pysal.explore.spaghetti.
squared_distance_point_segment
(point, segment)[源代码]¶求点与线段之间的平方距离。
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实例
>>> import pysal.explore.spaghetti as spgh
>>> point, segment = (1,1), ((0,0), (2,0))
>>> spgh.util.squared_distance_point_segment(point, segment)
(1.0, array([1., 0.]))