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Commit 1b6e8c10 authored by untereiner's avatar untereiner
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petite correction

parent dbfaf2b8
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include/Algo/Modelisation/subdivision3.hpp
View file @ 1b6e8c10
......@@ -249,247 +249,6 @@ void catmullClarkVol(typename PFP::MAP& map, EMBV& attributs, const FunctorSelec
}
}
//
///**
// * create a tetra based on the two triangles that have a common dart and phi2(dart)
// * return a new dart inside the tetra
// */
//template<typename PFP>
//Dart extractTetra(typename PFP::MAP& the_map, Dart d)
//{
//
//
// Dart e = the_map.phi2(d);
//
// //create the new faces
// Dart dd = the_map.newFace(3);
// Dart ee = the_map.newFace(3);
//
// //update their sew
// the_map.sewFaces(dd,ee);
// the_map.sewFaces(the_map.phi3(dd),the_map.phi3(ee));
//
// //add the two new faces in the mesh to obtain a tetra
// Dart s2d = the_map.phi2(the_map.phi_1(d));
// the_map.unsewFaces(the_map.phi_1(d));
// the_map.sewFaces(the_map.phi_1(d),the_map.phi_1(dd));
// the_map.sewFaces(s2d,the_map.phi3(the_map.phi_1(dd)));
//
// Dart s2e = the_map.phi2(the_map.phi_1(e));
// the_map.unsewFaces(the_map.phi_1(e));
// the_map.sewFaces(the_map.phi_1(e),the_map.phi_1(ee));
// the_map.sewFaces(s2e,the_map.phi3(the_map.phi_1(ee)));
//
// Dart ss2d = the_map.phi2(the_map.phi1(d));
// the_map.unsewFaces(the_map.phi1(d));
// the_map.sewFaces(the_map.phi1(d),the_map.phi1(ee));
// the_map.sewFaces(ss2d,the_map.phi3(the_map.phi1(ee)));
//
// Dart ss2e = the_map.phi2(the_map.phi1(e));
// the_map.unsewFaces(the_map.phi1(e));
// the_map.sewFaces(the_map.phi1(e),the_map.phi1(dd));
// the_map.sewFaces(ss2e,the_map.phi3(the_map.phi1(dd)));
//
//
//
// //embed the coords
// the_map.setVertexEmb(d,the_map.getVertexEmb(d));
// the_map.setVertexEmb(e,the_map.getVertexEmb(e));
// the_map.setVertexEmb(the_map.phi_1(d),the_map.getVertexEmb(the_map.phi_1(d)));
// the_map.setVertexEmb(the_map.phi_1(e),the_map.getVertexEmb(the_map.phi_1(e)));
//
// return dd;
//}
//
///**
// * tetrahedrization of the volume
// * @param the map
// * @param a dart of the volume
// * @param true if the faces are in CCW order
// * @return success of the tetrahedrization
// */
//template<typename PFP>
//bool smartVolumeTetrahedrization(typename PFP::MAP& the_map, Dart d, bool CCW=true)
//{
//
// typedef typename PFP::EMB EMB;
//
// bool ret=true;
//
// if (!the_map.isTetrahedron(d))
// {
// //only works on a 3-map
// assert(Dart::nbInvolutions()>=2 || "cannot be applied on this map, nbInvolutions must be at least 2");
//
// if (Geometry::isConvex<PFP>(the_map,d,CCW))
// {
// the_map.tetrahedrizeVolume(d);
// }
// else
// {
//
// //get all the dart of the volume
// std::vector<Dart> vStore;
// FunctorStore fs(vStore);
// the_map.foreach_dart_of_volume(d,fs);
//
// if (vStore.size()==0)
// {
// if (the_map.phi1(d)==d)
// CGoGNout << "plop" << CGoGNendl;
// if (the_map.phi2(d)==d)
// CGoGNout << "plip" << CGoGNendl;
//
// CGoGNout << the_map.getVertexEmb(d)->getPosition() << CGoGNendl;
// CGoGNout << "tiens tiens, c'est etrange" << CGoGNendl;
// }
// //prepare the list of embeddings of the current volume
// std::vector<EMB *> lstEmb;
//
// //get a marker
// DartMarker m(the_map);
//
// //all the darts from a vertex that can generate a tetra (3 adjacent faces)
// std::vector<Dart> allowTetra;
//
// //all the darts that are not in otherTetra
// std::vector<Dart> otherTetra;
//
// //for each dart of the volume
// for (typename std::vector<Dart>::iterator it = vStore.begin() ; it != vStore.end() ; ++it )
