j&ddlZddlmZddlmZmZGddeZejgdZ ejdejd fd gZ d ed efd Z d ed efdZd ed efdZd efdZd efdZe e dZy)N)util)DictStreamc eZdZy) HeaderErrorN)__name__ __module__ __qualname__A/DATA/.local/lib/python3.12/site-packages/trimesh/exchange/stl.pyrrsr r))normalsz!load_stl_ascii..s!IT+DIIdO, N)sepr#rzincorrect number of verticesr%normalc3DK|]}|d|jdywrGrIrKs rrNz!load_stl_ascii..s!M_T/ $0_rOzfailed to extract face_normalsT)exc_inforHname)rr(r)r+r$)rr3r.r5lowerranger/rJ ValueErrorsplitr0 fromstringjoinfloat64r8r7r2logwarning unique_namenextitervalues)r raw_mixed raw_lowerrposition_ solid_start solid_endrB vertex_textrr)r( normal_textrrVs rrrs"  1779I!IFH3y> "nnWh7 NN:x8 s:. q=K!O   ";< <+i0kk(+ == HHIQRI I**  x=1   x=1  !;< <##G, #h-(009  N++h/KmmM[_MMjjG 7|s8},&w7  [;D9I+IJ12NTTVD f-!((1(  t {#H 6{aD)**  1 N HH  =  M N D s%.A8I7'(J'7*J$#J$' J54J5cztjdt}t|drt |j |d<|j }t|dr_tjt |j t}|j|d<|j|d<||j z }|S)z Convert a Trimesh object into a binary STL file. Parameters --------- mesh Trimesh object to export. Returns --------- export Represents mesh in binary STL form rPr"r)rrr) r0zerosr,hasattrr/r)tobytesr6r( triangles)meshrexportpackeds r export_stlrtsXXa0 1FtW"4::| ^^ FtW#djj/< --y!^^z&.."" Mr ctjt|jddf}|j|dddddf<|j |ddddddf<dj gdt|jz}|jjdd }t|tsd }t|d kDsd|vrd }dj d ||j|jd d gS)z Convert a Trimesh object into an ASCII STL file. Parameters --------- mesh : trimesh.Trimesh Returns --------- export Mesh represented as an ASCII STL file rNrrPrH)zfacet normal {} {} {}z outer loopz/vertex {} {} {} vertex {} {} {} vertex {} {} {}endloopendfacetrVryrzsolid r&z endsolid ) r0rmr/r)r(rpr\r+get isinstancestrformatr8)rqr? formatterrVs rexport_stl_asciir s 88S_a+ ,D%%DAqM^^DABN    DJJ I ==  VR (D dC  4y2~ 99tfo'7y'7'7b9I'JLY ZZr )r' stl_ascii)numpyr0ryrtypedrr Exceptionrr#r6voidr,r rrr4rtr|r _stl_loadersr r rrs  ) RXXQ BHHx"57LMN(v(D(@OfOOdc Vc c L8)[c)[X h7 r