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BoxIterator.H

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#ifndef _BOXITERATOR_H_
#define _BOXITERATOR_H_

#include <cstdlib>

#include "Box.H"
#include "REAL.H"
#include "SPACE.H"
#include "Tuple.H"
#include "IntVect.H"


class BoxIterator
{
public:

  BoxIterator();


  BoxIterator(const Box& a_bx);

  void setBox(const Box& a_bx);


  void define(const Box& a_bx);


  BoxIterator(const BoxIterator& a_iterIn);

  ~BoxIterator ();


  void begin();


  void reset();


  void operator ++ ();

  void next();


  const IntVect& operator () () const;


  bool ok();


protected:
  IntVect m_current;
  IntVect m_boxLo;
  IntVect m_boxHi;
};

#endif

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