X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_FaceOfEdges.cxx;h=5b5483022691d541dfaae7d2376a10021f62ca87;hb=aa5c100cf71c5a37f71c1ed3b66215e00fa95973;hp=640c55d30194f44cd2835f4164abfaed5bc93a3b;hpb=090aff07266d376ae028ae43434bdea7c0a0f9bb;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_FaceOfEdges.cxx b/src/SMDS/SMDS_FaceOfEdges.cxx
index 640c55d30..5b5483022 100644
--- a/src/SMDS/SMDS_FaceOfEdges.cxx
+++ b/src/SMDS/SMDS_FaceOfEdges.cxx
@@ -1,24 +1,26 @@
+//  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
@@ -155,3 +157,29 @@ SMDS_FaceOfEdges::SMDS_FaceOfEdges(const SMDS_MeshEdge* edge1,
 
 }*/
 
+
+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
+ * 
+ * Index is wrapped if it is out of a valid range
+ */
+const SMDS_MeshNode* SMDS_FaceOfEdges::GetNode(const int ind) const
+{
+  int index = WrappedIndex( 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;
+}
+