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Add convenience methods to query selection of a mesh

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This commit is contained in:
wmayer 2013-04-26 17:20:24 +02:00
parent cffc53f8ea
commit 2aabac71a7
2 changed files with 20 additions and 0 deletions
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17
src/Mod/Mesh/App/Mesh.cpp
View File

@ -587,6 +587,23 @@ void MeshObject::getPointsFromSelection(std::vector<unsigned long>& inds) const
MeshCore::MeshAlgorithm(this->_kernel).GetPointsFlag(inds, MeshCore::MeshPoint::SELECTED);
}
bool MeshObject::hasSelectedFacets() const
{
unsigned long ct = MeshCore::MeshAlgorithm(this->_kernel).CountFacetFlag(MeshCore::MeshFacet::SELECTED);
return ct > 0;
}
bool MeshObject::hasSelectedPoints() const
{
unsigned long ct = MeshCore::MeshAlgorithm(this->_kernel).CountPointFlag(MeshCore::MeshPoint::SELECTED);
return ct > 0;
}
std::vector<unsigned long> MeshObject::getPointsFromFacets(const std::vector<unsigned long>& facets) const
{
return _kernel.GetFacetPoints(facets);
}
void MeshObject::updateMesh(const std::vector<unsigned long>& facets)
{
std::vector<unsigned long> points;

3
src/Mod/Mesh/App/Mesh.h
View File

@ -124,6 +124,7 @@ public:
double getVolume() const;
void getFaces(std::vector<Base::Vector3d> &Points,std::vector<Facet> &Topo,
float Accuracy, uint16_t flags=0) const;
std::vector<unsigned long> getPointsFromFacets(const std::vector<unsigned long>& facets) const;
//@}
void setKernel(const MeshCore::MeshKernel& m);
@ -211,6 +212,8 @@ public:
void addPointsToSelection(const std::vector<unsigned long>&) const;
void removeFacetsFromSelection(const std::vector<unsigned long>&) const;
void removePointsFromSelection(const std::vector<unsigned long>&) const;
bool hasSelectedFacets() const;
bool hasSelectedPoints() const;
void getFacetsFromSelection(std::vector<unsigned long>&) const;
void getPointsFromSelection(std::vector<unsigned long>&) const;
void clearFacetSelection() const;