1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : NETGENPlugin_NETGEN_2D_ONLY.hxx
24 // Author : Edward AGAPOV (OCC)
26 #ifndef _NETGENPlugin_NETGEN_2D_ONLY_HXX_
27 #define _NETGENPlugin_NETGEN_2D_ONLY_HXX_
29 #include "SMESH_2D_Algo.hxx"
30 #include "SMESH_Mesh.hxx"
33 #include <occgeom.hpp>
34 #include <meshing.hpp>//amv*/
36 class StdMeshers_MaxElementArea;
37 class StdMeshers_LengthFromEdges;
38 class StdMeshers_QuadranglePreference;
39 //class NETGENPlugin_Hypothesis;
46 extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*);
47 extern MeshingParameters mparam;
50 //using namespace netgen;
53 * \brief Mesher generating 2D elements on a geometrical face taking
54 * into account pre-existing nodes on face boundaries
56 * Historically, NETGENPlugin_NETGEN_2D is actually 1D-2D, that is why
57 * the class is named NETGENPlugin_NETGEN_2D_ONLY. Renaming is useless as
58 * algorithm field "_name" can't be changed
60 class NETGENPlugin_NETGEN_2D_ONLY: public SMESH_2D_Algo
63 NETGENPlugin_NETGEN_2D_ONLY(int hypId, int studyId, SMESH_Gen* gen);
64 virtual ~NETGENPlugin_NETGEN_2D_ONLY();
66 virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
67 const TopoDS_Shape& aShape,
68 Hypothesis_Status& aStatus);
70 virtual bool Compute(SMESH_Mesh& aMesh,
71 const TopoDS_Shape& aShape);
73 virtual bool Evaluate(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
74 MapShapeNbElems& aResMap);
76 /*static TError AddSegmentsToMesh(netgen::Mesh& ngMesh,
78 const TSideVector& wires,
79 SMESH_MesherHelper& helper,
80 vector< const SMDS_MeshNode* > & nodeVec); //amv*/
83 const StdMeshers_MaxElementArea* _hypMaxElementArea;
84 const StdMeshers_LengthFromEdges* _hypLengthFromEdges;
85 const StdMeshers_QuadranglePreference* _hypQuadranglePreference;
86 // const NETGENPlugin_Hypothesis* _hypothesis;