+// Copyright (C) 2007-2008 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.
+//
+// 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 SMDS : implementaion of Salome mesh data structure
//
-// 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
-
#ifdef _MSC_VER
#pragma warning(disable:4786)
#endif
#include "SMDS_FaceOfNodes.hxx"
#include "SMDS_IteratorOfElements.hxx"
#include "SMDS_MeshNode.hxx"
+#include "SMDS_Mesh.hxx"
+
#include "utilities.h"
using namespace std;
SMDS_NodeArrayElemIterator( s, & s[ l ] ) {}
};
+/// ===================================================================
+/*!
+ * \brief Iterator on edges of face
+ */
+/// ===================================================================
+
+class _MyEdgeIterator : public SMDS_ElemIterator
+{
+ vector< const SMDS_MeshElement* > myElems;
+ int myIndex;
+public:
+ _MyEdgeIterator(const SMDS_FaceOfNodes* face):myIndex(0) {
+ myElems.reserve( face->NbNodes() );
+ for ( int i = 0; i < face->NbNodes(); ++i ) {
+ const SMDS_MeshElement* edge =
+ SMDS_Mesh::FindEdge( face->GetNode( i ), face->GetNodeWrap( i + 1 ));
+ if ( edge )
+ myElems.push_back( edge );
+ }
+ }
+ /// Return true if and only if there are other object in this iterator
+ virtual bool more() { return myIndex < myElems.size(); }
+
+ /// Return the current object and step to the next one
+ virtual const SMDS_MeshElement* next() { return myElems[ myIndex++ ]; }
+};
+
SMDS_ElemIteratorPtr SMDS_FaceOfNodes::elementsIterator
(SMDSAbs_ElementType type) const
{
case SMDSAbs_Node:
return SMDS_ElemIteratorPtr(new SMDS_FaceOfNodes_MyIterator(myNodes,myNbNodes));
case SMDSAbs_Edge:
- MESSAGE("Error : edge iterator for SMDS_FaceOfNodes not implemented");
+ return SMDS_ElemIteratorPtr(new _MyEdgeIterator( this ));
break;
default:
return SMDS_ElemIteratorPtr
* \brief Return node by its index
* \param ind - node index
* \retval const SMDS_MeshNode* - the node
- *
- * Index is wrapped if it is out of a valid range
*/
const SMDS_MeshNode* SMDS_FaceOfNodes::GetNode(const int ind) const
{
- return myNodes[ WrappedIndex( ind )];
+ return myNodes[ ind ];
}
-/*bool operator<(const SMDS_FaceOfNodes& f1, const SMDS_FaceOfNodes& f2)
+SMDSAbs_EntityType SMDS_FaceOfNodes::GetEntityType() const
{
- set<SMDS_MeshNode> set1,set2;
- SMDS_ElemIteratorPtr it;
- const SMDS_MeshNode * n;
-
- it=f1.nodesIterator();
-
- while(it->more())
- {
- n=static_cast<const SMDS_MeshNode *>(it->next());
- set1.insert(*n);
- }
-
- delete it;
- it=f2.nodesIterator();
-
- while(it->more())
- {
- n=static_cast<const SMDS_MeshNode *>(it->next());
- set2.insert(*n);
- }
-
- delete it;
- return set1<set2;
-
-}*/
-
+ return myNbNodes == 3 ? SMDSEntity_Triangle : SMDSEntity_Quadrangle;
+}
