e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
31 lines
833 B
Python
Executable file
31 lines
833 B
Python
Executable file
#!/usr/bin/env python
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"""
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Illustrate the three different join styles
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"""
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import numpy as np
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import matplotlib
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import matplotlib.pyplot as plt
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def plot_angle(ax, x, y, angle, style):
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phi = angle/180*np.pi
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xx = [x+.5,x,x+.5*np.cos(phi)]
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yy = [y,y,y+.5*np.sin(phi)]
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ax.plot(xx, yy, lw=8, color='blue', solid_joinstyle=style)
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ax.plot(xx[1:], yy[1:], lw=1, color='black')
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ax.plot(xx[1::-1], yy[1::-1], lw=1, color='black')
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ax.plot(xx[1:2], yy[1:2], 'o', color='red', markersize=3)
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ax.text(x,y+.2,'%.0f degrees' % angle)
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fig = plt.figure()
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ax = fig.add_subplot(111)
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ax.set_title('Join style')
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for x,style in enumerate((('miter', 'round', 'bevel'))):
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ax.text(x, 5, style)
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for i in range(5):
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plot_angle(ax, x, i, pow(2.0,3+i), style)
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ax.set_xlim(-.5,2.75)
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ax.set_ylim(-.5,5.5)
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plt.show()
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