#include <EcalUncalibRecHitFixedAlphaBetaAlgo.h>

Inheritance diagram for EcalUncalibRecHitFixedAlphaBetaAlgo< C >:

Public Member Functions
	EcalUncalibRecHitFixedAlphaBetaAlgo ()

	EcalUncalibRecHitFixedAlphaBetaAlgo (int n_iter, int n_bef_max=1, int n_aft_max=3, float sigma_ped=1.1)

EcalUncalibratedRecHit	makeRecHit (const C &dataFrame, const double pedestals, const double gainRatios, const EcalWeightSet::EcalWeightMatrix weights, const EcalWeightSet::EcalChi2WeightMatrix chi2Matrix) override
	Compute parameters. More...

void	SetAlphaBeta (double alpha, double beta)

void	SetDynamicPedestal (bool dyn_pede)

void	SetMinAmpl (double ampl)

	~EcalUncalibRecHitFixedAlphaBetaAlgo () override

Public Member Functions inherited from EcalUncalibRecHitRecAbsAlgo< C >
virtual	~EcalUncalibRecHitRecAbsAlgo ()=default
	Constructor. More...

Private Member Functions
void	InitFitParameters (double *samples, int max_sample)

float	PerformAnalyticFit (double *samples, int max_sample)

double	pulseShapeFunction (double t)

Private Attributes
double	alfabeta_

float	alpha_table_ [36][1701]

float	beta_table_ [36][1701]

CLHEP::HepSymMatrix	DM1_

bool	doFit_

bool	dyn_pedestal

double	fAlpha_

double	fAmp_max_

double	fBeta_

int	fNb_iter_

int	fNum_samp_after_max_

int	fNum_samp_bef_max_

double	fPed_max_

float	fSigma_ped

double	fTim_max_

double	MinAmpl_

CLHEP::HepVector	temp_

double	un_sur_sigma

Additional Inherited Members
Public Types inherited from EcalUncalibRecHitRecAbsAlgo< C >
enum	{ nWeightsRows = 3, iAmplitude = 0, iPedestal = 1, iTime = 2 }

Detailed Description

template<class C>
class EcalUncalibRecHitFixedAlphaBetaAlgo< C >

Template used to compute amplitude, pedestal, time jitter, chi2 of a pulse using an analytical function fit, with the pulse parameters alpha and beta fixed. It follows a fast fit algorithms devolped on test beam data by P. Jarry If the pedestal is not given, it is calculated from the first 2 pre-samples; FIXME: conversion gainID (1,2,3) with gain factor (12,6,1) is hardcoded here !

Author: A.Ghezzi

Definition at line 33 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Constructor & Destructor Documentation

◆ EcalUncalibRecHitFixedAlphaBetaAlgo() [1/2]

template<class C>

EcalUncalibRecHitFixedAlphaBetaAlgo< C >::EcalUncalibRecHitFixedAlphaBetaAlgo ( )

inline

Definition at line 63 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

       : fAlpha_(0.),
         fBeta_(0.),
         fAmp_max_(-1.),
         fTim_max_(-1),
         fPed_max_(0),
         alfabeta_(0),
         fNb_iter_(4),
         fNum_samp_bef_max_(1),
         fNum_samp_after_max_(3),
         fSigma_ped(1.1),
         DM1_(3),
         temp_(3) {
     un_sur_sigma = 1. / double(fSigma_ped);
     for (int i = 0; i < 36; i++) {
       for (int j = 0; j < 1701; j++) {
         alpha_table_[i][j] = 1.2;
         beta_table_[i][j] = 1.7;
       }
     }
     doFit_ = false;
     MinAmpl_ = 16;
     dyn_pedestal = true;
   }

◆ EcalUncalibRecHitFixedAlphaBetaAlgo() [2/2]

template<class C>

EcalUncalibRecHitFixedAlphaBetaAlgo< C >::EcalUncalibRecHitFixedAlphaBetaAlgo	(	int	n_iter,
		int	n_bef_max = `1`,
		int	n_aft_max = `3`,
		float	sigma_ped = `1.1`
	)

inline

Definition at line 87 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

       : fAlpha_(0.), fBeta_(0.), fAmp_max_(-1.), fTim_max_(-1), fPed_max_(0), alfabeta_(0), DM1_(3), temp_(3) {
     fNb_iter_ = n_iter;
     fNum_samp_bef_max_ = n_bef_max;
     fNum_samp_after_max_ = n_aft_max;
     fSigma_ped = sigma_ped;
     un_sur_sigma = 1. / double(fSigma_ped);
     for (int i = 0; i < 36; i++) {
       for (int j = 0; j < 1701; j++) {
         alpha_table_[i][j] = 1.2;
         beta_table_[i][j] = 1.7;
       }
     }
     doFit_ = false;
     MinAmpl_ = 16;
     dyn_pedestal = true;
   };

