delay = function(_) {
if (!arguments.length) return delay;
delay = _;
return chart;
};
//============================================================
return chart;
}
nv.models.multiBarChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var multibar = nv.models.multiBar()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
, controls = nv.models.legend()
;
var margin = {top: 30, right: 20, bottom: 30, left: 60}
, width = null
, height = null
, color = nv.utils.defaultColor()
, showControls = true
, showLegend = true
, reduceXTicks = true // if false a tick will show for every data point
, rotateLabels = 0
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' on ' + x + '</p>'
}
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, noData = "No Data Available."
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
multibar
.stacked(false)
;
xAxis
.orient('bottom')
.tickPadding(5)
.highlightZero(false)
.showMaxMin(false)
.tickFormat(function(d) { return d })
;
yAxis
.orient('left')
.tickFormat(d3.format(',.1f'))
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { selection.transition().call(chart) };
chart.container = this;
//------------------------------------------------------------
// Display noData message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = multibar.xScale();
y = multibar.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-multiBarWithLegend').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarWithLegend').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-barsWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width(availableWidth / 2);
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
var controlsData = [
{ key: 'Grouped', disabled: multibar.stacked() },
{ key: 'Stacked', disabled: !multibar.stacked() }
];
controls.width(180).color(['#444', '#444', '#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.attr('transform', 'translate(0,' + (-margin.top) +')')
.call(controls);
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
multibar
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }))
var barsWrap = g.select('.nv-barsWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(barsWrap).call(multibar);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y.range()[0] + ')');
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
var xTicks = g.select('.nv-x.nv-axis > g').selectAll('g');
xTicks
.selectAll('line, text')
.style('opacity', 1)
if (reduceXTicks)
xTicks
.filter(function(d,i) {
return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
})
.selectAll('text, line')
.style('opacity', 0);
if(rotateLabels)
xTicks
.selectAll('text')
.attr('transform', function(d,i,j) { return 'rotate('+rotateLabels+' 0,0)' })
.attr('text-transform', rotateLabels > 0 ? 'start' : 'end');
yAxis
.scale(y)
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
controls.dispatch.on('legendClick', function(d,i) {
if (!d.disabled) return;
controlsData = controlsData.map(function(s) {
s.disabled = true;
return s;
});
d.disabled = false;
switch (d.key) {
case 'Grouped':
multibar.stacked(false);
break;
case 'Stacked':
multibar.stacked(true);
break;
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode)
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
multibar.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
multibar.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.multibar = multibar;
chart.legend = legend;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'stacked', 'delay');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.reduceXTicks= function(_) {
if (!arguments.length) return reduceXTicks;
reduceXTicks = _;
return chart;
};
chart.rotateLabels = function(_) {
if (!arguments.length) return rotateLabels;
rotateLabels = _;
return chart;
}
chart.tooltip = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.multiBarHorizontal = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, x = d3.scale.ordinal()
, y = d3.scale.linear()
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, forceY = [0] // 0 is forced by default.. this makes sense for the majority of bar graphs... user can always do chart.forceY([]) to remove
, color = nv.utils.defaultColor()
, stacked = false
, showValues = false
, valuePadding = 60
, valueFormat = d3.format(',.2f')
, delay = 1200
, xDomain
, yDomain
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0 //used to store previous scales
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
if (stacked)
data = d3.layout.stack()
.offset('zero')
.values(function(d){ return d.values })
.y(getY)
(data);
//add series index to each data point for reference
data = data.map(function(series, i) {
series.values = series.values.map(function(point) {
point.series = i;
return point;
});
return series;
});
//------------------------------------------------------------
// Setup Scales
// remap and flatten the data for use in calculating the scales' domains
var seriesData = (xDomain && yDomain) ? [] : // if we know xDomain and yDomain, no need to calculate
data.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i), y0: d.y0 }
})
});
x .domain(xDomain || d3.merge(seriesData).map(function(d) { return d.x }))
.rangeBands([0, availableHeight], .1);
y .domain(yDomain || d3.extent(d3.merge(seriesData).map(function(d) { return d.y + (stacked ? d.y0 : 0) }).concat(forceY)))
if (showValues && !stacked)
y.range([(y.domain()[0] < 0 ? valuePadding : 0), availableWidth - (y.domain()[1] > 0 ? valuePadding : 0) ]);
else
y.range([0, availableWidth]);
x0 = x0 || x;
y0 = y0 || d3.scale.linear().domain(y.domain()).range([y(0),y(0)]);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = d3.select(this).selectAll('g.nv-wrap.nv-multibarHorizontal').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multibarHorizontal');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-groups');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
.data(function(d) { return d }, function(d) { return d.key });
groups.enter().append('g')
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6);
d3.transition(groups.exit())
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6)
.remove();
groups
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
.classed('hover', function(d) { return d.hover })
.style('fill', function(d,i){ return color(d, i) })
.style('stroke', function(d,i){ return color(d, i) });
d3.transition(groups)
.style('stroke-opacity', 1)
.style('fill-opacity', .75);
var bars = groups.selectAll('g.nv-bar')
.data(function(d) { return d.values });
bars.exit().remove();
var barsEnter = bars.enter().append('g')
.attr('transform', function(d,i,j) {
return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + (stacked ? 0 : (j * x.rangeBand() / data.length ) + x(getX(d,i))) + ')'
});
barsEnter.append('rect')
.attr('width', 0)
.attr('height', x.rangeBand() / (stacked ? 1 : data.length) )
bars
.on('mouseover', function(d,i) { //TODO: figure out why j works above, but not here
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [ y(getY(d,i) + (stacked ? d.y0 : 0)), x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length) ],
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
value: getY(d,i),
point: d,
series: data[d.series],
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
})
.on('click', function(d,i) {
dispatch.elementClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
value: getY(d,i),
point: d,
series: data[d.series],
pos: [x(getX(d,i)) + (x.rangeBand() * (stacked ? data.length / 2 : d.series + .5) / data.length), y(getY(d,i) + (stacked ? d.y0 : 0))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: d.series,
e: d3.event
});
d3.event.stopPropagation();
});
if (showValues && !stacked) {
barsEnter.append('text')
.attr('text-anchor', function(d,i) { return getY(d,i) < 0 ? 'end' : 'start' })
bars.select('text')
.attr('y', x.rangeBand() / 2)
.attr('dy', '-.32em')
.text(function(d,i) { return valueFormat(getY(d,i)) })
d3.transition(bars)
//.delay(function(d,i) { return i * delay / data[0].values.length })
.select('text')
.attr('x', function(d,i) { return getY(d,i) < 0 ? -4 : y(getY(d,i)) - y(0) + 4 })
} else {
bars.selectAll('text').remove();
}
bars
.attr('class', function(d,i) { return getY(d,i) < 0 ? 'nv-bar negative' : 'nv-bar positive'})
//.attr('transform', function(d,i,j) {
//return 'translate(' + y0(stacked ? d.y0 : 0) + ',' + x(getX(d,i)) + ')'
//})
if (stacked)
d3.transition(bars)
//.delay(function(d,i) { return i * delay / data[0].values.length })
.attr('transform', function(d,i) {
//return 'translate(' + y(d.y0) + ',0)'
return 'translate(' + y(d.y0) + ',' + x(getX(d,i)) + ')'
})
.select('rect')
.attr('width', function(d,i) {
return Math.abs(y(getY(d,i) + d.y0) - y(d.y0))
})
.attr('height', x.rangeBand() );
else
d3.transition(bars)
//.delay(function(d,i) { return i * delay / data[0].values.length })
.attr('transform', function(d,i) {
//TODO: stacked must be all positive or all negative, not both?
return 'translate(' +
(getY(d,i) < 0 ? y(getY(d,i)) : y(0))
+ ',' +
(d.series * x.rangeBand() / data.length
+
x(getX(d,i)) )
+ ')'
})
.select('rect')
.attr('height', x.rangeBand() / data.length )
.attr('width', function(d,i) {
return Math.abs(y(getY(d,i)) - y(0))
});
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.stacked = function(_) {
if (!arguments.length) return stacked;
stacked = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.delay = function(_) {
if (!arguments.length) return delay;
delay = _;
return chart;
};
chart.showValues = function(_) {
if (!arguments.length) return showValues;
showValues = _;
return chart;
};
chart.valueFormat= function(_) {
if (!arguments.length) return valueFormat;
valueFormat = _;
return chart;
};
chart.valuePadding = function(_) {
if (!arguments.length) return valuePadding;
valuePadding = _;
return chart;
};
//============================================================
return chart;
}
nv.models.multiBarHorizontalChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var multibar = nv.models.multiBarHorizontal()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend().height(30)
, controls = nv.models.legend().height(30)
;
var margin = {top: 30, right: 20, bottom: 50, left: 60}
, width = null
, height = null
, color = nv.utils.defaultColor()
, showControls = true
, showLegend = true
, stacked = false
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + ' - ' + x + '</h3>' +
'<p>' + y + '</p>'
}
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, noData = 'No Data Available.'
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
multibar
.stacked(stacked)
;
xAxis
.orient('left')
.tickPadding(5)
.highlightZero(false)
.showMaxMin(false)
.tickFormat(function(d) { return d })
;
yAxis
.orient('bottom')
.tickFormat(d3.format(',.1f'))
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(multibar.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(multibar.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'e' : 'w', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { selection.transition().call(chart) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = multibar.xScale();
y = multibar.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-multiBarHorizontalChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-multiBarHorizontalChart').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-barsWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width(availableWidth / 2);
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
var controlsData = [
{ key: 'Grouped', disabled: multibar.stacked() },
{ key: 'Stacked', disabled: !multibar.stacked() }
];
controls.width(180).color(['#444', '#444', '#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.attr('transform', 'translate(0,' + (-margin.top) +')')
.call(controls);
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
multibar
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }))
var barsWrap = g.select('.nv-barsWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(barsWrap).call(multibar);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableHeight / 24 )
.tickSize(-availableWidth, 0);
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
var xTicks = g.select('.nv-x.nv-axis').selectAll('g');
xTicks
.selectAll('line, text')
.style('opacity', 1)
yAxis
.scale(y)
.ticks( availableWidth / 100 )
.tickSize( -availableHeight, 0);
g.select('.nv-y.nv-axis')
.attr('transform', 'translate(0,' + availableHeight + ')');
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
controls.dispatch.on('legendClick', function(d,i) {
if (!d.disabled) return;
controlsData = controlsData.map(function(s) {
s.disabled = true;
return s;
});
d.disabled = false;
switch (d.key) {
case 'Grouped':
multibar.stacked(false);
break;
case 'Stacked':
multibar.stacked(true);
break;
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
multibar.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
multibar.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.multibar = multibar;
chart.legend = legend;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, multibar, 'x', 'y', 'xDomain', 'yDomain', 'forceX', 'forceY', 'clipEdge', 'id', 'delay', 'showValues', 'valueFormat', 'stacked');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltip = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.multiChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 30, right: 20, bottom: 50, left: 60},
color = d3.scale.category20().range(),
width = null,
height = null,
showLegend = true,
tooltips = true,
tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' at ' + x + '</p>'
},
x, y; //can be accessed via chart.lines.[x/y]Scale()
//============================================================
// Private Variables
//------------------------------------------------------------
var x = d3.scale.linear(),
yScale1 = d3.scale.linear(),
yScale2 = d3.scale.linear(),
lines1 = nv.models.line().yScale(yScale1),
lines2 = nv.models.line().yScale(yScale2),
bars1 = nv.models.multiBar().stacked(false).yScale(yScale1),
bars2 = nv.models.multiBar().stacked(false).yScale(yScale2),
stack1 = nv.models.stackedArea().yScale(yScale1),
stack2 = nv.models.stackedArea().yScale(yScale2),
xAxis = nv.models.axis().scale(x).orient('bottom').tickPadding(5),
yAxis1 = nv.models.axis().scale(yScale1).orient('left'),
yAxis2 = nv.models.axis().scale(yScale2).orient('right'),
legend = nv.models.legend().height(30),
dispatch = d3.dispatch('tooltipShow', 'tooltipHide');
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(lines1.x()(e.point, e.pointIndex)),
y = (e.series.bar ? yAxis1 : yAxis2).tickFormat()(lines1.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, undefined, undefined, offsetElement.offsetParent);
};
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
var dataLines1 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 1})
var dataLines2 = data.filter(function(d) {return !d.disabled && d.type == 'line' && d.yAxis == 2})
var dataBars1 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 1})
var dataBars2 = data.filter(function(d) {return !d.disabled && d.type == 'bar' && d.yAxis == 2})
var dataStack1 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 1})
var dataStack2 = data.filter(function(d) {return !d.disabled && d.type == 'area' && d.yAxis == 2})
var series1 = data.filter(function(d) {return !d.disabled && d.yAxis == 1})
.map(function(d) {
return d.values.map(function(d,i) {
return { x: d.x, y: d.y }
})
})
var series2 = data.filter(function(d) {return !d.disabled && d.yAxis == 2})
.map(function(d) {
return d.values.map(function(d,i) {
return { x: d.x, y: d.y }
})
})
x .domain(d3.extent(d3.merge(series1.concat(series2)), function(d) { return d.x } ))
.range([0, availableWidth]);
var wrap = container.selectAll('g.wrap.multiChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'wrap nvd3 multiChart').append('g');
gEnter.append('g').attr('class', 'x axis');
gEnter.append('g').attr('class', 'y1 axis');
gEnter.append('g').attr('class', 'y2 axis');
gEnter.append('g').attr('class', 'lines1Wrap');
gEnter.append('g').attr('class', 'lines2Wrap');
gEnter.append('g').attr('class', 'bars1Wrap');
gEnter.append('g').attr('class', 'bars2Wrap');
gEnter.append('g').attr('class', 'stack1Wrap');
gEnter.append('g').attr('class', 'stack2Wrap');
gEnter.append('g').attr('class', 'legendWrap');
var g = wrap.select('g');
if (showLegend) {
legend.width( availableWidth / 2 );
g.select('.legendWrap')
.datum(data.map(function(series) {
series.originalKey = series.originalKey === undefined ? series.key : series.originalKey;
series.key = series.originalKey + (series.yAxis == 1 ? '' : ' (right axis)');
return series;
}))
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.legendWrap')
.attr('transform', 'translate(' + ( availableWidth / 2 ) + ',' + (-margin.top) +')');
}
lines1
.width(availableWidth)
.height(availableHeight)
.interpolate("monotone")
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'line'}));
lines2
.width(availableWidth)
.height(availableHeight)
.interpolate("monotone")
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'line'}));
bars1
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'bar'}));
bars2
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'bar'}));
stack1
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 1 && data[i].type == 'area'}));
stack2
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color[i % color.length];
}).filter(function(d,i) { return !data[i].disabled && data[i].yAxis == 2 && data[i].type == 'area'}));
g.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
var lines1Wrap = g.select('.lines1Wrap')
.datum(dataLines1)
var bars1Wrap = g.select('.bars1Wrap')
.datum(dataBars1)
var stack1Wrap = g.select('.stack1Wrap')
.datum(dataStack1)
var lines2Wrap = g.select('.lines2Wrap')
.datum(dataLines2)
var bars2Wrap = g.select('.bars2Wrap')
.datum(dataBars2)
var stack2Wrap = g.select('.stack2Wrap')
.datum(dataStack2)
var extraValue1 = dataStack1.length ? dataStack1.map(function(a){return a.values}).reduce(function(a,b){
return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
}).concat([{x:0, y:0}]) : []
var extraValue2 = dataStack2.length ? dataStack2.map(function(a){return a.values}).reduce(function(a,b){
return a.map(function(aVal,i){return {x: aVal.x, y: aVal.y + b[i].y}})
}).concat([{x:0, y:0}]) : []
yScale1 .domain(d3.extent(d3.merge(series1).concat(extraValue1), function(d) { return d.y } ))
.range([0, availableHeight])
yScale2 .domain(d3.extent(d3.merge(series2).concat(extraValue2), function(d) { return d.y } ))
.range([0, availableHeight])
lines1.yDomain(yScale1.domain())
bars1.yDomain(yScale1.domain())
stack1.yDomain(yScale1.domain())
lines2.yDomain(yScale2.domain())
bars2.yDomain(yScale2.domain())
stack2.yDomain(yScale2.domain())
if(dataStack1.length){d3.transition(stack1Wrap).call(stack1);}
if(dataStack2.length){d3.transition(stack2Wrap).call(stack2);}
if(dataBars1.length){d3.transition(bars1Wrap).call(bars1);}
if(dataBars2.length){d3.transition(bars2Wrap).call(bars2);}
if(dataLines1.length){d3.transition(lines1Wrap).call(lines1);}
if(dataLines2.length){d3.transition(lines2Wrap).call(lines2);}
xAxis
.ticks( availableWidth / 100 )
.tickSize(-availableHeight, 0);
g.select('.x.axis')
.attr('transform', 'translate(0,' + availableHeight + ')');
d3.transition(g.select('.x.axis'))
.call(xAxis);
yAxis1
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.y1.axis'))
.call(yAxis1);
yAxis2
.ticks( availableHeight / 36 )
.tickSize( -availableWidth, 0);
d3.transition(g.select('.y2.axis'))
.call(yAxis2);
g.select('.y2.axis')
.style('opacity', series2.length ? 1 : 0)
.attr('transform', 'translate(' + x.range()[1] + ',0)');
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
});
chart.update = function() { chart(selection) };
chart.container = this;
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
lines1.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines1.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
lines2.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines2.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
bars1.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
bars1.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
bars2.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
bars2.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
stack1.dispatch.on('tooltipShow', function(e) {
//disable tooltips when value ~= 0
//// TODO: consider removing points from voronoi that have 0 value instead of this hack
if (!Math.round(stack1.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
return false;
}
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
dispatch.tooltipShow(e);
});
stack1.dispatch.on('tooltipHide', function(e) {
dispatch.tooltipHide(e);
});
stack2.dispatch.on('tooltipShow', function(e) {
//disable tooltips when value ~= 0
//// TODO: consider removing points from voronoi that have 0 value instead of this hack
if (!Math.round(stack2.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
return false;
}
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
dispatch.tooltipShow(e);
});
stack2.dispatch.on('tooltipHide', function(e) {
dispatch.tooltipHide(e);
});
lines1.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines1.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
lines2.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
lines2.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
// Global getters and setters
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.lines1 = lines1;
chart.lines2 = lines2;
chart.bars1 = bars1;
chart.bars2 = bars2;
chart.stack1 = stack1;
chart.stack2 = stack2;
chart.xAxis = xAxis;
chart.yAxis1 = yAxis1;
chart.yAxis2 = yAxis2;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
lines1.x(_);
bars1.x(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
lines1.y(_);
bars1.y(_);
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin = _;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = _;
legend.color(_);
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
return chart;
}
nv.models.ohlcBar = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, x = d3.scale.linear()
, y = d3.scale.linear()
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, getOpen = function(d) { return d.open }
, getClose = function(d) { return d.close }
, getHigh = function(d) { return d.high }
, getLow = function(d) { return d.low }
, forceX = []
, forceY = []
, clipEdge = true
, color = nv.utils.defaultColor()
, xDomain
, yDomain
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
//TODO: store old scales for transitions
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
x .domain(xDomain || d3.extent(data[0].values.map(getX).concat(forceX) ))
.range([0, availableWidth]);
y .domain(yDomain || [
d3.min(data[0].values.map(getLow).concat(forceY)),
d3.max(data[0].values.map(getHigh).concat(forceY))
])
.range([availableHeight, 0]);
// If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
if (x.domain()[0] === x.domain()[1])
x.domain()[0] ?
