-// SMESH SMESH : implementaion of SMESH idl descriptions
+// Copyright (C) 2007-2014 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 SMESH : implementaion of SMESH idl descriptions
// File : StdMeshers_MaxElementArea.cxx
// Moved here from SMESH_MaxElementArea.cxx
// Author : Paul RASCLE, EDF
// Module : SMESH
-// $Header$
-
-using namespace std;
+//
#include "StdMeshers_MaxElementArea.hxx"
+
+#include "SMESH_ControlsDef.hxx"
+#include "SMDS_MeshElement.hxx"
+#include "SMESHDS_SubMesh.hxx"
+#include "SMESH_Mesh.hxx"
+
+#include <TopExp.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+
#include "utilities.h"
+using namespace std;
+
//=============================================================================
/*!
*
{
_maxArea =1.;
_name = "MaxElementArea";
-// SCRUTE(_name);
-// SCRUTE(&_name);
_param_algo_dim = 2;
}
return hyp.LoadFrom( load );
}
+//================================================================================
+/*!
+ * \brief Initialize maximal area 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_MaxElementArea::SetParametersByMesh(const SMESH_Mesh* theMesh,
+ const TopoDS_Shape& theShape)
+{
+ if ( !theMesh || theShape.IsNull() )
+ return false;
+
+ _maxArea = 0;
+
+ SMESH::Controls::Area areaControl;
+ SMESH::Controls::TSequenceOfXYZ nodesCoords;
+
+ SMESHDS_Mesh* aMeshDS = const_cast< SMESH_Mesh* >( theMesh )->GetMeshDS();
+
+ TopTools_IndexedMapOfShape faceMap;
+ TopExp::MapShapes( theShape, TopAbs_FACE, faceMap );
+ for ( int iF = 1; iF <= faceMap.Extent(); ++iF )
+ {
+ SMESHDS_SubMesh * subMesh = aMeshDS->MeshElements( faceMap( iF ));
+ if ( !subMesh )
+ return false;
+ SMDS_ElemIteratorPtr fIt = subMesh->GetElements();
+ while ( fIt->more() )
+ {
+ const SMDS_MeshElement* elem = fIt->next();
+ if ( elem->GetType() == SMDSAbs_Face ) {
+ areaControl.GetPoints( elem, nodesCoords );
+ _maxArea = max( _maxArea, areaControl.GetValue( nodesCoords ));
+ }
+ }
+ }
+ return _maxArea > 0;
+}
+//================================================================================
+/*!
+ * \brief Initialize my parameter values by default parameters.
+ * \retval bool - true if parameter values have been successfully defined
+ */
+//================================================================================
+
+bool StdMeshers_MaxElementArea::SetParametersByDefaults(const TDefaults& dflts,
+ const SMESH_Mesh* /*theMesh*/)
+{
+ return ( _maxArea = dflts._elemLength*dflts._elemLength );
+}
+
