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>
46 //Not portable see http://gcc.gnu.org/onlinedocs/libstdc++/faq/index.html#5_4 to know more.
50 namespace gstd { using ::hash_map; }; // inherit globals
52 #include <ext/hash_map>
53 #if __GNUC_MINOR__ == 0
54 namespace gstd = std; // GCC 3.0
56 namespace gstd = ::__gnu_cxx; // GCC 3.1 and later
59 #else // ... there are other compilers, right?
63 class SMESHDS_GroupBase;
65 class SMESHDS_Mesh:public SMDS_Mesh{
67 SMESHDS_Mesh(int MeshID);
68 void ShapeToMesh(const TopoDS_Shape & S);
69 bool AddHypothesis(const TopoDS_Shape & SS, const SMESHDS_Hypothesis * H);
70 bool RemoveHypothesis(const TopoDS_Shape & S, const SMESHDS_Hypothesis * H);
72 virtual SMDS_MeshNode* AddNodeWithID(double x, double y, double z, int ID);
73 virtual SMDS_MeshNode * AddNode(double x, double y, double z);
75 virtual SMDS_MeshEdge* AddEdgeWithID(int n1, int n2, int ID);
76 virtual SMDS_MeshEdge* AddEdgeWithID(const SMDS_MeshNode * n1,
77 const SMDS_MeshNode * n2,
79 virtual SMDS_MeshEdge* AddEdge(const SMDS_MeshNode * n1,
80 const SMDS_MeshNode * n2);
82 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int ID);
83 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
84 const SMDS_MeshNode * n2,
85 const SMDS_MeshNode * n3,
87 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
88 const SMDS_MeshNode * n2,
89 const SMDS_MeshNode * n3);
91 virtual SMDS_MeshFace* AddFaceWithID(int n1, int n2, int n3, int n4, int ID);
92 virtual SMDS_MeshFace* AddFaceWithID(const SMDS_MeshNode * n1,
93 const SMDS_MeshNode * n2,
94 const SMDS_MeshNode * n3,
95 const SMDS_MeshNode * n4,
97 virtual SMDS_MeshFace* AddFace(const SMDS_MeshNode * n1,
98 const SMDS_MeshNode * n2,
99 const SMDS_MeshNode * n3,
100 const SMDS_MeshNode * n4);
102 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int ID);
103 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
104 const SMDS_MeshNode * n2,
105 const SMDS_MeshNode * n3,
106 const SMDS_MeshNode * n4,
108 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
109 const SMDS_MeshNode * n2,
110 const SMDS_MeshNode * n3,
111 const SMDS_MeshNode * n4);
113 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int ID);
114 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
115 const SMDS_MeshNode * n2,
116 const SMDS_MeshNode * n3,
117 const SMDS_MeshNode * n4,
118 const SMDS_MeshNode * n5,
120 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
121 const SMDS_MeshNode * n2,
122 const SMDS_MeshNode * n3,
123 const SMDS_MeshNode * n4,
124 const SMDS_MeshNode * n5);
126 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int n6, int ID);
127 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
128 const SMDS_MeshNode * n2,
129 const SMDS_MeshNode * n3,
130 const SMDS_MeshNode * n4,
131 const SMDS_MeshNode * n5,
132 const SMDS_MeshNode * n6,
134 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
135 const SMDS_MeshNode * n2,
136 const SMDS_MeshNode * n3,
137 const SMDS_MeshNode * n4,
138 const SMDS_MeshNode * n5,
139 const SMDS_MeshNode * n6);
141 virtual SMDS_MeshVolume* AddVolumeWithID(int n1, int n2, int n3, int n4, int n5, int n6, int n7, int n8, int ID);
142 virtual SMDS_MeshVolume* AddVolumeWithID(const SMDS_MeshNode * n1,
