SALOME - SMESH
NETGENPlugin_Mesher.hxx
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1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
5 //
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.
10 //
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.
15 //
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
19 //
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 //
22 // NETGENPlugin : C++ implementation
23 // File : NETGENPlugin_Mesher.hxx
24 // Author : Michael Sazonov (OCN)
25 // Date : 31/03/2006
26 // Project : SALOME
27 // $Header$
28 //=============================================================================
29 //
30 #ifndef _NETGENPlugin_Mesher_HXX_
31 #define _NETGENPlugin_Mesher_HXX_
32 
33 #include "NETGENPlugin_Defs.hxx"
34 #include "StdMeshers_FaceSide.hxx"
35 #include <map>
36 
37 class SMESH_Mesh;
38 class SMESHDS_Mesh;
39 class TopoDS_Shape;
42 namespace netgen {
43  class OCCGeometry;
44  class Mesh;
45 }
46 
52 {
53  public:
54  // ---------- PUBLIC METHODS ----------
55 
56  NETGENPlugin_Mesher (SMESH_Mesh* mesh, const TopoDS_Shape& aShape,
57  const bool isVolume);
58 
59  void SetParameters(const NETGENPlugin_Hypothesis* hyp);
60  void SetParameters(const NETGENPlugin_SimpleHypothesis_2D* hyp);
61 
62  bool Compute();
63 
64  bool Evaluate(MapShapeNbElems& aResMap);
65 
66  static void PrepareOCCgeometry(netgen::OCCGeometry& occgeom,
67  const TopoDS_Shape& shape,
68  SMESH_Mesh& mesh,
69  std::list< SMESH_subMesh* > * meshedSM=0);
70 
71  static void RemoveTmpFiles();
72 
73 protected:
74 
75  bool fillNgMesh(netgen::OCCGeometry& occgeom,
76  netgen::Mesh& ngMesh,
77  std::vector<SMDS_MeshNode*>& nodeVec,
78  const std::list< SMESH_subMesh* > & meshedSM);
79 
80  void defaultParameters();
81 
82 
83  private:
85  const TopoDS_Shape& _shape;
86  bool _isVolume;
87  bool _optimize;
88 
90  std::map< int, std::pair<int,int> > _faceDescriptors;
91 };
92 
93 #endif
#define NETGENPLUGIN_EXPORT
This class calls the NETGEN mesher of OCC geometry.
std::map< int, std::pair< int, int > > _faceDescriptors
const TopoDS_Shape & _shape
const NETGENPlugin_SimpleHypothesis_2D * _simpleHyp
std::map< SMESH_subMesh *, std::vector< int > > MapShapeNbElems
Definition: SMESH_Algo.hxx:55