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files >> //lib64/python2.7/site-packages/matplotlib/nxutils.py
import warnings from matplotlib import path def pnpoly(x, y, xyverts): """ inside = pnpoly(x, y, xyverts) Return 1 if x,y is inside the polygon, 0 otherwise. *xyverts* a sequence of x,y vertices. A point on the boundary may be treated as inside or outside. .. deprecated:: 1.2.0 Use :meth:`~matplotlib.path.Path.contains_point` instead. """ warnings.warn( "nxutils is deprecated. Use matplotlib.path.Path.contains_point" " instead.", DeprecationWarning) p = path.Path(xyverts) return p.contains_point(x, y) def points_inside_poly(xypoints, xyverts): """ mask = points_inside_poly(xypoints, xyverts) Returns a boolean ndarray, True for points inside the polygon. *xypoints* a sequence of N x,y pairs. *xyverts* sequence of x,y vertices of the polygon. A point on the boundary may be treated as inside or outside. .. deprecated:: 1.2.0 Use :meth:`~matplotlib.path.Path.contains_points` instead. """ warnings.warn( "nxutils is deprecated. Use matplotlib.path.Path.contains_points" " instead.", DeprecationWarning) p = path.Path(xyverts) return p.contains_points(xypoints)
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