// {
// Dart e = *it;
// //if the vertex is not treated
// if (!m.isMarked(e))
// {
// //store the embedding
// lstEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(e)));
// Dart ee=e;
//
// //count the number of adjacent faces and mark the darts
// int nbe=0;
// do
// {
// nbe++;
// m.markOrbit(DART,e);
// ee=the_map.phi1(the_map.phi2(ee));
// }
// while (ee!=e);
//
// //if 3 adjacents faces, we can create a tetra on this vertex
// if (nbe==3)
// allowTetra.push_back(e);
// else
// otherTetra.push_back(e);
// }
// }
//
// //we haven't created a tetra yet
// bool decoupe=false;
//
// //if we have vertex that can be base
// if (allowTetra.size()!=0)
// {
// //foreach possible vertex while we haven't done any cut
// for (typename std::vector<Dart>::iterator it=allowTetra.begin();it!=allowTetra.end() && !decoupe ;++it)
// {
// //get the dart
// Dart s=*it;
// //store the emb
// std::vector<EMB*> lstCurEmb;
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(s)));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(the_map.phi2(s)))));
//
// //store the coords of the point
// gmtl::Vec3f points[4];
// for (int i=0;i<4;++i)
// {
// points[i] = lstCurEmb[i]->getPosition();
// }
//
// //test if the future tetra is well oriented (concave case)
// if (Geometry::isTetrahedronWellOriented(points,CCW))
// {
// //test if we haven't any point inside the future tetra
// bool isEmpty=true;
// for (typename std::vector<EMB *>::iterator iter = lstEmb.begin() ; iter != lstEmb.end() && isEmpty ; ++iter)
// {
// //we don't test the vertex that composes the new tetra
// if (std::find(lstCurEmb.begin(),lstCurEmb.end(),*iter)==lstCurEmb.end())
// {
// isEmpty = !Geometry::isPointInTetrahedron(points, (*iter)->getPosition(), CCW);
// }
// }
//
// //if no point inside the new tetra
// if (isEmpty)
// {
// //cut the spike to make a tet
// Dart dRes = the_map.cutSpike(*it);
// decoupe=true;
// //and continue with the rest of the volume
// ret = ret && smartVolumeTetrahedrization<PFP>(the_map,the_map.phi3(dRes),CCW);
// }
// }
// }
// }
//
// if (!decoupe)
// {
// //foreach other vertex while we haven't done any cut
// for (typename std::vector<Dart>::iterator it=otherTetra.begin();it!=otherTetra.end() && !decoupe ;++it)
// {
// //get the dart
// Dart s=*it;
// //store the emb
// std::vector<EMB*> lstCurEmb;
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(s)));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(the_map.phi2(s)))));
//
// //store the coords of the point
// gmtl::Vec3f points[4];
// for (int i=0;i<4;++i)
// {
// points[i] = lstCurEmb[i]->getPosition();
// }
//
// //test if the future tetra is well oriented (concave case)
// if (Geometry::isTetrahedronWellOriented(points,CCW))
// {
// //test if we haven't any point inside the future tetra
// bool isEmpty=true;
// for (typename std::vector<EMB *>::iterator iter = lstEmb.begin() ; iter != lstEmb.end() && isEmpty ; ++iter)
// {
// //we don't test the vertex that composes the new tetra
// if (std::find(lstCurEmb.begin(),lstCurEmb.end(),*iter)==lstCurEmb.end())
// {
// isEmpty = !Geometry::isPointInTetrahedron(points, (*iter)->getPosition(), CCW);
// }
// }
//
// //if no point inside the new tetra
// if (isEmpty)
// {
// //cut the spike to make a tet
// Dart dRes = extractTetra<PFP>(the_map,*it);
// decoupe=true;
// //and continue with the rest of the volume
// smartVolumeTetrahedrization<PFP>(the_map,the_map.phi3(dRes),CCW);
// }
// }
// }
// }
//
// if (!decoupe)
// ret=false;
// }
// }
// return ret;
//}
} //namespace Modelisation
......
