1 // Copyright (C) 2010-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef _SMDS_VTKVOLUME_HXX_
21 #define _SMDS_VTKVOLUME_HXX_
23 #include "SMESH_SMDS.hxx"
25 #include "SMDS_MeshVolume.hxx"
26 #include "SMDS_UnstructuredGrid.hxx"
29 class SMDS_EXPORT SMDS_VtkVolume: public SMDS_MeshVolume
33 SMDS_VtkVolume(const std::vector<vtkIdType>& nodeIds, SMDS_Mesh* mesh);
35 void init(const std::vector<vtkIdType>& nodeIds, SMDS_Mesh* mesh);
36 //#ifdef VTK_HAVE_POLYHEDRON
37 void initPoly(const std::vector<vtkIdType>& nodeIds,
38 const std::vector<int>& nbNodesPerFace, SMDS_Mesh* mesh);
40 virtual bool ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes);
41 virtual bool vtkOrder(const SMDS_MeshNode* nodes[], const int nbNodes);
43 virtual void Print(std::ostream & OS) const;
44 virtual int NbFaces() const;
45 virtual int NbNodes() const;
46 virtual int NbEdges() const;
48 // 1 <= face_ind <= NbFaces()
49 int NbFaceNodes (const int face_ind) const;
50 // 1 <= face_ind <= NbFaces()
51 // 1 <= node_ind <= NbFaceNodes()
52 const SMDS_MeshNode* GetFaceNode (const int face_ind, const int node_ind) const;
54 virtual SMDSAbs_ElementType GetType() const;
55 virtual vtkIdType GetVtkType() const;
56 virtual SMDSAbs_EntityType GetEntityType() const;
57 virtual SMDSAbs_GeometryType GetGeomType() const;
58 virtual const SMDS_MeshNode* GetNode(const int ind) const;
59 virtual int GetNodeIndex( const SMDS_MeshNode* node ) const;
60 virtual bool IsQuadratic() const;
61 virtual bool IsPoly() const;
62 virtual bool IsMediumNode(const SMDS_MeshNode* node) const;
63 virtual int NbCornerNodes() const;
64 static void gravityCenter(SMDS_UnstructuredGrid* grid,
65 const vtkIdType *nodeIds,
68 static bool isForward(double* a,double* b,double* c,double* d);
69 int NbUniqueNodes() const;
70 SMDS_ElemIteratorPtr uniqueNodesIterator() const;
71 std::vector<int> GetQuantities() const;
73 virtual SMDS_ElemIteratorPtr elementsIterator(SMDSAbs_ElementType type) const;
74 virtual SMDS_NodeIteratorPtr nodesIteratorToUNV() const;
75 virtual SMDS_NodeIteratorPtr interlacedNodesIterator() const;