--- /dev/null
+// SMESH SMESHDS : idl implementation based on 'SMESH' unit's classes
+//
+// Copyright (C) 2004 CEA
+//
+// 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.org
+//
+//
+//
+// File : SMESHDS_Group.cxx
+// Author : Michael Sazonov, OCC
+// Module : SMESH
+// $Header$
+
+#include <SMESHDS_Group.hxx>
+#include <SMESHDS_Mesh.hxx>
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+SMESHDS_Group::SMESHDS_Group (const SMESHDS_Mesh* theMesh,
+ const SMDSAbs_ElementType theType)
+ : SMDS_MeshGroup(theMesh,theType), myStoreName(""),
+ myCurIndex(0), myCurID(0)
+{
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool SMESHDS_Group::Contains (const int theID) const
+{
+ const SMDS_MeshElement* aElem = findInMesh (theID);
+ if (aElem)
+ return SMDS_MeshGroup::Contains(aElem);
+ return false;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool SMESHDS_Group::Add (const int theID)
+{
+ const SMDS_MeshElement* aElem = findInMesh (theID);
+ if (!aElem || SMDS_MeshGroup::Contains(aElem))
+ return false;
+ SMDS_MeshGroup::Add (aElem);
+ return true;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool SMESHDS_Group::Remove (const int theID)
+{
+ const SMDS_MeshElement* aElem = findInMesh (theID);
+ if (!aElem || !SMDS_MeshGroup::Contains(aElem))
+ return false;
+ SMDS_MeshGroup::Remove (aElem);
+ return true;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+int SMESHDS_Group::GetID (const int theIndex)
+{
+ if (theIndex < 1 || theIndex > Extent())
+ return -1;
+ if (myCurIndex < 1 || myCurIndex > theIndex) {
+ InitIterator();
+ myCurIndex = 0;
+ myCurID = -1;
+ }
+ while (myCurIndex < theIndex && More()) {
+ myCurIndex++;
+ myCurID = Next()->GetID();
+ }
+ return myCurID;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+const SMDS_MeshElement* SMESHDS_Group::findInMesh (const int theID) const
+{
+ SMDSAbs_ElementType aType = GetType();
+ const SMDS_MeshElement* aElem = NULL;
+ if (aType == SMDSAbs_Node) {
+ aElem = GetMesh()->FindNode(theID);
+ }
+ else if (aType != SMDSAbs_All) {
+ aElem = GetMesh()->FindElement(theID);
+ if (aElem && aType != aElem->GetType())
+ aElem = NULL;
+ }
+ return aElem;
+}
