1 // SMESH SMESH : implementaion of SMESH idl descriptions
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 : SMESH_Mesh.hxx
25 // Author : Paul RASCLE, EDF
29 #ifndef _SMESH_MESH_HXX_
30 #define _SMESH_MESH_HXX_
32 #include "SMESH_Hypothesis.hxx"
33 //#include "SMESH_subMesh.hxx"
35 #include "SMESHDS_Document.hxx"
36 #include "SMESHDS_Mesh.hxx"
37 #include "SMESHDS_Command.hxx"
38 #include "SMDSAbs_ElementType.hxx"
40 #include "NMTTools_IndexedDataMapOfShapeIndexedMapOfShape.hxx"
42 #include "Utils_SALOME_Exception.hxx"
45 #include <TopExp_Explorer.hxx>
47 #include <TopoDS_Iterator.hxx>
48 #include <TopoDS_Compound.hxx>
49 #include <TopoDS_CompSolid.hxx>
50 #include <TopoDS_Solid.hxx>
51 #include <TopoDS_Shell.hxx>
52 #include <TopoDS_Face.hxx>
53 #include <TopoDS_Wire.hxx>
54 #include <TopoDS_Edge.hxx>
55 #include <TopoDS_Vertex.hxx>
56 #include <TopoDS_Shape.hxx>
57 #include <TopTools_IndexedMapOfShape.hxx>
58 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
69 class TopTools_ListOfShape;
72 typedef NMTTools_IndexedDataMapOfShapeIndexedMapOfShape IndexedMapOfChain;
77 SMESH_Mesh(const SMESH_Mesh&);
79 SMESH_Mesh(int localId, int studyId, SMESH_Gen * gen,
80 SMESHDS_Document * myDocument);
82 virtual ~SMESH_Mesh();
84 void ShapeToMesh(const TopoDS_Shape & aShape);
86 int UNVToMesh(const char* theFileName);
88 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
90 int MEDToMesh(const char* theFileName, const char* theMeshName);
92 int STLToMesh(const char* theFileName);
94 SMESH_Hypothesis::Hypothesis_Status
95 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
96 throw(SALOME_Exception);
98 SMESH_Hypothesis::Hypothesis_Status
99 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
100 throw(SALOME_Exception);
102 const list <const SMESHDS_Hypothesis * >&
103 GetHypothesisList(const TopoDS_Shape & aSubShape) const
104 throw(SALOME_Exception);
106 const list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
108 void ClearLog() throw(SALOME_Exception);
112 SMESHDS_Mesh * GetMeshDS();
116 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
117 throw(SALOME_Exception);
119 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape)
120 throw(SALOME_Exception);
122 const list < SMESH_subMesh * >&
123 GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
124 throw(SALOME_Exception);
126 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
127 const TopoDS_Shape & aSubShape);
128 // Return True if anHyp is used to mesh aSubShape
130 bool IsNotConformAllowed() const;
131 // check if a hypothesis alowing notconform mesh is present
133 bool IsMainShape(const TopoDS_Shape& theShape) const;
135 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape);
136 // return list of ancestors of theSubShape in the order
137 // that lower dimention shapes come first.
139 void ExportDAT(const char *file) throw(SALOME_Exception);
140 void ExportMED(const char *file, const char* theMeshName = NULL, bool theAutoGroups = true) throw(SALOME_Exception);
141 void ExportUNV(const char *file) throw(SALOME_Exception);
142 void ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception);
144 int NbNodes() throw(SALOME_Exception);
146 int NbEdges() throw(SALOME_Exception);
148 int NbFaces() throw(SALOME_Exception);
150 int NbTriangles() throw(SALOME_Exception);
152 int NbQuadrangles() throw(SALOME_Exception);
154 int NbVolumes() throw(SALOME_Exception);
156 int NbTetras() throw(SALOME_Exception);
158 int NbHexas() throw(SALOME_Exception);
160 int NbPyramids() throw(SALOME_Exception);
162 int NbPrisms() throw(SALOME_Exception);
164 int NbSubMesh() throw(SALOME_Exception);
166 int NbGroup() const { return _mapGroup.size(); }
168 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
171 const TopoDS_Shape& theShape=TopoDS_Shape());
173 SMESH_Group* GetGroup (const int theGroupID);
175 list<int> GetGroupIds();
177 void RemoveGroup (const int theGroupID);
179 // Propagation hypothesis management
181 bool IsLocal1DHypothesis (const TopoDS_Shape& theEdge);
182 // Returns true, if a local 1D hypothesis is set directly on <theEdge>
184 bool IsPropagationHypothesis (const TopoDS_Shape& theEdge);
185 // Returns true, if a local Propagation hypothesis is set directly on <theEdge>
187 bool IsPropagatedHypothesis (const TopoDS_Shape& theEdge,
188 TopoDS_Shape& theMainEdge);
189 // Returns true, if a local 1D hypothesis is
190 // propagated on <theEdge> from some other edge.
191 // Returns through <theMainEdge> the edge, from
192 // which the 1D hypothesis is propagated on <theEdge>
194 bool RebuildPropagationChains();
195 bool RemovePropagationChain (const TopoDS_Shape& theMainEdge);
196 bool BuildPropagationChain (const TopoDS_Shape& theMainEdge);
200 ostream& Dump(ostream & save);
203 // Propagation hypothesis management
204 void CleanMeshOnPropagationChain(const TopoDS_Shape& theMainEdge);
208 int _id; // id given by creator (unique within the creator instance)
210 int _idDoc; // id given by SMESHDS_Document
211 int _groupId; // id generator for group objects
212 bool _isShapeToMesh; // set to true when a shape is given (only once)
213 list<const SMESHDS_Hypothesis *> _subShapeHypothesisList;
214 list <SMESH_subMesh *> _subMeshesUsingHypothesisList;
215 SMESHDS_Document * _myDocument;
216 SMESHDS_Mesh * _myMeshDS;
217 //TopTools_IndexedMapOfShape _subShapes; USE the same map of _myMeshDS
218 map <int, SMESH_subMesh *> _mapSubMesh;
219 map <int, SMESH_Group *> _mapGroup;
222 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
224 IndexedMapOfChain _mapPropagationChains; // Propagation hypothesis management