-// SMESH StdMeshers_StartEndLength : implementaion of SMESH idl descriptions
+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
+// SMESH StdMeshers_StartEndLength : implementaion of SMESH idl descriptions
// File : StdMeshers_StartEndLength.cxx
// Module : SMESH
-// $Header$
+//
+#include "StdMeshers_StartEndLength.hxx"
-using namespace std;
+#include "SMESH_Algo.hxx"
+#include "SMESH_Mesh.hxx"
-#include "StdMeshers_StartEndLength.hxx"
-#include "utilities.h"
+#include <BRep_Tool.hxx>
+#include <GCPnts_AbscissaPoint.hxx>
+#include <GeomAdaptor_Curve.hxx>
+#include <Geom_Curve.hxx>
+#include <TopExp.hxx>
+#include <TopLoc_Location.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Edge.hxx>
+using namespace std;
//=============================================================================
/*!
:SMESH_Hypothesis(hypId, studyId, gen)
{
_begLength = 1.;
- _endLength = 1.;
+ _endLength = 10.;
_name = "StartEndLength";
_param_algo_dim = 1; // is used by SMESH_Regular_1D
}
*/
//=============================================================================
+void StdMeshers_StartEndLength::SetReversedEdges( std::vector<int>& ids )
+{
+ if ( ids != _edgeIDs ) {
+ _edgeIDs = ids;
+
+ NotifySubMeshesHypothesisModification();
+ }
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
ostream & StdMeshers_StartEndLength::SaveTo(ostream & save)
{
- save << _begLength << " " <<_endLength;
+ int listSize = _edgeIDs.size();
+ save << _begLength << " " << _endLength << " " << listSize;
+
+ if ( listSize > 0 ) {
+ for ( int i = 0; i < listSize; i++) {
+ save << " " << _edgeIDs[i];
+ }
+ save << " " << _objEntry;
+ }
+
return save;
}
istream & StdMeshers_StartEndLength::LoadFrom(istream & load)
{
bool isOK = true;
+ int intVal;
isOK = (load >> _begLength);
if (!isOK)
load.clear(ios::badbit | load.rdstate());
isOK = (load >> _endLength);
+
if (!isOK)
load.clear(ios::badbit | load.rdstate());
+
+ isOK = (load >> intVal);
+ if (isOK && intVal > 0) {
+ _edgeIDs.reserve( intVal );
+ for ( size_t i = 0; i < _edgeIDs.capacity() && isOK; i++) {
+ isOK = (load >> intVal);
+ if ( isOK ) _edgeIDs.push_back( intVal );
+ }
+ isOK = (load >> _objEntry);
+ }
+
return load;
}
//=============================================================================
/*!
- *
+ *
*/
//=============================================================================
{
return hyp.LoadFrom( load );
}
+
+//================================================================================
+/*!
+ * \brief Initialize start and end length by the mesh built on the geometry
+ * \param theMesh - the built mesh
+ * \param theShape - the geometry of interest
+ * \retval bool - true if parameter values have been successfully defined
+ */
+//================================================================================
+
+bool StdMeshers_StartEndLength::SetParametersByMesh(const SMESH_Mesh* theMesh,
+ const TopoDS_Shape& theShape)
+{
+ if ( !theMesh || theShape.IsNull() )
+ return false;
+
+ _begLength = _endLength = 0.;
+
+ Standard_Real UMin, UMax;
+ TopLoc_Location L;
+
+ int nbEdges = 0;
+ TopTools_IndexedMapOfShape edgeMap;
+ TopExp::MapShapes( theShape, TopAbs_EDGE, edgeMap );
+ for ( int i = 1; i <= edgeMap.Extent(); ++i )
+ {
+ const TopoDS_Edge& edge = TopoDS::Edge( edgeMap( i ));
+ Handle(Geom_Curve) C = BRep_Tool::Curve(edge, L, UMin, UMax);
+ GeomAdaptor_Curve AdaptCurve(C, UMin, UMax);
+
+ vector< double > params;
+ SMESHDS_Mesh* aMeshDS = const_cast< SMESH_Mesh* >( theMesh )->GetMeshDS();
+ if ( SMESH_Algo::GetNodeParamOnEdge( aMeshDS, edge, params ))
+ {
+ nbEdges++;
+ _begLength += GCPnts_AbscissaPoint::Length( AdaptCurve, params[0], params[1]);
+ int nb = params.size();
+ _endLength += GCPnts_AbscissaPoint::Length( AdaptCurve, params[nb-2], params[nb-1]);
+ }
+ }
+ if ( nbEdges ) {
+ _begLength /= nbEdges;
+ _endLength /= nbEdges;
+ }
+ return nbEdges;
+}
+
+//================================================================================
+/*!
+ * \brief Initialize my parameter values by default parameters.
+ * \retval bool - true if parameter values have been successfully defined
+ */
+//================================================================================
+
+bool StdMeshers_StartEndLength::SetParametersByDefaults(const TDefaults& dflts,
+ const SMESH_Mesh* /*theMesh*/)
+{
+ return (_begLength = _endLength = dflts._elemLength );
+}
+