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Add support for quad faces in mesh

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This commit is contained in:
jriegel 2013-03-28 20:49:53 +01:00
parent 60c4b3ecc4
commit 7b1feeac3c
1 changed files with 41 additions and 3 deletions
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44
src/Mod/Fem/Gui/ViewProviderFemMesh.cpp
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@ -548,10 +548,28 @@ void ViewProviderFEMMeshBuilder::createMesh(const App::Property* prop, SoCoordin
std::vector<FemFace> facesHelper(numTria+numQuad+numPoly+numTetr*4+numHexa*6+numPyrd*5+numPris*6);
Base::Console().Log(" %f: Start build up %i face helper\n",Base::TimeInfo::diffTimeF(Start,Base::TimeInfo()),facesHelper.size());
SMDS_VolumeIteratorPtr aVolIter = data->volumesIterator();
Base::BoundBox3d BndBox;
for (int i=0;aVolIter->more();) {
int i=0;
SMDS_FaceIteratorPtr aFaceIter = data->facesIterator();
for (;aFaceIter->more();) {
const SMDS_MeshFace* aFace = aFaceIter->next();
int num = aFace->NbNodes();
switch(num){
case 4:// quad face
BndBox.Add(facesHelper[i++].set(4,aFace,aFace->GetID(),0,aFace->GetNode(0),aFace->GetNode(1),aFace->GetNode(2),aFace->GetNode(3)));
break;
//unknown case
default: assert(0);
}
}
SMDS_VolumeIteratorPtr aVolIter = data->volumesIterator();
for (;aVolIter->more();) {
const SMDS_MeshVolume* aVol = aVolIter->next();
int num = aVol->NbNodes();
@ -737,7 +755,27 @@ void ViewProviderFEMMeshBuilder::createMesh(const App::Property* prop, SoCoordin
switch( facesHelper[l].Element->NbNodes()){
case 4: // Tet 4
switch(facesHelper[l].FaceNo){
case 1: {
case 0: { // case for quad faces
int nIdx0 = mapNodeIndex[facesHelper[l].Element->GetNode(0)];
int nIdx1 = mapNodeIndex[facesHelper[l].Element->GetNode(1)];
int nIdx2 = mapNodeIndex[facesHelper[l].Element->GetNode(2)];
int nIdx3 = mapNodeIndex[facesHelper[l].Element->GetNode(3)];
indices[index++] = nIdx0;
indices[index++] = nIdx2;
indices[index++] = nIdx1;
indices[index++] = SO_END_FACE_INDEX;
insEdgeVec(EdgeMap,nIdx0,nIdx1);
insEdgeVec(EdgeMap,nIdx1,nIdx2);
vFaceElementIdx[indexIdx++] = ElemFold(facesHelper[l].ElementNumber,0);
indices[index++] = nIdx0;
indices[index++] = nIdx3;
indices[index++] = nIdx2;
indices[index++] = SO_END_FACE_INDEX;
insEdgeVec(EdgeMap,nIdx2,nIdx3);
insEdgeVec(EdgeMap,nIdx3,nIdx0);
vFaceElementIdx[indexIdx++] = ElemFold(facesHelper[l].ElementNumber,0);
break; }
case 1: { // face 1 of Tet10
int nIdx0 = mapNodeIndex[facesHelper[l].Element->GetNode(0)];
int nIdx1 = mapNodeIndex[facesHelper[l].Element->GetNode(1)];
int nIdx2 = mapNodeIndex[facesHelper[l].Element->GetNode(2)];