1 // SMESH SMESHDS : management of mesh data and SMESH document
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMESHDS_Mesh.hxx
27 #ifndef _SMESHDS_Mesh_HeaderFile
28 #define _SMESHDS_Mesh_HeaderFile
30 #include "SMDS_Mesh.hxx"
31 #include "SMDS_MeshNode.hxx"
32 #include "SMDS_MeshEdge.hxx"
33 #include "SMDS_MeshFace.hxx"
34 #include "SMDS_MeshVolume.hxx"
35 #include "SMESHDS_Hypothesis.hxx"
36 #include "SMESHDS_SubMesh.hxx"
37 #include "SMESHDS_Script.hxx"
39 #include <TopTools_IndexedMapOfShape.hxx>
40 #include <TopoDS_Shape.hxx>
41 #include <TopoDS_Shell.hxx>
42 #include <TopoDS_Face.hxx>
43 #include <TopoDS_Vertex.hxx>
44 #include <TopoDS_Edge.hxx>
45 //Not portable see http://gcc.gnu.org/onlinedocs/libstdc++/faq/index.html#5_4 to know more.
46 #include <ext/hash_map>
47 using namespace __gnu_cxx;
51 class SMESHDS_Mesh:public SMDS_Mesh
56 SMESHDS_Mesh(int MeshID);
57 void ShapeToMesh(const TopoDS_Shape & S);
58 bool AddHypothesis(const TopoDS_Shape & SS, const SMESHDS_Hypothesis * H);
59 bool RemoveHypothesis(const TopoDS_Shape & S, const SMESHDS_Hypothesis * H);
60 SMDS_MeshNode * AddNode(double x, double y, double z);
61 virtual void RemoveNode(int ID);
62 void MoveNode(int ID, double x, double y, double z);
63 SMDS_MeshEdge* AddEdge(int idnode1, int idnode2);
64 SMDS_MeshFace* AddFace(int idnode1, int idnode2, int idnode3);
65 SMDS_MeshFace* AddFace(int idnode1, int idnode2, int idnode3, int idnode4);
66 SMDS_MeshVolume* AddVolume(int idnode1, int idnode2, int idnode3, int idnode4);
67 SMDS_MeshVolume* AddVolume(int idnode1, int idnode2, int idnode3, int idnode4,
69 SMDS_MeshVolume* AddVolume(int idnode1, int idnode2, int idnode3, int idnode4,
70 int idnode5, int idnode6);
71 SMDS_MeshVolume* AddVolume(int idnode1, int idnode2, int idnode3, int idnode4,
72 int idnode5, int idnode6, int idnode7, int idnode8);
73 virtual void RemoveElement(int IDelem);
74 void SetNodeInVolume(SMDS_MeshNode * aNode, const TopoDS_Shell & S);
75 void SetNodeOnFace(SMDS_MeshNode * aNode, const TopoDS_Face & S);
76 void SetNodeOnEdge(SMDS_MeshNode * aNode, const TopoDS_Edge & S);
77 void SetNodeOnVertex(SMDS_MeshNode * aNode, const TopoDS_Vertex & S);
78 void UnSetNodeOnShape(const SMDS_MeshNode * aNode);
79 void SetMeshElementOnShape(const SMDS_MeshElement * anElt,
80 const TopoDS_Shape & S);
81 void UnSetMeshElementOnShape(const SMDS_MeshElement * anElt,
82 const TopoDS_Shape & S);
83 TopoDS_Shape ShapeToMesh() const;
84 bool HasMeshElements(const TopoDS_Shape & S);
85 SMESHDS_SubMesh * MeshElements(const TopoDS_Shape & S);
86 bool HasHypothesis(const TopoDS_Shape & S);
87 const list<const SMESHDS_Hypothesis*>& GetHypothesis(const TopoDS_Shape & S) const;
88 SMESHDS_Script * GetScript();
90 int ShapeToIndex(const TopoDS_Shape & aShape);
91 TopoDS_Shape IndexToShape(int ShapeIndex);
92 void NewSubMesh(int Index);
93 void SetNodeInVolume(const SMDS_MeshNode * aNode, int Index);
94 void SetNodeOnFace(SMDS_MeshNode * aNode, int Index);
95 void SetNodeOnEdge(SMDS_MeshNode * aNode, int Index);
96 void SetNodeOnVertex(SMDS_MeshNode * aNode, int Index);
97 void SetMeshElementOnShape(const SMDS_MeshElement * anElt, int Index);
101 struct HashTopoDS_Shape
103 size_t operator()(const TopoDS_Shape& S) const {return S.HashCode(2147483647);}
105 typedef hash_map<TopoDS_Shape, list<const SMESHDS_Hypothesis*>,HashTopoDS_Shape > ShapeToHypothesis;
107 TopoDS_Shape myShape;
108 TopTools_IndexedMapOfShape myIndexToShape;
109 map<int,SMESHDS_SubMesh*> myShapeIndexToSubMesh;
110 ShapeToHypothesis myShapeToHypothesis;
111 SMESHDS_Script * myScript;