2018-11-03 15:39:07 +00:00
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#!/usr/bin/env python3
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from math import sqrt, sin, cos, pi
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def f(t):
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t = float(t)
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return (0.6*sqrt(t)*cos(2*pi*sqrt(t)), sqrt(t)*sin(2*pi*sqrt(t)))
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coords = []
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for i in range(20000):
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any = False
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a, b = f(float(i)/10.0)
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x = round(20+a)
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y = round(24+b)
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if x < 0 or x > 39 or y < 0 or y > 47 or (x,y) in coords:
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continue
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coords.append((x,y))
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with open("../../src/fx/fx.hgr.iris.data.a", "w") as f:
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for x, y in coords:
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f.write(" !byte %s,%s\n" % (y,x))
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2018-11-03 18:03:38 +00:00
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radialcoords = []
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#for i, j, k in zip(range(640), range(640,1280), range(1280,1920)):
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for i, j, k, l in zip(range(480), range(480,960), range(960,1440), range(1440,1920)):
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radialcoords.append(coords[i])
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radialcoords.append(coords[j])
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radialcoords.append(coords[k])
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radialcoords.append(coords[l])
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radialcoords.append((255,255))
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with open("../../src/fx/fx.hgr.ripple.data.a", "w") as f:
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for x, y in radialcoords:
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f.write(" !byte %s,%s\n" % (y,x))
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