3jlSSKrSSKrS\S\RSS4SjrSS\S\S\R4Sjjrg) Nfilename pointcloudreturnc [U[5(a$UR5RS5(d[ SU<35e[ R "U5(d[ S[U535eURS:dURSS:wa![ S[UR535eURSS5n[ R"U5RSS 9nX#nURS n[US S S 9nURSSSSUS3SSSS/5 US :arUR!5R#5R%[ R&5nUR)5H#upn UR+USSU SSU SS35 M% SSS5 g!,(df  g=f)a*Save to disk a pointcloud in PLY format. Args: filename: the path to save the pointcloud. pointcloud: tensor containing the pointcloud to save. The tensor must be in the shape of :math:`(*, 3)` where the last component is assumed to be a 3d point coordinate :math:`(X, Y, Z)`. .ply=Input filename must be a string with the .ply extension. Got z1Input pointcloud type is not a torch.Tensor. Got z/Input pointcloud must have shape (..., 3). Got )dimrwutf-8)encodingzply zformat ascii 1.0 zcomment arraiy generated zelement vertex  zproperty double x zproperty double y zproperty double z z end_header z.9g N) isinstancestrlowerendswith TypeErrortorch is_tensortypendimshapetuplereshapeisfiniteanyopen writelinesdetachcputofloat64tolistwrite) rrxyz valid_mask valid_points valid_countfarrxyzs T/home/wildlama/miniconda3/lib/python3.13/site-packages/kornia/geometry/pointcloud.pysave_pointcloud_plyr3s x % %(..*:*C*CF*K*KWX`Wcdee ??: & &KDQ[L\K]^__j..r2a7I%PZP`P`JaIbcdd   R #C$((Q(/J?L$$Q'K hg .! $,!+b1%%%   ?%%'++-00?C::<a1S'1S'1S'45(' / . .s BF11 F? header_sizec D[U[5(a$UR5RS5(d[ SU<35e[ R RU5(d [S5e[U[5(aUS:d[ SUS35e[US5n[U5HnUR5 M UR5nSSS5 WRS S S 9nUR5n[!U5S -S:wa[S [!U5S35e["R$"['[)[*US[!U5S -S -55["R,S9R/SS 5nU$!,(df  N=f)aLoad from disk a pointcloud in PLY format. Args: filename: the path to the pointcloud. header_size: the number of header lines to skip. Return: tensor containing the loaded points with shape :math:`(*, 3)` where :math:`*` represents the number of points. rrz'Input filename is not an existing file.rz2Input header_size must be a positive integer. Got .rbNrignore)errorsr z-Expected 3 columns per point, got a total of z values.)dtyper )rrrrrospathisfile ValueErrorintr!rangereadlinereaddecodesplitlenrtensorlistmapfloatfloat32view)rr4r-_raw_datatextpartsrFs r2load_pointcloud_plyrPHs] x % %(..*:*C*CF*K*KWX`Wcdee 77>>( # #BCC {C ( ([1_L[MYZ[\\ h {#A JJL$668  ??78? 4D JJLE 5zA~HU T\]^^\\$s5%0G3u:?a2G*HIJRWR_R_ ` e efhjk lF M!  s .3F F))r;rrTensorr3r?rPr2rUsJ& -6#-65<<-6D-6`###C# #rT