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https://git.salome-platform.org/gitpub/modules/smesh.git
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216 lines
6.6 KiB
C++
216 lines
6.6 KiB
C++
// Copyright (C) 2007-2016 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, or (at your option) any later version.
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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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// File : StdMeshers_QuadrangleParams.cxx
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// Author : Sergey KUUL, OCC
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// Module : SMESH
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#include "StdMeshers_QuadrangleParams.hxx"
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#include "SMESH_Algo.hxx"
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#include "SMESH_Mesh.hxx"
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#include <BRep_Tool.hxx>
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#include <GCPnts_AbscissaPoint.hxx>
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#include <GeomAdaptor_Curve.hxx>
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#include <Geom_Curve.hxx>
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#include <TopExp.hxx>
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#include <TopLoc_Location.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Edge.hxx>
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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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StdMeshers_QuadrangleParams::StdMeshers_QuadrangleParams(int hypId,
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SMESH_Gen * gen)
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: SMESH_Hypothesis(hypId, gen)
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{
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_name = "QuadrangleParams";
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_param_algo_dim = 2;
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_triaVertexID = -1;
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_quadType = QUAD_STANDARD;
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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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StdMeshers_QuadrangleParams::~StdMeshers_QuadrangleParams()
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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 StdMeshers_QuadrangleParams::SetTriaVertex (int id)
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{
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if (id != _triaVertexID) {
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_triaVertexID = id;
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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 StdMeshers_QuadrangleParams::SetQuadType (StdMeshers_QuadType type)
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{
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if (type != _quadType) {
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_quadType = type;
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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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* \brief Set positions of enforced nodes
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*/
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//================================================================================
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void StdMeshers_QuadrangleParams::
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SetEnforcedNodes( const std::vector< TopoDS_Shape >& shapes,
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const std::vector< gp_Pnt >& points )
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{
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bool isChanged = ( shapes != _enforcedVertices ||
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points.size() != _enforcedPoints.size() );
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for ( size_t i = 0; i < points.size() && !isChanged; ++i )
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isChanged = ( _enforcedPoints[ i ].SquareDistance( points[i] ) > 1e-100 );
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if ( isChanged )
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{
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_enforcedVertices = shapes;
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_enforcedPoints = points;
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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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* \brief Returns positions of enforced nodes
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*/
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//================================================================================
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void StdMeshers_QuadrangleParams::
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GetEnforcedNodes( std::vector< TopoDS_Shape >& shapes,
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std::vector< gp_Pnt >& points ) const
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{
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shapes = _enforcedVertices;
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points = _enforcedPoints;
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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 & StdMeshers_QuadrangleParams::SaveTo(ostream & save)
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{
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if (_objEntry.size() == 0)
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save << _triaVertexID << " UNDEFINED " << int(_quadType);
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else
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save << _triaVertexID << " " << _objEntry << " " << int(_quadType);
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save << " " << _enforcedPoints.size();
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for ( size_t i = 0; i < _enforcedPoints.size(); ++i )
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save << " " << _enforcedPoints[i].X()
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<< " " << _enforcedPoints[i].Y()
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<< " " << _enforcedPoints[i].Z();
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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 & StdMeshers_QuadrangleParams::LoadFrom(istream & load)
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{
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bool isOK = true;
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isOK = static_cast<bool>(load >> _triaVertexID);
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if (!isOK)
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load.clear(ios::badbit | load.rdstate());
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isOK = static_cast<bool>(load >> _objEntry);
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if (!isOK)
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load.clear(ios::badbit | load.rdstate());
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int type;
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isOK = static_cast<bool>(load >> type);
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if (isOK)
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_quadType = StdMeshers_QuadType(type);
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// _enforcedVertices are loaded at StdMeshers_I level
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// because GEOM objects are referred by study entry.
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int nbP = 0;
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double x,y,z;
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if ( load >> nbP && nbP > 0 )
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{
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_enforcedPoints.reserve( nbP );
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while ( _enforcedPoints.size() < _enforcedPoints.capacity() )
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if ( load >> x &&
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load >> y &&
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load >> z )
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_enforcedPoints.push_back( gp_Pnt( x,y,z ));
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else
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break;
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}
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return load;
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}
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//================================================================================
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/*!
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* \brief Redifined method
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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 - true if parameter values have been successfully defined
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*/
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//================================================================================
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bool StdMeshers_QuadrangleParams::SetParametersByMesh(const SMESH_Mesh* theMesh,
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const TopoDS_Shape& theShape)
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{
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if ( !theMesh || theShape.IsNull() )
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return false;
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return true;
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}
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//================================================================================
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/*!
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* \brief Initialize my parameter values by default parameters.
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* \retval bool - true if parameter values have been successfully defined
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*/
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//================================================================================
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bool StdMeshers_QuadrangleParams::SetParametersByDefaults(const TDefaults& dflts,
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const SMESH_Mesh* /*mesh*/)
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{
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return true;
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}
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