[u/mrichter/AliRoot.git] / MUON / AliMUON2DMapIteratorByI.h

#ifndef ALIMUON2DMAPITERATORBYI_H
#define ALIMUON2DMAPITERATORBYI_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice                               */

// $Id$

/// \ingroup calib
/// \class AliMUON2DMapIteratorByIByI
/// \brief Implementation of TIterator for 2D maps
/// 
//  Author Laurent Aphecetche

#ifndef ROOT_TExMap
#  include "TExMap.h"
#endif
#ifndef ROOT_TIterator
#  include "TIterator.h"
#endif

class AliMpExMap;

//_____________________________________________________________________________
class AliMUON2DMapIteratorByI : public TIterator
{
public:
  AliMUON2DMapIteratorByI(const AliMpExMap& theMap, 
                          Int_t firstI, Int_t lastI);
  AliMUON2DMapIteratorByI(const AliMUON2DMapIteratorByI& rhs);
  TIterator& operator=(const TIterator& rhs);
  AliMUON2DMapIteratorByI& operator=(const AliMUON2DMapIteratorByI& rhs);
  
  virtual ~AliMUON2DMapIteratorByI();
  
  ///The returned object must not be deleted by the user.  
  virtual TObject* Next();
  
  virtual void Reset(); 

  virtual const TCollection* GetCollection() const;
  
private:
  
  TObject* GetValue(TExMapIter& iter, Int_t& key) const;
  
private:
  const AliMpExMap* fMap; //!< map to iterate upon
  TExMapIter* fIter2; //!< second iterator
  Int_t fCurrentI; //!< current index in direction i 
  Int_t fCurrentJ; //!< current index in direction j
  Int_t fFirstI; //!< first I to iterate upon
  Int_t fLastI; //!< last I to iterate upon
  
  ClassDef(AliMUON2DMapIteratorByI,0) // VDataIterator for 2D maps
};


#endif
Commit	Line	Data
5fc43f28	1	#ifndef ALIMUON2DMAPITERATORBYI_H
	2	#define ALIMUON2DMAPITERATORBYI_H
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
	7	// $Id$
	8
	9	/// \ingroup calib
	10	/// \class AliMUON2DMapIteratorByIByI
	11	/// \brief Implementation of TIterator for 2D maps
	12	///
	13	// Author Laurent Aphecetche
	14
	15	#ifndef ROOT_TExMap
	16	# include "TExMap.h"
	17	#endif
	18	#ifndef ROOT_TIterator
	19	# include "TIterator.h"
	20	#endif
	21
	22	class AliMpExMap;
	23
	24	//_____________________________________________________________________________
	25	class AliMUON2DMapIteratorByI : public TIterator
	26	{
	27	public:
	28	AliMUON2DMapIteratorByI(const AliMpExMap& theMap,
	29	Int_t firstI, Int_t lastI);
	30	AliMUON2DMapIteratorByI(const AliMUON2DMapIteratorByI& rhs);
	31	TIterator& operator=(const TIterator& rhs);
	32	AliMUON2DMapIteratorByI& operator=(const AliMUON2DMapIteratorByI& rhs);
	33
	34	virtual ~AliMUON2DMapIteratorByI();
	35
	36	///The returned object must not be deleted by the user.
	37	virtual TObject* Next();
	38
	39	virtual void Reset();
	40
	41	virtual const TCollection* GetCollection() const;
	42
	43	private:
	44
	45	TObject* GetValue(TExMapIter& iter, Int_t& key) const;
	46
	47	private:
	48	const AliMpExMap* fMap; //!< map to iterate upon
	49	TExMapIter* fIter2; //!< second iterator
	50	Int_t fCurrentI; //!< current index in direction i
	51	Int_t fCurrentJ; //!< current index in direction j
	52	Int_t fFirstI; //!< first I to iterate upon
	53	Int_t fLastI; //!< last I to iterate upon
	54
	55	ClassDef(AliMUON2DMapIteratorByI,0) // VDataIterator for 2D maps
	56	};
	57
	58
	59	#endif