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"
41 #include "SMESH_IndexedDataMapOfShapeIndexedMapOfShape.hxx"
43 #include "Utils_SALOME_Exception.hxx"
46 #include <TopExp_Explorer.hxx>
48 #include <TopoDS_Iterator.hxx>
49 #include <TopoDS_Compound.hxx>
50 #include <TopoDS_CompSolid.hxx>
51 #include <TopoDS_Solid.hxx>
52 #include <TopoDS_Shell.hxx>
53 #include <TopoDS_Face.hxx>
54 #include <TopoDS_Wire.hxx>
55 #include <TopoDS_Edge.hxx>
56 #include <TopoDS_Vertex.hxx>
57 #include <TopoDS_Shape.hxx>
58 #include <TopTools_IndexedMapOfShape.hxx>
59 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
70 class TopTools_ListOfShape;
72 class SMESH_HypoFilter;
74 //typedef NMTTools_IndexedDataMapOfShapeIndexedMapOfShape IndexedMapOfChain;
75 typedef SMESH_IndexedDataMapOfShapeIndexedMapOfShape IndexedMapOfChain;
80 SMESH_Mesh(const SMESH_Mesh&);
82 SMESH_Mesh(int localId, int studyId, SMESH_Gen * gen,
83 SMESHDS_Document * myDocument);
85 virtual ~SMESH_Mesh();
87 void ShapeToMesh(const TopoDS_Shape & aShape);
89 int UNVToMesh(const char* theFileName);
91 * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
93 int MEDToMesh(const char* theFileName, const char* theMeshName);
95 int STLToMesh(const char* theFileName);
97 SMESH_Hypothesis::Hypothesis_Status
98 AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
99 throw(SALOME_Exception);
101 SMESH_Hypothesis::Hypothesis_Status
102 RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId)
103 throw(SALOME_Exception);
105 const list <const SMESHDS_Hypothesis * >&
106 GetHypothesisList(const TopoDS_Shape & aSubShape) const
107 throw(SALOME_Exception);
109 const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
110 const SMESH_HypoFilter& aFilter,
111 const bool andAncestors) const;
113 bool GetHypotheses(const TopoDS_Shape & aSubShape,
114 const SMESH_HypoFilter& aFilter,
115 list <const SMESHDS_Hypothesis * >& aHypList,
116 const bool andAncestors) const;
118 const list<SMESHDS_Command*> & GetLog() throw(SALOME_Exception);
120 void ClearLog() throw(SALOME_Exception);
124 SMESHDS_Mesh * GetMeshDS();
128 SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape)
129 throw(SALOME_Exception);
131 SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape)
132 throw(SALOME_Exception);
134 SMESH_subMesh *GetSubMeshContaining(const int aShapeID)
135 throw(SALOME_Exception);
137 const list < SMESH_subMesh * >&
138 GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
139 throw(SALOME_Exception);
141 bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
142 const TopoDS_Shape & aSubShape);
143 // Return True if anHyp is used to mesh aSubShape
145 bool IsNotConformAllowed() const;
146 // check if a hypothesis alowing notconform mesh is present
148 bool IsMainShape(const TopoDS_Shape& theShape) const;
150 const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
151 // return list of ancestors of theSubShape in the order
152 // that lower dimention shapes come first.
154 void ExportMED(const char *file,
155 const char* theMeshName = NULL,
156 bool theAutoGroups = true,
158 throw(SALOME_Exception);
160 void ExportDAT(const char *file) throw(SALOME_Exception);
161 void ExportUNV(const char *file) throw(SALOME_Exception);
162 void ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception);
164 int NbNodes() throw(SALOME_Exception);
166 int NbEdges() throw(SALOME_Exception);
168 int NbFaces() throw(SALOME_Exception);
170 int NbTriangles() throw(SALOME_Exception);
172 int NbQuadrangles() throw(SALOME_Exception);
174 int NbPolygons() throw(SALOME_Exception);
176 int NbVolumes() throw(SALOME_Exception);
178 int NbTetras() throw(SALOME_Exception);
180 int NbHexas() throw(SALOME_Exception);
182 int NbPyramids() throw(SALOME_Exception);
184 int NbPrisms() throw(SALOME_Exception);
186 int NbPolyhedrons() throw(SALOME_Exception);
188 int NbSubMesh() throw(SALOME_Exception);
190 int NbGroup() const { return _mapGroup.size(); }
192 SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
195 const TopoDS_Shape& theShape=TopoDS_Shape());
197 SMESH_Group* GetGroup (const int theGroupID);
199 list<int> GetGroupIds();
201 void RemoveGroup (const int theGroupID);
203 // Propagation hypothesis management
205 const SMESH_Hypothesis* IsLocal1DHypothesis (const TopoDS_Shape& theEdge);
206 // Returns a local 1D hypothesis used for theEdge.
208 bool IsPropagationHypothesis (const TopoDS_Shape& theEdge);
209 // Returns true, if a local Propagation hypothesis is set directly on <theEdge>
211 bool IsPropagatedHypothesis (const TopoDS_Shape& theEdge,
212 TopoDS_Shape& theMainEdge);
213 // Returns true, if a local 1D hypothesis is
214 // propagated on <theEdge> from some other edge.
215 // Returns through <theMainEdge> the edge, from
216 // which the 1D hypothesis is propagated on <theEdge>
218 bool IsReversedInChain (const TopoDS_Shape& theEdge,
219 const TopoDS_Shape& theMainEdge);
220 // Returns true if theEdge should be reversed to be
221 // co-directed with theMainEdge
223 bool RebuildPropagationChains();
224 bool RemovePropagationChain (const TopoDS_Shape& theMainEdge);
225 bool BuildPropagationChain (const TopoDS_Shape& theMainEdge);
227 SMDSAbs_ElementType GetElementType( const int id, const bool iselem );
231 ostream& Dump(ostream & save);
234 // Propagation hypothesis management
235 void CleanMeshOnPropagationChain(const TopoDS_Shape& theMainEdge);
239 int _id; // id given by creator (unique within the creator instance)
241 int _idDoc; // id given by SMESHDS_Document
242 int _groupId; // id generator for group objects
243 bool _isShapeToMesh;// set to true when a shape is given (only once)
244 list <SMESH_subMesh *> _subMeshesUsingHypothesisList;
245 SMESHDS_Document * _myDocument;
246 SMESHDS_Mesh * _myMeshDS;
247 map <int, SMESH_subMesh *> _mapSubMesh;
248 map <int, SMESH_Group *> _mapGroup;
251 TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
253 IndexedMapOfChain _mapPropagationChains; // Propagation hypothesis management