X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_MaxElementVolume.cxx;h=d20454d63c55e9f0fdbb06ca7be5978da4613476;hp=f9f6b632208838b6bb80415df1199be90b5369d4;hb=cb55604f37e3d2583272fd436bb6557b041948b5;hpb=c3bf92bd87b770fd81631a3853f7f5bb1ac6a4e8

diff --git a/src/StdMeshers/StdMeshers_MaxElementVolume.cxx b/src/StdMeshers/StdMeshers_MaxElementVolume.cxx
index f9f6b6322..d20454d63 100644
--- a/src/StdMeshers/StdMeshers_MaxElementVolume.cxx
+++ b/src/StdMeshers/StdMeshers_MaxElementVolume.cxx
@@ -1,50 +1,58 @@
-//  SMESH SMESH : implementaion of SMESH idl descriptions
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
-//  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 
+// 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.
 //
+// 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 : implementation of SMESH idl descriptions
 //  File   : StdMeshers_MaxElementVolume.cxx
 //           Moved here from SMESH_MaxElementVolume.cxx
 //  Author : Paul RASCLE, EDF
 //  Module : SMESH
-//  $Header$
+//
+#include "StdMeshers_MaxElementVolume.hxx"
 
-using namespace std;
+#include "SMDS_MeshElement.hxx"
+#include "SMESHDS_Mesh.hxx"
+#include "SMESHDS_SubMesh.hxx"
+#include "SMESH_ControlsDef.hxx"
+#include "SMESH_Mesh.hxx"
 
-#include "StdMeshers_MaxElementVolume.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)
+StdMeshers_MaxElementVolume::StdMeshers_MaxElementVolume(int hypId, SMESH_Gen* gen)
+  : SMESH_Hypothesis(hypId, gen)
 {
-  _maxVolume =1.;
+  _maxVolume = 1.;
   _name = "MaxElementVolume";
-//   SCRUTE(_name);
-  SCRUTE(&_name);
   _param_algo_dim = 3;
 }
 
@@ -56,7 +64,6 @@ StdMeshers_MaxElementVolume::StdMeshers_MaxElementVolume(int hypId, int studyId,
 
 StdMeshers_MaxElementVolume::~StdMeshers_MaxElementVolume()
 {
-  MESSAGE("StdMeshers_MaxElementVolume::~StdMeshers_MaxElementVolume");
 }
 
 //=============================================================================
@@ -66,7 +73,6 @@ StdMeshers_MaxElementVolume::~StdMeshers_MaxElementVolume()
 //=============================================================================
 
 void StdMeshers_MaxElementVolume::SetMaxVolume(double maxVolume)
-  throw (SALOME_Exception)
 {
   double oldVolume = _maxVolume;
   if (maxVolume <= 0) 
@@ -109,7 +115,7 @@ istream & StdMeshers_MaxElementVolume::LoadFrom(istream & load)
 {
   bool isOK = true;
   double a;
-  isOK = (load >> a);
+  isOK = static_cast<bool>(load >> a);
   if (isOK)
     this->_maxVolume = a;
   else 
@@ -139,3 +145,67 @@ istream & operator >> (istream & load, StdMeshers_MaxElementVolume & hyp)
   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;
+}
+//================================================================================
+/*!
+ * \brief Initialize my parameter values by default parameters.
+ *  \retval bool - true if parameter values have been successfully defined
+ */
+//================================================================================
+
+bool StdMeshers_MaxElementVolume::SetParametersByDefaults(const TDefaults&  dflts,
+                                                          const SMESH_Mesh* /*theMesh*/)
+{
+  return ( _maxVolume = dflts._elemLength*dflts._elemLength*dflts._elemLength );
+}
+