x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
: x.domain([-1,1]);
if (y.domain()[0] === y.domain()[1])
y.domain()[0] ?
y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
: y.domain([-1,1]);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = d3.select(this).selectAll('g.nv-wrap.nv-ohlcBar').data([data[0].values]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-ohlcBar');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-ticks');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
container
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
pos: d3.event,
id: id
});
});
defsEnter.append('clipPath')
.attr('id', 'nv-chart-clip-path-' + id)
.append('rect');
wrap.select('#nv-chart-clip-path-' + id + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-chart-clip-path-' + id + ')' : '');
var ticks = wrap.select('.nv-ticks').selectAll('.nv-tick')
.data(function(d) { return d });
ticks.exit().remove();
var ticksEnter = ticks.enter().append('path')
.attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
.attr('d', function(d,i) {
var w = (availableWidth / data[0].values.length) * .9;
return 'm0,0l0,'
+ (y(getOpen(d,i))
- y(getHigh(d,i)))
+ 'l'
+ (-w/2)
+ ',0l'
+ (w/2)
+ ',0l0,'
+ (y(getLow(d,i)) - y(getOpen(d,i)))
+ 'l0,'
+ (y(getClose(d,i))
- y(getLow(d,i)))
+ 'l'
+ (w/2)
+ ',0l'
+ (-w/2)
+ ',0z';
})
.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
//.attr('fill', function(d,i) { return color[0]; })
//.attr('stroke', function(d,i) { return color[0]; })
//.attr('x', 0 )
//.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
//.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) })
.on('mouseover', function(d,i) {
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
point: d,
series: data[0],
pos: [x(getX(d,i)), y(getY(d,i))], // TODO: Figure out why the value appears to be shifted
pointIndex: i,
seriesIndex: 0,
e: d3.event
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
point: d,
series: data[0],
pointIndex: i,
seriesIndex: 0,
e: d3.event
});
})
.on('click', function(d,i) {
dispatch.elementClick({
//label: d[label],
value: getY(d,i),
data: d,
index: i,
pos: [x(getX(d,i)), y(getY(d,i))],
e: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
//label: d[label],
value: getY(d,i),
data: d,
index: i,
pos: [x(getX(d,i)), y(getY(d,i))],
e: d3.event,
id: id
});
d3.event.stopPropagation();
});
ticks
.attr('class', function(d,i,j) { return (getOpen(d,i) > getClose(d,i) ? 'nv-tick negative' : 'nv-tick positive') + ' nv-tick-' + j + '-' + i })
d3.transition(ticks)
.attr('transform', function(d,i) { return 'translate(' + x(getX(d,i)) + ',' + y(getHigh(d,i)) + ')'; })
.attr('d', function(d,i) {
var w = (availableWidth / data[0].values.length) * .9;
return 'm0,0l0,'
+ (y(getOpen(d,i))
- y(getHigh(d,i)))
+ 'l'
+ (-w/2)
+ ',0l'
+ (w/2)
+ ',0l0,'
+ (y(getLow(d,i))
- y(getOpen(d,i)))
+ 'l0,'
+ (y(getClose(d,i))
- y(getLow(d,i)))
+ 'l'
+ (w/2)
+ ',0l'
+ (-w/2)
+ ',0z';
})
//.attr('width', (availableWidth / data[0].values.length) * .9 )
//d3.transition(ticks)
//.attr('y', function(d,i) { return y(Math.max(0, getY(d,i))) })
//.attr('height', function(d,i) { return Math.abs(y(getY(d,i)) - y(0)) });
//.order(); // not sure if this makes any sense for this model
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = _;
return chart;
};
chart.open = function(_) {
if (!arguments.length) return getOpen;
getOpen = _;
return chart;
};
chart.close = function(_) {
if (!arguments.length) return getClose;
getClose = _;
return chart;
};
chart.high = function(_) {
if (!arguments.length) return getHigh;
getHigh = _;
return chart;
};
chart.low = function(_) {
if (!arguments.length) return getLow;
getLow = _;
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.forceX = function(_) {
if (!arguments.length) return forceX;
forceX = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
//============================================================
return chart;
}
nv.models.pie = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 500
, height = 500
, getValues = function(d) { return d.values }
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, id = Math.floor(Math.random() * 10000) //Create semi-unique ID in case user doesn't select one
, color = nv.utils.defaultColor()
, valueFormat = d3.format(',.2f')
, showLabels = true
, donutLabelsOutside = false
, labelThreshold = .02 //if slice percentage is under this, don't show label
, donut = false
, dispatch = d3.dispatch('chartClick', 'elementClick', 'elementDblClick', 'elementMouseover', 'elementMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
radius = Math.min(availableWidth, availableHeight) / 2,
container = d3.select(this);
//------------------------------------------------------------
// Setup containers and skeleton of chart
//var wrap = container.selectAll('.nv-wrap.nv-pie').data([data]);
var wrap = container.selectAll('.nv-wrap.nv-pie').data([getValues(data[0])]);
var wrapEnter = wrap.enter().append('g').attr('class','nvd3 nv-wrap nv-pie nv-chart-' + id);
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-pie');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
g.select('.nv-pie').attr('transform', 'translate(' + availableWidth / 2 + ',' + availableHeight / 2 + ')');
//------------------------------------------------------------
container
.on('click', function(d,i) {
dispatch.chartClick({
data: d,
index: i,
pos: d3.event,
id: id
});
});
var arc = d3.svg.arc()
.outerRadius((radius-(radius / 5)));
if (donut) arc.innerRadius(radius / 2);
// Setup the Pie chart and choose the data element
var pie = d3.layout.pie()
.sort(null)
.value(function(d) { return d.disabled ? 0 : getY(d) });
var slices = wrap.select('.nv-pie').selectAll('.nv-slice')
.data(pie);
slices.exit().remove();
var ae = slices.enter().append('g')
.attr('class', 'nv-slice')
.on('mouseover', function(d,i){
d3.select(this).classed('hover', true);
dispatch.elementMouseover({
label: getX(d.data),
value: getY(d.data),
point: d.data,
pointIndex: i,
pos: [d3.event.pageX, d3.event.pageY],
id: id
});
})
.on('mouseout', function(d,i){
d3.select(this).classed('hover', false);
dispatch.elementMouseout({
label: getX(d.data),
value: getY(d.data),
point: d.data,
index: i,
id: id
});
})
.on('click', function(d,i) {
dispatch.elementClick({
label: getX(d.data),
value: getY(d.data),
point: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
})
.on('dblclick', function(d,i) {
dispatch.elementDblClick({
label: getX(d.data),
value: getY(d.data),
point: d.data,
index: i,
pos: d3.event,
id: id
});
d3.event.stopPropagation();
});
slices
.attr('fill', function(d,i) { return color(d, i); })
.attr('stroke', function(d,i) { return color(d, i); });
var paths = ae.append('path')
.each(function(d) { this._current = d; });
//.attr('d', arc);
d3.transition(slices.select('path'))
.attr('d', arc)
.attrTween('d', arcTween);
if (showLabels) {
// This does the normal label
var labelsArc = arc;
if (donutLabelsOutside) {
labelsArc = d3.svg.arc().outerRadius(arc.outerRadius())
}
ae.append("g").classed("nv-label", true)
.each(function(d, i) {
var group = d3.select(this);
group
.attr('transform', function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return 'translate(' + labelsArc.centroid(d) + ')'
});
group.append('rect')
.style('stroke', '#fff')
.style('fill', '#fff')
.attr("rx", 3)
.attr("ry", 3);
group.append('text')
.style('text-anchor', 'middle') //center the text on it's origin
.style('fill', '#000')
});
slices.select(".nv-label").transition()
.attr('transform', function(d) {
d.outerRadius = radius + 10; // Set Outer Coordinate
d.innerRadius = radius + 15; // Set Inner Coordinate
return 'translate(' + labelsArc.centroid(d) + ')';
});
slices.each(function(d, i) {
var slice = d3.select(this);
slice
.select(".nv-label text")
.text(function(d, i) {
var percent = (d.endAngle - d.startAngle) / (2 * Math.PI);
return (d.value && percent > labelThreshold) ? getX(d.data) : '';
});
var textBox = slice.select('text').node().getBBox();
slice.select(".nv-label rect")
.attr("width", textBox.width + 10)
.attr("height", textBox.height + 10)
.attr("transform", function() {
return "translate(" + [textBox.x - 5, textBox.y - 5] + ")";
});
});
}
// Computes the angle of an arc, converting from radians to degrees.
function angle(d) {
var a = (d.startAngle + d.endAngle) * 90 / Math.PI - 90;
return a > 90 ? a - 180 : a;
}
function arcTween(a) {
if (!donut) a.innerRadius = 0;
var i = d3.interpolate(this._current, a);
this._current = i(0);
return function(t) {
return arc(i(t));
};
}
function tweenPie(b) {
b.innerRadius = 0;
var i = d3.interpolate({startAngle: 0, endAngle: 0}, b);
return function(t) {
return arc(i(t));
};
}
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.values = function(_) {
if (!arguments.length) return getValues;
getValues = _;
return chart;
};
chart.x = function(_) {
if (!arguments.length) return getX;
getX = _;
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.showLabels = function(_) {
if (!arguments.length) return showLabels;
showLabels = _;
return chart;
};
chart.donutLabelsOutside = function(_) {
if (!arguments.length) return donutLabelsOutside;
donutLabelsOutside = _;
return chart;
};
chart.donut = function(_) {
if (!arguments.length) return donut;
donut = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.valueFormat = function(_) {
if (!arguments.length) return valueFormat;
valueFormat = _;
return chart;
};
chart.labelThreshold = function(_) {
if (!arguments.length) return labelThreshold;
labelThreshold = _;
return chart;
};
//============================================================
return chart;
}
nv.models.pieChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var pie = nv.models.pie()
, legend = nv.models.legend()
;
var margin = {top: 30, right: 20, bottom: 20, left: 20}
, width = null
, height = null
, showLegend = true
, color = nv.utils.defaultColor()
, tooltips = true
, tooltip = function(key, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + '</p>'
}
, noData = "No Data Available."
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( (offsetElement && offsetElement.offsetLeft) || 0 ),
top = e.pos[1] + ( (offsetElement && offsetElement.offsetTop) || 0),
y = pie.valueFormat()(pie.y()(e.point)),
content = tooltip(pie.x()(e.point), y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection); };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-pieChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-pieChart').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-pieWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend
.width( availableWidth )
.key(pie.x());
wrap.select('.nv-legendWrap')
.datum(pie.values()(data[0]))
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
wrap.select('.nv-legendWrap')
.attr('transform', 'translate(0,' + (-margin.top) +')');
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
pie
.width(availableWidth)
.height(availableHeight);
var pieWrap = g.select('.nv-pieWrap')
.datum(data);
d3.transition(pieWrap).call(pie);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
legend.dispatch.on('legendClick', function(d,i, that) {
d.disabled = !d.disabled;
if (!pie.values()(data[0]).filter(function(d) { return !d.disabled }).length) {
pie.values()(data[0]).map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
selection.transition().call(chart)
});
pie.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
pie.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.pie = pie;
d3.rebind(chart, pie, 'valueFormat', 'values', 'x', 'y', 'id', 'showLabels', 'donutLabelsOutside', 'donut', 'labelThreshold');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
pie.color(color);
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.scatter = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, color = nv.utils.defaultColor() // chooses color
, id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
, x = d3.scale.linear()
, y = d3.scale.linear()
, z = d3.scale.linear() //linear because d3.svg.shape.size is treated as area
, getX = function(d) { return d.x } // accessor to get the x value
, getY = function(d) { return d.y } // accessor to get the y value
, getSize = function(d) { return d.size } // accessor to get the point size
, getShape = function(d) { return d.shape || 'circle' } // accessor to get point shape
, forceX = [] // List of numbers to Force into the X scale (ie. 0, or a max / min, etc.)
