Nick Rabinowitz nrabinowitz

## gist:75611aea890afe21b234
c_cyan=`tput setaf 6`
c_red=`tput setaf 1`
c_green=`tput setaf 2`
c_sgr0=`tput sgr0`

parse_git_branch ()
{
    if git rev-parse --git-dir >/dev/null 2>&1
    then
        gitver="[$(git branch 2>/dev/null| sed -n '/^\*/s/^\* //p')]"

## progsvc.php
<?

// get timestamps
$start = strtotime($_GET['start']);
$end = strtotime($_GET['end']);
$cb = $_GET['callback'];

// start data
echo "$cb([";

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
    <title>Beeswarm plot - collision detection</title>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.geom.js"></script>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js"></script>
  </head>
  <body>

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title>Histogram</title>
     <script type="text/javascript" src="http://mbostock.github.com/d3/d3.v2.min.js"></script>
    <style type="text/css">
body {
    margin: 3em;
}

## .gitignore
.DS_Store

## index.html
<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html;charset=utf-8">
    <title>One Graph</title>
    <script type="text/javascript" src="http://mbostock.github.com/d3/d3.v2.js"></script>
    <script type="text/javascript" src="simple-graph.js"></script>
    <style type="text/css">
      body { font: 13px sans-serif; }
      rect { fill: #fff; }

## README.md

      
              4 files
            
          
              1 fork
            
          
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              2 stars
            
          
                nrabinowitz
                / README.md
            
            
              Created
              December 9, 2012 20:51
            
              
                Raster geocoding with D3.js
              
          
    This demonstrates raster-based reverse geocoding using canvas and D3.js. Geocoding is based on the color of the pixel at a given projected position. Note that the canvas is only shown here for the sake of explanation and debugging - this would in fact probably work faster if the canvas was not attached to the document at all.
The biggest remaining issue here is precision, which depends on:

the size of the canvas, and
the projection used.

Determining the optimum size based on the accuracy of your data is left as an exercise for the reader. Edge cases will also fail here, generally returning null - one option might be to stroke neighborhoods in a color, and then return an "uncertain" value for any non-grayscale pixel.

  
## index.html
<html></html>

## fitProjection.js
function fitProjection(projection, data, box, center) {
    // get the bounding box for the data - might be more efficient approaches
    var left = Infinity,
        bottom = -Infinity,
        right = -Infinity,
        top = Infinity;
    // reset projection
    projection
        .scale(1)
        .translate([0, 0]);

## gist:0cc51e3336e71906c58fd4c5bea87a27
["832003fffffffff","832002fffffffff","83201cfffffffff","83201dfffffffff","83200efffffffff","832001fffffffff","832000fffffffff","832006fffffffff","832015fffffffff","832011fffffffff","83201efffffffff","832018fffffffff","832019fffffffff","83200afffffffff","832008fffffffff","83200cfffffffff","83202afffffffff","832005fffffffff","832004fffffffff","832031fffffffff","832033fffffffff","832014fffffffff","832010fffffffff","832013fffffffff","8320adfffffffff","83201afffffffff","83201bfffffffff","8320e6fffffffff","8320e4fffffffff","83200bfffffffff","832009fffffffff","83200dfffffffff","83202bfffffffff","832028fffffffff","83202efffffffff","832023fffffffff","832022fffffffff","832035fffffffff","832030fffffffff","832032fffffffff","832189fffffffff","832016fffffffff","832012fffffffff","8320acfffffffff","8320a8fffffffff","8320a9fffffffff","8320f4fffffffff","8320f5fffffffff","8320e2fffffffff","8320e0fffffffff","8320e5fffffffff","832056fffffffff","832054fffffffff","832072fffffffff","832076fffffffff","832029fffffffff","83202dffffffff
	c_cyan=`tput setaf 6`
	c_red=`tput setaf 1`
	c_green=`tput setaf 2`
	c_sgr0=`tput sgr0`

	parse_git_branch ()
	{
	if git rev-parse --git-dir >/dev/null 2>&1
	then
	gitver="[$(git branch 2>/dev/null\| sed -n '/^\/s/^\ //p')]"
	<?

	// get timestamps
	$start = strtotime($_GET['start']);
	$end = strtotime($_GET['end']);
	$cb = $_GET['callback'];

	// start data
	echo "$cb([";
	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
	<title>Beeswarm plot - collision detection</title>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.geom.js"></script>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js"></script>
	</head>
	<body>
	function fitProjection(projection, data, box, center) {
	// get the bounding box for the data - might be more efficient approaches
	var left = Infinity,
	bottom = -Infinity,
	right = -Infinity,
	top = Infinity;
	// reset projection
	projection
	.scale(1)
	.translate([0, 0]);