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Wed 28 Aug 21:38:52 CEST 2024

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src/SimNDT/core/PerformancePacking.ipynb Normal file
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{
"cells": [
{
"cell_type": "code",
"collapsed": false,
"input": [
"import numpy as np\n",
"import matplotlib.pyplot as plt\n",
"from quadtree import ellipseMatrix\n",
"import time\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stderr",
"text": [
"C:\\WinPython-64bit-2.7.9.3\\python-2.7.9.amd64\\lib\\site-packages\\matplotlib\\__init__.py:1318: UserWarning: This call to matplotlib.use() has no effect\n",
"because the backend has already been chosen;\n",
"matplotlib.use() must be called *before* pylab, matplotlib.pyplot,\n",
"or matplotlib.backends is imported for the first time.\n",
"\n",
" warnings.warn(_use_error_msg)\n"
]
}
],
"prompt_number": 7
},
{
"cell_type": "code",
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"input": [
"%run -p test_packing.py"
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"output_type": "stream",
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{
"cell_type": "markdown",
"metadata": {},
"source": [
"print \"draw\"\n",
"start = time.time()\n",
"\n",
"for c in Objs:\n",
" ellipseMatrix(c.y(), c.x(), c.a(), c.b(), c.theta(), Image, Label, XX, YY)\n",
" \n",
"print time.time()-start"
]
},
{
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"input": [],
"language": "python",
"metadata": {},
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{
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"source": [
"plt.figure()\n",
"plt.imshow(Image)\n",
"plt.show()"
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},
{
"cell_type": "code",
"collapsed": false,
"input": [
"Objs[0].theta()\n",
"\n",
"from matplotlib.patches import Ellipse\n",
"from pylab import figure, show, rand"
],
"language": "python",
"metadata": {},
"outputs": [],
"prompt_number": 3
},
{
"cell_type": "code",
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"input": [
"ells = [Ellipse(xy=[c.x(), c.y()], width=2*c.a(), height=2*c.b(), angle=c.theta()*180.0/np.pi) for c in Objs]\n",
"\n",
"fig = figure()\n",
"ax = fig.add_subplot(111, aspect='equal')\n",
"for e in ells:\n",
" ax.add_artist(e)\n",
" e.set_clip_box(ax.bbox)\n",
" #e.set_alpha(rand())\n",
" #e.set_facecolor([1.0,0,0])\n",
" #e.set_edgecolor([1.0,0,0])\n",
" e.set_facecolor(rand(3))\n",
" \n",
"ax.set_xlim(0, 2000)\n",
"ax.set_ylim(0, 2000)\n",
"\n",
"show()"
],
"language": "python",
"metadata": {},
"outputs": [],
"prompt_number": 4
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"cell_type": "code",
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"input": [
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