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Egil Möller redhog

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redhog / Class members and class methods
Created November 8, 2014 13:56
Some more about classes
#### Sometimes you only have one of something, so no reason to make instances:
class X(object):
base = 13
@classmethod
def foo(cls, a, b):
return cls.base + a + b
class Y(X):
@redhog
redhog / cfsdf
Last active August 29, 2015 14:08
Test class
class Galaxy(object):
def __init__(self, size, expansionRate):
self.size = size
self.time = 0
self.expansionRate = expansionRate
def update(self):
self.time += 1
self.size += self.expansionRate
@redhog
redhog / stats
Last active August 29, 2015 14:08
stats
>>> import pstats
>>> s = pstats.Stats("stats")
>>> s.sort_stats("cumtime")
<pstats.Stats instance at 0x227e758>
>>> s.print_stats(20)
Fri Nov 7 19:46:06 2014 stats
187322 function calls in 93.877 seconds
Ordered by: cumulative time
@redhog
redhog / test-gme.html
Created October 23, 2014 14:07
Test GME problem
<!doctype html>
<html>
<head>
<title>VectorVisual</title>
<style>
body {
padding: 0;
}
</style>
@redhog
redhog / gist:3e72079c76b9ac920d64
Created October 22, 2014 16:46
xxxx
console.log({
"centerChangedNr": visualization.animations.centerChangedNr,
"zoomChangedNr": visualization.animations.zoomChangedNr,
"boundsChangedNr": visualization.animations.boundsChangedNr,
"boundsChangedRealNr": visualization.animations.boundsChangedRealNr
});
@redhog
redhog / Results
Created October 20, 2014 12:23
shader performance
sigma=0
ps, draws, points, fps
0.01, 1, 500 000, 8
0.01, 1, 400 000, 10
0.01, 1, 300 000, 12
0.01, 1, 200 000, 16
0.01, 1, 100 000, 33
0.005, 1, 500 000, 15
0.005, 1, 400 000, 18
@redhog
redhog / gist:ad13fecff02c47a7d286
Created October 14, 2014 11:17
GL_PointSize performance from https://github.com/SkyTruth/data-visualization-tools/blob/perf-test/test-gl-performance.html
FPS and (visual) for various datasetpointsnr and gl_PointSize:
points, size, fps
200 000, 20, 14
400 000, 20, 7
600 000, 20, 5
800 000, 20, 3
1 000 000, 20, 2
200 000, 10, 33
400 000, 10, 18
@redhog
redhog / Results
Last active May 26, 2022 17:49
GL.bufferData and GL.drawArrays performance test
Data size: 1000 000 points times 2 coords + 3 color values:
Load time for 1 arrays of 1000000 points = 39.8480000148993
Load time for 10 arrays of 100000 points = 57.4979999801144
Load time for 100 arrays of 10000 points = 53.67699998896569
Load time for 1000 arrays of 1000 points = 184.61100000422448
Load time for 10000 arrays of 100 points = 1469.6359999943525
Draw time for 1 arrays of 1000000 points = 0.15499998698942363
Draw time for 10 arrays of 100000 points = 0.3859999997075647
@redhog
redhog / MyClusteringRepository SLASH clusteringModule SLASH __init__.py
Last active August 29, 2015 14:07
# some python code goes here
@redhog
redhog / bar.ejs
Created March 7, 2012 09:32
eejs
<% var e = require("./eejs.js"); e.init(buf); %>
a
<% e.begin_block("bar"); %>
A
<% e.begin_block("foo"); %>
XX
<% e.end_block(); %>
B
<% e.end_block(); %>