X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_QuadraticFaceOfNodes.cxx;h=b981bd92f68be7168097e340fda17f730aaf9a21;hb=5e1a596ea1702a68849270ddc48952a399452800;hp=fa4249e6604d2db2d0ccd747c9d7cd51aaa4c3c2;hpb=c63ee099ad2b149bd70136839c973e8910137bc5;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx b/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
index fa4249e66..b981bd92f 100644
--- a/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
+++ b/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
@@ -1,35 +1,35 @@
-//  SMESH SMDS : implementaion of Salome mesh data structure
+//  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
 //
-//  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
+//  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"
 
@@ -241,6 +241,35 @@ SMDS_ElemIteratorPtr SMDS_QuadraticFaceOfNodes::interlacedNodesElemIterator() co
   return SMDS_ElemIteratorPtr
     (new _MyInterlacedNodeElemIterator ( interlacedNodesIterator() ));
 }
+/// ===================================================================
+/*!
+ * \brief Iterator on edges of face
+ */
+/// ===================================================================
+
+class _MyEdgeIterator : public SMDS_ElemIterator
+{
+  vector< const SMDS_MeshElement* > myElems;
+  int myIndex;
+public:
+  _MyEdgeIterator(const SMDS_QuadraticFaceOfNodes* face):myIndex(0) {
+    myElems.reserve( face->NbNodes() );
+    SMDS_ElemIteratorPtr nIt = face->interlacedNodesElemIterator();
+    const SMDS_MeshNode* n0 = face->GetNode( -1 );
+    while ( nIt->more() ) {
+      const SMDS_MeshNode* n1 = static_cast<const SMDS_MeshNode*>( 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
@@ -257,7 +286,7 @@ SMDS_ElemIteratorPtr SMDS_QuadraticFaceOfNodes::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