1 // Copyright (C) 2007-2022 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, or (at your option) any later version.
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
23 //=============================================================================
24 // File : NETGENPlugin_NETGEN_3D.hxx
25 // Moved here from SMESH_NETGEN_3D.hxx
26 // Created : lundi 27 Janvier 2003
27 // Author : Nadir BOUHAMOU (CEA)
29 //=============================================================================
31 #ifndef _NETGENPlugin_NETGEN_3D_HXX_
32 #define _NETGENPlugin_NETGEN_3D_HXX_
34 #include "NETGENPlugin_Defs.hxx"
35 #include "NETGENPlugin_Mesher.hxx"
37 #include "SMESH_Algo.hxx"
38 #include "Utils_SALOME_Exception.hxx"
42 class StdMeshers_ViscousLayers;
43 class StdMeshers_MaxElementVolume;
44 class NETGENPlugin_Hypothesis;
45 class NETGENPlugin_NetgenLibWrapper;
49 class NETGENPLUGIN_EXPORT NETGENPlugin_NETGEN_3D: public SMESH_3D_Algo
52 NETGENPlugin_NETGEN_3D(int hypId, SMESH_Gen* gen);
53 virtual ~NETGENPlugin_NETGEN_3D();
55 virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
56 const TopoDS_Shape& aShape,
57 SMESH_Hypothesis::Hypothesis_Status& aStatus);
59 virtual bool Compute(SMESH_Mesh& aMesh,
60 const TopoDS_Shape& aShape);
62 virtual bool Compute(SMESH_Mesh& aMesh,
63 SMESH_MesherHelper* aHelper);
65 virtual void CancelCompute();
67 virtual double GetProgress() const;
69 virtual bool Evaluate(SMESH_Mesh& aMesh,
70 const TopoDS_Shape& aShape,
71 MapShapeNbElems& aResMap);
73 static bool computeFillNgMesh(
75 const TopoDS_Shape& aShape,
76 std::vector< const SMDS_MeshNode* > &nodeVec,
77 NETGENPlugin_NetgenLibWrapper &ngLib,
78 SMESH_MesherHelper &helper,
79 netgen_params &aParams,
80 int &Netgen_NbOfNodes);
82 static bool computePrepareParam(
84 NETGENPlugin_NetgenLibWrapper &ngLib,
85 netgen::OCCGeometry &occgeo,
86 SMESH_MesherHelper &helper,
87 netgen_params &aParams,
90 static bool computeRunMesher(
91 netgen::OCCGeometry &occgeo,
92 std::vector< const SMDS_MeshNode* > &nodeVec,
94 NETGENPlugin_NetgenLibWrapper &ngLib,
95 netgen_params &aParams,
96 int &startWith, int &endWith);
98 static bool computeFillMesh(
99 std::vector< const SMDS_MeshNode* > &nodeVec,
100 NETGENPlugin_NetgenLibWrapper &ngLib,
101 SMESH_MesherHelper &helper,
102 int &Netgen_NbOfNodes);
106 void exportElementOrientation(SMESH_Mesh& aMesh,
107 const TopoDS_Shape& aShape,
108 netgen_params& aParams,
109 const std::string output_file);
111 void fillParameters(const NETGENPlugin_Hypothesis* hyp,
112 netgen_params &aParams);
114 int RemoteCompute(SMESH_Mesh& aMesh,
115 const TopoDS_Shape& aShape);
119 bool compute(SMESH_Mesh& mesh,
120 SMESH_MesherHelper& helper,
121 std::vector< const SMDS_MeshNode* >& nodeVec,
122 NETGENPlugin_NetgenLibWrapper& ngLib);
124 double _maxElementVolume;
126 const NETGENPlugin_Hypothesis * _hypParameters;
127 const StdMeshers_MaxElementVolume* _hypMaxElementVolume;
128 const StdMeshers_ViscousLayers* _viscousLayersHyp;
129 double _progressByTic;