+ Ai^RIt^RIHtRt^^^.^^.3^^^.^^.3^.RO.RO3^.RO.RO3^.R O.R O3^.R O.R O3^.R O.RO3/tRRltR#)N)signalcV^8:dV#\P!VP^,R4p\P!VP^,4pRV^&RVR&^VP^,^, 3.pRpV'EgVP4wrgWR3,wrWR3,wrW, p W, p \P!W4)pV \P !V4,V\P !V4,,pW^,V1R3,pW6^,VpVR,V, pVR,V , pVR,V , pVR,V , pVV ,VV ,,pV)V ,VV ,, p\P!V^8V^84p\P!V4p\P!VV^3,\P !V4,VV^3,\P !V4,,V, 4VV&\P!\P!VV,^,VV,^,,4\P!VV,^,VV,^,,44VV&\P!VV84'dPV\P!V4,^,pVPVV34VPVV34RVV&\V4^8XgEKRpEKWR3,#)alApproximate a polygonal chain with the specified tolerance. It is based on the Douglas-Peucker algorithm. Note that the approximated polygon is always within the convex hull of the original polygon. Parameters ---------- coords : (K, 2) array Coordinate array. tolerance : float Maximum distance from original points of polygon to approximated polygonal chain. If tolerance is 0, the original coordinate array is returned. Returns ------- coords : (L, 2) array Approximated polygonal chain where L <= K. References ---------- .. [1] https://en.wikipedia.org/wiki/Ramer-Douglas-Peucker_algorithm boolTFNNN)rr)r)npzerosshapepoparctan2sincos logical_and logical_notabsminimumsqrtanyargmaxappendlen)coords tolerancechaindists pos_stack end_of_chainstartendr0c0r1c1drdc segment_angle segment_distsegment_coords segment_distsdr0dc0dr1dc1projected_lengths0projected_lengths1perpeuclnew_ends&& V/var/www/html/photoedit/myenv/lib/python3.14/site-packages/skimage/measure/_polygon.pyapproximate_polygonr5s4A~ HHV\\!_f -E HHV\\!_ %EE!HE"IU[[^a'()ILl]]_ q!Q W WB++ BFF=11B 9N4NN   C 23ai#. T"R'T"R'T"R'T"R' 2Xb0!TBYr1~~0146H16LM~~d# ff 47 #bff]&; ;T1W%}(== >  d !jj GGCINSY!^3 4 GGCINSY!^3 4  d 66-)+ , ,bii 66:G   gs^ ,   eW- .!E'N y>Q L ( cV\9d \R4h\P!VR ,VR ,8H4pRpV'dVRR 1R3,pRp\V,wrV\P!V\ 4^V,, p\P!V\ 4^V,, p\ P!VP\P!V4VRR7p\ P!VP\P!V4VRR7p\P!VP^,VP^,,^34p VPV R&VPV R &V'd\P!WR ,.4p V'd/V'g'\P!VR ,WR ,.4p V #) alSubdivision of polygonal curves using B-Splines. Note that the resulting curve is always within the convex hull of the original polygon. Circular polygons stay closed after subdivision. Parameters ---------- coords : (K, 2) array Coordinate array. degree : {1, 2, 3, 4, 5, 6, 7}, optional Degree of B-Spline. Default is 2. preserve_ends : bool, optional Preserve first and last coordinate of non-circular polygon. Default is False. Returns ------- coords : (L, 2) array Subdivided coordinate array. References ---------- .. [1] http://mrl.nyu.edu/publications/subdiv-course2000/coursenotes00.pdf z8Invalid B-Spline degree. Only degree 1 - 7 is supported.rvalidNsamewrap)modeboundary:rN:NNr=)rrr)rr) _SUBDIVISION_MASKS ValueErrorr allarrayfloatr convolve2dT atleast_2dr r vstack) rdegree preserve_endscircularmethod mask_evenmask_oddevenoddouts &&& r4subdivide_polygonrPls`2''VWWvvfTlfUm34H FQ,V4IE*ai8Ixx%(AvI6H   "-- *& D   "--) C ((DJJqMCIIaL0!4 5CCIuuCHii$i()Xiis5M:; Jr6)rr)rrR) r)rrTrS)rrUr)rrQrQ)#r)rrYrXrW)rFrZr)r8r]r\)r=F)numpyr scipyrr5r>rPr6r4rasyVzAAAA 9 J &'-. <r6