Raw data fitting: standard TMinuit fit. More...

#include <AliCaloRawAnalyzerKStandard.h>

Inheritance diagram for AliCaloRawAnalyzerKStandard:

Public Member Functions
virtual	~AliCaloRawAnalyzerKStandard ()
	Destructor. More...

virtual AliCaloFitResults	Evaluate (const std::vector< AliCaloBunchInfo > &bunchvector, UInt_t altrocfg1, UInt_t altrocfg2)
	Evaluation Amplitude and TOF. More...

void	FitRaw (Int_t firstTimeBin, Int_t lastTimeBin, Float_t &amp, Float_t &time, Float_t &chi2, Bool_t &fitDone) const
	Fits the raw signal time distribution. More...

Public Member Functions inherited from AliCaloRawAnalyzerFitter
	AliCaloRawAnalyzerFitter (const char name, const char nameshort)
	Constructor. More...

virtual	~AliCaloRawAnalyzerFitter ()
	Destructor. More...

TF1 *	GetFit () const

void	PrintFitResult (const TF1 *f) const
	Print fit results. More...

Public Member Functions inherited from AliCaloRawAnalyzer
	AliCaloRawAnalyzer (const char name="AliCaloRawAnalyzer", const char nameshort="RawAna")
	Constructor. More...

virtual	~AliCaloRawAnalyzer ()

int	PreFitEvaluateSamples (const std::vector< AliCaloBunchInfo > &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)
	Method to do the selection of what should possibly be fitted. More...

void	SetTimeConstraint (int min, int max)
	Require that the bin if the maximum ADC value is between min and max (timebin) More...

void	SetVerbose (bool verbose=true)

void	SetIsZeroSuppressed (bool iszs=true)

void	SetAmpCut (Float_t cut)

void	SetFitArrayCut (Int_t cut)

void	SetNsampleCut (Int_t cut)

void	SetOverflowCut (Int_t cut)

void	SetNsamplePed (Int_t i)

void	SetL1Phase (Double_t phase)

bool	GetIsZeroSuppressed () const

Float_t	GetAmpCut () const

Int_t	GetFitArrayCut () const

Int_t	GetNsampleCut () const

Int_t	GetOverflowCut () const

Int_t	GetNsamplePed () const

Double_t	GetReversed (const int i) const

const char *	GetAlgoName () const

const char *	GetAlgoAbbr () const

Algo::fitAlgorithm	GetAlgo () const

Float_t	GetTau () const

void	SetTau (Float_t tau)

Bool_t	GetFixTau () const

void	SetFixTau (Bool_t b)

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
	Get maximum in bunch array. More...

UShort_t	Max (const UShort_t *data, const int length) const
	Get maximum of array. More...

bool	CheckBunchEdgesForMax (const AliCaloBunchInfo *const bunch) const
	A bunch is considered invalid if the maximum is in the first or last time-bin. More...

bool	IsInTimeRange (const int maxindex, const int maxtime, const int mintime) const
	Check if the index of the max ADC vaue is consistent with trigger. More...

Float_t	ReverseAndSubtractPed (const AliCaloBunchInfo bunch, UInt_t altrocfg1, UInt_t altrocfg2, double outarray) const

int	SelectBunch (const std::vector< AliCaloBunchInfo > &bunchvector, short maxampbin, short maxamplitude)
	We select the bunch with the highest amplitude unless any time constraints is set. More...

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
	Pedestal evaluation if not zero suppressed. More...

Private Member Functions
	AliCaloRawAnalyzerKStandard ()
	Constructor. More...

	AliCaloRawAnalyzerKStandard (const AliCaloRawAnalyzerKStandard &)

AliCaloRawAnalyzerKStandard &	operator= (const AliCaloRawAnalyzerKStandard &)

Friends
class	AliCaloRawAnalyzerFactory

Additional Inherited Members
Static Public Member Functions inherited from AliCaloRawAnalyzer
static void	PrintBunches (const std::vector< AliCaloBunchInfo > &bunchvector)
	Print bunch vector infomation. More...

static void	PrintBunch (const AliCaloBunchInfo &bunch)
	Print bunch information. More...

Protected Attributes inherited from AliCaloRawAnalyzerFitter
const double	fkEulerSquared
	e^2 = 7.389056098930650227 More...

TF1 *	fTf1
	Analytical formula of the Semi Gaussian to be fitted. More...

double	fXaxis [ALTROMAXSAMPLES]
	Axis if time bins, ( used by TGraph ) More...

