[u/mrichter/AliRoot.git] / EMCAL / AliEMCALRawUtils.h

// -*- mode: c++ -*-
#ifndef ALIEMCALRAWUTILS_H
#define ALIEMCALRAWUTILS_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */

/* $Id$ */


//_________________________________________________________________________
//  Utility Class for handling Raw data
//  Does all transitions from Digits to Raw and vice versa, 
//  for simu and reconstruction
//
//  Note: the current version is still simplified. Only 
//    one raw signal per digit is generated; either high-gain or low-gain
//    Need to add concurrent high and low-gain info in the future
//    No pedestal is added to the raw signal.
//
//*-- Author: Marco van Leeuwen (LBL)
//
#include "TObject.h" // for ROOT types
#include <TString.h>


class AliAnalysisManager;
class AliCaloRawStreamV3;
class AliAltroMapping;
class TGraph;
class AliRawReader;
class AliEMCALGeometry;
class AliCaloCalibPedestal;
class AliCaloRawAnalyzer;
class AliCaloRawAnalyzerLMSOffline;
class AliEMCALTriggerRawDigitMaker;
class AliEMCALTriggerData;

#include "AliCaloConstants.h"


class AliEMCALRawUtils : public TObject {
 public:
  AliEMCALRawUtils(Algo::fitAlgorithm fitAlgo = Algo::kStandard);
  AliEMCALRawUtils(AliEMCALGeometry *pGeometry, Algo::fitAlgorithm fitAlgo = Algo::kStandard);
  virtual ~AliEMCALRawUtils();
  
  // void FitRaw(const Int_t firstTimeBin, const Int_t lastTimeBin, Float_t & amp, Float_t & time, Float_t & chi2, Bool_t & fitDone) const ;
  //  void FitParabola(const TGraph *gSig, Float_t & amp) const ; 
  
  void Digits2Raw();
  void Raw2Digits(AliRawReader *reader, TClonesArray *digitsArr, const AliCaloCalibPedestal* pedbadmap,
				  TClonesArray *digitsTRG=0x0, AliEMCALTriggerData* trgData = 0x0);
  static Double_t RawResponseFunctionLog(Double_t *x, Double_t *par); 
  void AddDigit(TClonesArray *digitsArr, Int_t id, Int_t lowGain, Float_t amp, Float_t time, Float_t chi2, Int_t ndf);
  void TrimDigits(TClonesArray *digitsArr);
  Int_t    GetNoiseThreshold()             const { return fNoiseThreshold; }
  Int_t    GetNPedSamples()                const { return fNPedSamples; }
  Int_t    GetPedestalValue()     const {return fgPedestalValue;}
  Double_t GetFEENoise()          const {return fgFEENoise;}
  Bool_t   GetRemoveBadChannels() const {return fRemoveBadChannels;}
  Int_t    GetFittingAlgorithm()  const {return fFittingAlgorithm; }
  Float_t  GetTimeMax()           const {return fTimeMax ;}
  Float_t  GetTimeMin()           const {return fTimeMin ;}
  Bool_t   UseFALTRO()            const {return fUseFALTRO; }
  void SetNoiseThreshold(Int_t val)                {fNoiseThreshold=val; }
  void SetNPedSamples(Int_t val)                   {fNPedSamples=val; }
  void SetRemoveBadChannels(Bool_t val)            {fRemoveBadChannels=val; }
  void SetFittingAlgorithm(Int_t val) ;             
  void SetTimeMin(Float_t t)                       {fTimeMin   = t          ;}
  void SetTimeMax(Float_t t)                       {fTimeMax   = t          ;}
  void SetFALTROUsage(Bool_t val)                  {fUseFALTRO=val; }
  void SetFEENoise(Double_t val)                   {fgFEENoise = val;}
  void SetPedestalValue(Int_t val)                 {fgPedestalValue = val;}
  Double_t GetRawFormatTimeTrigger()    const { return fgTimeTrigger ; }
  Int_t GetRawFormatThreshold()         const { return fgThreshold ; }       
  AliCaloRawAnalyzer *GetRawAnalyzer()  const { return fRawAnalyzer;}
  virtual Option_t* GetOption() const { return fOption.Data(); }
  void SetOption(const Option_t* opt) { fOption = opt; }
  static Double_t RawResponseFunction(Double_t *x, Double_t *par); 
  Bool_t   RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL, const Int_t keyErr=0) const;  
  
