151 lines
4.6 KiB
C++
151 lines
4.6 KiB
C++
// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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// NETGENPlugin : C++ implementation
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// File : NETGENPlugin_SimpleHypothesis_3D.cxx
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// Author : Edward AGAPOV
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// Project : SALOME
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//=============================================================================
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//
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#include "NETGENPlugin_SimpleHypothesis_3D.hxx"
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#include "NETGENPlugin_Hypothesis.hxx"
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#include <SMESH_ControlsDef.hxx>
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#include <SMESH_Mesh.hxx>
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#include <SMESH_subMesh.hxx>
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#include <TopExp_Explorer.hxx>
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#include <utilities.h>
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using namespace std;
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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NETGENPlugin_SimpleHypothesis_3D::NETGENPlugin_SimpleHypothesis_3D (int hypId,
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int studyId,
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SMESH_Gen * gen)
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: NETGENPlugin_SimpleHypothesis_2D(hypId, studyId, gen),
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_volume(0)
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{
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_name = "NETGEN_SimpleParameters_3D";
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_param_algo_dim = 3;
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}
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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void NETGENPlugin_SimpleHypothesis_3D::LengthFromFaces()
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{
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if (_volume > DBL_MIN )
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{
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_volume = 0;
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NotifySubMeshesHypothesisModification();
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}
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}
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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void NETGENPlugin_SimpleHypothesis_3D::SetMaxElementVolume(double value)
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{
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if ( value < DBL_MIN )
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value = 0.;
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if (_volume != value)
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{
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_volume = value;
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NotifySubMeshesHypothesisModification();
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}
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}
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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ostream & NETGENPlugin_SimpleHypothesis_3D::SaveTo(ostream & save)
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{
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NETGENPlugin_SimpleHypothesis_2D::SaveTo( save );
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save << " " << _volume;
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return save;
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}
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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istream & NETGENPlugin_SimpleHypothesis_3D::LoadFrom(istream & load)
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{
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NETGENPlugin_SimpleHypothesis_2D::LoadFrom(load);
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bool isOK = true;
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double val;
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isOK = (load >> val);
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if (isOK)
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_volume = val;
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else
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load.clear(ios::badbit | load.rdstate());
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return load;
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}
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//================================================================================
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/*!
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* \brief Does nothing
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* \param theMesh - the built mesh
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* \param theShape - the geometry of interest
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* \retval bool - always false
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*/
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//================================================================================
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bool NETGENPlugin_SimpleHypothesis_3D::SetParametersByMesh(const SMESH_Mesh* theMesh,
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const TopoDS_Shape& theShape)
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{
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if ( NETGENPlugin_SimpleHypothesis_2D::SetParametersByMesh(theMesh, theShape) )
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{
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// Find out max volume
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_volume = 0;
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SMESH::Controls::Volume volControl;
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volControl.SetMesh( ((SMESH_Mesh*)theMesh)->GetMeshDS() );
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const int nbElemToCheck = 100;
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for ( TopExp_Explorer exp( theShape, TopAbs_SOLID ); exp.More(); exp.Next() ) {
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SMESH_subMesh* sm = theMesh->GetSubMeshContaining( exp.Current() );
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if ( sm && !sm->IsEmpty() ) {
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SMDS_ElemIteratorPtr fIt = sm->GetSubMeshDS()->GetElements();
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int nbCheckedElems = 0;
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while ( fIt->more() && nbCheckedElems++ < nbElemToCheck ) {
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const SMDS_MeshElement* elem = fIt->next();
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_volume = max( _volume, volControl.GetValue( elem->GetID() ));
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}
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}
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}
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return int( _volume );
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}
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return false;
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}
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