-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 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
+// 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.
+// 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.
+// 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
+// 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
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
// SMESH SMDS : implementaion of Salome mesh data structure
//
#ifdef _MSC_VER
using namespace std;
-SMDS_MeshElement::SMDS_MeshElement(int ID):myID(ID)
+SMDS_MeshElement::SMDS_MeshElement(int ID)
+{
+ init(ID);
+}
+
+SMDS_MeshElement::SMDS_MeshElement(int id, ShortType meshId, LongType shapeId)
+{
+ init(id, meshId, shapeId);
+}
+
+void SMDS_MeshElement::init(int id, ShortType meshId, LongType shapeId )
{
+ myID = id;
+ myMeshId = meshId;
+ myShapeId = shapeId;
+ myIdInShape = -1;
}
void SMDS_MeshElement::Print(ostream & OS) const
{
- OS << "dump of mesh element" << endl;
+ OS << "dump of mesh element" << endl;
}
ostream & operator <<(ostream & OS, const SMDS_MeshElement * ME)
{
- ME->Print(OS);
- return OS;
+ ME->Print(OS);
+ return OS;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
SMDS_ElemIteratorPtr SMDS_MeshElement::nodesIterator() const
{
- return elementsIterator(SMDSAbs_Node);
+ return elementsIterator(SMDSAbs_Node);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
SMDS_ElemIteratorPtr SMDS_MeshElement::edgesIterator() const
{
- return elementsIterator(SMDSAbs_Edge);
+ return elementsIterator(SMDSAbs_Edge);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
SMDS_ElemIteratorPtr SMDS_MeshElement::facesIterator() const
{
- return elementsIterator(SMDSAbs_Face);
+ return elementsIterator(SMDSAbs_Face);
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
int SMDS_MeshElement::NbNodes() const
{
- int nbnodes=0;
- SMDS_ElemIteratorPtr it=nodesIterator();
- while(it->more())
- {
- it->next();
- nbnodes++;
- }
- return nbnodes;
+ int nbnodes=0;
+ SMDS_ElemIteratorPtr it=nodesIterator();
+ while(it->more())
+ {
+ it->next();
+ nbnodes++;
+ }
+ return nbnodes;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
int SMDS_MeshElement::NbEdges() const
{
- int nbedges=0;
- SMDS_ElemIteratorPtr it=edgesIterator();
- while(it->more())
- {
- it->next();
- nbedges++;
- }
- return nbedges;
+ int nbedges=0;
+ SMDS_ElemIteratorPtr it=edgesIterator();
+ while(it->more())
+ {
+ it->next();
+ nbedges++;
+ }
+ return nbedges;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
int SMDS_MeshElement::NbFaces() const
{
- int nbfaces=0;
- SMDS_ElemIteratorPtr it=facesIterator();
- while(it->more())
- {
- it->next();
- nbfaces++;
- }
- return nbfaces;
+ int nbfaces=0;
+ SMDS_ElemIteratorPtr it=facesIterator();
+ while(it->more())
+ {
+ it->next();
+ nbfaces++;
+ }
+ return nbfaces;
}
///////////////////////////////////////////////////////////////////////////////
const SMDS_MeshElement* next()
{
myMore=false;
- return myElement;
- }
+ return myElement;
+ }
};
+
SMDS_ElemIteratorPtr SMDS_MeshElement::
- elementsIterator(SMDSAbs_ElementType type) const
+ elementsIterator(SMDSAbs_ElementType type) const
{
- /** @todo Check that iterator in the child classes return elements
- in the same order for each different implementation (i.e: SMDS_VolumeOfNodes
- and SMDS_VolumeOfFaces */
-
- if(type==GetType())
