X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_QuadraticFaceOfNodes.cxx;h=3421c741229cf1b313b7e045c714fe3705f00922;hb=df4828bb9fb7375efb7c3f5c229cd07025bfbd2a;hp=ecd69cc70369b0b1014517865673f46c207ac1ef;hpb=4ff5bd61540272713e48de1eee75625028c32155;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx b/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
index ecd69cc70..3421c7412 100644
--- a/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
+++ b/src/SMDS/SMDS_QuadraticFaceOfNodes.cxx
@@ -17,7 +17,7 @@
 //  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 
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 //
 //
@@ -30,6 +30,7 @@
 #include "SMDS_SetIterator.hxx"
 #include "SMDS_IteratorOfElements.hxx"
 #include "SMDS_MeshNode.hxx"
+#include "SMDS_Mesh.hxx"
 
 #include "utilities.h"
 
@@ -241,6 +242,35 @@ 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 +287,7 @@ 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