// 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
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//
//
// Module : SMESH
// $Header$
-using namespace std;
-
#include "StdMeshers_MaxElementVolume.hxx"
+
+#include "SMDS_MeshElement.hxx"
+#include "SMESHDS_SubMesh.hxx"
+#include "SMESH_ControlsDef.hxx"
+#include "SMESH_Mesh.hxx"
+
#include "utilities.h"
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+
+using namespace std;
+
//=============================================================================
/*!
*
StdMeshers_MaxElementVolume::StdMeshers_MaxElementVolume(int hypId, int studyId, SMESH_Gen* gen)
: SMESH_Hypothesis(hypId, studyId, gen)
{
- _maxVolume =1.;
+ _maxVolume = 1.;
_name = "MaxElementVolume";
-// SCRUTE(_name);
- SCRUTE(&_name);
_param_algo_dim = 3;
}
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_MaxElementVolume::SetParametersByMesh(const SMESH_Mesh* theMesh,
+ const TopoDS_Shape& theShape)
+{
+ if ( !theMesh || theShape.IsNull() )
+ return false;
+
+ _maxVolume = 0;
+
+ SMESH::Controls::Volume volumeControl;
+
+ TopTools_IndexedMapOfShape volMap;
+ TopExp::MapShapes( theShape, TopAbs_SOLID, volMap );
+ if ( volMap.IsEmpty() )
+ TopExp::MapShapes( theShape, TopAbs_SHELL, volMap );
+ if ( volMap.IsEmpty() )
+ return false;
+
+ SMESHDS_Mesh* aMeshDS = const_cast< SMESH_Mesh* >( theMesh )->GetMeshDS();
+
+ for ( int iV = 1; iV <= volMap.Extent(); ++iV )
+ {
+ const TopoDS_Shape& S = volMap( iV );
+ SMESHDS_SubMesh * subMesh = aMeshDS->MeshElements( S );
+ if ( !subMesh && S.ShapeType() == TopAbs_SOLID ) {
+ TopExp_Explorer shellExp( S, TopAbs_SHELL );
+ if ( shellExp.More() )
+ subMesh = aMeshDS->MeshElements( shellExp.Current() );
+ }
+ if ( !subMesh)
+ return false;
+ SMDS_ElemIteratorPtr vIt = subMesh->GetElements();
+ while ( vIt->more() )
+ {
+ const SMDS_MeshElement* elem = vIt->next();
+ if ( elem->GetType() == SMDSAbs_Volume ) {
+ _maxVolume = max( _maxVolume, volumeControl.GetValue( elem->GetID() ));
+ }
+ }
+ }
+ return _maxVolume > 0;
+}