+ /** @todo Check that iterator in the child classes return elements
+ in the same order for each different implementation (i.e: SMDS_VolumeOfNodes
+ and SMDS_VolumeOfFaces */
+
+ if(type==GetType())
return SMDS_ElemIteratorPtr(new SMDS_MeshElement_MyIterator(this));
- else
- {
+ else
+ {
MESSAGE("Iterator not implemented");
return SMDS_ElemIteratorPtr((SMDS_ElemIterator*)NULL);
- }
+ }
}
-///////////////////////////////////////////////////////////////////////////////
-///Return the ID of the element
-///////////////////////////////////////////////////////////////////////////////
-int SMDS_MeshElement::GetID() const
+//! virtual, redefined in vtkEdge, vtkFace and vtkVolume classes
+SMDS_ElemIteratorPtr SMDS_MeshElement::nodesIteratorToUNV() const
{
- return myID;
+ MESSAGE("Iterator not implemented");
+ return SMDS_ElemIteratorPtr((SMDS_ElemIterator*) NULL);
+}
+
+//! virtual, redefined in vtkEdge, vtkFace and vtkVolume classes
+SMDS_ElemIteratorPtr SMDS_MeshElement::interlacedNodesElemIterator() const
+{
+ MESSAGE("Iterator not implemented");
+ return SMDS_ElemIteratorPtr((SMDS_ElemIterator*) NULL);
}
bool operator<(const SMDS_MeshElement& e1, const SMDS_MeshElement& e2)
{
- if(e1.GetType()!=e2.GetType()) return false;
- switch(e1.GetType())
- {
- case SMDSAbs_Node:
- return static_cast<const SMDS_MeshNode &>(e1) <
- static_cast<const SMDS_MeshNode &>(e2);
+ if(e1.GetType()!=e2.GetType()) return false;
+ switch(e1.GetType())
+ {
+ case SMDSAbs_Node:
+ return static_cast<const SMDS_MeshNode &>(e1) <
+ static_cast<const SMDS_MeshNode &>(e2);
- case SMDSAbs_Edge:
- return static_cast<const SMDS_MeshEdge &>(e1) <
- static_cast<const SMDS_MeshEdge &>(e2);
+ case SMDSAbs_Edge:
+ return static_cast<const SMDS_MeshEdge &>(e1) <
+ static_cast<const SMDS_MeshEdge &>(e2);
- case SMDSAbs_Face:
- return static_cast<const SMDS_MeshFace &>(e1) <
- static_cast<const SMDS_MeshFace &>(e2);
+ case SMDSAbs_Face:
+ return static_cast<const SMDS_MeshFace &>(e1) <
+ static_cast<const SMDS_MeshFace &>(e2);
- case SMDSAbs_Volume:
- return static_cast<const SMDS_MeshVolume &>(e1) <
- static_cast<const SMDS_MeshVolume &>(e2);
+ case SMDSAbs_Volume:
+ return static_cast<const SMDS_MeshVolume &>(e1) <
+ static_cast<const SMDS_MeshVolume &>(e2);
- default : MESSAGE("Internal Error");
- }
+ default : MESSAGE("Internal Error");
+ }
return false;
}
const SMDS_MeshNode* SMDS_MeshElement::GetNode(const int ind) const
{
- SMDS_ElemIteratorPtr it = nodesIterator();
- int i = 0, index = WrappedIndex( ind );
- while ( index != i++ )
- it->next();
- if ( it->more() )
- return static_cast<const SMDS_MeshNode*> (it->next());
+ if ( ind >= 0 ) {
+ SMDS_ElemIteratorPtr it = nodesIterator();
+ for ( int i = 0; i < ind; ++i )
+ it->next();
+ if ( it->more() )
+ return static_cast<const SMDS_MeshNode*> (it->next());
+ }
return 0;
}
return false;
}
+//================================================================================
+/*!
+ * \brief Return number of nodes excluding medium ones
+ */
+//================================================================================
+
+int SMDS_MeshElement::NbCornerNodes() const
+{
+ return IsQuadratic() ? NbNodes() - NbEdges() : NbNodes();
+}
+
//================================================================================
/*!
* \brief Check if a node belongs to the element