include/Algo/Modelisation/tetrahedralization.hpp
View file @ 1b6e8c10
......@@ -648,6 +648,249 @@ void edgeBisection(typename PFP::MAP& map, Dart d, typename PFP::TVEC3& position
}
//
///**
// * create a tetra based on the two triangles that have a common dart and phi2(dart)
// * return a new dart inside the tetra
// */
//template<typename PFP>
//Dart extractTetra(typename PFP::MAP& the_map, Dart d)
//{
//
//
// Dart e = the_map.phi2(d);
//
// //create the new faces
// Dart dd = the_map.newFace(3);
// Dart ee = the_map.newFace(3);
//
// //update their sew
// the_map.sewFaces(dd,ee);
// the_map.sewFaces(the_map.phi3(dd),the_map.phi3(ee));
//
// //add the two new faces in the mesh to obtain a tetra
// Dart s2d = the_map.phi2(the_map.phi_1(d));
// the_map.unsewFaces(the_map.phi_1(d));
// the_map.sewFaces(the_map.phi_1(d),the_map.phi_1(dd));
// the_map.sewFaces(s2d,the_map.phi3(the_map.phi_1(dd)));
//
// Dart s2e = the_map.phi2(the_map.phi_1(e));
// the_map.unsewFaces(the_map.phi_1(e));
// the_map.sewFaces(the_map.phi_1(e),the_map.phi_1(ee));
// the_map.sewFaces(s2e,the_map.phi3(the_map.phi_1(ee)));
//
// Dart ss2d = the_map.phi2(the_map.phi1(d));
// the_map.unsewFaces(the_map.phi1(d));
// the_map.sewFaces(the_map.phi1(d),the_map.phi1(ee));
// the_map.sewFaces(ss2d,the_map.phi3(the_map.phi1(ee)));
//
// Dart ss2e = the_map.phi2(the_map.phi1(e));
// the_map.unsewFaces(the_map.phi1(e));
// the_map.sewFaces(the_map.phi1(e),the_map.phi1(dd));
// the_map.sewFaces(ss2e,the_map.phi3(the_map.phi1(dd)));
//
//
//
// //embed the coords
// the_map.setVertexEmb(d,the_map.getVertexEmb(d));
// the_map.setVertexEmb(e,the_map.getVertexEmb(e));
// the_map.setVertexEmb(the_map.phi_1(d),the_map.getVertexEmb(the_map.phi_1(d)));
// the_map.setVertexEmb(the_map.phi_1(e),the_map.getVertexEmb(the_map.phi_1(e)));
//
// return dd;
//}
//
///**
// * tetrahedrization of the volume
// * @param the map
// * @param a dart of the volume
// * @param true if the faces are in CCW order
// * @return success of the tetrahedrization
// */
//template<typename PFP>
//bool smartVolumeTetrahedrization(typename PFP::MAP& the_map, Dart d, bool CCW=true)
//{
//
// typedef typename PFP::EMB EMB;
//
// bool ret=true;
//
// if (!the_map.isTetrahedron(d))
// {
// //only works on a 3-map
// assert(Dart::nbInvolutions()>=2 || "cannot be applied on this map, nbInvolutions must be at least 2");
//
// if (Geometry::isConvex<PFP>(the_map,d,CCW))
// {
// the_map.tetrahedrizeVolume(d);
// }
// else
// {
//
// //get all the dart of the volume
// std::vector<Dart> vStore;
// FunctorStore fs(vStore);
// the_map.foreach_dart_of_volume(d,fs);
//
// if (vStore.size()==0)
// {
// if (the_map.phi1(d)==d)
// CGoGNout << "plop" << CGoGNendl;
// if (the_map.phi2(d)==d)
// CGoGNout << "plip" << CGoGNendl;
//
// CGoGNout << the_map.getVertexEmb(d)->getPosition() << CGoGNendl;
// CGoGNout << "tiens tiens, c'est etrange" << CGoGNendl;
// }
// //prepare the list of embeddings of the current volume
// std::vector<EMB *> lstEmb;
//
// //get a marker
// DartMarker m(the_map);
//
// //all the darts from a vertex that can generate a tetra (3 adjacent faces)
// std::vector<Dart> allowTetra;
//
// //all the darts that are not in otherTetra
// std::vector<Dart> otherTetra;
//
// //for each dart of the volume
// for (typename std::vector<Dart>::iterator it = vStore.begin() ; it != vStore.end() ; ++it )
// {
// Dart e = *it;
// //if the vertex is not treated
// if (!m.isMarked(e))
// {
// //store the embedding
// lstEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(e)));
// Dart ee=e;
