-// SMESH SMESHDS : idl implementation based on 'SMESH' unit's classes
+// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
//
-// Copyright (C) 2004 CEA
-//
-// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
+// 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 SMESHDS : idl implementation based on 'SMESH' unit's classes
// File : SMESHDS_GroupOnGeom.cxx
// Module : SMESH
-// $Header$
-
+//
#include "SMESHDS_GroupOnGeom.hxx"
#include "SMESHDS_Mesh.hxx"
#include "utilities.h"
const SMESHDS_Mesh* theMesh,
const SMDSAbs_ElementType theType,
const TopoDS_Shape& theShape)
- : SMESHDS_GroupBase(theID,theMesh,theType), myShape(theShape)
+ : SMESHDS_GroupBase(theID,theMesh,theType)
+{
+ SetShape( theShape );
+}
+
+void SMESHDS_GroupOnGeom::SetShape( const TopoDS_Shape& theShape)
{
- SMESHDS_Mesh* aMesh = const_cast<SMESHDS_Mesh*>(theMesh);
+ SMESHDS_Mesh* aMesh = const_cast<SMESHDS_Mesh*>( GetMesh() );
mySubMesh = aMesh->MeshElements( aMesh->AddCompoundSubmesh( theShape ));
+ myShape = theShape;
}
// =====================
MyIterator(SMDSAbs_ElementType type, const SMESHDS_SubMesh* subMesh)
: myType(type), myElem(0)
{
- if ( subMesh )
- if ( myType == SMDSAbs_Node )
+ if ( subMesh )
+ {
+ if ( myType == SMDSAbs_Node ||
+ myType == SMDSAbs_0DElement ||
+ myType == SMDSAbs_Ball )
myNodeIt = subMesh->GetNodes();
- else {
+ else
myElemIt = subMesh->GetElements();
+
+ if ( myType != SMDSAbs_Node )
next();
- }
+ }
}
bool more()
{
{
if ( myType == SMDSAbs_Node && myNodeIt )
return myNodeIt->next();
+
const SMDS_MeshElement* res = myElem;
myElem = 0;
- while ( myElemIt && myElemIt->more() ) {
- myElem = myElemIt->next();
- if ( myElem && myElem->GetType() == myType )
- break;
- else
- myElem = 0;
- }
+
+ if ( myElemIt )
+ while ( myElemIt->more() ) {
+ myElem = myElemIt->next();
+ if ( myElem && myElem->GetType() == myType )
+ break;
+ else
+ myElem = 0;
+ }
+
+ if ( !myElem && myNodeIt ) // look for a 0D element
+ while ( myNodeIt->more() ) {
+ const SMDS_MeshNode* n = myNodeIt->next();
+ if (( myElemIt = n->GetInverseElementIterator( myType )) &&
+ ( myElemIt->more() ))
+ {
+ myElem = myElemIt->next();
+ break;
+ }
+ }
+
return res;
}
};
//purpose :
//=======================================================================
-SMDS_ElemIteratorPtr SMESHDS_GroupOnGeom::GetElements()
+SMDS_ElemIteratorPtr SMESHDS_GroupOnGeom::GetElements() const
{
return SMDS_ElemIteratorPtr( new MyIterator ( GetType(), mySubMesh ));
}
//purpose :
//=======================================================================
-bool SMESHDS_GroupOnGeom::Contains (const int theID)
+bool SMESHDS_GroupOnGeom::Contains (const smIdType theID)
{
return mySubMesh->Contains( findInMesh( theID ));
}
bool SMESHDS_GroupOnGeom::Contains (const SMDS_MeshElement* elem)
{
+ if ( GetType() == SMDSAbs_0DElement ||
+ GetType() == SMDSAbs_Ball )
+ return elem ? mySubMesh->Contains( elem->GetNode(0) ) : false;
+
return mySubMesh->Contains( elem );
}
+//================================================================================
+/*!
+ * \brief Return a value allowing to find out if a group has changed or not
+ */
+//================================================================================
+
+int SMESHDS_GroupOnGeom::GetTic() const
+{
+ return GetMesh()->GetMTime();
+}
+
