+++ /dev/null
-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
-//
-// 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, or (at your option) any later version.
-//
-// 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 : implementation of Salome mesh data structure
-// File : SMDS_Mesh0DElement.cxx
-// Module : SMESH
-//
-#ifdef _MSC_VER
-#pragma warning(disable:4786)
-#endif
-
-#include "SMDS_Mesh0DElement.hxx"
-#include "SMDS_IteratorOfElements.hxx"
-#include "SMDS_MeshNode.hxx"
-#include "SMDS_Mesh.hxx"
-
-#include "utilities.h"
-
-using namespace std;
-
-//=======================================================================
-//function : SMDS_Mesh0DElement
-//purpose :
-//=======================================================================
-SMDS_Mesh0DElement::SMDS_Mesh0DElement (const SMDS_MeshNode * node)
-{
- myNode = node;
-}
-
-//=======================================================================
-//function : Print
-//purpose :
-//=======================================================================
-void SMDS_Mesh0DElement::Print (ostream & OS) const
-{
- OS << "0D Element <" << GetID() << "> : (" << myNode << ") " << endl;
-}
-
-//=======================================================================
-//function : NbNodes
-//purpose :
-//=======================================================================
-int SMDS_Mesh0DElement::NbNodes() const
-{
- return 1;
-}
-
-//=======================================================================
-//function : NbEdges
-//purpose :
-//=======================================================================
-int SMDS_Mesh0DElement::NbEdges() const
-{
- return 0;
-}
-
-//=======================================================================
-//function : GetType
-//purpose :
-//=======================================================================
-SMDSAbs_ElementType SMDS_Mesh0DElement::GetType() const
-{
- return SMDSAbs_0DElement;
-}
-
-vtkIdType SMDS_Mesh0DElement::GetVtkType() const
-{
- return VTK_VERTEX;
-}
-
-//=======================================================================
-//function : elementsIterator
-//purpose :
-//=======================================================================
-class SMDS_Mesh0DElement_MyNodeIterator: public SMDS_ElemIterator
-{
- const SMDS_MeshNode * myNode;
- int myIndex;
- public:
- SMDS_Mesh0DElement_MyNodeIterator(const SMDS_MeshNode * node):
- myNode(node),myIndex(0) {}
-
- bool more()
- {
- return myIndex < 1;
- }
-
- const SMDS_MeshElement* next()
- {
- myIndex++;
- if (myIndex == 1)
- return myNode;
- return NULL;
- }
-};
-
-SMDS_ElemIteratorPtr SMDS_Mesh0DElement::elementsIterator (SMDSAbs_ElementType type) const
-{
- switch(type)
- {
- case SMDSAbs_0DElement:
- return SMDS_MeshElement::elementsIterator(SMDSAbs_0DElement);
- case SMDSAbs_Node:
- return SMDS_ElemIteratorPtr(new SMDS_Mesh0DElement_MyNodeIterator(myNode));
- default:
- return SMDS_ElemIteratorPtr
- (new SMDS_IteratorOfElements
- (this,type, SMDS_ElemIteratorPtr(new SMDS_Mesh0DElement_MyNodeIterator(myNode))));
- }
-}
-
-/*!
- * \brief Return node by its index
- * \param ind - node index
- * \retval const SMDS_MeshNode* - the node
- */
-const SMDS_MeshNode* SMDS_Mesh0DElement::GetNode(const int ind) const
-{
- if (ind == 0)
- return myNode;
- return NULL;
-}
-
-//=======================================================================
-//function : ChangeNode
-//purpose :
-//=======================================================================
-bool SMDS_Mesh0DElement::ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)
-{
- if ( nbNodes == 1 )
- {
- vtkUnstructuredGrid* grid = SMDS_Mesh::_meshList[myMeshId]->getGrid();
- vtkIdType npts = 0;
- vtkIdType* pts = 0;
- grid->GetCellPoints(myVtkID, npts, pts);
- if (nbNodes != npts)
- {
- MESSAGE("ChangeNodes problem: not the same number of nodes " << npts << " -> " << nbNodes);
- return false;
- }
- myNode = nodes[0];
- pts[0] = myNode->getVtkId();
-
- SMDS_Mesh::_meshList[myMeshId]->setMyModified();
- return true;
- }
- return false;
-}