, forceY = [] // List of numbers to Force into the Y scale
, forceSize = [] // List of numbers to Force into the Size scale
, interactive = true // If true, plots a voronoi overlay for advanced point interection
, pointActive = function(d) { return !d.notActive } // any points that return false will be filtered out
, clipEdge = false // if true, masks points within x and y scale
, clipVoronoi = true // if true, masks each point with a circle... can turn off to slightly increase performance
, clipRadius = function() { return 25 } // function to get the radius for voronoi point clips
, xDomain = null // Override x domain (skips the calculation from data)
, yDomain = null // Override y domain
, sizeDomain = null // Override point size domain
, sizeRange = null
, singlePoint = false
, dispatch = d3.dispatch('elementClick', 'elementMouseover', 'elementMouseout')
, useVoronoi = true
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0, z0 // used to store previous scales
, timeoutID
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//add series index to each data point for reference
data = data.map(function(series, i) {
series.values = series.values.map(function(point) {
point.series = i;
return point;
});
return series;
});
//------------------------------------------------------------
// Setup Scales
// remap and flatten the data for use in calculating the scales' domains
var seriesData = (xDomain && yDomain && sizeDomain) ? [] : // if we know xDomain and yDomain and sizeDomain, no need to calculate.... if Size is constant remember to set sizeDomain to speed up performance
d3.merge(
data.map(function(d) {
return d.values.map(function(d,i) {
return { x: getX(d,i), y: getY(d,i), size: getSize(d,i) }
})
})
);
x .domain(xDomain || d3.extent(seriesData.map(function(d) { return d.x }).concat(forceX)))
.range([0, availableWidth]);
y .domain(yDomain || d3.extent(seriesData.map(function(d) { return d.y }).concat(forceY)))
.range([availableHeight, 0]);
z .domain(sizeDomain || d3.extent(seriesData.map(function(d) { return d.size }).concat(forceSize)))
.range(sizeRange || [16, 256]);
// If scale's domain don't have a range, slightly adjust to make one... so a chart can show a single data point
if (x.domain()[0] === x.domain()[1] || y.domain()[0] === y.domain()[1]) singlePoint = true;
if (x.domain()[0] === x.domain()[1])
x.domain()[0] ?
x.domain([x.domain()[0] - x.domain()[0] * 0.01, x.domain()[1] + x.domain()[1] * 0.01])
: x.domain([-1,1]);
if (y.domain()[0] === y.domain()[1])
y.domain()[0] ?
y.domain([y.domain()[0] + y.domain()[0] * 0.01, y.domain()[1] - y.domain()[1] * 0.01])
: y.domain([-1,1]);
x0 = x0 || x;
y0 = y0 || y;
z0 = z0 || z;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-scatter').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatter nv-chart-' + id + (singlePoint ? ' nv-single-point' : ''));
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-groups');
gEnter.append('g').attr('class', 'nv-point-paths');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
defsEnter.append('clipPath')
.attr('id', 'nv-edge-clip-' + id)
.append('rect');
wrap.select('#nv-edge-clip-' + id + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
function updateInteractiveLayer() {
if (!interactive) return false;
var eventElements;
var vertices = d3.merge(data.map(function(group, groupIndex) {
return group.values
.map(function(point, pointIndex) {
// *Adding noise to make duplicates very unlikely
// **Injecting series and point index for reference
return [x(getX(point,pointIndex)) * (Math.random() / 1e12 + 1) , y(getY(point,pointIndex)) * (Math.random() / 1e12 + 1), groupIndex, pointIndex, point]; //temp hack to add noise untill I think of a better way so there are no duplicates
})
.filter(function(pointArray, pointIndex) {
return pointActive(pointArray[4], pointIndex); // Issue #237.. move filter to after map, so pointIndex is correct!
})
})
);
if (clipVoronoi) {
defsEnter.append('clipPath').attr('id', 'nv-points-clip-' + id);
var pointClips = wrap.select('#nv-points-clip-' + id).selectAll('circle')
.data(vertices);
pointClips.enter().append('circle')
.attr('r', clipRadius);
pointClips.exit().remove();
pointClips
.attr('cx', function(d) { return d[0] })
.attr('cy', function(d) { return d[1] });
wrap.select('.nv-point-paths')
.attr('clip-path', 'url(#nv-points-clip-' + id + ')');
}
//inject series and point index for reference into voronoi
if (useVoronoi === true) {
var voronoi = d3.geom.voronoi(vertices).map(function(d, i) {
return {
'data': d,
'series': vertices[i][2],
'point': vertices[i][3]
}
});
var pointPaths = wrap.select('.nv-point-paths').selectAll('path')
.data(voronoi);
pointPaths.enter().append('path')
.attr('class', function(d,i) { return 'nv-path-'+i; });
pointPaths.exit().remove();
pointPaths
.attr('d', function(d) { return 'M' + d.data.join(',') + 'Z'; });
eventElements = pointPaths;
} else {
// bring data in form needed for click handlers
var dataWithPoints = vertices.map(function(d, i) {
return {
'data': d,
'series': vertices[i][2],
'point': vertices[i][3]
}
});
// add event handlers to points instead voronoi paths
eventElements = wrap.select('.nv-groups').selectAll('.nv-group')
.selectAll('path.nv-point')
.data(dataWithPoints)
.style('pointer-events', 'auto'); // recativate events, disabled by css
}
eventElements
.on('click', function(d) {
var series = data[d.series],
point = series.values[d.point];
dispatch.elementClick({
point: point,
series: series,
pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
seriesIndex: d.series,
pointIndex: d.point
});
})
.on('mouseover', function(d) {
var series = data[d.series],
point = series.values[d.point];
dispatch.elementMouseover({
point: point,
series: series,
pos: [x(getX(point, d.point)) + margin.left, y(getY(point, d.point)) + margin.top],
seriesIndex: d.series,
pointIndex: d.point
});
})
.on('mouseout', function(d, i) {
var series = data[d.series],
point = series.values[d.point];
dispatch.elementMouseout({
point: point,
series: series,
seriesIndex: d.series,
pointIndex: d.point
});
});
}
var groups = wrap.select('.nv-groups').selectAll('.nv-group')
.data(function(d) { return d }, function(d) { return d.key });
groups.enter().append('g')
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6);
d3.transition(groups.exit())
.style('stroke-opacity', 1e-6)
.style('fill-opacity', 1e-6)
.remove();
groups
.attr('class', function(d,i) { return 'nv-group nv-series-' + i })
.classed('hover', function(d) { return d.hover });
d3.transition(groups)
.style('fill', function(d,i) { return color(d, i) })
.style('stroke', function(d,i) { return color(d, i) })
.style('stroke-opacity', 1)
.style('fill-opacity', .5);
var points = groups.selectAll('path.nv-point')
.data(function(d) { return d.values });
points.enter().append('path')
.attr('transform', function(d,i) {
return 'translate(' + x0(getX(d,i)) + ',' + y0(getY(d,i)) + ')'
})
.attr('d',
d3.svg.symbol()
.type(getShape)
.size(function(d,i) { return z(getSize(d,i)) })
);
points.exit().remove();
d3.transition(groups.exit().selectAll('path.nv-point'))
.attr('transform', function(d,i) {
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
})
.remove();
points.attr('class', function(d,i) { return 'nv-point nv-point-' + i });
d3.transition(points)
.attr('transform', function(d,i) {
return 'translate(' + x(getX(d,i)) + ',' + y(getY(d,i)) + ')'
})
.attr('d',
d3.svg.symbol()
.type(getShape)
.size(function(d,i) { return z(getSize(d,i)) })
);
// Delay updating the invisible interactive layer for smoother animation
clearTimeout(timeoutID); // stop repeat calls to updateInteractiveLayer
timeoutID = setTimeout(updateInteractiveLayer, 1000);
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
z0 = z.copy();
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
dispatch.on('elementMouseover.point', function(d) {
if (interactive)
d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
.classed('hover', true);
});
dispatch.on('elementMouseout.point', function(d) {
if (interactive)
d3.select('.nv-chart-' + id + ' .nv-series-' + d.seriesIndex + ' .nv-point-' + d.pointIndex)
.classed('hover', false);
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.x = function(_) {
if (!arguments.length) return getX;
getX = d3.functor(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.size = function(_) {
if (!arguments.length) return getSize;
getSize = d3.functor(_);
return chart;
};
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.zScale = function(_) {
if (!arguments.length) return z;
z = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.sizeDomain = function(_) {
if (!arguments.length) return sizeDomain;
sizeDomain = _;
return chart;
};
chart.sizeRange = function(_) {
if (!arguments.length) return sizeRange;
sizeRange = _;
return chart;
};
chart.forceX = function(_) {
if (!arguments.length) return forceX;
forceX = _;
return chart;
};
chart.forceY = function(_) {
if (!arguments.length) return forceY;
forceY = _;
return chart;
};
chart.forceSize = function(_) {
if (!arguments.length) return forceSize;
forceSize = _;
return chart;
};
chart.interactive = function(_) {
if (!arguments.length) return interactive;
interactive = _;
return chart;
};
chart.pointActive = function(_) {
if (!arguments.length) return pointActive;
pointActive = _;
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.clipVoronoi= function(_) {
if (!arguments.length) return clipVoronoi;
clipVoronoi = _;
return chart;
};
chart.useVoronoi= function(_) {
if (!arguments.length) return useVoronoi;
useVoronoi = _;
if (useVoronoi === false) {
clipVoronoi = false;
}
return chart;
};
chart.clipRadius = function(_) {
if (!arguments.length) return clipRadius;
clipRadius = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.shape = function(_) {
if (!arguments.length) return getShape;
getShape = _;
return chart;
};
chart.id = function(_) {
if (!arguments.length) return id;
id = _;
return chart;
};
chart.singlePoint = function(_) {
if (!arguments.length) return singlePoint;
singlePoint = _;
return chart;
};
//============================================================
return chart;
}
nv.models.scatterChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var scatter = nv.models.scatter()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
, controls = nv.models.legend()
, distX = nv.models.distribution()
, distY = nv.models.distribution()
;
var margin = {top: 30, right: 20, bottom: 50, left: 60}
, width = null
, height = null
, color = nv.utils.defaultColor()
, x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale()
, y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale()
, xPadding = 0
, yPadding = 0
, showDistX = false
, showDistY = false
, showLegend = true
, showControls = !!d3.fisheye
, fisheye = 0
, pauseFisheye = false
, tooltips = true
, tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' }
, tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' }
//, tooltip = function(key, x, y) { return '<h3>' + key + '</h3>' }
, tooltip = null
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
, noData = "No Data Available."
;
scatter
.xScale(x)
.yScale(y)
;
xAxis
.orient('bottom')
.tickPadding(10)
;
yAxis
.orient('left')
.tickPadding(10)
;
distX
.axis('x')
;
distY
.axis('y')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0;
var showTooltip = function(e, offsetElement) {
//TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
topY = e.pos[1] + ( offsetElement.offsetTop || 0),
xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
if( tooltipX != null )
nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip');
if( tooltipY != null )
nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip');
if( tooltip != null )
nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement);
};
var controlsData = [
{ key: 'Magnify', disabled: true }
];
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display noData message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x0 = x0 || x;
y0 = y0 || y;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id());
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
// background for pointer events
gEnter.append('rect').attr('class', 'nvd3 nv-background')
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-scatterWrap');
gEnter.append('g').attr('class', 'nv-distWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width( availableWidth / 2 );
wrap.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
wrap.select('.nv-legendWrap')
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
controls.width(180).color(['#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.attr('transform', 'translate(0,' + (-margin.top) +')')
.call(controls);
}
//------------------------------------------------------------
//------------------------------------------------------------
// Main Chart Component(s)
scatter
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }))
wrap.select('.nv-scatterWrap')
.datum(data.filter(function(d) { return !d.disabled }))
.call(scatter);
//Adjust for x and y padding
if (xPadding) {
var xRange = x.domain()[1] - x.domain()[0];
x.domain([x.domain()[0] - (xPadding * xRange), x.domain()[1] + (xPadding * xRange)]);
}
if (yPadding) {
var yRange = y.domain()[1] - y.domain()[0];
y.domain([y.domain()[0] - (yPadding * yRange), y.domain()[1] + (yPadding * yRange)]);
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( xAxis.ticks() ? xAxis.ticks() : availableWidth / 100 )
.tickSize( -availableHeight , 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y.range()[0] + ')')
.call(xAxis);
yAxis
.scale(y)
.ticks( yAxis.ticks() ? yAxis.ticks() : availableHeight / 36 )
.tickSize( -availableWidth, 0);
g.select('.nv-y.nv-axis')
.call(yAxis);
if (showDistX) {
distX
.getData(scatter.x())
.scale(x)
.width(availableWidth)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
gEnter.select('.nv-distWrap').append('g')
.attr('class', 'nv-distributionX');
g.select('.nv-distributionX')
.attr('transform', 'translate(0,' + y.range()[0] + ')')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distX);
}
if (showDistY) {
distY
.getData(scatter.y())
.scale(y)
.width(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
gEnter.select('.nv-distWrap').append('g')
.attr('class', 'nv-distributionY');
g.select('.nv-distributionY')
.attr('transform', 'translate(-' + distY.size() + ',0)')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distY);
}
//------------------------------------------------------------
if (d3.fisheye) {
g.select('.nv-background')
.attr('width', availableWidth)
.attr('height', availableHeight);
g.select('.nv-background').on('mousemove', updateFisheye);
g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;});
scatter.dispatch.on('elementClick.freezeFisheye', function() {
pauseFisheye = !pauseFisheye;
});
}
function updateFisheye() {
if (pauseFisheye) {
g.select('.nv-point-paths').style('pointer-events', 'all');
return false;
}
g.select('.nv-point-paths').style('pointer-events', 'none' );
var mouse = d3.mouse(this);
x.distortion(fisheye).focus(mouse[0]);
y.distortion(fisheye).focus(mouse[1]);
g.select('.nv-scatterWrap')
.call(scatter);
g.select('.nv-x.nv-axis').call(xAxis);
g.select('.nv-y.nv-axis').call(yAxis);
g.select('.nv-distributionX')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distX);
g.select('.nv-distributionY')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distY);
}
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
controls.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
fisheye = d.disabled ? 0 : 2.5;
g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all');
g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
if (d.disabled) {
x.distortion(fisheye).focus(0);
y.distortion(fisheye).focus(0);
g.select('.nv-scatterWrap').call(scatter);
g.select('.nv-x.nv-axis').call(xAxis);
g.select('.nv-y.nv-axis').call(yAxis);
} else {
pauseFisheye = false;
}
chart(selection);
});
legend.dispatch.on('legendClick', function(d,i, that) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
chart(selection);
});
/*
legend.dispatch.on('legendMouseover', function(d, i) {
d.hover = true;
chart(selection);
});
legend.dispatch.on('legendMouseout', function(d, i) {
d.hover = false;
chart(selection);
});
*/
scatter.dispatch.on('elementMouseover.tooltip', function(e) {
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
.attr('y1', e.pos[1] - availableHeight);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
.attr('x2', e.pos[0] + distX.size());
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
scatter.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
.attr('y1', 0);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
.attr('x2', distY.size());
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.scatter = scatter;
chart.legend = legend;
chart.controls = controls;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
chart.distX = distX;
chart.distY = distY;
d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
distX.color(color);
distY.color(color);
return chart;
};
chart.showDistX = function(_) {
if (!arguments.length) return showDistX;
showDistX = _;
return chart;
};
chart.showDistY = function(_) {
if (!arguments.length) return showDistY;
showDistY = _;
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.fisheye = function(_) {
if (!arguments.length) return fisheye;
fisheye = _;
return chart;
};
chart.xPadding = function(_) {
if (!arguments.length) return xPadding;
xPadding = _;
return chart;
};
chart.yPadding = function(_) {
if (!arguments.length) return yPadding;
yPadding = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.tooltipXContent = function(_) {
if (!arguments.length) return tooltipX;
tooltipX = _;
return chart;
};
chart.tooltipYContent = function(_) {
if (!arguments.length) return tooltipY;
tooltipY = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.scatterPlusLineChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var scatter = nv.models.scatter()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
, controls = nv.models.legend()
, distX = nv.models.distribution()
, distY = nv.models.distribution()
;
var margin = {top: 30, right: 20, bottom: 50, left: 60}
, width = null
, height = null
, color = nv.utils.defaultColor()
, x = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.xScale()
, y = d3.fisheye ? d3.fisheye.scale(d3.scale.linear).distortion(0) : scatter.yScale()
, showDistX = false
, showDistY = false
, showLegend = true
, showControls = !!d3.fisheye
, fisheye = 0
, pauseFisheye = false
, tooltips = true
, tooltipX = function(key, x, y) { return '<strong>' + x + '</strong>' }
, tooltipY = function(key, x, y) { return '<strong>' + y + '</strong>' }
//, tooltip = function(key, x, y) { return '<h3>' + key + '</h3>' }
, tooltip = null
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
, noData = "No Data Available."
