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now use the correct deleteFace/vert and returns info on the number of deleted stuff

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Paolo Cignoni cignoni 2007-12-14 11:52:18 +00:00
parent 62f6ee4cc4
commit a45445af0d
1 changed files with 18 additions and 10 deletions
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28
src/meshlabplugins/cleanfilter/remove_small_cc.h
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@ -24,6 +24,9 @@
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$Log$
Revision 1.2 2007/12/14 11:52:18 cignoni
now use the correct deleteFace/vert and returns info on the number of deleted stuff
Revision 1.1 2006/11/07 09:09:28 cignoni
First Working release, moved in from epoch svn
@ -40,34 +43,38 @@
namespace vcg
{
template<class MeshType>
void RemoveSmallConnectedComponentsSize(MeshType &m, int maxCCSize)
std::pair<int,int> RemoveSmallConnectedComponentsSize(MeshType &m, int maxCCSize)
{
std::vector< std::pair<int, typename MeshType::FacePointer> > CCV;
int tt=vcg::tri::Clean<MeshType>::ConnectedComponents(m, CCV);
int TotalCC=vcg::tri::Clean<MeshType>::ConnectedComponents(m, CCV);
int DeletedCC=0;
tri::ConnectedIterator<MeshType> ci;
for(unsigned int i=0;i<CCV.size();++i)
{
vector<typename MeshType::FacePointer> FPV;
if(CCV[i].first<maxCCSize)
{
DeletedCC++;
for(ci.start(m,CCV[i].second);!ci.completed();++ci)
FPV.push_back(*ci);
typename vector<typename MeshType::FacePointer>::iterator fpvi;
for(fpvi=FPV.begin(); fpvi!=FPV.end(); ++fpvi)
(**fpvi).SetD();
m.fn-=FPV.size();
tri::Allocator<MeshType>::DeleteFace(m,(**fpvi));
}
}
return make_pair<int,int>(TotalCC,DeletedCC);
}
/// Remove the connected components smaller than a given diameter
// it returns a pair with the number of connected components and the number of deleted ones.
template<class MeshType>
void RemoveSmallConnectedComponentsDiameter(MeshType &m, typename MeshType::ScalarType maxDiameter)
std::pair<int,int> RemoveSmallConnectedComponentsDiameter(MeshType &m, typename MeshType::ScalarType maxDiameter)
{
std::vector< std::pair<int, typename MeshType::FacePointer> > CCV;
int tt=vcg::tri::Clean<MeshType>::ConnectedComponents(m, CCV);
int TotalCC=vcg::tri::Clean<MeshType>::ConnectedComponents(m, CCV);
int DeletedCC=0;
tri::ConnectedIterator<MeshType> ci;
for(unsigned int i=0;i<CCV.size();++i)
{
@ -82,12 +89,13 @@ void RemoveSmallConnectedComponentsDiameter(MeshType &m, typename MeshType::Scal
}
if(bb.Diag()<maxDiameter)
{
DeletedCC++;
typename vector<typename MeshType::FacePointer>::iterator fpvi;
for(fpvi=FPV.begin(); fpvi!=FPV.end(); ++fpvi)
(**fpvi).SetD();
m.fn-=FPV.size();
tri::Allocator<MeshType>::DeleteFace(m,(**fpvi));
}
}
return make_pair<int,int>(TotalCC,DeletedCC);
}
} //end namespace
#endif