GetNode(int index) no longer wraps index, rather GetNodeWrap(int index) does

[modules/smesh.git] / src / SMDS / SMDS_VolumeOfNodes.cxx

diff --git a/src/SMDS/SMDS_VolumeOfNodes.cxx b/src/SMDS/SMDS_VolumeOfNodes.cxx
index 941f538c3e4a4eb30a712612c3e12f9fd04778e4..eb5101e7a96ca1322b38cbaa2e4fb80c35462a37 100644 (file)
--- a/src/SMDS/SMDS_VolumeOfNodes.cxx
+++ b/src/SMDS/SMDS_VolumeOfNodes.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
@@ -26,8 +28,11 @@
 #include "SMDS_VolumeOfNodes.hxx"
 #include "SMDS_MeshNode.hxx"
 #include "SMDS_SetIterator.hxx"
+#include "SMDS_VolumeTool.hxx"
 #include "utilities.h"
 
+#include <vector>
+
 using namespace std;
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -136,7 +141,7 @@ void SMDS_VolumeOfNodes::Print(ostream & OS) const
 {
        OS << "volume <" << GetID() << "> : ";
        int i;
-       for (i = 0; i < NbNodes(); ++i) OS << myNodes[i] << ",";
+       for (i = 0; i < NbNodes()-1; ++i) OS << myNodes[i] << ",";
        OS << myNodes[NbNodes()-1]<< ") " << endl;
 }
 
@@ -171,6 +176,12 @@ int SMDS_VolumeOfNodes::NbEdges() const
         return 0;
 }
 
+/// ===================================================================
+/*!
+ * \brief Iterator on node of volume
+ */
+/// ===================================================================
+
 class SMDS_VolumeOfNodes_MyIterator:public SMDS_NodeArrayElemIterator
 {
  public:
@@ -178,6 +189,31 @@ class SMDS_VolumeOfNodes_MyIterator:public SMDS_NodeArrayElemIterator
     SMDS_NodeArrayElemIterator( s, & s[ l ]) {}
 };
 
+/// ===================================================================
+/*!
+ * \brief Iterator on faces or edges of volume
+ */
+/// ===================================================================
+
+class _MySubIterator : public SMDS_ElemIterator
+{
+  vector< const SMDS_MeshElement* > myElems;
+  int myIndex;
+public:
+  _MySubIterator(const SMDS_VolumeOfNodes* vol, SMDSAbs_ElementType type):myIndex(0) {
+    SMDS_VolumeTool vTool(vol);
+    if (type == SMDSAbs_Face)
+      vTool.GetAllExistingFaces( myElems );
+    else
+      vTool.GetAllExistingFaces( myElems );
+  }
+  /// 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++ ]; }
+};
+
 SMDS_ElemIteratorPtr SMDS_VolumeOfNodes::elementsIterator(SMDSAbs_ElementType type) const
 {
   switch(type)
@@ -186,6 +222,10 @@ SMDS_ElemIteratorPtr SMDS_VolumeOfNodes::elementsIterator(SMDSAbs_ElementType ty
     return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume);
   case SMDSAbs_Node:
     return SMDS_ElemIteratorPtr(new SMDS_VolumeOfNodes_MyIterator(myNodes,myNbNodes));
+  case SMDSAbs_Face:
+    return SMDS_ElemIteratorPtr(new _MySubIterator(this,SMDSAbs_Face));
+  case SMDSAbs_Edge:
+    return SMDS_ElemIteratorPtr(new _MySubIterator(this,SMDSAbs_Edge));
   default:
     MESSAGE("ERROR : Iterator not implemented");
     return SMDS_ElemIteratorPtr((SMDS_ElemIterator*)NULL);
@@ -201,10 +241,8 @@ SMDSAbs_ElementType SMDS_VolumeOfNodes::GetType() const
  * \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_VolumeOfNodes::GetNode(const int ind) const
 {
-  return myNodes[ WrappedIndex( ind )];
+  return myNodes[ ind ];
 }