:vj UdZddlZddlmZddlmZddlmZddl m Z m Z m Z m Z  ddlmZmZ dd e d e d efd Z dd e d e d efd Z dd e d e d efdZ dd e de d efdZiZeee fed<eeereed<need<ej:j<rej:j>ed<nee ded<e!dejEDee ded<ejGDchc]\}}e|er|c}}Z$y#e$rZeeZeeZYdZ[ dZ[wwxYwcc}}w)z] boolean.py ------------- Do boolean operations on meshes using either Blender or Manifold. N) interfaces)ExceptionWrapper)reduce_cascade)BooleanEngineTypeBooleanOperationTypeCallableSequence)ManifoldMeshmeshesengine check_volumec &t||fd|d|S)a/ Compute the boolean difference between a mesh an n other meshes. Parameters ---------- meshes : sequence of trimesh.Trimesh Meshes to be processed. engine Which backend to use, i.e. 'blender' or 'manifold' check_volume Raise an error if not all meshes are watertight positive volumes. Advanced users may want to ignore this check as it is expensive. kwargs Passed through to the `engine`. Returns ---------- difference A `Trimesh` that contains `meshes[0] - meshes[1:]` difference operationr_enginesr rrkwargss `/workspace/moltex-experiments/.pixi/envs/default/lib/python3.12/site-packages/trimesh/boolean.pyrrs+8 F  &\ EK c &t||fd|d|S)a- Compute the boolean union between a mesh an n other meshes. Parameters ---------- meshes : list of trimesh.Trimesh Meshes to be processed engine : str Which backend to use, i.e. 'blender' or 'manifold' check_volume Raise an error if not all meshes are watertight positive volumes. Advanced users may want to ignore this check as it is expensive. kwargs Passed through to the `engine`. Returns ---------- union A `Trimesh` that contains the union of all passed meshes. unionrrrs rrr7s+6 F  !  @F rc &t||fd|d|S)a5 Compute the boolean intersection between a mesh and other meshes. Parameters ---------- meshes : list of trimesh.Trimesh Meshes to be processed engine : str Which backend to use, i.e. 'blender' or 'manifold' check_volume Raise an error if not all meshes are watertight positive volumes. Advanced users may want to ignore this check as it is expensive. kwargs Passed through to the `engine`. Returns ---------- intersection A `Trimesh` that contains the intersection geometry. intersectionrrrs rrrWs+6 F  (| GM rrc |rtd|Ds td|Dcgc]s}ttt j |j tjt j |jtju}}|dk(rZt|dkr tdt|dk(r |d |d z }n\t|dkDrNtd |d d }|d |z }n5|d k(rtd|}n"|dk(rtd|}ntd|dd dl m }j} || j| j dScc}w)a Run an operation on a set of meshes using the Manifold engine. Parameters ---------- meshes : list of trimesh.Trimesh Meshes to be processed operation Which boolean operation to do. check_volume Raise an error if not all meshes are watertight positive volumes. Advanced users may want to ignore this check as it is expensive. kwargs Passed through to the `engine`. c34K|]}|jywN) is_volume).0ms r z#boolean_manifold..sz"boolean_manifold..s!a%rNrc ||zSr r+r,s rr/z"boolean_manifold..a!errc ||z Sr r+r,s rr/z"boolean_manifold..r1rzInvalid boolean operation: '')TrimeshF)verticesfacesprocess)all ValueErrorr r nparrayr5float32r6uint32lenrr4to_meshr&r') r rrrr( manifoldsresult_manifoldunionedr4 result_meshs rboolean_manifoldrEwsc,Cr_s(%NN#)!%  F!%  D!%  F> >#>>D!#$sH} " h()#HZ,HZ$,,44HY+;7S+TUHYI!IWX..""$!Q*Q8H*IA"C# A D"H#Bs#DEED>#D99D>