◆ ~EcalUncalibRecHitFixedAlphaBetaAlgo()

template<class C>

EcalUncalibRecHitFixedAlphaBetaAlgo< C >::~EcalUncalibRecHitFixedAlphaBetaAlgo ( )

inlineoverride

Definition at line 105 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

105 {};

Member Function Documentation

◆ InitFitParameters()

template<class C >

void EcalUncalibRecHitFixedAlphaBetaAlgo< C >::InitFitParameters	(	double *	samples,
		int	max_sample
	)

private

Definition at line 229 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                                               {
   // in a first attempt just use the value of the maximum sample
   fAmp_max_ = samples[max_sample];
   fTim_max_ = max_sample;
   fPed_max_ = 0;
  
   // amplitude too low for fit to converge
   // timing set correctly is assumed
   if (fAmp_max_ < MinAmpl_) {
     fAmp_max_ = samples[5];
     double sumA = samples[5] + samples[4] + samples[6];
     if (sumA != 0) {
       fTim_max_ = 5 + (samples[6] - samples[4]) / sumA;
     } else {
       fTim_max_ = -993;
     }  //-999+6
     doFit_ = false;
   }
   // if timing very badly off, that just use max sample
   else if (max_sample < 1 || max_sample > 7) {
     doFit_ = false;
   } else {
     //y=a*(x-xM)^2+b*(x-xM)+c
     doFit_ = true;
     float a = float(samples[max_sample - 1] + samples[max_sample + 1] - 2 * samples[max_sample]) / 2.;
     if (a == 0) {
       doFit_ = false;
       return;
     }
     float b = float(samples[max_sample + 1] - samples[max_sample - 1]) / 2.;
  
     fTim_max_ = max_sample - b / (2 * a);
     fAmp_max_ = samples[max_sample] - b * b / (4 * a);
   }
 }

◆ makeRecHit()

template<class C>

EcalUncalibratedRecHit EcalUncalibRecHitFixedAlphaBetaAlgo< C >::makeRecHit	(	const C &	dataFrame,
		const double *	pedestals,
		const double *	gainRatios,
		const EcalWeightSet::EcalWeightMatrix **	weights,
		const EcalWeightSet::EcalChi2WeightMatrix **	chi2Matrix
	)

overridevirtual

Compute parameters.

Implements EcalUncalibRecHitRecAbsAlgo< C >.

Definition at line 118 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                           {
   double chi2_(-1.);
  
   //  double Gain12Equivalent[4]={0,1,2,12};
   double frame[C::MAXSAMPLES];  // will contain the ADC values
   double pedestal = 0;          // carries pedestal for gain12 i.e. gainId==1
  
   int gainId0 = 1;       // expected gainId at the beginning of dataFrame
   int iGainSwitch = 0;   // flags whether there's any gainId other than gainId0
   int GainId = 0;        // stores gainId at every sample
   double maxsample(-1);  // ADC value of maximal ped-subtracted sample
   int imax(-1);          // sample number of maximal ped-subtracted sample
   bool external_pede = false;
   bool isSaturated = false;  // flag reporting whether gain0 has been found
  
   // Get time samples checking for Gain Switch and pedestals
   if (pedestals) {
     external_pede = true;
     if (dyn_pedestal) {
       pedestal = (double(dataFrame.sample(0).adc()) + double(dataFrame.sample(1).adc())) / 2.;
     } else {
       pedestal = pedestals[0];
     }
     for (int iSample = 0; iSample < C::MAXSAMPLES; iSample++) {
       //create frame in adc gain 12 equivalent
       GainId = dataFrame.sample(iSample).gainId();
  
       // FIX-ME: warning: the vector pedestal is supposed to have in the order G12, G6 and G1
       // if GainId is zero treat it as 3 temporarily to protect against undefined
       // frame will be set to ~max of gain1
       if (GainId == 0) {
         GainId = 3;
         isSaturated = true;
       }
  
       if (GainId != gainId0)
         iGainSwitch = 1;
  
       if (GainId == gainId0) {
         frame[iSample] = double(dataFrame.sample(iSample).adc()) - pedestal;
       } else {
         frame[iSample] = (double(dataFrame.sample(iSample).adc()) - pedestals[GainId - 1]) * gainRatios[GainId - 1];
       }
  
       if (frame[iSample] > maxsample) {
         maxsample = frame[iSample];
         imax = iSample;
       }
     }
   } else {  // pedestal from pre-sample
     external_pede = false;
     pedestal = (double(dataFrame.sample(0).adc()) + double(dataFrame.sample(1).adc())) / 2.;
  
     for (int iSample = 0; iSample < C::MAXSAMPLES; iSample++) {
       //create frame in adc gain 12 equivalent
       GainId = dataFrame.sample(iSample).gainId();
       //no gain switch forseen if there is no external pedestal
       if (GainId == 0) {
         GainId = 3;
         isSaturated = true;
       }
  
       frame[iSample] = double(dataFrame.sample(iSample).adc()) - pedestal;
       // if gain has switched but no pedestals are available, no much good you can do...
       if (GainId > gainId0)
         iGainSwitch = 1;
       if (frame[iSample] > maxsample) {
         maxsample = frame[iSample];
         imax = iSample;
       }
     }
   }
  
   if ((iGainSwitch == 1 && external_pede == false) ||  // ... thus you return dummy rechit
       imax == -1) {                                    // protect against all frames being <-1
     return EcalUncalibratedRecHit(dataFrame.id(), -1., -100., -1., -1.);
   }
  
