[;j  ddlZddlmZddZy)N)_spathc :|dkr||jz }d|zdzf|jdz z}tj||z }tj||tj|d}tj j |}tj||j|fdj}|jd||j|dzdz}tj|} tj j |} tj| |tj|d} tj| |j| fdj} tj| |tj|d| j d} tj| |j| fdj}tj|| }|j| |d \}}|D]%}|t!|}|tj"k7s%n|j%}|sXtj&|}tj(|ddd|f|dd|dzdfgd}tj*|}|fS) aBFind the shortest path through an n-d array from one side to another. Parameters ---------- arr : ndarray of float64 reach : int, optional By default (``reach = 1``), the shortest path can only move one row up or down for every step it moves forward (i.e., the path gradient is limited to 1). `reach` defines the number of elements that can be skipped along each non-axis dimension at each step. axis : int, optional The axis along which the path must always move forward (default -1) output_indexlist : bool, optional See return value `p` for explanation. Returns ------- p : iterable of int For each step along `axis`, the coordinate of the shortest path. If `output_indexlist` is True, then the path is returned as a list of n-d tuples that index into `arr`. If False, then the path is returned as an array listing the coordinates of the path along the non-axis dimensions for each step along the axis dimension. That is, `p.shape == (arr.shape[axis], arr.ndim-1)` except that p is squeezed before returning so if `arr.ndim == 2`, then `p.shape == (arr.shape[axis],)` cost : float Cost of path. This is the absolute sum of all the differences along the path. rr)axisF)orderN)dtype)offsetsF) find_all_ends)ndimnpindicesinsertonesmultiplyreducereshapeTshapezerosfullr rMCP_Diff find_coststupleinf tracebackarray concatenatesqueeze)arrreachroutput_indexlistoffset_ind_shapeoffset_indices offset_sizer non_axis_shapenon_axis_indices non_axis_size start_indicesstarts end_indicesendsmcostsrendcosts \G:\00. PROJECTS\API\Inventory\templateJSON\kerjaOCR\Lib\site-packages\skimage/graph/spath.py shortest_pathr4s=H ax E A '388a<8ZZ 01E9NYY~tRWW=M5NUVWN++$$%56Kjj#((K)@LNNG YYu% $(*(==Nzz.1KK&&~6MII.bhh~6NUVWM ZZ -'@ L N NF))  *:*@*@A  K ::kCHHm#  C I HHY' NN q%4%x )AtaxzM": ;! JJy) d?)rr F)numpyrrr4r5r3r9sNr5