//--------------------------------------------------------------------------
// File and Version Information:
// 	$Id:$
//
// Description:
//	EMC Mapper.
// This class uses the singleton pattern design		
//
// Author List:
// Dima Melnychuk
//
/////////////////////////////////////////////////////////////// 


#ifndef EMCMAPPER_H
#define EMCMAPPER_H

#include "TwoCoordIndex.h"
#include "TObject.h"
#include <map>
	 
class EmcMapper: public TObject
{

public:
	static EmcMapper* Instance(int);
	const std::map<Int_t,TwoCoordIndex* >& GetTciMap();

	/** Destructor **/
	virtual ~EmcMapper();    
	
	/** Accessors **/
	Int_t GetMapVersion()  const { return fMapVersion ;};
	
	TwoCoordIndex* GetTCI(Int_t DetectorId);
	
	
	
protected:
	EmcMapper(Int_t fMapVersion);
  
private:
	static EmcMapper* _instance;
		
	Int_t GetDetId(Int_t iTheta,Int_t iPhi);
	Int_t fMapVersion;
	std::map<Int_t,TwoCoordIndex* > fIntTwoCoordMap;
        
	ClassDef(EmcMapper,1)
};

#endif //EmcMapper_H