//
// //count the number of adjacent faces and mark the darts
// int nbe=0;
// do
// {
// nbe++;
// m.markOrbit(DART,e);
// ee=the_map.phi1(the_map.phi2(ee));
// }
// while (ee!=e);
//
// //if 3 adjacents faces, we can create a tetra on this vertex
// if (nbe==3)
// allowTetra.push_back(e);
// else
// otherTetra.push_back(e);
// }
// }
//
// //we haven't created a tetra yet
// bool decoupe=false;
//
// //if we have vertex that can be base
// if (allowTetra.size()!=0)
// {
// //foreach possible vertex while we haven't done any cut
// for (typename std::vector<Dart>::iterator it=allowTetra.begin();it!=allowTetra.end() && !decoupe ;++it)
// {
// //get the dart
// Dart s=*it;
// //store the emb
// std::vector<EMB*> lstCurEmb;
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(s)));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(the_map.phi2(s)))));
//
// //store the coords of the point
// gmtl::Vec3f points[4];
// for (int i=0;i<4;++i)
// {
// points[i] = lstCurEmb[i]->getPosition();
// }
//
// //test if the future tetra is well oriented (concave case)
// if (Geometry::isTetrahedronWellOriented(points,CCW))
// {
// //test if we haven't any point inside the future tetra
// bool isEmpty=true;
// for (typename std::vector<EMB *>::iterator iter = lstEmb.begin() ; iter != lstEmb.end() && isEmpty ; ++iter)
// {
// //we don't test the vertex that composes the new tetra
// if (std::find(lstCurEmb.begin(),lstCurEmb.end(),*iter)==lstCurEmb.end())
// {
// isEmpty = !Geometry::isPointInTetrahedron(points, (*iter)->getPosition(), CCW);
// }
// }
//
// //if no point inside the new tetra
// if (isEmpty)
// {
// //cut the spike to make a tet
// Dart dRes = the_map.cutSpike(*it);
// decoupe=true;
// //and continue with the rest of the volume
// ret = ret && smartVolumeTetrahedrization<PFP>(the_map,the_map.phi3(dRes),CCW);
// }
// }
// }
// }
//
// if (!decoupe)
// {
// //foreach other vertex while we haven't done any cut
// for (typename std::vector<Dart>::iterator it=otherTetra.begin();it!=otherTetra.end() && !decoupe ;++it)
// {
// //get the dart
// Dart s=*it;
// //store the emb
// std::vector<EMB*> lstCurEmb;
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(s)));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(s))));
// lstCurEmb.push_back(reinterpret_cast<EMB*>(the_map.getVertexEmb(the_map.phi_1(the_map.phi2(s)))));
//
// //store the coords of the point
// gmtl::Vec3f points[4];
// for (int i=0;i<4;++i)
// {
// points[i] = lstCurEmb[i]->getPosition();
// }
//
// //test if the future tetra is well oriented (concave case)
// if (Geometry::isTetrahedronWellOriented(points,CCW))
// {
// //test if we haven't any point inside the future tetra
// bool isEmpty=true;
// for (typename std::vector<EMB *>::iterator iter = lstEmb.begin() ; iter != lstEmb.end() && isEmpty ; ++iter)
// {
// //we don't test the vertex that composes the new tetra
// if (std::find(lstCurEmb.begin(),lstCurEmb.end(),*iter)==lstCurEmb.end())
// {
// isEmpty = !Geometry::isPointInTetrahedron(points, (*iter)->getPosition(), CCW);
// }
// }
//
// //if no point inside the new tetra
// if (isEmpty)
// {
// //cut the spike to make a tet
// Dart dRes = extractTetra<PFP>(the_map,*it);
// decoupe=true;
// //and continue with the rest of the volume
// smartVolumeTetrahedrization<PFP>(the_map,the_map.phi3(dRes),CCW);
// }
// }
// }
// }
//
// if (!decoupe)
// ret=false;
// }
// }
// return ret;
//}
}//end namespace Tetrahedralization
}//end namespace Modelisation
}//end namespace Algo
......
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