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29 lines
732 B
Python
Executable File
29 lines
732 B
Python
Executable File
#!/usr/bin/env python3
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from math import sqrt, sin, cos, acos, pi
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import util
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max_x = 280
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max_y = 192
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def f(t):
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return (sqrt(t)*cos(2*pi*sqrt(t)), 0.87*sqrt(t)*sin(2*pi*sqrt(t)))
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coords = []
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for i in range(2000000):
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a, b = f(float(i)/10.0)
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x = round(max_x+a)
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y = round(b)
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if x % 2 != 0 or y % 3 != 0:
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continue
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if x < 0 or x >= max_x or y < 0 or y >= max_y:
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continue
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coords.append((x,y))
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unique_coords = util.unique(coords)
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unique_vals = util.vals_3bit(unique_coords)
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ripple_vals = util.ripple(util.ripple(unique_vals))
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with open("../../../src/fx/fx.hgr.corner.superripple.data.a", "w") as f:
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for aval, bval in ripple_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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