143 const SMDS_MeshNode * n2,
144 const SMDS_MeshNode * n3,
145 const SMDS_MeshNode * n4,
146 const SMDS_MeshNode * n5,
147 const SMDS_MeshNode * n6,
148 const SMDS_MeshNode * n7,
149 const SMDS_MeshNode * n8,
151 virtual SMDS_MeshVolume* AddVolume(const SMDS_MeshNode * n1,
152 const SMDS_MeshNode * n2,
153 const SMDS_MeshNode * n3,
154 const SMDS_MeshNode * n4,
155 const SMDS_MeshNode * n5,
156 const SMDS_MeshNode * n6,
157 const SMDS_MeshNode * n7,
158 const SMDS_MeshNode * n8);
160 void MoveNode(const SMDS_MeshNode *, double x, double y, double z);
161 virtual void RemoveNode(const SMDS_MeshNode *);
162 void RemoveElement(const SMDS_MeshElement *);
163 bool ChangeElementNodes(const SMDS_MeshElement * elem,
164 const SMDS_MeshNode * nodes[],
166 void Renumber (const bool isNodes, const int startID=1, const int deltaID=1);
168 void SetNodeInVolume(SMDS_MeshNode * aNode, const TopoDS_Shell & S);
169 void SetNodeOnFace(SMDS_MeshNode * aNode, const TopoDS_Face & S);
170 void SetNodeOnEdge(SMDS_MeshNode * aNode, const TopoDS_Edge & S);
171 void SetNodeOnVertex(SMDS_MeshNode * aNode, const TopoDS_Vertex & S);
172 void UnSetNodeOnShape(const SMDS_MeshNode * aNode);
173 void SetMeshElementOnShape(const SMDS_MeshElement * anElt,
174 const TopoDS_Shape & S);
175 void UnSetMeshElementOnShape(const SMDS_MeshElement * anElt,
176 const TopoDS_Shape & S);
177 TopoDS_Shape ShapeToMesh() const;
178 bool HasMeshElements(const TopoDS_Shape & S);
179 SMESHDS_SubMesh * MeshElements(const TopoDS_Shape & S);
180 SMESHDS_SubMesh * MeshElements(const int Index);
181 list<int> SubMeshIndices();
182 const std::map<int,SMESHDS_SubMesh*>& SubMeshes()
183 { return myShapeIndexToSubMesh; }
185 bool HasHypothesis(const TopoDS_Shape & S);
186 const list<const SMESHDS_Hypothesis*>& GetHypothesis(const TopoDS_Shape & S) const;
187 SMESHDS_Script * GetScript();
189 int ShapeToIndex(const TopoDS_Shape & aShape);
190 TopoDS_Shape IndexToShape(int ShapeIndex);
192 SMESHDS_SubMesh * NewSubMesh(int Index);
193 int AddCompoundSubmesh(const TopoDS_Shape& S, TopAbs_ShapeEnum type = TopAbs_SHAPE);
194 void SetNodeInVolume(const SMDS_MeshNode * aNode, int Index);
195 void SetNodeOnFace(SMDS_MeshNode * aNode, int Index);
196 void SetNodeOnEdge(SMDS_MeshNode * aNode, int Index);
197 void SetNodeOnVertex(SMDS_MeshNode * aNode, int Index);
198 void SetMeshElementOnShape(const SMDS_MeshElement * anElt, int Index);
200 void AddGroup (SMESHDS_GroupBase* theGroup) { myGroups.insert(theGroup); }
201 void RemoveGroup (SMESHDS_GroupBase* theGroup) { myGroups.erase(theGroup); }
202 int GetNbGroups() const { return myGroups.size(); }
203 const set<SMESHDS_GroupBase*>& GetGroups() const { return myGroups; }
205 bool IsGroupOfSubShapes (const TopoDS_Shape& aSubShape) const;
210 struct HashTopoDS_Shape{
211 size_t operator()(const TopoDS_Shape& S) const {
212 return S.HashCode(2147483647);
215 typedef std::list<const SMESHDS_Hypothesis*> THypList;
216 typedef gstd::hash_map<TopoDS_Shape,THypList,HashTopoDS_Shape> ShapeToHypothesis;
217 ShapeToHypothesis myShapeToHypothesis;
220 TopoDS_Shape myShape;
221 TopTools_IndexedMapOfShape myIndexToShape;
222 map<int,SMESHDS_SubMesh*> myShapeIndexToSubMesh;
223 set<SMESHDS_GroupBase*> myGroups;
224 SMESHDS_Script* myScript;