(&h 0dZddlmZGddZdS)zCoordinate sequence utilities.)arraycHeZdZdZdZdZdZdZd dZe dZ dS) CoordinateSequencea.Access to coordinate tuples from the parent geometry's coordinate sequence. Examples -------- >>> from shapely.wkt import loads >>> g = loads('POINT (0.0 0.0)') >>> list(g.coords) [(0.0, 0.0)] >>> g = loads('POINT M (1 2 4)') >>> g.coords[:] [(1.0, 2.0, 4.0)] c||_dS)zInitialize the CoordinateSequence. Parameters ---------- coords : array The coordinate array. N)_coords)selfcoordss I/var/www/html/reinick/venv/lib/python3.11/site-packages/shapely/coords.py__init__zCoordinateSequence.__init__s c&|jjdS)zReturn the length of the CoordinateSequence. Returns ------- int The length of the CoordinateSequence. r)rshape)rs r __len__zCoordinateSequence.__len__ s|!!$$r c#Kt|D]0}t|j|V1dS)z$Iterate over the CoordinateSequence.N)rangertuplertolist)ris r __iter__zCoordinateSequence.__iter__+sXt||~~&& 2 2A Q..0011 1 1 1 1 2 2r c,|}t|trX||zdks||krtd|dkr||z}n|}t |j|St|trpg}||\}}}t|||D]A}| t |j|B|Std)aGet the item at the specified index or slice. Parameters ---------- key : int or slice The index or slice. Returns ------- tuple or list The item at the specified index or slice. rzindex out of rangezkey must be an index or slice) r isinstanceint IndexErrorrrrsliceindicesrappend TypeError)rkeymrresstartstopstrides r __getitem__zCoordinateSequence.__getitem__0s  LLNN c3   =Qw{{cQhh !5666QwwGa//1122 2 U # # =C"%++a.. E45$// < < 5a!7!7!9!9::;;;;J;<< r6sY$$qqqqqqqqqqr