1 // Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File : NETGENPlugin_NETGEN_2D_ONLY.hxx
22 // Author : Edward AGAPOV (OCC)
24 #ifndef _NETGENPlugin_NETGEN_2D_ONLY_HXX_
25 #define _NETGENPlugin_NETGEN_2D_ONLY_HXX_
27 #include <SMESH_Algo.hxx>
28 #include <SMESH_Mesh.hxx>
30 class StdMeshers_MaxElementArea;
31 class StdMeshers_LengthFromEdges;
32 class NETGENPlugin_Hypothesis_2D;
33 class NETGENPlugin_Hypothesis;
37 * \brief Mesher generating 2D elements on a geometrical face taking
38 * into account pre-existing nodes on face boundaries
40 * Historically, NETGENPlugin_NETGEN_2D is actually 1D-2D, that is why
41 * the class is named NETGENPlugin_NETGEN_2D_ONLY. Renaming is useless as
42 * algorithm field "_name" can't be changed
44 class NETGENPlugin_NETGEN_2D_ONLY: public SMESH_2D_Algo
47 NETGENPlugin_NETGEN_2D_ONLY(int hypId, SMESH_Gen* gen);
48 virtual ~NETGENPlugin_NETGEN_2D_ONLY();
50 virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
51 const TopoDS_Shape& aShape,
52 Hypothesis_Status& aStatus);
54 void exportElementOrientation(SMESH_Mesh& aMesh,
55 const TopoDS_Shape& aShape,
56 netgen_params& aParams,
57 const std::string output_file);
59 void FillParameters(const NETGENPlugin_Hypothesis* hyp,
60 netgen_params &aParams);
62 virtual bool RemoteCompute(SMESH_Mesh& aMesh,
63 const TopoDS_Shape& aShape);
64 virtual bool Compute(SMESH_Mesh& aMesh,
65 const TopoDS_Shape& aShape);
67 virtual void CancelCompute();
69 virtual double GetProgress() const;
71 virtual bool Evaluate(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
72 MapShapeNbElems& aResMap);
75 const StdMeshers_MaxElementArea* _hypMaxElementArea;
76 const StdMeshers_LengthFromEdges* _hypLengthFromEdges;
77 const SMESHDS_Hypothesis* _hypQuadranglePreference;
78 const NETGENPlugin_Hypothesis_2D* _hypParameters;
80 double _progressByTic;