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27 lines
673 B
Python
27 lines
673 B
Python
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from collections import deque
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from lib import semicircle2_generator
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g_steps = 20
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y_radius = 20
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z_radius = 80
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x_radius = 30
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z_shift = -30
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def path_generator():
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assert (g_steps % 4) == 0
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halfsteps = int(g_steps/2)
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rpath = [(x, y, z + z_shift) for x, y, z in semicircle2_generator(g_steps, y_radius, z_radius, x_radius)]
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lpath = [(x, y, z + z_shift) for x, y, z in semicircle2_generator(g_steps, y_radius, z_radius, -x_radius)]
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mir_rpath = deque(rpath)
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mir_rpath.rotate(halfsteps)
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mir_lpath = deque(lpath)
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mir_lpath.rotate(halfsteps)
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return [rpath, mir_rpath, rpath, mir_lpath, lpath, mir_lpath, ], "shift", 30, (0, halfsteps)
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