+// 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
+
+#include "utilities.h"
+#include "SMDS_HexahedronOfNodes.hxx"
+#include "SMDS_IteratorOfArray.hxx"
+#include "SMDS_MeshNode.hxx"
+
+///////////////////////////////////////////////////////////////////////////////
+/// Create an hexahedron. node 1,2,3,4 and 5,6,7,8 are quadrangle and
+/// 5,1 and 7,3 are an edges.
+///////////////////////////////////////////////////////////////////////////////
+SMDS_HexahedronOfNodes::SMDS_HexahedronOfNodes(
+ SMDS_MeshNode * node1,
+ SMDS_MeshNode * node2,
+ SMDS_MeshNode * node3,
+ SMDS_MeshNode * node4,
+ SMDS_MeshNode * node5,
+ SMDS_MeshNode * node6,
+ SMDS_MeshNode * node7,
+ SMDS_MeshNode * node8)
+{
+ myNodes[0]=node1;
+ myNodes[1]=node2;
+ myNodes[2]=node3;
+ myNodes[3]=node4;
+ myNodes[4]=node5;
+ myNodes[5]=node6;
+ myNodes[6]=node7;
+ myNodes[7]=node8;
+}
+//=======================================================================
+//function : Print
+//purpose :
+//=======================================================================
+
+void SMDS_HexahedronOfNodes::Print(ostream & OS) const
+{
+ OS << "volume <" << GetID() << "> : ";
+ int i;
+ for (i = 0; i < 7; ++i) OS << myNodes[i] << ",";
+ OS << myNodes[7]<< ") " << endl;
+}
+
+int SMDS_HexahedronOfNodes::NbFaces() const
+{
+ return 6;
+}
+
+int SMDS_HexahedronOfNodes::NbNodes() const
+{
+ return 8;
+}
+
+int SMDS_HexahedronOfNodes::NbEdges() const
+{
+ return 12;
+}
+
+SMDS_Iterator<const SMDS_MeshElement *> * SMDS_HexahedronOfNodes::
+ elementsIterator(SMDSAbs_ElementType type) const
+{
+ switch(type)
+ {
+ case SMDSAbs_Volume:
+ return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume);
+ case SMDSAbs_Node:
+ return new SMDS_IteratorOfArray<const SMDS_MeshElement *, 8,
+ const SMDS_MeshNode*>(myNodes);
+ default: MESSAGE("ERROR : Iterator not implemented");
+ }
+}
+
+SMDSAbs_ElementType SMDS_HexahedronOfNodes::GetType() const
+{
+ return SMDSAbs_Volume;
+}
