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;
71 class SMESH_HypoFilter;
73 typedef NMTTools_IndexedDataMapOfShapeIndexedMapOfShape IndexedMapOfChain;
78 SMESH_Mesh(const SMESH_Mesh&);
80 SMESH_Mesh(int localId, int studyId, SMESH_Gen * gen,
81 SMESHDS_Document * myDocument);
83 virtual ~SMESH_Mesh();
85 void ShapeToMesh(const TopoDS_Shape & aShape);
87 int UNVToMesh(const char* theFileName);
89 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
91 int MEDToMesh(const char* theFileName, const char* theMeshName);
93 int STLToMesh(const char* theFileName);
95 SMESH_Hypothesis::Hypothesis_Status
96 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
97 throw(SALOME_Exception);
99 SMESH_Hypothesis::Hypothesis_Status
100 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
101 throw(SALOME_Exception);
103 const list <const SMESHDS_Hypothesis * >&
104 GetHypothesisList(const TopoDS_Shape & aSubShape) const
105 throw(SALOME_Exception);
107 const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
108 const SMESH_HypoFilter& aFilter,
109 const bool andAncestors) const;
111 bool GetHypotheses(const TopoDS_Shape & aSubShape,
112 const SMESH_HypoFilter& aFilter,
113 list <const SMESHDS_Hypothesis * >& aHypList,
114 const bool andAncestors) const;
116 const list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
118 void ClearLog() throw(SALOME_Exception);
122 SMESHDS_Mesh * GetMeshDS();
126 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
127 throw(SALOME_Exception);
129 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape)
130 throw(SALOME_Exception);
132 SMESH_subMesh *GetSubMeshContaining(const int aShapeID)
133 throw(SALOME_Exception);
135 const list < SMESH_subMesh * >&
136 GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
137 throw(SALOME_Exception);
139 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
140 const TopoDS_Shape & aSubShape);
141 // Return True if anHyp is used to mesh aSubShape
143 bool IsNotConformAllowed() const;
144 // check if a hypothesis alowing notconform mesh is present
146 bool IsMainShape(const TopoDS_Shape& theShape) const;
148 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
149 // return list of ancestors of theSubShape in the order
150 // that lower dimention shapes come first.
152 void ExportMED(const char *file,
153 const char* theMeshName = NULL,
154 bool theAutoGroups = true,
156 throw(SALOME_Exception);
158 void ExportDAT(const char *file) throw(SALOME_Exception);
159 void ExportUNV(const char *file) throw(SALOME_Exception);
160 void ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception);
162 int NbNodes() throw(SALOME_Exception);
164 int NbEdges() throw(SALOME_Exception);
166 int NbFaces() throw(SALOME_Exception);
168 int NbTriangles() throw(SALOME_Exception);
170 int NbQuadrangles() throw(SALOME_Exception);
172 int NbPolygons() throw(SALOME_Exception);
174 int NbVolumes() throw(SALOME_Exception);
176 int NbTetras() throw(SALOME_Exception);
178 int NbHexas() throw(SALOME_Exception);
180 int NbPyramids() throw(SALOME_Exception);
182 int NbPrisms() throw(SALOME_Exception);
184 int NbPolyhedrons() throw(SALOME_Exception);
186 int NbSubMesh() throw(SALOME_Exception);
188 int NbGroup() const { return _mapGroup.size(); }
190 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
193 const TopoDS_Shape& theShape=TopoDS_Shape());
195 SMESH_Group* GetGroup (const int theGroupID);
197 list<int> GetGroupIds();
199 void RemoveGroup (const int theGroupID);
201 // Propagation hypothesis management
203 const SMESH_Hypothesis* IsLocal1DHypothesis (const TopoDS_Shape& theEdge);
204 // Returns a local 1D hypothesis used for theEdge.
206 bool IsPropagationHypothesis (const TopoDS_Shape& theEdge);
207 // Returns true, if a local Propagation hypothesis is set directly on <theEdge>
209 bool IsPropagatedHypothesis (const TopoDS_Shape& theEdge,
210 TopoDS_Shape& theMainEdge);
211 // Returns true, if a local 1D hypothesis is
212 // propagated on <theEdge> from some other edge.
213 // Returns through <theMainEdge> the edge, from
214 // which the 1D hypothesis is propagated on <theEdge>
216 bool IsReversedInChain (const TopoDS_Shape& theEdge,
217 const TopoDS_Shape& theMainEdge);
218 // Returns true if theEdge should be reversed to be
219 // co-directed with theMainEdge
221 bool RebuildPropagationChains();
222 bool RemovePropagationChain (const TopoDS_Shape& theMainEdge);
223 bool BuildPropagationChain (const TopoDS_Shape& theMainEdge);
227 ostream& Dump(ostream & save);
230 // Propagation hypothesis management
231 void CleanMeshOnPropagationChain(const TopoDS_Shape& theMainEdge);
235 int _id; // id given by creator (unique within the creator instance)
237 int _idDoc; // id given by SMESHDS_Document
238 int _groupId; // id generator for group objects
239 bool _isShapeToMesh;// set to true when a shape is given (only once)
240 list <SMESH_subMesh *> _subMeshesUsingHypothesisList;
241 SMESHDS_Document * _myDocument;
242 SMESHDS_Mesh * _myMeshDS;
243 map <int, SMESH_subMesh *> _mapSubMesh;
244 map <int, SMESH_Group *> _mapGroup;
247 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
249 IndexedMapOfChain _mapPropagationChains; // Propagation hypothesis management