0-Ph?RddgZddlZddlmZedddZd ZdS) polygon_clip polygon_areaN)require matplotlibz>=3.3c2ddlm}m}|t j||fjd}|||g||gg} ||  d} | dddf| dddffS)aClip a polygon to the given bounding box. Parameters ---------- rp, cp : (K,) ndarray of double Row and column coordinates of the polygon. (r0, c0), (r1, c1) : double Top-left and bottom-right coordinates of the bounding box. Returns ------- r_clipped, c_clipped : (L,) ndarray of double Coordinates of clipped polygon. Notes ----- This makes use of Sutherland-Hodgman clipping as implemented in AGG 2.4 and exposed in Matplotlib. r)path transformsT)closedNr) rr r PathnpvstackTBbox clip_to_bbox to_polygons) rpcpr0c0r1c1r r poly clip_rect poly_clippeds Y/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/skimage/_shared/_geometry.pyrrs,,+++++++ 99RYBx((*49 8 8D"bB8 455I$$Y//;;==a@L 1 |AAAqD1 11c tj|}tj|}dtjtj|dd|ddz|dd|ddzz zS)zCompute the area of a polygon. Parameters ---------- pr, pc : (K,) array of float Polygon row and column coordinates. Returns ------- a : float Area of the polygon. g?Nr)r asarrayabssum)prpcs rrr'sl BB BB 3B3"QRR& 0RVb"g5EFGGHH HHr)__all__numpyr version_requirementsrrrrrr)ss > *)))))) w22 2<IIIIIr