smesh/src/SMDS/SMDS_VolumeOfFaces.cxx

//  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 
//
//
//
//  File   : SMDS_MeshVolume.cxx
//  Author : Jean-Michel BOULCOURT
//  Module : SMESH

#include "SMDS_VolumeOfFaces.hxx"
#include "SMDS_IteratorOfElements.hxx"
//=======================================================================
//function : Print
//purpose  : 
//=======================================================================

void SMDS_VolumeOfFaces::Print(ostream & OS) const
{
	OS << "volume <" << GetID() << "> : ";
	int i;
	for (i = 0; i < myFaces.size()-1; ++i) OS << myFaces[i] << ",";
	OS << myFaces[i]<< ") " << endl;
}


int SMDS_VolumeOfFaces::NbFaces() const
{
	return myFaces.size();
}

SMDS_Iterator<const SMDS_MeshElement *> * SMDS_VolumeOfFaces::
	elementsIterator(SMDSAbs_ElementType type) const
{
	class MyIterator:public SMDS_Iterator<const SMDS_MeshElement*>
	{
		const vector<SMDS_MeshFace*>& mySet;
		int index;
	  public:
		MyIterator(const vector<SMDS_MeshFace*>& s):mySet(s),index(0)
		{}

		bool more()
		{
			return index<mySet.size();
		}

		const SMDS_MeshElement* next()
		{
			index++;
			return mySet[index-1];
		}	
	};

	switch(type)
	{
	case SMDSAbs_Volume:return SMDS_MeshElement::elementsIterator(SMDSAbs_Volume);
	case SMDSAbs_Face:return new MyIterator(myFaces);
	default:return new SMDS_IteratorOfElements(this,type,new MyIterator(myFaces));
	}
}

SMDS_VolumeOfFaces::SMDS_VolumeOfFaces(SMDS_MeshFace * face1, SMDS_MeshFace * face2,
	SMDS_MeshFace * face3, SMDS_MeshFace * face4)
{
	myFaces.resize(4);
	myFaces[0]=face1;
	myFaces[1]=face2;
	myFaces[2]=face3;
	myFaces[3]=face4;
}

SMDS_VolumeOfFaces::SMDS_VolumeOfFaces(SMDS_MeshFace * face1, SMDS_MeshFace * face2,
		SMDS_MeshFace * face3, SMDS_MeshFace * face4,
		SMDS_MeshFace * face5)
{
	myFaces.resize(5);
	myFaces[0]=face1;
	myFaces[1]=face2;
	myFaces[2]=face3;
	myFaces[3]=face4;
	myFaces[4]=face5;
}

SMDS_VolumeOfFaces::SMDS_VolumeOfFaces(SMDS_MeshFace * face1, SMDS_MeshFace * face2,
		SMDS_MeshFace * face3, SMDS_MeshFace * face4,
		SMDS_MeshFace * face5,SMDS_MeshFace * face6)
{
	myFaces.resize(6);
	myFaces[0]=face1;
	myFaces[1]=face2;
	myFaces[2]=face3;
	myFaces[3]=face4;
	myFaces[4]=face5;
	myFaces[5]=face6;
}