;
scatter
.xScale(x)
.yScale(y)
;
xAxis
.orient('bottom')
.tickPadding(10)
;
yAxis
.orient('left')
.tickPadding(10)
;
distX
.axis('x')
;
distY
.axis('y')
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var x0, y0;
var showTooltip = function(e, offsetElement) {
//TODO: make tooltip style an option between single or dual on axes (maybe on all charts with axes?)
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
leftX = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
topX = y.range()[0] + margin.top + ( offsetElement.offsetTop || 0),
leftY = x.range()[0] + margin.left + ( offsetElement.offsetLeft || 0 ),
topY = e.pos[1] + ( offsetElement.offsetTop || 0),
xVal = xAxis.tickFormat()(scatter.x()(e.point, e.pointIndex)),
yVal = yAxis.tickFormat()(scatter.y()(e.point, e.pointIndex));
if( tooltipX != null )
nv.tooltip.show([leftX, topX], tooltipX(e.series.key, xVal, yVal, e, chart), 'n', 1, offsetElement, 'x-nvtooltip');
if( tooltipY != null )
nv.tooltip.show([leftY, topY], tooltipY(e.series.key, xVal, yVal, e, chart), 'e', 1, offsetElement, 'y-nvtooltip');
if( tooltip != null )
nv.tooltip.show([left, top], tooltip(e.series.key, xVal, yVal, e, chart), e.value < 0 ? 'n' : 's', null, offsetElement);
};
var controlsData = [
{ key: 'Magnify', disabled: true }
];
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display noData message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = scatter.xScale();
y = scatter.yScale();
x0 = x0 || x;
y0 = y0 || y;
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-scatterChart').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-scatterChart nv-chart-' + scatter.id());
var gEnter = wrapEnter.append('g');
var g = wrap.select('g')
// background for pointer events
gEnter.append('rect').attr('class', 'nvd3 nv-background')
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-scatterWrap');
gEnter.append('g').attr('class', 'nv-regressionLinesWrap');
gEnter.append('g').attr('class', 'nv-distWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend.width( availableWidth / 2 );
wrap.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
wrap.select('.nv-legendWrap')
.attr('transform', 'translate(' + (availableWidth / 2) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
controls.width(180).color(['#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.attr('transform', 'translate(0,' + (-margin.top) +')')
.call(controls);
}
//------------------------------------------------------------
//------------------------------------------------------------
// Main Chart Component(s)
scatter
.width(availableWidth)
.height(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }))
wrap.select('.nv-scatterWrap')
.datum(data.filter(function(d) { return !d.disabled }))
.call(scatter);
wrap.select('.nv-regressionLinesWrap')
.attr('clip-path', 'url(#nv-edge-clip-' + scatter.id() + ')');
var regWrap = wrap.select('.nv-regressionLinesWrap').selectAll('.nv-regLines')
.data(function(d) { return d });
var reglines = regWrap.enter()
.append('g').attr('class', 'nv-regLines')
.append('line').attr('class', 'nv-regLine')
.style('stroke-opacity', 0);
//d3.transition(regWrap.selectAll('.nv-regLines line'))
regWrap.selectAll('.nv-regLines line')
.attr('x1', x.range()[0])
.attr('x2', x.range()[1])
.attr('y1', function(d,i) { return y(x.domain()[0] * d.slope + d.intercept) })
.attr('y2', function(d,i) { return y(x.domain()[1] * d.slope + d.intercept) })
.style('stroke', function(d,i,j) { return color(d,j) })
.style('stroke-opacity', function(d,i) {
return (d.disabled || typeof d.slope === 'undefined' || typeof d.intercept === 'undefined') ? 0 : 1
});
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( xAxis.ticks() ? xAxis.ticks() : availableWidth / 100 )
.tickSize( -availableHeight , 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + y.range()[0] + ')')
.call(xAxis);
yAxis
.scale(y)
.ticks( yAxis.ticks() ? yAxis.ticks() : availableHeight / 36 )
.tickSize( -availableWidth, 0);
g.select('.nv-y.nv-axis')
.call(yAxis);
if (showDistX) {
distX
.getData(scatter.x())
.scale(x)
.width(availableWidth)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
gEnter.select('.nv-distWrap').append('g')
.attr('class', 'nv-distributionX');
g.select('.nv-distributionX')
.attr('transform', 'translate(0,' + y.range()[0] + ')')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distX);
}
if (showDistY) {
distY
.getData(scatter.y())
.scale(y)
.width(availableHeight)
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
gEnter.select('.nv-distWrap').append('g')
.attr('class', 'nv-distributionY');
g.select('.nv-distributionY')
.attr('transform', 'translate(-' + distY.size() + ',0)')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distY);
}
//------------------------------------------------------------
if (d3.fisheye) {
g.select('.nv-background')
.attr('width', availableWidth)
.attr('height', availableHeight);
g.select('.nv-background').on('mousemove', updateFisheye);
g.select('.nv-background').on('click', function() { pauseFisheye = !pauseFisheye;});
scatter.dispatch.on('elementClick.freezeFisheye', function() {
pauseFisheye = !pauseFisheye;
});
}
function updateFisheye() {
if (pauseFisheye) {
g.select('.nv-point-paths').style('pointer-events', 'all');
return false;
}
g.select('.nv-point-paths').style('pointer-events', 'none' );
var mouse = d3.mouse(this);
x.distortion(fisheye).focus(mouse[0]);
y.distortion(fisheye).focus(mouse[1]);
g.select('.nv-scatterWrap')
.datum(data.filter(function(d) { return !d.disabled }))
.call(scatter);
g.select('.nv-x.nv-axis').call(xAxis);
g.select('.nv-y.nv-axis').call(yAxis);
g.select('.nv-distributionX')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distX);
g.select('.nv-distributionY')
.datum(data.filter(function(d) { return !d.disabled }))
.call(distY);
}
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
controls.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
fisheye = d.disabled ? 0 : 2.5;
g.select('.nv-background') .style('pointer-events', d.disabled ? 'none' : 'all');
g.select('.nv-point-paths').style('pointer-events', d.disabled ? 'all' : 'none' );
if (d.disabled) {
x.distortion(fisheye).focus(0);
y.distortion(fisheye).focus(0);
g.select('.nv-scatterWrap').call(scatter);
g.select('.nv-x.nv-axis').call(xAxis);
g.select('.nv-y.nv-axis').call(yAxis);
} else {
pauseFisheye = false;
}
chart(selection);
});
legend.dispatch.on('legendClick', function(d,i, that) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
wrap.selectAll('.nv-series').classed('disabled', false);
return d;
});
}
chart(selection);
});
/*
legend.dispatch.on('legendMouseover', function(d, i) {
d.hover = true;
chart(selection);
});
legend.dispatch.on('legendMouseout', function(d, i) {
d.hover = false;
chart(selection);
});
*/
scatter.dispatch.on('elementMouseover.tooltip', function(e) {
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
.attr('y1', e.pos[1] - availableHeight);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
.attr('x2', e.pos[0] + distX.size());
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top];
dispatch.tooltipShow(e);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
//============================================================
//store old scales for use in transitions on update
x0 = x.copy();
y0 = y.copy();
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
scatter.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-distx-' + e.pointIndex)
.attr('y1', 0);
d3.select('.nv-chart-' + scatter.id() + ' .nv-series-' + e.seriesIndex + ' .nv-disty-' + e.pointIndex)
.attr('x2', distY.size());
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.scatter = scatter;
chart.legend = legend;
chart.controls = controls;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
chart.distX = distX;
chart.distY = distY;
d3.rebind(chart, scatter, 'id', 'interactive', 'pointActive', 'x', 'y', 'shape', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'sizeRange', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius', 'useVoronoi');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
distX.color(color);
distY.color(color);
return chart;
};
chart.showDistX = function(_) {
if (!arguments.length) return showDistX;
showDistX = _;
return chart;
};
chart.showDistY = function(_) {
if (!arguments.length) return showDistY;
showDistY = _;
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.fisheye = function(_) {
if (!arguments.length) return fisheye;
fisheye = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.tooltipXContent = function(_) {
if (!arguments.length) return tooltipX;
tooltipX = _;
return chart;
};
chart.tooltipYContent = function(_) {
if (!arguments.length) return tooltipY;
tooltipY = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.sparkline = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 2, right: 0, bottom: 2, left: 0}
, width = 400
, height = 32
, animate = true
, x = d3.scale.linear()
, y = d3.scale.linear()
, getX = function(d) { return d.x }
, getY = function(d) { return d.y }
, color = nv.utils.getColor(['#000'])
, xDomain
, yDomain
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
x .domain(xDomain || d3.extent(data, getX ))
.range([0, availableWidth]);
y .domain(yDomain || d3.extent(data, getY ))
.range([availableHeight, 0]);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-sparkline').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparkline');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')')
//------------------------------------------------------------
var paths = wrap.selectAll('path')
.data(function(d) { return [d] });
paths.enter().append('path');
paths.exit().remove();
paths
.style('stroke', function(d,i) { return d.color || color(d, i) })
.attr('d', d3.svg.line()
.x(function(d,i) { return x(getX(d,i)) })
.y(function(d,i) { return y(getY(d,i)) })
);
// TODO: Add CURRENT data point (Need Min, Mac, Current / Most recent)
var points = wrap.selectAll('circle.nv-point')
.data(function(data) {
return data.map(function(d,i) {
if (y.domain().indexOf(getY(d,i)) != -1 || getX(d,i) == x.domain()[1]) d.pointIndex = i;
return d;
})
.filter(function(d) { return typeof d.pointIndex != 'undefined' })
});
points.enter().append('circle').attr('class', 'nv-point');
points.exit().remove();
points
.attr('cx', function(d,i) { return x(getX(d,d.pointIndex)) })
.attr('cy', function(d,i) { return y(getY(d,d.pointIndex)) })
.attr('r', 2)
.attr('class', function(d,i) {
return getX(d, d.pointIndex) == x.domain()[1] ? 'nv-currentValue' :
getY(d, d.pointIndex) == y.domain()[0] ? 'nv-minValue' : 'nv-maxValue'
});
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.x = function(_) {
if (!arguments.length) return getX;
getX = d3.functor(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
};
chart.xScale = function(_) {
if (!arguments.length) return x;
x = _;
return chart;
};
chart.yScale = function(_) {
if (!arguments.length) return y;
y = _;
return chart;
};
chart.xDomain = function(_) {
if (!arguments.length) return xDomain;
xDomain = _;
return chart;
};
chart.yDomain = function(_) {
if (!arguments.length) return yDomain;
yDomain = _;
return chart;
};
chart.animate = function(_) {
if (!arguments.length) return animate;
animate = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
//============================================================
return chart;
}
nv.models.sparklinePlus = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var sparkline = nv.models.sparkline();
var margin = {top: 15, right: 40, bottom: 3, left: 40}
, width = null
, height = null
, x
, y
, color = nv.utils.defaultColor()
, index
, paused = false
, xTickFormat = d3.format(',r')
, yTickFormat = d3.format(',.2f')
, noData = "No Data Available."
