//----------------------------------------------------------------------
// File and Version Information:
//      $Id: Exp $
//
// Description:
//      Class PndEmcHitsToWaveform. Module to take the hit list for the 
//      calorimeter and make ADC waveforms from them.
//
//	 Software developed for the BaBar Detector at the SLAC B-Factory.
// Adapted for the PANDA experiment at GSI		
//
// Author List:
//      Phil Strother                  Original author
// 		 Dima Melnichuk - adaption for PANDA
// Copyright Information:
//      Copyright (C) 1996             Imperial College
//----------------------------------------------------------------------
#pragma once
#ifndef PndEmcHitsToWaveform_H
#define PndEmcHitsToWaveform_H

#include "PndEmcWaveform.h"
#include "PndEmcTwoCoordIndex.h"

#include "FairTask.h"

//class PndEmcTwoCoordIndex;
//class PndEmcWaveform;
class PndEmcMapper;

class TClonesArray;
class PndEmcDigiPar;
class PndEmcGeoPar;
class PndEmcWaveformWriteoutBuffer;
class PndEmcAbsPulseshape;

class PndEmcHitsToWaveform : public FairTask
{

	public:

		// Constructors

		PndEmcHitsToWaveform(Int_t verbose=0, Bool_t storewaves=kTRUE);

		// Destructor

		virtual ~PndEmcHitsToWaveform();

		/** Virtual method Init **/
		virtual InitStatus Init();


		/** Virtual method Exec **/
		virtual void Exec(Option_t* opt);

		//PndEmcWaveform * AddWaveform(Int_t detId,Int_t hitIndex,Int_t numOfSamples);
		PndEmcWaveform * AddWaveform(Int_t detId,Int_t hitIndex,Int_t numOfSamples, Double_t timeStamp, Double_t sampleRate, Int_t MCTrackID);

		void SetStorageOfData(Bool_t val); // Method to specify whether waveforms are stored or not.

		void RunTimeBased(){ fTimeOrderedWaveform = kTRUE;}

		void FinishTask();
	private:

		/** Input array of PndEmcHits **/
		TClonesArray* fHitArray;

		/** Output array of PndEmcWaveforms **/
		TClonesArray* fWaveformArray;  
		PndEmcWaveformWriteoutBuffer* fDataBuffer;
		Bool_t                        fTimeOrderedWaveform;

		Double_t fOneBitResolution;
		Double_t fOneBitResolutionBW;
		Double_t fOneBitResolutionPMT;
		Double_t fOneBitResolutionFWD;

		Int_t fNBits;
		Double_t fDetectedPhotonsPerMeV;
		Double_t fDetectedPhotonsPerMeV_PMT;
		Double_t fNPhotoElectronsPerMeVAPDBarrel;
		Double_t fNPhotoElectronsPerMeVAPDBWD;
		Double_t fNPhotoElectronsPerMeVVPT;
		Double_t fNPhotoElectronsPerMeVPMT;
		Double_t fSensitiveAreaAPD; //mm^2
		Double_t fSensitiveAreaVPT; //mm^2
		Double_t fQuantumEfficiencyAPD;
		Double_t fQuantumEfficiencyVPT;
		Double_t fQuantumEfficiencyPMT;
		Double_t fExcessNoiseFactorAPD;
		Double_t fExcessNoiseFactorVPT;
		Double_t fExcessNoiseFactorPMT;
		Double_t fIncoherent_elec_noise_width_GeV_APD; //GeV
		Double_t fIncoherent_elec_noise_width_GeV_VPT; //GeV
		Double_t fEnergyRange; //GeV
		Double_t fEnergyRangeBW; //GeV
		Double_t fFirstSamplePhase;
		Int_t fNumber_of_samples_in_waveform;
		Int_t fNumber_of_samples_in_waveform_pmt;
		Int_t fNumber_of_samples_in_waveform_fwd;
		Double_t fASIC_Shaping_int_time;      //s
		Double_t fPMT_Shaping_int_time;      //s
		Double_t fPMT_Shaping_diff_time;      //s
		Double_t fFWD_Shaping_int_time;      //s
		Double_t fFWD_time_constant;  //s
		Double_t fCrystal_time_constant;  //s
		Double_t fShashlyk_time_constant;  //s
		Double_t fShashlykSamplingFactor;
		Double_t fSampleRate;
		Double_t fSampleRate_PMT;
		Double_t fSampleRate_FWD;
		Int_t fUse_shaped_noise;
		Int_t fUse_photon_statistic;
		Int_t fNoiseAllChannels;
		Int_t fMapVersion;

		Double_t fFirstADCBinTime;

		Double_t fGevPeakAnalogue;
		Double_t fGevPeakAnalogue_PMT;
		Double_t fGevPeakAnalogue_FWD;

		PndEmcDigiPar*    fDigiPar;      /** Digitisation parameter container **/
		PndEmcGeoPar*     fGeoPar;       /** Geometry parameter container **/
		/** Get parameter containers **/
		virtual void SetParContainers();

		/** Verbosity level **/
		Int_t fVerbose;
		Bool_t fStoreWaves;

		PndEmcHitsToWaveform(const  PndEmcHitsToWaveform& L);
		PndEmcHitsToWaveform& operator= (const  PndEmcHitsToWaveform&) {return *this;}


		ClassDef(PndEmcHitsToWaveform,2);

		//counters for task
		Int_t HowManyHit;
		Int_t nWaveformProduced;
		Int_t HowManyEventPileup;

		//pulse shapes
		PndEmcAbsPulseshape* pulseshape1;
		PndEmcAbsPulseshape* pulseshape2;
		PndEmcAbsPulseshape* pulseshape3;
};

#endif