j ^ddlZddlZddlmZddlmZmZmZde fdZ d de fdZ de iZ de iZy) N)triangulate_quads)array_to_string comment_strip decode_textreturnc |j}tt|j}t j d|d\}}}|j dvrtd|dtjt|Dcgc]}|j}}|Dcgc]}t|dkDs|}}tj|dj tj}|d d \}} tj|d|dzDcgc]}|j d d c}tj} | j|d f} ||dz|| zdzDcgc]}|j } }| D cgc]} | dt!| ddz} } t#| } | | d }|Scc}wcc}wcc}wcc}wcc} w) z Load an OFF file into the kwargs for a Trimesh constructor. Parameters ---------- file_obj : file object Contains an OFF file Returns ---------- loaded : dict kwargs for Trimesh constructor z (COFF|OFF))maxsplit)OFFCOFFzNot an OFF file! Header was: ``r)dtypeNr)verticesfaces)readrrstripresplitupper NameErrorstr splitlineslennparrayint64float64reshapeintr) file_objkwargstext_headerrawisplits vertex_count face_countrrlines A/DATA/.local/lib/python3.12/site-packages/trimesh/exchange/off.pyload_offr. s ==?D T* + 1 1 3DXXlD1=NAvs ||~_,8BCC"%C!9 :!9Aaggi!9F : .A3q6A:aF .XXfQioo'rxx 8F%bqzL*xx &q Z :s$F>-GGG2G Gc t|}tjtjt |j dz|j fj tj}djdtt |jdztt |j zdzt|jdd|t|dddg}|S) a Export a mesh as an OFF file, a simple text format Parameters ----------- mesh : trimesh.Trimesh Geometry to export digits : int Number of digits to include on floats Returns ----------- export : str OFF format output r r  z 0) col_delim row_delimdigits)r2r3) r!r column_stackonesrrastyperjoinrrr)meshr4 faces_stackedexports r- export_offr==s"[FOORWWS_%=%A4::$NOVV MYY  DMM" #c )CDJJ,@ @4 G DMMSDQW X MSD I   F Moff) )rnumpyrgeometryrutilrrrdictr.rr= _off_loaders_off_exportersr>r-rHsD (>>1D1h!3!Hx $r>