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this);
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = sparkline.xScale();
y = sparkline.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-sparklineplus').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-sparklineplus');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-sparklineWrap');
gEnter.append('g').attr('class', 'nv-hoverArea');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
//------------------------------------------------------------
// Main Chart Component(s)
var sparklineWrap = g.select('.nv-sparklineWrap');
sparkline
.width(availableWidth)
.height(availableHeight);
sparklineWrap
.style('stroke', function(d, i){ return d.color || color(d, i) })
.call(sparkline);
//------------------------------------------------------------
gEnter.select('.nv-hoverArea').append('rect')
.on('mousemove', sparklineHover)
.on('click', function() { paused = !paused })
.on('mouseout', function() { index = null; updateValueLine(); });
g.select('.nv-hoverArea rect')
.attr('transform', function(d) { return 'translate(' + -margin.left + ',' + -margin.top + ')' })
.attr('width', availableWidth + margin.left + margin.right)
.attr('height', availableHeight + margin.top);
// if index is not set, default to last point
//index = typeof index == 'undefined' ? data.length - 1 : index;
// if index is not set, default to null
index = typeof index == 'undefined' ? null : index;
var hoverValue = g.selectAll('.nv-hoverValue').data([index]);
var hoverG = hoverValue.enter().append('g').attr('class', 'nv-hoverValue');
var hoverLine = hoverG.append('line')
.attr('x1', 0)
.attr('y1', -margin.top)
.attr('x2', 0)
.attr('y2', availableHeight);
var hoverX = hoverG.append('text').attr('class', 'nv-xValue')
.attr('x', -6)
.attr('y', -margin.top)
.attr('text-anchor', 'end')
.attr('dy', '.9em');
var hoverY = hoverG.append('text').attr('class', 'nv-yValue')
.attr('x', 6)
.attr('y', -margin.top)
.attr('text-anchor', 'start')
.attr('dy', '.9em');
updateValueLine();
function updateValueLine() { //index is currently global (within the chart), may or may not keep it that way
if (paused) return;
hoverValue.data([index])
//d3.transition(hoverValue)
hoverValue
.transition().duration(250)
.style('stroke-opacity', function(d) { return d === null ? 0 : 1 })
.style('fill-opacity', function(d) { return d === null ? 0 : 1 });
if (index == null) return;
hoverValue
.attr('transform', function(d) { return 'translate(' + x(sparkline.x()(data[d],d)) + ',0)' })
hoverValue.select('.nv-xValue')
.text(xTickFormat(sparkline.x()(data[index], index)));
hoverValue.select('.nv-yValue')
.text(yTickFormat(sparkline.y()(data[index], index)));
}
function sparklineHover() {
if (paused) return;
var pos = d3.event.offsetX - margin.left;
function getClosestIndex(data, x) {
var distance = Math.abs(sparkline.x()(data[0], 0) - x);
var closestIndex = 0;
for (var i = 0; i < data.length; i++){
if (Math.abs(sparkline.x()(data[i], i) - x) < distance) {
distance = Math.abs(sparkline.x()(data[i], i) - x);
closestIndex = i;
}
}
return closestIndex;
}
index = getClosestIndex(data, Math.round(x.invert(pos)));
updateValueLine();
}
});
return chart;
}
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.sparkline = sparkline;
d3.rebind(chart, sparkline, 'x', 'y', 'xScale', 'yScale');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.xTickFormat = function(_) {
if (!arguments.length) return xTickFormat;
xTickFormat = _;
return chart;
};
chart.yTickFormat = function(_) {
if (!arguments.length) return yTickFormat;
yTickFormat = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
//============================================================
return chart;
}
nv.models.stackedArea = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 0, right: 0, bottom: 0, left: 0}
, width = 960
, height = 500
, color = nv.utils.defaultColor() // a function that computes the color
, id = Math.floor(Math.random() * 100000) //Create semi-unique ID incase user doesn't selet one
, getX = function(d) { return d.x } // accessor to get the x value from a data point
, getY = function(d) { return d.y } // accessor to get the y value from a data point
, style = 'stack'
, offset = 'zero'
, order = 'default'
, interpolate = 'linear' // controls the line interpolation
, clipEdge = false // if true, masks lines within x and y scale
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, scatter = nv.models.scatter()
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide', 'areaClick', 'areaMouseover', 'areaMouseout')
;
scatter
.size(2.2) // default size
.sizeDomain([2.2]) // all the same size by default
;
/************************************
* offset:
* 'wiggle' (stream)
* 'zero' (stacked)
* 'expand' (normalize to 100%)
* 'silhouette' (simple centered)
*
* order:
* 'inside-out' (stream)
* 'default' (input order)
************************************/
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
availableHeight = height - margin.top - margin.bottom,
container = d3.select(this);
//------------------------------------------------------------
// Setup Scales
x = scatter.xScale();
y = scatter.yScale();
//------------------------------------------------------------
// Injecting point index into each point because d3.layout.stack().out does not give index
// ***Also storing getY(d,i) as stackedY so that it can be set to 0 if series is disabled
data = data.map(function(aseries, i) {
aseries.values = aseries.values.map(function(d, j) {
d.index = j;
d.stackedY = aseries.disabled ? 0 : getY(d,j);
return d;
})
return aseries;
});
data = d3.layout.stack()
.order(order)
.offset(offset)
.values(function(d) { return d.values }) //TODO: make values customizeable in EVERY model in this fashion
.x(getX)
.y(function(d) { return d.stackedY })
.out(function(d, y0, y) {
d.display = {
y: y,
y0: y0
};
})
(data);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-stackedarea').data([data]);
var wrapEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedarea');
var defsEnter = wrapEnter.append('defs');
var gEnter = wrapEnter.append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-areaWrap');
gEnter.append('g').attr('class', 'nv-scatterWrap');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
scatter
.width(availableWidth)
.height(availableHeight)
.x(getX)
.y(function(d) { return d.display.y + d.display.y0 })
.forceY([0])
.color(data.map(function(d,i) {
return d.color || color(d, i);
}).filter(function(d,i) { return !data[i].disabled }));
var scatterWrap = g.select('.nv-scatterWrap')
.datum(data.filter(function(d) { return !d.disabled }))
d3.transition(scatterWrap).call(scatter);
defsEnter.append('clipPath')
.attr('id', 'nv-edge-clip-' + id)
.append('rect');
wrap.select('#nv-edge-clip-' + id + ' rect')
.attr('width', availableWidth)
.attr('height', availableHeight);
g .attr('clip-path', clipEdge ? 'url(#nv-edge-clip-' + id + ')' : '');
var area = d3.svg.area()
.x(function(d,i) { return x(getX(d,i)) })
.y0(function(d) { return y(d.display.y0) })
.y1(function(d) { return y(d.display.y + d.display.y0) })
.interpolate(interpolate);
var zeroArea = d3.svg.area()
.x(function(d,i) { return x(getX(d,i)) })
.y0(function(d) { return y(d.display.y0) })
.y1(function(d) { return y(d.display.y0) });
var path = g.select('.nv-areaWrap').selectAll('path.nv-area')
.data(function(d) { return d });
//.data(function(d) { return d }, function(d) { return d.key });
path.enter().append('path').attr('class', function(d,i) { return 'nv-area nv-area-' + i })
.on('mouseover', function(d,i) {
d3.select(this).classed('hover', true);
dispatch.areaMouseover({
point: d,
series: d.key,
pos: [d3.event.pageX, d3.event.pageY],
seriesIndex: i
});
})
.on('mouseout', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.areaMouseout({
point: d,
series: d.key,
pos: [d3.event.pageX, d3.event.pageY],
seriesIndex: i
});
})
.on('click', function(d,i) {
d3.select(this).classed('hover', false);
dispatch.areaClick({
point: d,
series: d.key,
pos: [d3.event.pageX, d3.event.pageY],
seriesIndex: i
});
})
d3.transition(path.exit())
.attr('d', function(d,i) { return zeroArea(d.values,i) })
.remove();
path
.style('fill', function(d,i){ return d.color || color(d, i) })
.style('stroke', function(d,i){ return d.color || color(d, i) });
d3.transition(path)
.attr('d', function(d,i) { return area(d.values,i) })
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
scatter.dispatch.on('elementMouseover.area', function(e) {
g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', true);
});
scatter.dispatch.on('elementMouseout.area', function(e) {
g.select('.nv-chart-' + id + ' .nv-area-' + e.seriesIndex).classed('hover', false);
});
//============================================================
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
scatter.dispatch.on('elementClick.area', function(e) {
dispatch.areaClick(e);
})
scatter.dispatch.on('elementMouseover.tooltip', function(e) {
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
dispatch.tooltipShow(e);
});
scatter.dispatch.on('elementMouseout.tooltip', function(e) {
dispatch.tooltipHide(e);
});
//============================================================
//============================================================
// Global getters and setters
//------------------------------------------------------------
chart.dispatch = dispatch;
chart.scatter = scatter;
d3.rebind(chart, scatter, 'interactive', 'size', 'xScale', 'yScale', 'zScale', 'xDomain', 'yDomain', 'sizeDomain', 'forceX', 'forceY', 'forceSize', 'clipVoronoi', 'clipRadius');
chart.x = function(_) {
if (!arguments.length) return getX;
getX = d3.functor(_);
return chart;
};
chart.y = function(_) {
if (!arguments.length) return getY;
getY = d3.functor(_);
return chart;
}
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return width;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return height;
height = _;
return chart;
};
chart.clipEdge = function(_) {
if (!arguments.length) return clipEdge;
clipEdge = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
return chart;
};
chart.offset = function(_) {
if (!arguments.length) return offset;
offset = _;
return chart;
};
chart.order = function(_) {
if (!arguments.length) return order;
order = _;
return chart;
};
//shortcut for offset + order
chart.style = function(_) {
if (!arguments.length) return style;
style = _;
switch (style) {
case 'stack':
chart.offset('zero');
chart.order('default');
break;
case 'stream':
chart.offset('wiggle');
chart.order('inside-out');
break;
case 'stream-center':
chart.offset('silhouette');
chart.order('inside-out');
break;
case 'expand':
chart.offset('expand');
chart.order('default');
break;
}
return chart;
};
chart.interpolate = function(_) {
if (!arguments.length) return interpolate;
interpolate = _;
return interpolate;
};
//============================================================
return chart;
}
nv.models.stackedAreaChart = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var stacked = nv.models.stackedArea()
, xAxis = nv.models.axis()
, yAxis = nv.models.axis()
, legend = nv.models.legend()
, controls = nv.models.legend()
;
var margin = {top: 30, right: 25, bottom: 50, left: 60}
, width = null
, height = null
, color = nv.utils.defaultColor() // a function that takes in d, i and returns color
, showControls = true
, showLegend = true
, tooltips = true
, tooltip = function(key, x, y, e, graph) {
return '<h3>' + key + '</h3>' +
'<p>' + y + ' on ' + x + '</p>'
}
, x //can be accessed via chart.xScale()
, y //can be accessed via chart.yScale()
, yAxisTickFormat = d3.format(',.2f')
, noData = 'No Data Available.'
, dispatch = d3.dispatch('tooltipShow', 'tooltipHide')
;
xAxis
.orient('bottom')
.tickPadding(5)
;
yAxis
.orient('left')
;
stacked.scatter
.pointActive(function(d) {
//console.log(stacked.y()(d), !!Math.round(stacked.y()(d) * 100));
return !!Math.round(stacked.y()(d) * 100);
})
;
//============================================================
//============================================================
// Private Variables
//------------------------------------------------------------
var showTooltip = function(e, offsetElement) {
var left = e.pos[0] + ( offsetElement.offsetLeft || 0 ),
top = e.pos[1] + ( offsetElement.offsetTop || 0),
x = xAxis.tickFormat()(stacked.x()(e.point, e.pointIndex)),
y = yAxis.tickFormat()(stacked.y()(e.point, e.pointIndex)),
content = tooltip(e.series.key, x, y, e, chart);
nv.tooltip.show([left, top], content, e.value < 0 ? 'n' : 's', null, offsetElement);
};
//============================================================
function chart(selection) {
selection.each(function(data) {
var container = d3.select(this),
that = this;
var availableWidth = (width || parseInt(container.style('width')) || 960)
- margin.left - margin.right,
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
chart.update = function() { chart(selection) };
chart.container = this;
//------------------------------------------------------------
// Display No Data message if there's nothing to show.
if (!data || !data.length || !data.filter(function(d) { return d.values.length }).length) {
var noDataText = container.selectAll('.nv-noData').data([noData]);
noDataText.enter().append('text')
.attr('class', 'nvd3 nv-noData')
.attr('dy', '-.7em')
.style('text-anchor', 'middle');
noDataText
.attr('x', margin.left + availableWidth / 2)
.attr('y', margin.top + availableHeight / 2)
.text(function(d) { return d });
return chart;
} else {
container.selectAll('.nv-noData').remove();
}
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Scales
x = stacked.xScale();
y = stacked.yScale();
//------------------------------------------------------------
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-wrap.nv-stackedAreaChart').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-wrap nv-stackedAreaChart').append('g');
var g = wrap.select('g');
gEnter.append('g').attr('class', 'nv-x nv-axis');
gEnter.append('g').attr('class', 'nv-y nv-axis');
gEnter.append('g').attr('class', 'nv-stackedWrap');
gEnter.append('g').attr('class', 'nv-legendWrap');
gEnter.append('g').attr('class', 'nv-controlsWrap');
//------------------------------------------------------------
//------------------------------------------------------------
// Legend
if (showLegend) {
legend
.width( availableWidth * 2 / 3 );
g.select('.nv-legendWrap')
.datum(data)
.call(legend);
if ( margin.top != legend.height()) {
margin.top = legend.height();
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-legendWrap')
.attr('transform', 'translate(' + ( availableWidth * 1 / 3 ) + ',' + (-margin.top) +')');
}
//------------------------------------------------------------