Protected Attributes inherited from AliCaloRawAnalyzer
Double_t	fReversed [ALTROMAXSAMPLES]
	Reversed sequence of samples (pedestalsubtracted) More...

int	fMinTimeIndex
	The timebin of the max signal value must be between fMinTimeIndex and fMaxTimeIndex. More...

int	fMaxTimeIndex
	The timebin of the max signal value must be between fMinTimeIndex and fMaxTimeIndex. More...

int	fFitArrayCut
	Cut on ADC value (after ped. subtraction) for signals used for fit. More...

Float_t	fAmpCut
	Max ADC - pedestal must be higher than this befor attemting to extract the amplitude. More...

int	fNsampleCut
	Minimum number of sample require before attemting to extract signal parameters. More...

int	fOverflowCut
	Value when ADC starts to saturate. More...

int	fNsamplePed
	Number of samples used for pedestal calculation (first in bunch) More...

bool	fIsZerosupressed
	Wether or not the data is zeros supressed, by default its assumed that the baseline is also subtracted if set to true. More...

bool	fVerbose
	Print debug information to std out if set to true. More...

char	fName [256]
	Name of the algorithm. More...

char	fNameShort [256]
	Abbrevation for the name. More...

Algo::fitAlgorithm	fAlgo
	Which algorithm to use. More...

Double_t	fL1Phase
	Phase of the ADC sampling clock relative to the LHC clock. More...

Double_t	fAmp
	The amplitude in entities of ADC counts. More...

Double_t	fTof
	The amplitude in entities of ADC counts. More...

Float_t	fTau
	Rise time of the signal (peak position = t0 +tau), by defauly it is 235 ns. More...

Bool_t	fFixTau
	Fixed fit parameter or not, used in AliCaloRawAnalyzerFitter. More...

Detailed Description

Raw data fitting: standard TMinuit fit.

Extraction of amplitude and peak position from CALO raw data using least square fit for the Moment assuming identical and independent errors (equivalent with chi square)

Extracted from AliEMCALRawUtils

Author: Per Thomas Hille p.t.h.nosp@m.ille.nosp@m.@fys..nosp@m.uio..nosp@m.no, Yale.; David Silvermyr David.nosp@m..Sil.nosp@m.vermy.nosp@m.r@ce.nosp@m.rn.ch, ORNL

Definition at line 27 of file AliCaloRawAnalyzerKStandard.h.

Constructor & Destructor Documentation

AliCaloRawAnalyzerKStandard::~AliCaloRawAnalyzerKStandard ( )

virtual

Destructor.

Definition at line 54 of file AliCaloRawAnalyzerKStandard.cxx.

AliCaloRawAnalyzerKStandard::AliCaloRawAnalyzerKStandard ( )

private

Constructor.

Definition at line 46 of file AliCaloRawAnalyzerKStandard.cxx.

AliCaloRawAnalyzerKStandard::AliCaloRawAnalyzerKStandard ( const AliCaloRawAnalyzerKStandard & )

private

Member Function Documentation

AliCaloFitResults AliCaloRawAnalyzerKStandard::Evaluate	(	const std::vector< AliCaloBunchInfo > &	bunchvector,
		UInt_t	altrocfg1,
		UInt_t	altrocfg2
	)

virtual

Evaluation Amplitude and TOF.

Implements AliCaloRawAnalyzer.

Definition at line 63 of file AliCaloRawAnalyzerKStandard.cxx.

void AliCaloRawAnalyzerKStandard::FitRaw	(	Int_t	firstTimeBin,
		Int_t	lastTimeBin,
		Float_t &	amp,
		Float_t &	time,
		Float_t &	chi2,
		Bool_t &	fitDone
	)		const

Fits the raw signal time distribution.

Definition at line 129 of file AliCaloRawAnalyzerKStandard.cxx.

Referenced by Evaluate().

AliCaloRawAnalyzerKStandard& AliCaloRawAnalyzerKStandard::operator= ( const AliCaloRawAnalyzerKStandard & )

private

Friends And Related Function Documentation

friend class AliCaloRawAnalyzerFactory

friend

Definition at line 29 of file AliCaloRawAnalyzerKStandard.h.

The documentation for this class was generated from the following files:

EMCAL/EMCALraw/AliCaloRawAnalyzerKStandard.h
EMCAL/EMCALraw/AliCaloRawAnalyzerKStandard.cxx

Public Member Functions

Private Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation