// -*- mode: c++ -*-
#ifndef ALICALORAWANALYZER_H
#define ALICALORAWANALYZER_H
/**************************************************************************
* This file is property of and copyright by *
* the Relatvistic Heavy Ion Group (RHIG), Yale University, US, 2009 *
* *
* Primary Author: Per Thomas Hille
*
* *
* Contributors are mentioned in the code where appropriate. *
* Please report bugs to p.t.hille@fys.uio.no *
* *
* Permission to use, copy, modify and distribute this software and its *
* documentation strictly for non-commercial purposes is hereby granted *
* without fee, provided that the above copyright notice appears in all *
* copies and that both the copyright notice and this permission notice *
* appear in the supporting documentation. The authors make no claims *
* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
//Base class for extraction
//of signal amplitude and peak position
//From CALO Calorimeter RAW data
#include "Rtypes.h"
#include "TObject.h"
#include
#include "TObjArray.h"
#include "AliCaloFitResults.h"
#include "AliCaloConstants.h"
using namespace ALTRO;
using namespace CALO;
class AliCaloBunchInfo;
class AliCaloRawAnalyzer : public TObject
{
public:
AliCaloRawAnalyzer(const char *name="AliCaloRawAnalyzer", const char *nameshort="RawAna");
virtual ~AliCaloRawAnalyzer() { ; }
virtual AliCaloFitResults Evaluate( const std::vector &/*bunchvector*/,
UInt_t /*altrocfg1*/, UInt_t /*altrocfg2*/ ) = 0;
static void PrintBunches( const std::vector &bunchvector );
static void PrintBunch ( const AliCaloBunchInfo &bunch );
int PreFitEvaluateSamples( const std::vector &bunchvector,
UInt_t altrocfg1, UInt_t altrocfg2, Int_t & index,
Float_t & maxf, short & maxamp, short & maxampindex,
Float_t & ped, int & first, int & last, int acut);
void SetTimeConstraint (int min, int max );
void SetVerbose (bool verbose = true){ fVerbose = verbose; }
void SetIsZeroSuppressed(bool iszs = true) { fIsZerosupressed = iszs ; }
void SetAmpCut (Float_t cut) { fAmpCut = cut ; }
void SetFitArrayCut(Int_t cut) { fFitArrayCut = cut ; }
void SetNsampleCut (Int_t cut) { fNsampleCut = cut ; }
void SetOverflowCut(Int_t cut) { fOverflowCut = cut ; }
void SetNsamplePed (Int_t i) { fNsamplePed = i ; }
void SetL1Phase (Double_t phase) { fL1Phase = phase ; }
bool GetIsZeroSuppressed() const { return fIsZerosupressed;}
Float_t GetAmpCut() const { return fAmpCut ; }
Int_t GetFitArrayCut() const { return fFitArrayCut ; }
Int_t GetNsampleCut() const { return fNsampleCut ; }
Int_t GetOverflowCut() const { return fOverflowCut ; }
Int_t GetNsamplePed() const { return fNsamplePed ; }
// access to array info
Double_t GetReversed(const int i) const { return fReversed[i]; }
const char * GetAlgoName() const { return fName ; }
const char * GetAlgoAbbr() const { return fNameShort ; }
Algo::fitAlgorithm GetAlgo() const { return fAlgo ; }
Double_t CalculateChi2(const Double_t amp, const Double_t time,
const Int_t first, const Int_t last,
const Double_t adcErr=1,
const Double_t tau=2.35) const;
void CalculateMeanAndRMS(const Int_t first, const Int_t last,
Double_t & mean, Double_t & rms);
short Max( const AliCaloBunchInfo *const bunch, int * maxindex) const;
UShort_t Max(const UShort_t *data, const int length ) const;
bool CheckBunchEdgesForMax( const AliCaloBunchInfo *const bunch) const;
bool IsInTimeRange( const int maxindex, const int maxtime, const int mintime ) const;
Float_t ReverseAndSubtractPed( const AliCaloBunchInfo *bunch,
UInt_t altrocfg1, UInt_t altrocfg2,
double * outarray ) const;
int SelectBunch( const std::vector &bunchvector,
short * maxampbin, short * maxamplitude );
void SelectSubarray( const Double_t *date, int length, short maxindex,
int * first, int * last, int cut) const;
Float_t EvaluatePedestal(const UShort_t * const data, const int length ) const;
// Used in AliCaloRawAnalyzerFitter
Float_t GetTau() const { return fTau ; }
void SetTau (Float_t tau) { fTau = tau ; }
Bool_t GetFixTau() const { return fFixTau ; }
void SetFixTau(Bool_t b) { fFixTau = b ; }
protected:
Double_t fReversed[ALTROMAXSAMPLES]; //Reversed sequence of samples (pedestalsubtracted)
int fMinTimeIndex; //The timebin of the max signal value must be between fMinTimeIndex and fMaxTimeIndex
int fMaxTimeIndex; //The timebin of the max signal value must be between fMinTimeIndex and fMaxTimeIndex
int fFitArrayCut; //Cut on ADC value (after ped. subtraction) for signals used for fit
Float_t fAmpCut; //Max ADC - pedestal must be higher than this befor attemting to extract the amplitude
int fNsampleCut; //Minimum number of sample require before attemting to extract signal parameters
int fOverflowCut; // value when ADC starts to saturate
int fNsamplePed; //Number of samples used for pedestal calculation (first in bunch)
bool fIsZerosupressed; //Wether or not the data is zeros supressed, by default its assumed that the baseline is also subtracted if set to true
bool fVerbose; //Print debug information to std out if set to true
char fName[256]; // Name of the algorithm
char fNameShort[256]; // Abbrevation for the name
Algo::fitAlgorithm fAlgo; // Which algorithm to use
Double_t fL1Phase; // Phase of the ADC sampling clock relative to the LHC clock
Double_t fAmp; // The amplitude in entities of ADC counts
Double_t fTof; // The amplitude in entities of ADC counts
Float_t fTau; // Rise time of the signal (peak position = t0 +tau), by defauly it is 235 ns
Bool_t fFixTau; // Fixed fit parameter or not, used in AliCaloRawAnalyzerFitter
ClassDef(AliCaloRawAnalyzer, 3)
};
#endif