//------------------------------------------------------------
// Controls
if (showControls) {
var controlsData = [
{ key: 'Stacked', disabled: stacked.offset() != 'zero' },
{ key: 'Stream', disabled: stacked.offset() != 'wiggle' },
{ key: 'Expanded', disabled: stacked.offset() != 'expand' }
];
controls
.width( Math.min(280, availableWidth * 1 / 3) )
.color(['#444', '#444', '#444']);
g.select('.nv-controlsWrap')
.datum(controlsData)
.call(controls);
if ( margin.top != Math.max(controls.height(), legend.height()) ) {
margin.top = Math.max(controls.height(), legend.height());
availableHeight = (height || parseInt(container.style('height')) || 400)
- margin.top - margin.bottom;
}
g.select('.nv-controlsWrap')
.attr('transform', 'translate(0,' + (-margin.top) +')');
}
//------------------------------------------------------------
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
// Main Chart Component(s)
stacked
.width(availableWidth)
.height(availableHeight)
var stackedWrap = g.select('.nv-stackedWrap')
.datum(data);
d3.transition(stackedWrap).call(stacked);
//------------------------------------------------------------
//------------------------------------------------------------
// Setup Axes
xAxis
.scale(x)
.ticks( availableWidth / 100 )
.tickSize( -availableHeight, 0);
g.select('.nv-x.nv-axis')
.attr('transform', 'translate(0,' + availableHeight + ')');
d3.transition(g.select('.nv-x.nv-axis'))
.call(xAxis);
yAxis
.scale(y)
.ticks(stacked.offset() == 'wiggle' ? 0 : availableHeight / 36)
.tickSize(-availableWidth, 0)
.setTickFormat(stacked.offset() == 'expand' ? d3.format('%') : yAxisTickFormat);
d3.transition(g.select('.nv-y.nv-axis'))
.call(yAxis);
//------------------------------------------------------------
//============================================================
// Event Handling/Dispatching (in chart's scope)
//------------------------------------------------------------
stacked.dispatch.on('areaClick.toggle', function(e) {
if (data.filter(function(d) { return !d.disabled }).length === 1)
data = data.map(function(d) {
d.disabled = false;
return d
});
else
data = data.map(function(d,i) {
d.disabled = (i != e.seriesIndex);
return d
});
selection.transition().call(chart);
});
legend.dispatch.on('legendClick', function(d,i) {
d.disabled = !d.disabled;
if (!data.filter(function(d) { return !d.disabled }).length) {
data.map(function(d) {
d.disabled = false;
return d;
});
}
selection.transition().call(chart);
});
controls.dispatch.on('legendClick', function(d,i) {
if (!d.disabled) return;
controlsData = controlsData.map(function(s) {
s.disabled = true;
return s;
});
d.disabled = false;
switch (d.key) {
case 'Stacked':
stacked.style('stack');
break;
case 'Stream':
stacked.style('stream');
break;
case 'Expanded':
stacked.style('expand');
break;
}
selection.transition().call(chart);
});
dispatch.on('tooltipShow', function(e) {
if (tooltips) showTooltip(e, that.parentNode);
});
});
return chart;
}
//============================================================
// Event Handling/Dispatching (out of chart's scope)
//------------------------------------------------------------
stacked.dispatch.on('tooltipShow', function(e) {
//disable tooltips when value ~= 0
//// TODO: consider removing points from voronoi that have 0 value instead of this hack
/*
if (!Math.round(stacked.y()(e.point) * 100)) { // 100 will not be good for very small numbers... will have to think about making this valu dynamic, based on data range
setTimeout(function() { d3.selectAll('.point.hover').classed('hover', false) }, 0);
return false;
}
*/
e.pos = [e.pos[0] + margin.left, e.pos[1] + margin.top],
dispatch.tooltipShow(e);
});
stacked.dispatch.on('tooltipHide', function(e) {
dispatch.tooltipHide(e);
});
dispatch.on('tooltipHide', function() {
if (tooltips) nv.tooltip.cleanup();
});
//============================================================
//============================================================
// Expose Public Variables
//------------------------------------------------------------
// expose chart's sub-components
chart.dispatch = dispatch;
chart.stacked = stacked;
chart.legend = legend;
chart.controls = controls;
chart.xAxis = xAxis;
chart.yAxis = yAxis;
d3.rebind(chart, stacked, 'x', 'y', 'size', 'xScale', 'yScale', 'xDomain', 'yDomain', 'sizeDomain', 'interactive', 'offset', 'order', 'style', 'clipEdge', 'forceX', 'forceY', 'forceSize', 'interpolate');
chart.margin = function(_) {
if (!arguments.length) return margin;
margin.top = typeof _.top != 'undefined' ? _.top : margin.top;
margin.right = typeof _.right != 'undefined' ? _.right : margin.right;
margin.bottom = typeof _.bottom != 'undefined' ? _.bottom : margin.bottom;
margin.left = typeof _.left != 'undefined' ? _.left : margin.left;
return chart;
};
chart.width = function(_) {
if (!arguments.length) return getWidth;
width = _;
return chart;
};
chart.height = function(_) {
if (!arguments.length) return getHeight;
height = _;
return chart;
};
chart.color = function(_) {
if (!arguments.length) return color;
color = nv.utils.getColor(_);
legend.color(color);
stacked.color(color);
return chart;
};
chart.showControls = function(_) {
if (!arguments.length) return showControls;
showControls = _;
return chart;
};
chart.showLegend = function(_) {
if (!arguments.length) return showLegend;
showLegend = _;
return chart;
};
chart.tooltip = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.tooltips = function(_) {
if (!arguments.length) return tooltips;
tooltips = _;
return chart;
};
chart.tooltipContent = function(_) {
if (!arguments.length) return tooltip;
tooltip = _;
return chart;
};
chart.noData = function(_) {
if (!arguments.length) return noData;
noData = _;
return chart;
};
yAxis.setTickFormat = yAxis.tickFormat;
yAxis.tickFormat = function(_) {
if (!arguments.length) return yAxisTickFormat;
yAxisTickFormat = _;
return yAxis;
};
//============================================================
return chart;
}
})();
Raw
nv.d3.min.js
(function(){function b(a,b){return(new Date(b,a+1,0)).getDate()}function c(a,b,c){return function(d,e,f){var g=a(d),h=[];g<d&&b(g);if(f>1)while(g<e){var i=new Date(+g);c(i)%f===0&&h.push(i),b(g)}else while(g<e)h.push(new Date(+g)),b(g);return h}}var a=window.nv||{};a.version="0.0.1a",a.dev=!0,window.nv=a,a.tooltip={},a.utils={},a.models={},a.charts={},a.graphs=[],a.logs={},a.dispatch=d3.dispatch("render_start","render_end"),a.dev&&(a.dispatch.on("render_start",function(b){a.logs.startTime=+(new Date)}),a.dispatch.on("render_end",function(b){a.logs.endTime=+(new Date),a.logs.totalTime=a.logs.endTime-a.logs.startTime,a.log("total",a.logs.totalTime)})),a.log=function(){return a.dev&&console.log&&console.log.apply&&console.log.apply(console,arguments),arguments[arguments.length-1]},a.render=function d(b){b=b||1,d.active=!0,a.dispatch.render_start(),setTimeout(function(){var c;for(var e=0;e<b&&(graph=d.queue[e]);e++)c=graph.generate(),typeof graph.callback==typeof Function&&graph.callback(c),a.graphs.push(c);d.queue.splice(0,e),d.queue.length?setTimeout(arguments.callee,0):(a.render.active=!1,a.dispatch.render_end())},0)},a.render.active=!1,a.render.queue=[],a.addGraph=function(b){typeof arguments[0]==typeof Function&&(b={generate:arguments[0],callback:arguments[1]}),a.render.queue.push(b),a.render.active||a.render()},a.identity=function(a){return a},a.strip=function(a){return a.replace(/(\s|&)/g,"")},d3.time.monthEnd=function(a){return new Date(a.getFullYear(),a.getMonth(),0)},d3.time.monthEnds=c(d3.time.monthEnd,function(a){a.setUTCDate(a.getUTCDate()+1),a.setDate(b(a.getMonth()+1,a.getFullYear()))},function(a){return a.getMonth()}),function(){var b=window.nv.tooltip={};b.show=function(b,c,d,e,f,g){var h=document.createElement("div");h.className="nvtooltip "+(g?g:"xy-tooltip"),d=d||"s",e=e||20;var i=f?f:document.getElementsByTagName("body")[0];h.innerHTML=c,h.style.left=0,h.style.top=0,h.style.opacity=0,i.appendChild(h);var j=parseInt(h.offsetHeight),k=parseInt(h.offsetWidth),l=a.utils.windowSize().width,m=a.utils.windowSize().height,n=i.scrollTop,o=i.scrollLeft,p,q;switch(d){case"e":p=b[0]-k-e,q=b[1]-j/2,p<o&&(p=b[0]+e),q<n&&(q=n+5),q+j>n+m&&(q=n-j-5);break;case"w":p=b[0]+e,q=b[1]-j/2,p+k>l&&(p=b[0]-k-e),q<n&&(q=n+5),q+j>n+m&&(q=n-j-5);break;case"n":p=b[0]-k/2,q=b[1]+e,p<o&&(p=o+5),p+k>l&&(p=l-k-5),q+j>n+m&&(q=b[1]-j-e);break;case"s":p=b[0]-k/2,q=b[1]-j-e,p<o&&(p=o+5),p+k>l&&(p=l-k-5),n>q&&(q=b[1]+20)}return h.style.left=p+"px",h.style.top=q+"px",h.style.opacity=1,h.style.position="absolute",h.style.pointerEvents="none",h},b.cleanup=function(){var a=document.getElementsByClassName("nvtooltip"),b=[];while(a.length)b.push(a[0]),a[0].style.transitionDelay="0 !important",a[0].style.opacity=0,a[0].className="nvtooltip-pending-removal";setTimeout(function(){while(b.length){var a=b.pop();a.parentNode.removeChild(a)}},500)}}(),a.utils.windowSize=function(){var a={width:640,height:480};return document.body&&document.body.offsetWidth&&(a.width=document.body.offsetWidth,a.height=document.body.offsetHeight),document.compatMode=="CSS1Compat"&&document.documentElement&&document.documentElement.offsetWidth&&(a.width=document.documentElement.offsetWidth,a.height=document.documentElement.offsetHeight),window.innerWidth&&window.innerHeight&&(a.width=window.innerWidth,a.height=window.innerHeight),a},a.utils.windowResize=function(a){var b=window.onresize;window.onresize=function(c){typeof b=="function"&&b(c),a(c)}},a.utils.getColor=function(b){return arguments.length?Object.prototype.toString.call(b)==="[object Array]"?function(a,c){return a.color||b[c%b.length]}:b:a.utils.defaultColor()},a.utils.defaultColor=function(){var a=d3.scale.category20().range();return function(b,c){return b.color||a[c%a.length]}},a.utils.customTheme=function(a,b,c){b=b||function(a){return a.key},c=c||d3.scale.category20().range();var d=c.length;return function(e,f){var g=b(e);return d||(d=c.length),typeof a[g]!="undefined"?typeof a[g]=="function"?a[g]():a[g]:c[--d]}},a.utils.pjax=function(b,c){function d(d){d3.html(d,function(d){var e=d3.select(c).node();e.parentNode.replaceChild(d3.select(d).select(c).node(),e),a.utils.pjax(b,c)})}d3.selectAll(b).on("click",function(){history.pushState(this.href,this.textContent,this.href),d(this.href),d3.event.preventDefault()}),d3.select(window).on("popstate",function(){d3.event.state&&d(d3.event.state)})},a.models.axis=function(){function n(d){return d.each(function(d){var n=d3.select(this),o=n.selectAll("g.nv-wrap.nv-axis").data([d]),p=o.enter().append("g").attr("class","nvd3 nv-wrap nv-axis"),q=p.append("g"),r=o.select("g");l!==null?a.ticks(l):(a.orient()=="top"||a.orient()=="bottom")&&a.ticks(Math.abs(e.range()[1]-e.range()[0])/100),d3.transition(r).call(a),m=m||a.scale();var s=a.tickFormat();s==null&&(s=m.tickFormat());var t=r.selectAll("text.nv-axislabel").data([f||null]);t.exit().remove();switch(a.orient()){case"top":t.enter().append("text").attr("class","nv-axislabel").attr("text-anchor","middle").attr("y",0);var u=e.range().length==2?e.range()[1]:e.range()[e.range().length-1]+(e.range()[1]-e.range()[0]);t.attr("x",u/2);if(g){var v=o.selectAll("g.nv-axisMaxMin").data(e.domain());v.enter().append("g").attr("class","nv-axisMaxMin").append("text"),v.exit().remove(),v.attr("transform",function(a,b){return"translate("+e(a)+",0)"}).select("text").attr("dy","0em").attr("y",-a.tickPadding()).attr("text-anchor","middle").text(function(a,b){var c=s(a);return(""+c).match("NaN")?"":c}),d3.transition(v).attr("transform",function(a,b){return"translate("+e.range()[b]+",0)"})}break;case"bottom":var w=30,x=30,y=r.selectAll("g").select("text");if(i%360){y.each(function(a,b){var c=this.getBBox().width;c>x&&(x=c)});var 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w=s.selectAll(".nv-noData").data([o]);return w.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle"),w.attr("x",f.left+u/2).attr("y",f.top+v/2).text(function(a){return a}),r}s.selectAll(".nv-noData").remove(),m=b.xScale(),n=b.yScale();var z=s.selectAll("g.nv-wrap.nv-lineChart").data([l]),A=z.enter().append("g").attr("class","nvd3 nv-wrap nv-lineChart").append("g"),B=z.select("g");A.append("g").attr("class","nv-x nv-axis"),A.append("g").attr("class","nv-y nv-axis"),A.append("g").attr("class","nv-linesWrap"),A.append("g").attr("class","nv-legendWrap"),j&&(e.width(u),B.select(".nv-legendWrap").datum(l).call(e),f.top!=e.height()&&(f.top=e.height(),v=(i||parseInt(s.style("height"))||400)-f.top-f.bottom),z.select(".nv-legendWrap").attr("transform","translate(0,"+ -f.top+")")),z.attr("transform","translate("+f.left+","+f.top+")"),b.width(u).height(v).color(l.map(function(a,b){return 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C=y.selectAll(".nv-noData").data([t]);return C.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle"),C.attr("x",h.left+A/2).attr("y",h.top+B/2).text(function(a){return a}),w}y.selectAll(".nv-noData").remove(),q=d.scale(),r=c.yScale(),s=b.yScale();var D=p.filter(function(a){return!a.disabled&&a.bar}),E=p.filter(function(a){return!a.bar}),F=p.filter(function(a){return!a.disabled&&a.bar}).map(function(a){return a.values.map(function(a,b){return{x:k(a,b),y:l(a,b)}})}),G=p.filter(function(a){return!a.disabled&&!a.bar}).map(function(a){return a.values.map(function(a,b){return{x:k(a,b),y:l(a,b)}})});q.domain(d3.extent(d3.merge(F.concat(G)),function(a){return a.x})).range([0,A]);var H=d3.select(this).selectAll("g.nv-wrap.nv-linePlusBar").data([p]),I=H.enter().append("g").attr("class","nvd3 nv-wrap nv-linePlusBar").append("g"),J=H.select("g");I.append("g").attr("class","nv-x nv-axis"),I.append("g").attr("class","nv-y1 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K=J.select(".nv-barsWrap").datum(D.length?D:[{values:[]}]),L=J.select(".nv-linesWrap").datum(E[0].disabled?[{values:[]}]:E);d3.transition(K).call(c),d3.transition(L).call(b),d.ticks(A/100).tickSize(-B,0),J.select(".nv-x.nv-axis").attr("transform","translate(0,"+r.range()[0]+")"),d3.transition(J.select(".nv-x.nv-axis")).call(d),e.scale(r).ticks(B/36).tickSize(-A,0),d3.transition(J.select(".nv-y1.nv-axis")).style("opacity",D.length?1:0).call(e),f.scale(s).ticks(B/36).tickSize(D.length?0:-A,0),J.select(".nv-y2.nv-axis").style("opacity",E.length?1:0).attr("transform","translate("+q.range()[1]+",0)"),d3.transition(J.select(".nv-y2.nv-axis")).call(f),g.dispatch.on("legendClick",function(b,c){b.disabled=!b.disabled,p.filter(function(a){return!a.disabled}).length||p.map(function(a){return a.disabled=!1,H.selectAll(".nv-series").classed("disabled",!1),a}),a.transition().call(w)}),u.on("tooltipShow",function(a){o&&v(a,z.parentNode)})}),w}var 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b.dispatch.on("elementMouseover.tooltip",function(a){a.pos=[a.pos[0]+h.left,a.pos[1]+h.top],u.tooltipShow(a)}),b.dispatch.on("elementMouseout.tooltip",function(a){u.tooltipHide(a)}),c.dispatch.on("elementMouseover.tooltip",function(a){a.pos=[a.pos[0]+h.left,a.pos[1]+h.top],u.tooltipShow(a)}),c.dispatch.on("elementMouseout.tooltip",function(a){u.tooltipHide(a)}),u.on("tooltipHide",function(){o&&a.tooltip.cleanup()}),w.dispatch=u,w.legend=g,w.lines=b,w.bars=c,w.xAxis=d,w.y1Axis=e,w.y2Axis=f,d3.rebind(w,b,"defined","size","clipVoronoi","interpolate"),w.x=function(a){return arguments.length?