Mesh.is_valid

Mesh.is_valid()[source]

Verify that the mesh is valid.

A mesh is valid if the following conditions are fulfilled:

  • halfedges don’t point at non-existing faces

  • all vertices are in the halfedge dict

  • there are no None-None halfedges

  • all faces have corresponding halfedge entries

Returns

bool – True, if the mesh is valid. False, otherwise.