Jami Pekkanen jampekka

## mjuna.geojson

      
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                jampekka
                / mjuna.geojson
            
            
              Created Jul 10, 2014
            
          
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## index.html
<html>
    <head>
        <script src="http://motherjones.github.io/newsquizjs/jquery.js"></script>
        <script src="http://motherjones.github.io/newsquizjs/tabletop.js"></script>
		<script src="http://motherjones.github.io/newsquizjs/newsquiz.min.js"></script>
        <link href="http://motherjones.github.io/newsquizcss/bootstrap.min.css" rel="stylesheet" media="screen">
        <link href="http://motherjones.github.io/newsquizcss/bootstrap-responsive.css" rel="stylesheet" media="screen">
        <link href="http://motherjones.github.io/newsquizcss/style.css" rel="stylesheet" media="screen">
    </head>
    <body>

## gst0.10.py
# PyGST with Gst 0.10 works fine

import gst

pipe = gst.parse_launch("""v4l2src device=/dev/video0 !
       appsink sync=false max-buffers=1 drop=true name=sink emit-signals=true""")

sink = pipe.get_by_name('sink')
pipe.set_state(gst.STATE_PLAYING)

## tsv_to_heatmap.py
import numpy as np, matplotlib.pyplot as plt, sys
from scipy.ndimage.filters import gaussian_filter

def transparent_jet(cutoff=0.2):
	colormap = plt.cm.get_cmap('jet')
	colormap._init()
	alphas = np.linspace(0.0, 1.0, colormap.N)
	alphas[alphas < cutoff] = 0.0
	alphas[alphas > cutoff] = 1.0
	colormap._lut[:-3,-1] = alphas

## test.html
<h1 id="otsake"></h1>

<script type="text/javascript" src="coffee-script.js"></script>
<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.3.js"></script>

<script type="text/coffeescript">
otsake = $("#otsake")
otsake.text("Hello DOM!")
</script>

## fobj.ls
# Motivation for this madness: I often find that simply a function is
# a nice interface objects. However, often later on a need arises that
# we need also something else in a return value / argument, which currently
# calls for refactoring of every call site. In Python this can be hacked
# around using __call__. This would be a way to hack around it in LiveScript.
#
# And anyway I think having separate "classes" and "objects" is a bit stupid
# historical artefact. KISS!

fobj = (f) -> (...args) ->

## vmath.ls
{zipWith, fold, map, zipAll, findIndex, objsToLists} = require "prelude-ls"

fobj = -> (...args) ->
	me = {}
	callable = f.apply(me, args) ? me
	me.__proto__ = callable.__proto__
	callable.__proto__ = me
	return callable

export isScalar = (v) -> typeof v == 'number'

## somdemohack.py
import numpy as np
import numpy
import math
import itertools
import random
import matplotlib.pyplot as plt

class Som(object):
	"""Self-organizing map


## enginemodel.json
[[-19.150852756939567, -0.86960922500437798], [-10.0, -0.67314024428906383], [-4.0, -0.53092823365752206], [-2.5, -0.34978573520149692], [-1.7, -0.097415037510977784], [-1.2, 0.031117285095661945], [0.0, 0.26398121786496032], [3.0, 0.71245888265216406], [5.2096257357368652, 0.93516331581155065]]

## projectstuff.py
def project_to_ground(pos, camera, height=0.0):
    matWorldInverse = np.array(camera['matrixWorldInverse']).reshape(4, 4).T
    matWorld = np.linalg.inv(matWorldInverse)
    proj = np.array(camera['projectionMatrix']).reshape(4, 4).T

    origin = matWorld[:,3][:-1]
    deproj = np.dot(matWorld, np.linalg.inv(proj))
    direction = np.dot(deproj, (pos[0], pos[1], 0.5, 1.0))
    direction = direction[:-1]/direction[-1]
    direction -= origin
	<html>
	<head>
	<script src="http://motherjones.github.io/newsquizjs/jquery.js"></script>
	<script src="http://motherjones.github.io/newsquizjs/tabletop.js"></script>
	<script src="http://motherjones.github.io/newsquizjs/newsquiz.min.js"></script>
	<link href="http://motherjones.github.io/newsquizcss/bootstrap.min.css" rel="stylesheet" media="screen">
	<link href="http://motherjones.github.io/newsquizcss/bootstrap-responsive.css" rel="stylesheet" media="screen">
	<link href="http://motherjones.github.io/newsquizcss/style.css" rel="stylesheet" media="screen">
	</head>
	<body>
	# PyGST with Gst 0.10 works fine

	import gst

	pipe = gst.parse_launch("""v4l2src device=/dev/video0 !
	appsink sync=false max-buffers=1 drop=true name=sink emit-signals=true""")

	sink = pipe.get_by_name('sink')
	pipe.set_state(gst.STATE_PLAYING)
	import numpy as np, matplotlib.pyplot as plt, sys
	from scipy.ndimage.filters import gaussian_filter

	def transparent_jet(cutoff=0.2):
	colormap = plt.cm.get_cmap('jet')
	colormap._init()
	alphas = np.linspace(0.0, 1.0, colormap.N)
	alphas[alphas < cutoff] = 0.0
	alphas[alphas > cutoff] = 1.0
	colormap._lut[:-3,-1] = alphas
	<h1 id="otsake"></h1>

	<script type="text/javascript" src="coffee-script.js"></script>
	<script type="text/javascript" src="http://code.jquery.com/jquery-2.1.3.js"></script>

	<script type="text/coffeescript">
	otsake = $("#otsake")
	otsake.text("Hello DOM!")
	</script>
	# Motivation for this madness: I often find that simply a function is
	# a nice interface objects. However, often later on a need arises that
	# we need also something else in a return value / argument, which currently
	# calls for refactoring of every call site. In Python this can be hacked
	# around using __call__. This would be a way to hack around it in LiveScript.
	#
	# And anyway I think having separate "classes" and "objects" is a bit stupid
	# historical artefact. KISS!

	fobj = (f) -> (...args) ->
	{zipWith, fold, map, zipAll, findIndex, objsToLists} = require "prelude-ls"

	fobj = -> (...args) ->
	me = {}
	callable = f.apply(me, args) ? me
	me.__proto__ = callable.__proto__
	callable.__proto__ = me
	return callable

	export isScalar = (v) -> typeof v == 'number'
	import numpy as np
	import numpy
	import math
	import itertools
	import random
	import matplotlib.pyplot as plt

	class Som(object):
	"""Self-organizing map
	def project_to_ground(pos, camera, height=0.0):
	matWorldInverse = np.array(camera['matrixWorldInverse']).reshape(4, 4).T
	matWorld = np.linalg.inv(matWorldInverse)
	proj = np.array(camera['projectionMatrix']).reshape(4, 4).T

	origin = matWorld[:,3][:-1]
	deproj = np.dot(matWorld, np.linalg.inv(proj))
	direction = np.dot(deproj, (pos[0], pos[1], 0.5, 1.0))
	direction = direction[:-1]/direction[-1]
	direction -= origin