private:
  AliEMCALRawUtils(const AliEMCALRawUtils& rawUtils);  //copy ctor
  AliEMCALRawUtils& operator =(const AliEMCALRawUtils& rawUtils);
  Int_t fNoiseThreshold;                // threshold to consider signal or noise
  Int_t fNPedSamples;                   // number of samples to use in pedestal calculation
  static Double_t fgTimeTrigger ;       // time of the trigger for the RO signal 
  static Int_t fgThreshold;             // threshold
  static Int_t fgPedestalValue;         // pedestal value for Digits2Raw
  static Double_t fgFEENoise;           // electronics noise in ADC units
  AliEMCALGeometry* fGeom;              // geometry
  AliAltroMapping*  fMapping[4];        // only two for now
  TString fOption;                      // option passed from Reconstructor
  Bool_t  fRemoveBadChannels;           // select if bad channels are removed before fitting
  Int_t   fFittingAlgorithm;            // select the fitting algorithm
  Float_t fTimeMin;                     // minimum threshold for the time of the signal
  Float_t fTimeMax;                     // maximum threshold for the time of the signal
  Bool_t  fUseFALTRO;			// use FALTRO and pass it to the digits
  AliCaloRawAnalyzer *fRawAnalyzer;     // e.g. for sample selection for fits
  AliEMCALTriggerRawDigitMaker* fTriggerRawDigitMaker;	
 
  ClassDef(AliEMCALRawUtils,7)          // utilities for raw signal fitting

};

