+// 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_FaceOfEdges.hxx"
#include "SMDS_IteratorOfElements.hxx"
#include "SMDS_MeshNode.hxx"
+using namespace std;
+
//=======================================================================
//function : NbEdges
//purpose :
int SMDS_FaceOfEdges::NbEdges() const
{
- return myEdges.size();
+ return myNbEdges;
}
int SMDS_FaceOfEdges::NbFaces() const
return SMDSAbs_Face;
}
-SMDS_Iterator<const SMDS_MeshElement *> * SMDS_FaceOfEdges::
- elementsIterator(SMDSAbs_ElementType type) const
+//=======================================================================
+//function : elementsIterator
+//purpose :
+//=======================================================================
+
+class SMDS_FaceOfEdges_MyIterator:public SMDS_ElemIterator
{
- class MyIterator:public SMDS_Iterator<const SMDS_MeshElement*>
- {
- const vector<const SMDS_MeshEdge*>& mySet;
- int index;
- public:
- MyIterator(const vector<const SMDS_MeshEdge*>& s):mySet(s),index(0)
- {}
-
- bool more()
- {
- return index<mySet.size();
- }
-
- const SMDS_MeshElement* next()
- {
- index++;
- return mySet[index-1];
- }
- };
-
- switch(type)
- {
- case SMDSAbs_Face:return SMDS_MeshElement::elementsIterator(SMDSAbs_Face);
- case SMDSAbs_Edge:return new MyIterator(myEdges);
- default:return new SMDS_IteratorOfElements(this,type,new MyIterator(myEdges));
- }
+ const SMDS_MeshEdge* const *mySet;
+ int myLength;
+ int index;
+ public:
+ SMDS_FaceOfEdges_MyIterator(const SMDS_MeshEdge* const *s, int l):
+ mySet(s),myLength(l),index(0) {}
+
+ bool more()
+ {
+ return index<myLength;
+ }
+
+ const SMDS_MeshElement* next()
+ {
+ index++;
+ return mySet[index-1];
+ }
+};
+
+SMDS_ElemIteratorPtr SMDS_FaceOfEdges::elementsIterator
+ (SMDSAbs_ElementType type) const
+{
+ switch(type)
+ {
+ case SMDSAbs_Face:
+ return SMDS_MeshElement::elementsIterator(SMDSAbs_Face);
+ case SMDSAbs_Edge:
+ return SMDS_ElemIteratorPtr(new SMDS_FaceOfEdges_MyIterator(myEdges,myNbEdges));
+ default:
+ return SMDS_ElemIteratorPtr
+ (new SMDS_IteratorOfElements
+ (this,type, SMDS_ElemIteratorPtr
+ (new SMDS_FaceOfEdges_MyIterator(myEdges,myNbEdges))));
+ }
}
-SMDS_FaceOfEdges::SMDS_FaceOfEdges(SMDS_MeshEdge* edge1, SMDS_MeshEdge* edge2,
- SMDS_MeshEdge* edge3)
+SMDS_FaceOfEdges::SMDS_FaceOfEdges(const SMDS_MeshEdge* edge1,
+ const SMDS_MeshEdge* edge2,
+ const SMDS_MeshEdge* edge3)
{
- myEdges.resize(3);
+ myNbEdges = 3;
myEdges[0]=edge1;
myEdges[1]=edge2;
myEdges[2]=edge3;
+ myEdges[3]=0;
}
-SMDS_FaceOfEdges::SMDS_FaceOfEdges(SMDS_MeshEdge* edge1, SMDS_MeshEdge* edge2,
- SMDS_MeshEdge* edge3, SMDS_MeshEdge* edge4)
+SMDS_FaceOfEdges::SMDS_FaceOfEdges(const SMDS_MeshEdge* edge1,
+ const SMDS_MeshEdge* edge2,
+ const SMDS_MeshEdge* edge3,
+ const SMDS_MeshEdge* edge4)
{
- myEdges.resize(4);
+ myNbEdges = 4;
myEdges[0]=edge1;
myEdges[1]=edge2;
myEdges[2]=edge3;
/*bool operator<(const SMDS_FaceOfEdges& f1, const SMDS_FaceOfEdges& f2)
{
set<SMDS_MeshNode> set1,set2;
- SMDS_Iterator<const SMDS_MeshElement*> * it;
+ SMDS_ElemIteratorPtr it;
const SMDS_MeshNode * n;
it=f1.nodesIterator();
}*/
+
+int SMDS_FaceOfEdges::NbNodes() const
+{
+ return myEdges[0]->NbNodes() + myEdges[1]->NbNodes() + myEdges[2]->NbNodes() +
+ ( myNbEdges == 4 ? myEdges[3]->NbNodes() : 0 ) - myNbEdges;
+}
+
+/*!
+ * \brief Return node by its index
+ * \param ind - node index
+ * \retval const SMDS_MeshNode* - the node
+ */
+const SMDS_MeshNode* SMDS_FaceOfEdges::GetNode(const int ind) const
+{
+ int index = ind;
+ for ( int i = 0; i < myNbEdges; ++i ) {
+ if ( index >= myEdges[ i ]->NbNodes() )
+ index -= myEdges[ i ]->NbNodes();
+ else
+ return myEdges[ i ]->GetNode( index );
+ }
+ return 0;
+}
+
+SMDSAbs_EntityType SMDS_FaceOfEdges::GetEntityType() const
+{
+ return myNbEdges == 3 ? SMDSEntity_Triangle : SMDSEntity_Quadrangle;
+}
