-// SMESH SMDS : implementaion of Salome mesh data structure
+// Copyright (C) 2007-2013 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.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.
//
+// 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
// File: SMDS_QuadraticFaceOfNodes.cxx
// Created: 16.01.06 17:12:58
// Author: Sergey KUUL
-
+//
#include "SMDS_QuadraticFaceOfNodes.hxx"
#include "SMDS_SetIterator.hxx"
#include "SMDS_IteratorOfElements.hxx"
#include "SMDS_MeshNode.hxx"
+#include "SMDS_Mesh.hxx"
#include "utilities.h"
const SMDS_MeshNode * n23,
const SMDS_MeshNode * n31)
{
+ //MESSAGE("********************************************** SMDS_QuadraticFaceOfNodes 1");
myNodes.resize( 6 );
myNodes[ 0 ] = n1;
myNodes[ 1 ] = n2;
const SMDS_MeshNode * n34,
const SMDS_MeshNode * n41)
{
+ //MESSAGE("********************************************* SMDS_QuadraticFaceOfNodes 2");
myNodes.resize( 8 );
myNodes[ 0 ] = n1;
myNodes[ 1 ] = n2;
}
};
- //=======================================================================
- //class : _MyInterlacedNodeElemIterator
- //purpose :
- //=======================================================================
-
- class _MyInterlacedNodeElemIterator : public SMDS_ElemIterator
- {
- SMDS_NodeIteratorPtr myItr;
- public:
- _MyInterlacedNodeElemIterator(SMDS_NodeIteratorPtr interlacedNodeItr):
- myItr( interlacedNodeItr ) {}
- bool more() { return myItr->more(); }
- const SMDS_MeshElement* next() { return myItr->next(); }
- };
-
//=======================================================================
//class : _MyNodeIterator
//purpose :
(new _MyInterlacedNodeIterator (myNodes, myNodes.size()==6 ? triaInterlace : quadInterlace));
}
-//=======================================================================
-//function : interlacedNodesElemIterator
-//purpose :
-//=======================================================================
+/// ===================================================================
+/*!
+ * \brief Iterator on edges of face
+ */
+/// ===================================================================
-SMDS_ElemIteratorPtr SMDS_QuadraticFaceOfNodes::interlacedNodesElemIterator() const
+class _MyEdgeIterator : public SMDS_ElemIterator
{
- return SMDS_ElemIteratorPtr
- (new _MyInterlacedNodeElemIterator ( interlacedNodesIterator() ));
-}
+ vector< const SMDS_MeshElement* > myElems;
+ int myIndex;
+public:
+ _MyEdgeIterator(const SMDS_QuadraticFaceOfNodes* face):myIndex(0) {
+ myElems.reserve( face->NbNodes() );
+ SMDS_NodeIteratorPtr nIt = face->interlacedNodesIterator();
+ const SMDS_MeshNode* n0 = face->GetNodeWrap( -1 );
+ while ( nIt->more() ) {
+ const SMDS_MeshNode* n1 = nIt->next();
+ const SMDS_MeshElement* edge = SMDS_Mesh::FindEdge( n0, n1 );
+ if ( edge )
+ myElems.push_back( edge );
+ n0 = n1;
+ }
+ }
+ /// 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++ ]; }
+};
//=======================================================================
//function : elementsIterator
case SMDSAbs_Node:
return SMDS_ElemIteratorPtr(new _MyNodeIterator(myNodes));
case SMDSAbs_Edge:
- MESSAGE("Error : edge iterator for SMDS_QuadraticFaceOfNodes 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_QuadraticFaceOfNodes::GetNode(const int ind) const
{
- return myNodes[ WrappedIndex( ind )];
+ return myNodes[ ind ];
}
+SMDSAbs_EntityType SMDS_QuadraticFaceOfNodes::GetEntityType() const
+{
+ return NbNodes() == 6 ? SMDSEntity_Quad_Triangle : SMDSEntity_Quad_Quadrangle;
+}