#endif
Commit	Line	Data
	1	// -- mode: c++ --
	2	#ifndef ALIEMCALRAWUTILS_H
	3	#define ALIEMCALRAWUTILS_H
	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
	10	//_________________________________________________________________________
	11	// Utility Class for handling Raw data
	12	// Does all transitions from Digits to Raw and vice versa,
	13	// for simu and reconstruction
	14	//
	15	// Note: the current version is still simplified. Only
	16	// one raw signal per digit is generated; either high-gain or low-gain
	17	// Need to add concurrent high and low-gain info in the future
	18	// No pedestal is added to the raw signal.
	19	//
	20	//*-- Author: Marco van Leeuwen (LBL)
	21	//
	22	#include "TObject.h" // for ROOT types
	23	#include <TString.h>
	24
	25
	26	class AliAnalysisManager;
	27	class AliCaloRawStreamV3;
	28	class AliAltroMapping;
	29	class TGraph;
	30	class AliRawReader;
	31	class AliEMCALGeometry;
	32	class AliCaloCalibPedestal;
	33	class AliCaloRawAnalyzer;
	34	class AliCaloRawAnalyzerLMSOffline;
	35	class AliEMCALTriggerRawDigitMaker;
	36	class AliEMCALTriggerData;
	37
	38	#include "AliCaloConstants.h"
	39
	40
	41	class AliEMCALRawUtils : public TObject {
	42	public:
	43	AliEMCALRawUtils(Algo::fitAlgorithm fitAlgo = Algo::kStandard);
	44	AliEMCALRawUtils(AliEMCALGeometry *pGeometry, Algo::fitAlgorithm fitAlgo = Algo::kStandard);
	45	virtual ~AliEMCALRawUtils();
	46
	47	// void FitRaw(const Int_t firstTimeBin, const Int_t lastTimeBin, Float_t & amp, Float_t & time, Float_t & chi2, Bool_t & fitDone) const ;
	48	// void FitParabola(const TGraph *gSig, Float_t & amp) const ;
	49
	50	void Digits2Raw();
	51	void Raw2Digits(AliRawReader reader, TClonesArray digitsArr, const AliCaloCalibPedestal* pedbadmap,
	52	TClonesArray digitsTRG=0x0, AliEMCALTriggerData trgData = 0x0);
	53	static Double_t RawResponseFunctionLog(Double_t x, Double_t par);
	54	void AddDigit(TClonesArray *digitsArr, Int_t id, Int_t lowGain, Float_t amp, Float_t time, Float_t chi2, Int_t ndf);
	55	void TrimDigits(TClonesArray *digitsArr);
	56	Int_t GetNoiseThreshold() const { return fNoiseThreshold; }
	57	Int_t GetNPedSamples() const { return fNPedSamples; }
	58	Int_t GetPedestalValue() const {return fgPedestalValue;}
	59	Double_t GetFEENoise() const {return fgFEENoise;}
	60	Bool_t GetRemoveBadChannels() const {return fRemoveBadChannels;}
	61	Int_t GetFittingAlgorithm() const {return fFittingAlgorithm; }
	62	Float_t GetTimeMax() const {return fTimeMax ;}
	63	Float_t GetTimeMin() const {return fTimeMin ;}
	64	Bool_t UseFALTRO() const {return fUseFALTRO; }
	65	void SetNoiseThreshold(Int_t val) {fNoiseThreshold=val; }
	66	void SetNPedSamples(Int_t val) {fNPedSamples=val; }
	67	void SetRemoveBadChannels(Bool_t val) {fRemoveBadChannels=val; }
	68	void SetFittingAlgorithm(Int_t val) ;
	69	void SetTimeMin(Float_t t) {fTimeMin = t ;}
	70	void SetTimeMax(Float_t t) {fTimeMax = t ;}
	71	void SetFALTROUsage(Bool_t val) {fUseFALTRO=val; }
	72	void SetFEENoise(Double_t val) {fgFEENoise = val;}
	73	void SetPedestalValue(Int_t val) {fgPedestalValue = val;}
	74	Double_t GetRawFormatTimeTrigger() const { return fgTimeTrigger ; }
	75	Int_t GetRawFormatThreshold() const { return fgThreshold ; }
	76	AliCaloRawAnalyzer *GetRawAnalyzer() const { return fRawAnalyzer;}
	77	virtual Option_t* GetOption() const { return fOption.Data(); }
	78	void SetOption(const Option_t* opt) { fOption = opt; }
	79	static Double_t RawResponseFunction(Double_t x, Double_t par);
	80	Bool_t RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL, const Int_t keyErr=0) const;
	81
	82	private:
	83	AliEMCALRawUtils(const AliEMCALRawUtils& rawUtils); //copy ctor
	84	AliEMCALRawUtils& operator =(const AliEMCALRawUtils& rawUtils);
	85	Int_t fNoiseThreshold; // threshold to consider signal or noise
	86	Int_t fNPedSamples; // number of samples to use in pedestal calculation
	87	static Double_t fgTimeTrigger ; // time of the trigger for the RO signal
	88	static Int_t fgThreshold; // threshold
	89	static Int_t fgPedestalValue; // pedestal value for Digits2Raw
	90	static Double_t fgFEENoise; // electronics noise in ADC units
	91	AliEMCALGeometry* fGeom; // geometry
	92	AliAltroMapping* fMapping[4]; // only two for now
	93	TString fOption; // option passed from Reconstructor
	94	Bool_t fRemoveBadChannels; // select if bad channels are removed before fitting
	95	Int_t fFittingAlgorithm; // select the fitting algorithm
	96	Float_t fTimeMin; // minimum threshold for the time of the signal
	97	Float_t fTimeMax; // maximum threshold for the time of the signal
	98	Bool_t fUseFALTRO; // use FALTRO and pass it to the digits
	99	AliCaloRawAnalyzer *fRawAnalyzer; // e.g. for sample selection for fits
	100	AliEMCALTriggerRawDigitMaker* fTriggerRawDigitMaker;
	101
	102	ClassDef(AliEMCALRawUtils,7) // utilities for raw signal fitting
	103
	104	};
	105
	106	#endif