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 // NETGENPlugin : C++ implementation
23 // File : NETGENPlugin_SimpleHypothesis_2D.hxx
24 // Author : Edward AGAPOV
26 //=============================================================================
28 #ifndef _NETGENPlugin_SimpleHypothesis_2D_HXX_
29 #define _NETGENPlugin_SimpleHypothesis_2D_HXX_
31 #include "NETGENPlugin_Defs.hxx"
33 #include "SMESH_Hypothesis.hxx"
34 #include "Utils_SALOME_Exception.hxx"
36 // Simplified parameters of NETGEN
41 class NETGENPLUGIN_EXPORT NETGENPlugin_SimpleHypothesis_2D: public SMESH_Hypothesis
45 NETGENPlugin_SimpleHypothesis_2D(int hypId, int studyId, SMESH_Gen * gen);
48 * Sets <number of segments> value
50 void SetNumberOfSegments(int nb) throw (SALOME_Exception);
52 * Returns <number of segments> value.
53 * Can be zero in case if LocalLength() has been set
55 int GetNumberOfSegments() const { return _nbSegments; }
58 * Sets <segment length> value
60 void SetLocalLength(double segmentLength) throw (SALOME_Exception);
62 * Returns <segment length> value.
63 * Can be zero in case if NumberOfSegments() has been set
65 double GetLocalLength() const { return _segmentLength; }
68 * Sets <maximum element area> to be dependent on 1D discretization
70 void LengthFromEdges();
73 * Sets <maximum element area> value.
74 * Zero or negative value means same as LengthFromEdges().
76 void SetMaxElementArea(double area);
78 * Returns <maximum element area> value.
79 * Can be zero in case of LengthFromEdges()
81 double GetMaxElementArea() const { return _area; }
84 virtual ostream & SaveTo(ostream & save);
85 virtual istream & LoadFrom(istream & load);
88 * \brief Set parameters by mesh
89 * \param theMesh - the built mesh
90 * \param theShape - the geometry of interest
91 * \retval bool - true if theShape is meshed
93 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
96 * \brief Initialize my parameter values by default parameters.
97 * \retval bool - true if parameter values have been successfully defined
99 virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
103 double _segmentLength, _area;