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Added relaxation.

This commit is contained in:
Paolo Cignoni 2007-01-15 12:46:25 +00:00
parent 2226163daf
commit a07b6e638a
1 changed files with 18 additions and 10 deletions
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28
apps/sample/trimesh_hole/trimesh_hole.cpp
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@ -6,6 +6,7 @@
#include<vcg/simplex/face/topology.h> #include<vcg/simplex/face/topology.h>
#include<vcg/complex/trimesh/base.h> #include<vcg/complex/trimesh/base.h>
#include <vcg/complex/local_optimization.h> #include <vcg/complex/local_optimization.h>
//#include <relaxation.h>
#include<vcg/complex/local_optimization/tri_edge_flip.h> #include<vcg/complex/local_optimization/tri_edge_flip.h>
@ -32,21 +33,28 @@ class MyEdge; // dummy prototype never used
class MyFace; class MyFace;
class MyVertex; class MyVertex;
class MyVertex : public VertexSimp2< MyVertex, MyEdge, MyFace, vert::Coord3f, vert::BitFlags, vert::Normal3f, vert::Mark >{}; class MyVertex : public VertexSimp2< MyVertex, MyEdge, MyFace, vert::Coord3f, vert::BitFlags, vert::Normal3f, vert::Mark, vert::Color4b >{};
class MyFace : public FaceSimp2 < MyVertex, MyEdge, MyFace, face::VertexRef,face::FFAdj, face::Mark, face::BitFlags, face::Normal3f > {}; class MyFace : public FaceSimp2 < MyVertex, MyEdge, MyFace, face::VertexRef,face::FFAdj, face::Mark, face::BitFlags, face::Normal3f> {};
class MyMesh : public tri::TriMesh< vector<MyVertex>, vector<MyFace > >{}; class MyMesh : public tri::TriMesh< vector<MyVertex>, vector<MyFace > >{};
/*
//for coplanar mesh
class MyTriEdgeFlip: public vcg::tri::PlanarEdgeFlip< MyMesh, MyTriEdgeFlip > {
public:
typedef vcg::tri::PlanarEdgeFlip< MyMesh, MyTriEdgeFlip > TEF;
inline MyTriEdgeFlip( const TEF::PosType &p, int i) :TEF(p,i){}
};
/*/
//Delaunay
class MyTriEdgeFlip: public vcg::tri::TriEdgeFlip< MyMesh, MyTriEdgeFlip > { class MyTriEdgeFlip: public vcg::tri::TriEdgeFlip< MyMesh, MyTriEdgeFlip > {
public: public:
typedef vcg::tri::TriEdgeFlip< MyMesh, MyTriEdgeFlip > TEF; typedef vcg::tri::TriEdgeFlip< MyMesh, MyTriEdgeFlip > TEF;
//typedef MyMesh::VertexType::PosType PosType;
inline MyTriEdgeFlip( const TEF::PosType &p, int i) :TEF(p,i){} inline MyTriEdgeFlip( const TEF::PosType &p, int i) :TEF(p,i){}
}; };
//*/
bool callback(int percent, const char *str) { bool callback(int percent, const char *str) {
cout << "str: " << str << " " << percent << "%\r"; cout << "str: " << str << " " << percent << "%\r";
return true; return true;
@ -91,6 +99,7 @@ int main(int argc,char ** argv){
tri::UpdateNormals<MyMesh>::PerVertexPerFace(m); tri::UpdateNormals<MyMesh>::PerVertexPerFace(m);
tri::UpdateFlags<MyMesh>::FaceBorderFromFF(m); tri::UpdateFlags<MyMesh>::FaceBorderFromFF(m);
assert(tri::Clean<MyMesh>::IsFFAdjacencyConsistent(m)); assert(tri::Clean<MyMesh>::IsFFAdjacencyConsistent(m));
tri::Hole<MyMesh> holeFiller; tri::Hole<MyMesh> holeFiller;
switch(algorithm) switch(algorithm)
@ -100,17 +109,16 @@ int main(int argc,char ** argv){
case 3: tri::Hole<MyMesh>::EarCuttingIntersectionFill<tri::SelfIntersectionEar< MyMesh> >(m,holeSize,false); break; case 3: tri::Hole<MyMesh>::EarCuttingIntersectionFill<tri::SelfIntersectionEar< MyMesh> >(m,holeSize,false); break;
case 4: tri::Hole<MyMesh>::MinimumWeightFill(m, false); break; case 4: tri::Hole<MyMesh>::MinimumWeightFill(m, false); break;
} }
printf("\nCompleted. Saving....\n"); printf("\nCompleted. Saving...\n");
assert(tri::Clean<MyMesh>::IsFFAdjacencyConsistent(m)); assert(tri::Clean<MyMesh>::IsFFAdjacencyConsistent(m));
tri::io::ExporterPLY<MyMesh>::Save(m,argv[4],false); tri::io::ExporterPLY<MyMesh>::Save(m,argv[4],false);
printf("\nCompleted. flipping....\n"); printf("\nStart flipping...\n");
/* Does not Work!!! (but it compiles :) ) */
vcg::LocalOptimization<MyMesh> FlippingSession(m); vcg::LocalOptimization<MyMesh> FlippingSession(m);
FlippingSession.SetTargetOperations(100); FlippingSession.SetTargetMetric(-0.000000000001f);//
FlippingSession.Init<MyTriEdgeFlip >(); FlippingSession.Init<MyTriEdgeFlip >();
FlippingSession.DoOptimization(); FlippingSession.DoOptimization();
tri::io::ExporterPLY<MyMesh>::Save(m,"out2.ply",false); tri::io::ExporterPLY<MyMesh>::Save(m,"out2.ply",vcg::tri::io::Mask::IOM_VERTCOLOR);
return 0; return 0;
} }