VoFIterator.H

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#ifdef CH_LANG_CC
/*
*      _______              __
*     / ___/ /  ___  __ _  / /  ___
*    / /__/ _ \/ _ \/  V \/ _ \/ _ \
*    \___/_//_/\___/_/_/_/_.__/\___/
*    Please refer to Copyright.txt, in Chombo's root directory.
*/
#endif

//  ANAG, LBNL

#ifndef _VOFITERATOR_H_
#define _VOFITERATOR_H_

#include "IntVect.H"
#include "VolIndex.H"
#include "IntVectSet.H"
#include "Vector.H"
#include "NamespaceHeader.H"
class EBGraph;


class VoFIterator
{
public:
  VoFIterator(const IntVectSet& a_ivs,
              const EBGraph& a_ebgraph);

  VoFIterator();

  ~VoFIterator();

  void define(const IntVectSet& a_ivs,
              const EBGraph& a_ebgraph);

  void reset();

  void operator++();

  const VolIndex& operator() () const;

  bool ok() const;

  bool isDefined() const;

  const Vector<VolIndex> getVector() const;

  int size() const
  {
    return m_vols.size();
  }
private:
  bool m_isDefined;
  Vector<VolIndex> m_vols;
  int m_ivol;
};

#include "NamespaceFooter.H"
#endif

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