smesh/src/SMDS/SMDS_MeshEdge.hxx
2007-02-07 12:14:23 +00:00

68 lines
2.0 KiB
C++

// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//
//
// File : SMDS_MeshEdge.hxx
// Module : SMESH
#ifndef _SMDS_MeshEdge_HeaderFile
#define _SMDS_MeshEdge_HeaderFile
#include "SMESH_SMDS.hxx"
#include "SMDS_MeshElement.hxx"
#include <iostream>
class SMDS_EXPORT SMDS_MeshEdge:public SMDS_MeshElement
{
public:
SMDS_MeshEdge(const SMDS_MeshNode * node1,
const SMDS_MeshNode * node2);
bool ChangeNodes(const SMDS_MeshNode * node1,
const SMDS_MeshNode * node2);
void Print(std::ostream & OS) const;
SMDSAbs_ElementType GetType() const;
int NbNodes() const;
int NbEdges() const;
friend bool operator<(const SMDS_MeshEdge& e1, const SMDS_MeshEdge& e2);
/*!
* \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
*/
virtual const SMDS_MeshNode* GetNode(const int ind) const;
protected:
SMDS_ElemIteratorPtr
elementsIterator(SMDSAbs_ElementType type) const;
protected:
const SMDS_MeshNode* myNodes[3];
};
#endif