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https://github.com/a2-4am/4cade.git
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56 lines
1.7 KiB
Python
Executable File
56 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
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from math import sqrt, sin, cos, pi
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import util
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radius_x = 280//2
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radius_y = 192//2
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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(1000000):
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any = False
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a, b = f(float(i)/10.0)
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x = round(radius_x+a)
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y = round(radius_y+b)
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if y % 2 != 0:
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continue
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if x < 0 or x >= radius_x or y < 0 or y >= radius_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_1bit(unique_coords)
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with open("../../../src/fx/fx.hgr.iris.data.a", "w") as f:
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for aval, bval in unique_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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unique_vals.reverse()
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with open("../../../src/fx/fx.hgr.iris.in.data.a", "w") as f:
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for aval, bval in unique_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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unique_vals.reverse()
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ripple_vals = util.ripple(unique_vals)
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with open("../../../src/fx/fx.hgr.ripple.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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corner4_coords = [(139-x,95-y) for (x,y) in unique_coords]
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corner4_vals = util.vals_1bit(corner4_coords)
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with open("../../../src/fx/fx.hgr.corner4.in.data.a", "w") as f:
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for aval, bval in corner4_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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corner4_vals.reverse()
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with open("../../../src/fx/fx.hgr.corner4.out.data.a", "w") as f:
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for aval, bval in corner4_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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swirl_vals = util.ripple(util.ripple(corner4_vals))
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with open("../../../src/fx/fx.hgr.swirl.data.a", "w") as f:
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for aval, bval in swirl_vals:
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f.write(" !byte %s,%s\n" % (aval, bval))
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