2 #include "SMDS_VtkVolume.hxx"
3 #include "SMDS_MeshNode.hxx"
4 #include "SMDS_Mesh.hxx"
5 #include "SMDS_VtkCellIterator.hxx"
12 SMDS_VtkVolume::SMDS_VtkVolume()
16 SMDS_VtkVolume::SMDS_VtkVolume(std::vector<vtkIdType> nodeIds, SMDS_Mesh* mesh)
21 * typed used are vtk types (@see vtkCellType.h)
22 * see GetEntityType() for conversion in SMDS type (@see SMDSAbs_ElementType.hxx)
24 void SMDS_VtkVolume::init(std::vector<vtkIdType> nodeIds, SMDS_Mesh* mesh)
26 vtkUnstructuredGrid* grid = mesh->getGrid();
28 myMeshId = mesh->getMeshId();
29 vtkIdType aType = VTK_TETRA;
30 switch(nodeIds.size())
32 case 4: aType = VTK_TETRA; break;
33 case 5: aType = VTK_PYRAMID; break;
34 case 6: aType = VTK_WEDGE; break;
35 case 8: aType = VTK_HEXAHEDRON; break;
36 case 10: aType = VTK_QUADRATIC_TETRA; break;
37 case 13: aType = VTK_QUADRATIC_PYRAMID; break;
38 case 15: aType = VTK_QUADRATIC_WEDGE; break;
39 case 20: aType = VTK_QUADRATIC_HEXAHEDRON; break;
40 default: aType = VTK_HEXAHEDRON; break;
42 myVtkID = grid->InsertNextLinkedCell(aType, nodeIds.size(), &nodeIds[0]);
45 bool SMDS_VtkVolume::ChangeNodes(const SMDS_MeshNode* nodes[],
48 // utilise dans SMDS_Mesh
52 SMDS_VtkVolume::~SMDS_VtkVolume()
56 void SMDS_VtkVolume::Print(ostream & OS) const
58 OS << "volume <" << GetID() << "> : ";
61 int SMDS_VtkVolume::NbFaces() const
73 default: MESSAGE("invalid number of nodes");
78 int SMDS_VtkVolume::NbNodes() const
80 vtkUnstructuredGrid* grid =SMDS_Mesh::_meshList[myMeshId]->getGrid();
81 int nbPoints = grid->GetCell(myVtkID)->GetNumberOfPoints();
85 int SMDS_VtkVolume::NbEdges() const
97 default: MESSAGE("invalid number of nodes");
102 SMDS_ElemIteratorPtr SMDS_VtkVolume::elementsIterator(SMDSAbs_ElementType type) const
107 return SMDS_ElemIteratorPtr(new SMDS_VtkCellIterator(SMDS_Mesh::_meshList[myMeshId], myVtkID, GetEntityType()));
109 MESSAGE("ERROR : Iterator not implemented");
110 return SMDS_ElemIteratorPtr((SMDS_ElemIterator*)NULL);
114 SMDSAbs_ElementType SMDS_VtkVolume::GetType() const
116 return SMDSAbs_Volume;
120 * \brief Return node by its index
121 * \param ind - node index
122 * \retval const SMDS_MeshNode* - the node
124 const SMDS_MeshNode* SMDS_VtkVolume::GetNode(const int ind) const
126 return SMDS_MeshElement::GetNode(ind); // --- a optimiser !
129 bool SMDS_VtkVolume::IsQuadratic() const
131 if (this->NbNodes() > 9)
137 SMDSAbs_EntityType SMDS_VtkVolume::GetEntityType() const
139 SMDSAbs_EntityType aType = SMDSEntity_Tetra;
142 case 4: aType = SMDSEntity_Tetra; break;
143 case 5: aType = SMDSEntity_Pyramid; break;
144 case 6: aType = SMDSEntity_Penta; break;
145 case 8: aType = SMDSEntity_Hexa; break;
146 case 10: aType = SMDSEntity_Quad_Tetra; break;
147 case 13: aType = SMDSEntity_Quad_Pyramid; break;
148 case 15: aType = SMDSEntity_Quad_Penta; break;
149 case 20: aType = SMDSEntity_Quad_Hexa; break;
150 default: aType = SMDSEntity_Hexa; break;
155 vtkIdType SMDS_VtkVolume::GetVtkType() const
157 vtkIdType aType = VTK_TETRA;
160 case 4: aType = VTK_TETRA; break;
161 case 5: aType = VTK_PYRAMID; break;
162 case 6: aType = VTK_WEDGE; break;
163 case 8: aType = VTK_HEXAHEDRON; break;
164 case 10: aType = VTK_QUADRATIC_TETRA; break;
165 case 13: aType = VTK_QUADRATIC_PYRAMID; break;
166 case 15: aType = VTK_QUADRATIC_WEDGE; break;
167 case 20: aType = VTK_QUADRATIC_HEXAHEDRON; break;
168 default: aType = VTK_HEXAHEDRON; break;