(k=a,b.x(a),c.x(a),w):k},w.y=function(a){return arguments.length?(l=a,b.y(a),c.y(a),w):l},w.margin=function(a){return arguments.length?(h.top=typeof a.top!="undefined"?a.top:h.top,h.right=typeof a.right!="undefined"?a.right:h.right,h.bottom=typeof a.bottom!="undefined"?a.bottom:h.bottom,h.left=typeof a.left!="undefined"?a.left:h.left,w):h},w.width=function(a){return arguments.length?(i=a,w):i},w.height=function(a){return arguments.length?(j=a,w):j},w.color=function(b){return arguments.length?(m=a.utils.getColor(b),g.color(m),w):m},w.showLegend=function(a){return arguments.length?(n=a,w):n},w.tooltips=function(a){return arguments.length?(o=a,w):o},w.tooltipContent=function(a){return arguments.length?(p=a,w):p},w.noData=function(a){return arguments.length?(t=a,w):t},w},a.models.lineWithFocusChart=function(){function A(a){return a.each(function(w){function P(a){var b=+(a=="e"),c=b?1:-1,d=F/3;return"M"+.5*c+","+d+"A6,6 0 0 "+b+" "+6.5*c+","+(d+6)+"V"+(2*d-6)+"A6,6 0 0 "+b+" "+.5*c+","+2*d+"Z"+"M"+2.5*c+","+(d+8)+"V"+(2*d-8)+"M"+4.5*c+","+(d+8)+"V"+(2*d-8)}function Q(){i.empty()||i.extent(u),N.data([i.empty()?r.domain():u]).each(function(a,b){var c=r(a[0])-p.range()[0],d=p.range()[1]-r(a[1]);d3.select(this).select(".left").attr("width",c<0?0:c),d3.select(this).select(".right").attr("x",r(a[1])).attr("width",d<0?0:d)})}function 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a.values.length}).length){var C=w.selectAll(".nv-noData").data([s]);return C.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle"),C.attr("x",g.left+A/2).attr("y",g.top+B/2).text(function(a){return a}),v}w.selectAll(".nv-noData").remove(),q=b.xScale(),r=b.yScale();var D=w.selectAll("g.nv-wrap.nv-multiBarWithLegend").data([p]),E=D.enter().append("g").attr("class","nvd3 nv-wrap nv-multiBarWithLegend").append("g"),F=D.select("g");E.append("g").attr("class","nv-x nv-axis"),E.append("g").attr("class","nv-y nv-axis"),E.append("g").attr("class","nv-barsWrap"),E.append("g").attr("class","nv-legendWrap"),E.append("g").attr("class","nv-controlsWrap"),l&&(e.width(A/2),F.select(".nv-legendWrap").datum(p).call(e),g.top!=e.height()&&(g.top=e.height(),B=(i||parseInt(w.style("height"))||400)-g.top-g.bottom),F.select(".nv-legendWrap").attr("transform","translate("+A/2+","+ -g.top+")"));if(k){var 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g=e.pos[0]+(f.offsetLeft||0),h=e.pos[1]+(f.offsetTop||0),j=e.pos[0]+(f.offsetLeft||0),k=n.range()[0]+i.top+(f.offsetTop||0),l=m.range()[0]+i.left+(f.offsetLeft||0),o=e.pos[1]+(f.offsetTop||0),p=c.tickFormat()(b.x()(e.point,e.pointIndex)),q=d.tickFormat()(b.y()(e.point,e.pointIndex));v!=null&&a.tooltip.show([j,k],v(e.series.key,p,q,e,E),"n",1,f,"x-nvtooltip"),w!=null&&a.tooltip.show([l,o],w(e.series.key,p,q,e,E),"e",1,f,"y-nvtooltip"),x!=null&&a.tooltip.show([g,h],x(e.series.key,p,q,e,E),e.value<0?"n":"s",null,f)},D=[{key:"Magnify",disabled:!0}];return b.dispatch.on("elementMouseout.tooltip",function(a){y.tooltipHide(a),d3.select(".nv-chart-"+b.id()+" .nv-series-"+a.seriesIndex+" .nv-distx-"+a.pointIndex).attr("y1",0),d3.select(".nv-chart-"+b.id()+" .nv-series-"+a.seriesIndex+" 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arguments.length?(p=a,E):p},E.showControls=function(a){return arguments.length?(r=a,E):r},E.showLegend=function(a){return arguments.length?(q=a,E):q},E.fisheye=function(a){return arguments.length?(s=a,E):s},E.tooltips=function(a){return arguments.length?(u=a,E):u},E.tooltipContent=function(a){return arguments.length?(x=a,E):x},E.tooltipXContent=function(a){return arguments.length?(v=a,E):v},E.tooltipYContent=function(a){return arguments.length?(w=a,E):w},E.noData=function(a){return arguments.length?(z=a,E):z},E},a.models.sparkline=function(){function m(a){return a.each(function(a){var e=c-b.left-b.right,m=d-b.top-b.bottom,n=d3.select(this);f.domain(k||d3.extent(a,h)).range([0,e]),g.domain(l||d3.extent(a,i)).range([m,0]);var o=n.selectAll("g.nv-wrap.nv-sparkline").data([a]),p=o.enter().append("g").attr("class","nvd3 nv-wrap nv-sparkline"),q=p.append("g"),r=o.select("g");o.attr("transform","translate("+b.left+","+b.top+")");var s=o.selectAll("path").data(function(a){return[a]});s.enter().append("path"),s.exit().remove(),s.style("stroke",function(a,b){return a.color||j(a,b)}).attr("d",d3.svg.line().x(function(a,b){return f(h(a,b))}).y(function(a,b){return g(i(a,b))}));var t=o.selectAll("circle.nv-point").data(function(a){return a.map(function(a,b){if(g.domain().indexOf(i(a,b))!=-1||h(a,b)==f.domain()[1])a.pointIndex=b;return a}).filter(function(a){return typeof a.pointIndex!="undefined"})});t.enter().append("circle").attr("class","nv-point"),t.exit().remove(),t.attr("cx",function(a,b){return f(h(a,a.pointIndex))}).attr("cy",function(a,b){return g(i(a,a.pointIndex))}).attr("r",2).attr("class",function(a,b){return h(a,a.pointIndex)==f.domain()[1]?"nv-currentValue":i(a,a.pointIndex)==g.domain()[0]?"nv-minValue":"nv-maxValue"})}),m}var b={top:2,right:0,bottom:2,left:0},c=400,d=32,e=!0,f=d3.scale.linear(),g=d3.scale.linear(),h=function(a){return a.x},i=function(a){return a.y},j=a.utils.getColor(["#000"]),k,l;return m.margin=function(a){return arguments.length?(b.top=typeof a.top!="undefined"?a.top:b.top,b.right=typeof a.right!="undefined"?a.right:b.right,b.bottom=typeof a.bottom!="undefined"?a.bottom:b.bottom,b.left=typeof a.left!="undefined"?a.left:b.left,m):b},m.width=function(a){return arguments.length?(c=a,m):c},m.height=function(a){return arguments.length?(d=a,m):d},m.x=function(a){return arguments.length?(h=d3.functor(a),m):h},m.y=function(a){return arguments.length?(i=d3.functor(a),m):i},m.xScale=function(a){return arguments.length?(f=a,m):f},m.yScale=function(a){return arguments.length?(g=a,m):g},m.xDomain=function(a){return arguments.length?(k=a,m):k},m.yDomain=function(a){return arguments.length?(l=a,m):l},m.animate=function(a){return arguments.length?(e=a,m):e},m.color=function(b){return arguments.length?(j=a.utils.getColor(b),m):j},m},a.models.sparklinePlus=function(){function n(a){return a.each(function(o){function F(){if(j)return;A.data([i]),A.transition().duration(250).style("stroke-opacity",function(a){return a===null?0:1}).style("fill-opacity",function(a){return a===null?0:1});if(i==null)return;A.attr("transform",function(a){return"translate("+f(b.x()(o[a],a))+",0)"}),A.select(".nv-xValue").text(k(b.x()(o[i],i))),A.select(".nv-yValue").text(l(b.y()(o[i],i)))}function G(){function d(a,c){var d=Math.abs(b.x()(a[0],0)-c),e=0;for(var f=0;f<a.length;f++)Math.abs(b.x()(a[f],f)-c)<d&&(d=Math.abs(b.x()(a[f],f)-c),e=f);return e}if(j)return;var a=d3.event.offsetX-c.left;i=d(o,Math.round(f.invert(a))),F()}var p=d3.select(this),q=(d||parseInt(p.style("width"))||960)-c.left-c.right,r=(e||parseInt(p.style("height"))||400)-c.top-c.bottom;n.update=function(){n(a)},n.container=this;if(!o||!o.length){var s=p.selectAll(".nv-noData").data([m]);return s.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle"),s.attr("x",c.left+q/2).attr("y",c.top+r/2).text(function(a){return a}),n}p.selectAll(".nv-noData").remove(),f=b.xScale(),g=b.yScale();var t=p.selectAll("g.nv-wrap.nv-sparklineplus").data([o]),u=t.enter().append("g").attr("class","nvd3 nv-wrap nv-sparklineplus"),v=u.append("g"),w=t.select("g");v.append("g").attr("class","nv-sparklineWrap"),v.append("g").attr("class","nv-hoverArea"),t.attr("transform","translate("+c.left+","+c.top+")");var z=w.select(".nv-sparklineWrap");b.width(q).height(r),z.style("stroke",function(a,b){return a.color||h(a,b)}).call(b),v.select(".nv-hoverArea").append("rect").on("mousemove",G).on("click",function(){j=!j}).on("mouseout",function(){i=null,F()}),w.select(".nv-hoverArea rect").attr("transform",function(a){return"translate("+ -c.left+","+ -c.top+")"}).attr("width",q+c.left+c.right).attr("height",r+c.top),i=typeof i=="undefined"?null:i;var A=w.selectAll(".nv-hoverValue").data([i]),B=A.enter().append("g").attr("class","nv-hoverValue"),C=B.append("line").attr("x1",0).attr("y1",-c.top).attr("x2",0).attr("y2",r),D=B.append("text").attr("class","nv-xValue").attr("x",-6).attr("y",-c.top).attr("text-anchor","end").attr("dy",".9em"),E=B.append("text").attr("class","nv-yValue").attr("x",6).attr("y",-c.top).attr("text-anchor","start").attr("dy",".9em");F()}),n}var b=a.models.sparkline(),c={top:15,right:40,bottom:3,left:40},d=null,e=null,f,g,h=a.utils.defaultColor(),i,j=!1,k=d3.format(",r"),l=d3.format(",.2f"),m="No Data Available.";return n.sparkline=b,d3.rebind(n,b,"x","y","xScale","yScale"),n.margin=function(a){return arguments.length?(c.top=typeof a.top!="undefined"?a.top:c.top,c.right=typeof a.right!="undefined"?a.right:c.right,c.bottom=typeof a.bottom!="undefined"?a.bottom:c.bottom,c.left=typeof a.left!="undefined"?a.left:c.left,n):c},n.width=function(a){return arguments.length?(d=a,n):d},n.height=function(a){return arguments.length?(e=a,n):e},n.xTickFormat=function(a){return arguments.length?(k=a,n):k},n.yTickFormat=function(a){return arguments.length?(l=a,n):l},n.noData=function(a){return arguments.length?(m=a,n):m},n},a.models.stackedArea=function(){function r(a){return a.each(function(a){var i=c-b.left-b.right,r=d-b.top-b.bottom,s=d3.select(this);n=p.xScale(),o=p.yScale(),a=a.map(function(a,b){return a.values=a.values.map(function(b,c){return b.index=c,b.stackedY=a.disabled?0:h(b,c),b}),a}),a=d3.layout.stack().order(k).offset(j).values(function(a){return a.values}).x(g).y(function(a){return a.stackedY}).out(function(a,b,c){a.display={y:c,y0:b}})(a);var t=
s.selectAll("g.nv-wrap.nv-stackedarea").data([a]),u=t.enter().append("g").attr("class","nvd3 nv-wrap nv-stackedarea"),v=u.append("defs"),w=u.append("g"),z=t.select("g");w.append("g").attr("class","nv-areaWrap"),w.append("g").attr("class","nv-scatterWrap"),t.attr("transform","translate("+b.left+","+b.top+")"),p.width(i).height(r).x(g).y(function(a){return a.display.y+a.display.y0}).forceY([0]).color(a.map(function(a,b){return a.color||e(a,b)}).filter(function(b,c){return!a[c].disabled}));var A=z.select(".nv-scatterWrap").datum(a.filter(function(a){return!a.disabled}));d3.transition(A).call(p),v.append("clipPath").attr("id","nv-edge-clip-"+f).append("rect"),t.select("#nv-edge-clip-"+f+" rect").attr("width",i).attr("height",r),z.attr("clip-path",m?"url(#nv-edge-clip-"+f+")":"");var B=d3.svg.area().x(function(a,b){return n(g(a,b))}).y0(function(a){return o(a.display.y0)}).y1(function(a){return o(a.display.y+a.display.y0)}).interpolate(l),C=d3.svg.area().x(function(a,b){return n(g(a,b))}).y0(function(a){return o(a.display.y0)}).y1(function(a){return o(a.display.y0)}),D=z.select(".nv-areaWrap").selectAll("path.nv-area").data(function(a){return a});D.enter().append("path").attr("class",function(a,b){return"nv-area nv-area-"+b}).on("mouseover",function(a,b){d3.select(this).classed("hover",!0),q.areaMouseover({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}).on("mouseout",function(a,b){d3.select(this).classed("hover",!1),q.areaMouseout({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}).on("click",function(a,b){d3.select(this).classed("hover",!1),q.areaClick({point:a,series:a.key,pos:[d3.event.pageX,d3.event.pageY],seriesIndex:b})}),d3.transition(D.exit()).attr("d",function(a,b){return C(a.values,b)}).remove(),D.style("fill",function(a,b){return a.color||e(a,b)}).style("stroke",function(a,b){return a.color||e(a,b)}),d3.transition(D).attr("d",function(a,b){return B(a.values,b)}),p.dispatch.on("elementMouseover.area",function(a){z.select(".nv-chart-"+f+" .nv-area-"+a.seriesIndex).classed("hover",!0)}),p.dispatch.on("elementMouseout.area",function(a){z.select(".nv-chart-"+f+" .nv-area-"+a.seriesIndex).classed("hover",!1)})}),r}var b={top:0,right:0,bottom:0,left:0},c=960,d=500,e=a.utils.defaultColor(),f=Math.floor(Math.random()*1e5),g=function(a){return a.x},h=function(a){return a.y},i="stack",j="zero",k="default",l="linear",m=!1,n,o,p=a.models.scatter(),q=d3.dispatch("tooltipShow","tooltipHide","areaClick","areaMouseover","areaMouseout");return p.size(2.2).sizeDomain([2.2]),p.dispatch.on("elementClick.area",function(a){q.areaClick(a)}),p.dispatch.on("elementMouseover.tooltip",function(a){a.pos=[a.pos[0]+b.left,a.pos[1]+b.top],q.tooltipShow(a)}),p.dispatch.on("elementMouseout.tooltip",function(a){q.tooltipHide(a)}),r.dispatch=q,r.scatter=p,d3.rebind(r,p,"interactive","size","xScale","yScale","zScale","xDomain","yDomain","sizeDomain","forceX","forceY","forceSize","clipVoronoi","clipRadius"),r.x=function(a){return arguments.length?(g=d3.functor(a),r):g},r.y=function(a){return arguments.length?(h=d3.functor(a),r):h},r.margin=function(a){return arguments.length?(b.top=typeof a.top!="undefined"?a.top:b.top,b.right=typeof a.right!="undefined"?a.right:b.right,b.bottom=typeof a.bottom!="undefined"?a.bottom:b.bottom,b.left=typeof a.left!="undefined"?a.left:b.left,r):b},r.width=function(a){return arguments.length?(c=a,r):c},r.height=function(a){return arguments.length?(d=a,r):d},r.clipEdge=function(a){return arguments.length?(m=a,r):m},r.color=function(b){return arguments.length?(e=a.utils.getColor(b),r):e},r.offset=function(a){return arguments.length?(j=a,r):j},r.order=function(a){return arguments.length?(k=a,r):k},r.style=function(a){if(!arguments.length)return i;i=a;switch(i){case"stack":r.offset("zero"),r.order("default");break;case"stream":r.offset("wiggle"),r.order("inside-out");break;case"stream-center":r.offset("silhouette"),r.order("inside-out");break;case"expand":r.offset("expand"),r.order("default")}return r},r.interpolate=function(a){return arguments.length?(l=a,l):l},r},a.models.stackedAreaChart=function(){function u(a){return a.each(function(j){var n=d3.select(this),v=this,w=(h||parseInt(n.style("width"))||960)-g.left-g.right,z=(i||parseInt(n.style("height"))||400)-g.top-g.bottom;u.update=function(){u(a)},u.container=this;if(!j||!j.length||!j.filter(function(a){return a.values.length}).length){var A=n.selectAll(".nv-noData").data([r]);return A.enter().append("text").attr("class","nvd3 nv-noData").attr("dy","-.7em").style("text-anchor","middle"),A.attr("x",g.left+w/2).attr("y",g.top+z/2).text(function(a){return a}),u}n.selectAll(".nv-noData").remove(),o=b.xScale(),p=b.yScale();var B=n.selectAll("g.nv-wrap.nv-stackedAreaChart").data([j]),C=B.enter().append("g").attr("class","nvd3 nv-wrap nv-stackedAreaChart").append("g"),D=B.select("g");C.append("g").attr("class","nv-x nv-axis"),C.append("g").attr("class","nv-y nv-axis"),C.append("g").attr("class","nv-stackedWrap"),C.append("g").attr("class","nv-legendWrap"),C.append("g").attr("class","nv-controlsWrap"),l&&(e.width(w*2/3),D.select(".nv-legendWrap").datum(j).call(e),g.top!