e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
21 lines
621 B
Python
Executable file
21 lines
621 B
Python
Executable file
from pylab import *
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import numpy as np
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from matplotlib.transforms import Bbox
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from matplotlib.path import Path
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from matplotlib.patches import Rectangle
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rect = Rectangle((-1, -1), 2, 2, facecolor="#aaaaaa")
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gca().add_patch(rect)
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bbox = Bbox.from_bounds(-1, -1, 2, 2)
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for i in range(12):
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vertices = (np.random.random((4, 2)) - 0.5) * 6.0
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vertices = np.ma.masked_array(vertices, [[False, False], [True, True], [False, False], [False, False]])
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path = Path(vertices)
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if path.intersects_bbox(bbox):
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color = 'r'
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else:
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color = 'b'
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plot(vertices[:,0], vertices[:,1], color=color)
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show()
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