kindred/create
1
1
Fork 0
Code Issues 37 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

Mesh: refactor MeshPy::getSelfIntersections

Browse Source
This commit is contained in:
wmayer
2022-08-04 10:34:49 +02:00
parent 3db79c907c
commit 9b8cf02aaf
3 changed files with 41 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
src/Mod/Mesh/App/Mesh.cpp
View File

@@ -1436,6 +1436,32 @@ bool MeshObject::hasSelfIntersections() const
return !cMeshEval.Evaluate();
}
MeshObject::TFacePairs MeshObject::getSelfIntersections() const
{
MeshCore::MeshEvalSelfIntersection eval(getKernel());
MeshObject::TFacePairs pairs;
eval.GetIntersections(pairs);
return pairs;
}
std::vector<Base::Line3d> MeshObject::getSelfIntersections(const MeshObject::TFacePairs& facets) const
{
MeshCore::MeshEvalSelfIntersection eval(getKernel());
using Section = std::pair<Base::Vector3f, Base::Vector3f>;
std::vector<Section> selfPoints;
eval.GetIntersections(facets, selfPoints);
std::vector<Base::Line3d> lines;
lines.reserve(selfPoints.size());
Base::Matrix4D mat(getTransform());
std::transform(selfPoints.begin(), selfPoints.end(), std::back_inserter(lines), [&mat](const Section& l){
return Base::Line3d(mat * Base::convertTo<Base::Vector3d>(l.first),
mat * Base::convertTo<Base::Vector3d>(l.second));
});
return lines;
}
void MeshObject::removeSelfIntersections()
{
std::vector<std::pair<FacetIndex, FacetIndex> > selfIntersections;