=e.height()&&(g.top=e.height(),z=(i||parseInt(n.style("height"))||400)-g.top-g.bottom),D.select(".nv-legendWrap").attr("transform","translate("+w*1/3+","+ -g.top+")"));if(k){var E=[{key:"Stacked",disabled:b.offset()!="zero"},{key:"Stream",disabled:b.offset()!="wiggle"},{key:"Expanded",disabled:b.offset()!="expand"}];f.width(Math.min(280,w*1/3)).color(["#444","#444","#444"]),D.select(".nv-controlsWrap").datum(E).call(f),g.top!=Math.max(f.height(),e.height())&&(g.top=Math.max(f.height(),e.height()),z=(i||parseInt(n.style("height"))||400)-g.top-g.bottom),D.select(".nv-controlsWrap").attr("transform","translate(0,"+ -g.top+")")}B.attr("transform","translate("+g.left+","+g.top+")"),b.width(w).height(z);var F=D.select(".nv-stackedWrap").datum(j);d3.transition(F).call(b),c.scale(o).ticks(w/100).tickSize(-z,0),D.select(".nv-x.nv-axis").attr("transform","translate(0,"+z+")"),d3.transition(D.select(".nv-x.nv-axis")).call(c),d.scale(p).ticks(b.offset()=="wiggle"?0:z/36).tickSize(-w,0).setTickFormat(b.offset()=="expand"?d3.format("%"):q),d3.transition(D.select(".nv-y.nv-axis")).call(d),b.dispatch.on("areaClick.toggle",function(b){j.filter(function(a){return!a.disabled}).length===1?j=j.map(function(a){return a.disabled=!1,a}):j=j.map(function(a,c){return a.disabled=c!=b.seriesIndex,a}),a.transition().call(u)}),e.dispatch.on("legendClick",function(b,c){b.disabled=!b.disabled,j.filter(function(a){return!a.disabled}).length||j.map(function(a){return a.disabled=!1,a}),a.transition().call(u)}),f.dispatch.on("legendClick",function(c,d){if(!c.disabled)return;E=E.map(function(a){return a.disabled=!0,a}),c.disabled=!1;switch(c.key){case"Stacked":b.style("stack");break;case"Stream":b.style("stream");break;case"Expanded":b.style("expand")}a.transition().call(u)}),s.on("tooltipShow",function(a){m&&t(a,v.parentNode)})}),u}var b=a.models.stackedArea(),c=a.models.axis(),d=a.models.axis(),e=a.models.legend(),f=a.models.legend(),g={top:30,right:25,bottom:50,left:60},h=null,i=null,j=a.utils.defaultColor(),k=!0,l=!0,m=!0,n=function(a,b,c,d,e){return"<h3>"+a+"</h3>"+"<p>"+c+" on "+b+"</p>"},o,p,q=d3.format(",.2f"),r="No Data Available.",s=d3.dispatch("tooltipShow","tooltipHide");c.orient("bottom").tickPadding(5),d.orient("left"),b.scatter.pointActive(function(a){return!!Math.round(b.y()(a)*100)});var t=function(e,f){var g=e.pos[0]+(f.offsetLeft||0),h=e.pos[1]+(f.offsetTop||0),i=c.tickFormat()(b.x()(e.point,e.pointIndex)),j=d.tickFormat()(b.y()(e.point,e.pointIndex)),k=n(e.series.key,i,j,e,u);a.tooltip.show([g,h],k,e.value<0?"n":"s",null,f)};return b.dispatch.on("tooltipShow",function(a){a.pos=[a.pos[0]+g.left,a.pos[1]+g.top],s.tooltipShow(a)}),b.dispatch.on("tooltipHide",function(a){s.tooltipHide(a)}),s.on("tooltipHide",function(){m&&a.tooltip.cleanup()}),u.dispatch=s,u.stacked=b,u.legend=e,u.controls=f,u.xAxis=c,u.yAxis=d,d3.rebind(u,b,"x","y","size","xScale","yScale","xDomain","yDomain","sizeDomain","interactive","offset","order","style","clipEdge","forceX","forceY","forceSize","interpolate"),u.margin=function(a){return arguments.length?(g.top=typeof a.top!="undefined"?a.top:g.top,g.right=typeof a.right!="undefined"?a.right:g.right,g.bottom=typeof a.bottom!="undefined"?a.bottom:g.bottom,g.left=typeof a.left!="undefined"?a.left:g.left,u):g},u.width=function(a){return arguments.length?(h=a,u):getWidth},u.height=function(a){return arguments.length?(i=a,u):getHeight},u.color=function(c){return arguments.length?(j=a.utils.getColor(c),e.color(j),b.color(j),u):j},u.showControls=function(a){return arguments.length?(k=a,u):k},u.showLegend=function(a){return arguments.length?(l=a,u):l},u.tooltip=function(a){return arguments.length?(n=a,u):n},u.tooltips=function(a){return arguments.length?(m=a,u):m},u.tooltipContent=function(a){return arguments.length?(n=a,u):n},u.noData=function(a){return arguments.length?(r=a,u):r},d.setTickFormat=d.tickFormat,d.tickFormat=function(a){return arguments.length?(q=a,d):q},u}})();
Raw
nvd3.gitignore
# Jekyll Files #
################
_site
# Random Files #
################
*.swp
*~
*.log
# Private Test Data #
#####################
*REALDATA*
# OS generated files #
######################
.DS_Store*
ehthumbs.db
Icon?
Thumbs.db
Raw
sankey.js
d3.sankey = function() {
var sankey = {},
nodeWidth = 24,
nodePadding = 8,
size = [1, 1],
nodes = [],
links = [];
sankey.nodeWidth = function(_) {
if (!arguments.length) return nodeWidth;
nodeWidth = +_;
return sankey;
};
sankey.nodePadding = function(_) {
if (!arguments.length) return nodePadding;
nodePadding = +_;
return sankey;
};
sankey.nodes = function(_) {
if (!arguments.length) return nodes;
nodes = _;
return sankey;
};
sankey.links = function(_) {
if (!arguments.length) return links;
links = _;
return sankey;
};
sankey.size = function(_) {
if (!arguments.length) return size;
size = _;
return sankey;
};
sankey.layout = function(iterations) {
computeNodeLinks();
computeNodeValues();
computeNodeBreadths();
computeNodeDepths(iterations);
computeLinkDepths();
return sankey;
};
sankey.relayout = function() {
computeLinkDepths();
return sankey;
};
sankey.link = function() {
var curvature = .5;
function link(d) {
var x0 = d.source.x + d.source.dx,
x1 = d.target.x,
xi = d3.interpolateNumber(x0, x1),
x2 = xi(curvature),
x3 = xi(1 - curvature),
y0 = d.source.y + d.sy + d.dy / 2,
y1 = d.target.y + d.ty + d.dy / 2;
return "M" + x0 + "," + y0
+ "C" + x2 + "," + y0
+ " " + x3 + "," + y1
+ " " + x1 + "," + y1;
}
link.curvature = function(_) {
if (!arguments.length) return curvature;
curvature = +_;
return link;
};
return link;
};
// Populate the sourceLinks and targetLinks for each node.
// Also, if the source and target are not objects, assume they are indices.
function computeNodeLinks() {
nodes.forEach(function(node) {
node.sourceLinks = [];
node.targetLinks = [];
});
links.forEach(function(link) {
var source = link.source,
target = link.target;
if (typeof source === "number") source = link.source = nodes[link.source];
if (typeof target === "number") target = link.target = nodes[link.target];
source.sourceLinks.push(link);
target.targetLinks.push(link);
});
}
// Compute the value (size) of each node by summing the associated links.
function computeNodeValues() {
nodes.forEach(function(node) {
node.value = Math.max(
d3.sum(node.sourceLinks, value),
d3.sum(node.targetLinks, value)
);
});
}
// Iteratively assign the breadth (x-position) for each node.
// Nodes are assigned the maximum breadth of incoming neighbors plus one;
// nodes with no incoming links are assigned breadth zero, while
// nodes with no outgoing links are assigned the maximum breadth.
function computeNodeBreadths() {
var remainingNodes = nodes,
nextNodes,
x = 0;
while (remainingNodes.length) {
nextNodes = [];
remainingNodes.forEach(function(node) {
node.x = x;
node.dx = nodeWidth;
node.sourceLinks.forEach(function(link) {
nextNodes.push(link.target);
});
});
remainingNodes = nextNodes;
++x;
}
//
moveSinksRight(x);
scaleNodeBreadths((size[0] - nodeWidth) / (x - 1));
}
function moveSourcesRight() {
nodes.forEach(function(node) {
if (!node.targetLinks.length) {
node.x = d3.min(node.sourceLinks, function(d) { return d.target.x; }) - 1;
}
});
}
function moveSinksRight(x) {
nodes.forEach(function(node) {
if (!node.sourceLinks.length) {
node.x = x - 1;
}
});
}
function scaleNodeBreadths(kx) {
nodes.forEach(function(node) {
node.x *= kx;
});
}
function computeNodeDepths(iterations) {
var nodesByBreadth = d3.nest()
.key(function(d) { return d.x; })
.sortKeys(d3.ascending)
.entries(nodes)
.map(function(d) { return d.values; });
//
initializeNodeDepth();
resolveCollisions();
for (var alpha = 1; iterations > 0; --iterations) {
relaxRightToLeft(alpha *= .99);
resolveCollisions();
relaxLeftToRight(alpha);
resolveCollisions();
}
function initializeNodeDepth() {
var ky = d3.min(nodesByBreadth, function(nodes) {
return (size[1] - (nodes.length - 1) * nodePadding) / d3.sum(nodes, value);
});
nodesByBreadth.forEach(function(nodes) {
nodes.forEach(function(node, i) {
node.y = i;
node.dy = node.value * ky;
});
});
links.forEach(function(link) {
link.dy = link.value * ky;
});
}
function relaxLeftToRight(alpha) {
nodesByBreadth.forEach(function(nodes, breadth) {
nodes.forEach(function(node) {
if (node.targetLinks.length) {
var y = d3.sum(node.targetLinks, weightedSource) / d3.sum(node.targetLinks, value);
node.y += (y - center(node)) * alpha;
}
});
});
function weightedSource(link) {
return center(link.source) * link.value;
}
}
function relaxRightToLeft(alpha) {
nodesByBreadth.slice().reverse().forEach(function(nodes) {
nodes.forEach(function(node) {
if (node.sourceLinks.length) {
var y = d3.sum(node.sourceLinks, weightedTarget) / d3.sum(node.sourceLinks, value);
node.y += (y - center(node)) * alpha;
}
});
});
function weightedTarget(link) {
return center(link.target) * link.value;
}
}
function resolveCollisions() {
nodesByBreadth.forEach(function(nodes) {
var node,
dy,
y0 = 0,
n = nodes.length,
i;
// Push any overlapping nodes down.
nodes.sort(ascendingDepth);
for (i = 0; i < n; ++i) {
node = nodes[i];
dy = y0 - node.y;
if (dy > 0) node.y += dy;
y0 = node.y + node.dy + nodePadding;
}
// If the bottommost node goes outside the bounds, push it back up.
dy = y0 - nodePadding - size[1];
if (dy > 0) {
y0 = node.y -= dy;
// Push any overlapping nodes back up.
for (i = n - 2; i >= 0; --i) {
node = nodes[i];
dy = node.y + node.dy + nodePadding - y0;
if (dy > 0) node.y -= dy;
y0 = node.y;
}
}
});
}
function ascendingDepth(a, b) {
return a.y - b.y;
}
}
function computeLinkDepths() {
nodes.forEach(function(node) {
node.sourceLinks.sort(ascendingTargetDepth);
node.targetLinks.sort(ascendingSourceDepth);
});
nodes.forEach(function(node) {
var sy = 0, ty = 0;
node.sourceLinks.forEach(function(link) {
link.sy = sy;
sy += link.dy;
});
node.targetLinks.forEach(function(link) {
link.ty = ty;
ty += link.dy;
});
});
function ascendingSourceDepth(a, b) {
return a.source.y - b.source.y;
}
function ascendingTargetDepth(a, b) {
return a.target.y - b.target.y;
}
}
function center(node) {
return node.y + node.dy / 2;
}
function value(link) {
return link.value;
}
return sankey;
};
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legend.js
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nv.models.legend = function() {
//============================================================
// Public Variables with Default Settings
//------------------------------------------------------------
var margin = {top: 5, right: 0, bottom: 5, left: 0}
, width = 400
, height = 20
, getKey = function(d) { return d.key }
, color = nv.utils.defaultColor()
, align = true
, dispatch = d3.dispatch('legendClick', 'legendDblclick', 'legendMouseover', 'legendMouseout')
;
//============================================================
function chart(selection) {
selection.each(function(data) {
var availableWidth = width - margin.left - margin.right,
container = d3.select(this);
//------------------------------------------------------------
// Setup containers and skeleton of chart
var wrap = container.selectAll('g.nv-legend').data([data]);
var gEnter = wrap.enter().append('g').attr('class', 'nvd3 nv-legend').append('g');
var g = wrap.select('g');
wrap.attr('transform', 'translate(' + margin.left + ',' + margin.top + ')');
//------------------------------------------------------------
var series = g.selectAll('.nv-series')
.data(function(d) { return d });
var seriesEnter = series.enter().append('g').attr('class', 'nv-series')
.on('mouseover', function(d,i) {
dispatch.legendMouseover(d,i); //TODO: Make consistent with other event objects
})
.on('mouseout', function(d,i) {
dispatch.legendMouseout(d,i);
})
.on('click', function(d,i) {
dispatch.legendClick(d,i);
})
.on('dblclick', function(d,i) {
dispatch.legendDblclick(d,i);
});
seriesEnter.append('circle')
.style('stroke-width', 2)
.attr('r', 5);
seriesEnter.append('text')
.attr('text-anchor', 'start')
.attr('dy', '.32em')
.attr('dx', '8');
series.classed('disabled', function(d) { return d.disabled });
series.exit().remove();
series.select('circle')
.style('fill', function(d,i) { return d.color || color(d,i)})
.style('stroke', function(d,i) { return d.color || color(d, i) });
series.select('text').text(getKey);
//TODO: implement fixed-width and max-width options (max-width is especially useful with the align option)
// NEW ALIGNING CODE, TODO: clean up
if (align) {
var seriesWidths = [];
series.each(function(d,i) {
seriesWidths.push(d3.select(this).select('text').node().getComputedTextLength() + 28); // 28 is ~ the width of the circle plus some padding
});
//nv.log('Series Widths: ', JSON.stringify(seriesWidths));
var seriesPerRow = 0;
var legendWidth = 0;
var columnWidths = [];
while ( legendWidth < availableWidth && seriesPerRow < seriesWidths.length) {
columnWidths[seriesPerRow] = seriesWidths[seriesPerRow];
legendWidth += seriesWidths[seriesPerRow++];
}
while ( legendWidth > availableWidth && seriesPerRow > 1 ) {
columnWidths = [];
seriesPerRow--;
for (k = 0; k < seriesWidths.length; k++) {
if (seriesWidths[k] > (columnWidths[k % seriesPerRow] || 0) )
columnWidths[k % seriesPerRow] = seriesWidths[k];
}
legendWidth = columnWidths.reduce(function(prev, cur, index, array) {
return prev + cur;
});
}
//console.log(columnWidths, legendWidth, seriesPerRow);
var xPositions = [];
for (var i = 0, curX = 0; i < seriesPerRow; i++) {
xPositions[i] = curX;
curX += columnWidths[i];
}
series
.attr('transform', function(d, i) {
return 'translate(' + xPositions[i % seriesPerRow] + ',' + (5 + Math.floor(i / seriesPerRow) * 20) + ')';
});
//position legend as far right as possible within the total width
g.attr('transform', 'translate(' + (width - margin.right - legendWidth) + ',' + margin.top + ')');
height = margin.top + margin.bottom + (Math.ceil(seriesWidths.length / seriesPerRow) * 20);
} else {
var ypos = 5,
newxpos = 5,
maxwidth = 0,
xpos;
series
.attr('transform', function(d, i) {
var length = d3.select(this).select('text').node().getComputedTextLength() + 28;
xpos = newxpos;
if (width < margin.left + margin.right + xpos + length) {
newxpos = xpos = 5;
ypos +=
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