   InitFitParameters(frame, imax);
   chi2_ = PerformAnalyticFit(frame, imax);
   uint32_t flags = 0;
   if (isSaturated)
     flags = EcalUncalibratedRecHit::kSaturated;
  
   /*    std::cout << "separate fits\nA: " << fAmp_max_  << ", ResidualPed: " <<  fPed_max_
               <<", pedestal: "<<pedestal << ", tPeak " << fTim_max_ << std::endl;
   */
   return EcalUncalibratedRecHit(dataFrame.id(), fAmp_max_, pedestal + fPed_max_, fTim_max_ - 5, chi2_, flags);
 }

Referenced by EcalUncalibRecHitWorkerFixedAlphaBetaFit::run().

◆ PerformAnalyticFit()

template<class C >

float EcalUncalibRecHitFixedAlphaBetaAlgo< C >::PerformAnalyticFit	(	double *	samples,
		int	max_sample
	)

private

fit electronic function from simulation parameters fAlpha_ and fBeta_ are fixed and fit is providing the 3 following parameters the maximum amplitude ( fAmp_max_ ) the time of the maximum ( fTim_max_)

Loop on iterations

initialization inside iteration loop !

Then we loop on samples to be fitted

calculate function to be fitted

then calculate derivatives of function to be fitted

compute matrix elements DM1

compute delta

compute vector elements PROD

end of loop on samples

compute variations of parameters fAmp_max and fTim_max

end of loop on iterations

protection again diverging/unstable fit

results of the fit are calculated

Definition at line 266 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                                                 {
   //int fValue_tim_max = max_sample;
   //| the pedestal (fPed_max_)
  
   double chi2 = -1, db[3];
  
   //HepSymMatrix DM1(3) ; CLHEP::HepVector temp(3) ;
  
   int num_fit_min = (int)(max_sample - fNum_samp_bef_max_);
   int num_fit_max = (int)(max_sample + fNum_samp_after_max_);
  
   if (num_fit_min < 0)
     num_fit_min = 0;
   //if (num_fit_max>=fNsamples-1) num_fit_max = fNsamples-2 ;
   if (num_fit_max >= C::MAXSAMPLES) {
     num_fit_max = C::MAXSAMPLES - 1;
   }
  
   if (!doFit_) {
     LogDebug("EcalUncalibRecHitFixedAlphaBetaAlgo") << "No fit performed. The amplitude of sample 5 will be used";
     return -1;
   }
  
   double func, delta;
   double variation_func_max = 0.;
   double variation_tim_max = 0.;
   double variation_ped_max = 0.;
   for (int iter = 0; iter < fNb_iter_; iter++) {
     chi2 = 0.;  //PROD.Zero() ;  DM1.Zero() ;
  
     for (int i1 = 0; i1 < 3; i1++) {
       temp_[i1] = 0;
       for (int j1 = i1; j1 < 3; j1++) {
         DM1_.fast(j1 + 1, i1 + 1) = 0;
       }
     }
  
     fAmp_max_ += variation_func_max;
     fTim_max_ += variation_tim_max;
     fPed_max_ += variation_ped_max;
  
     for (int i = num_fit_min; i <= num_fit_max; i++) {
       //if(i>fsamp_edge_fit && i<num_fit_min) continue ; // remove front edge samples
       func = pulseShapeFunction((double)i);
       double dt = (double)i - fTim_max_;
       if (dt > -alfabeta_) {
         double dt_sur_beta = dt / fBeta_;
         double variable = (double)1. + dt / alfabeta_;
         double expo = exp(-dt_sur_beta);
         double puissance = pow(variable, fAlpha_);
  
         db[0] = un_sur_sigma * puissance * expo;
         db[1] = fAmp_max_ * db[0] * dt_sur_beta / (alfabeta_ * variable);
       } else {
         db[0] = 0.;
         db[1] = 0.;
       }
       db[2] = un_sur_sigma;
       for (int i1 = 0; i1 < 3; i1++) {
         for (int j1 = i1; j1 < 3; j1++) {
           //double & fast(int row, int col);
           DM1_.fast(j1 + 1, i1 + 1) += db[i1] * db[j1];
         }
       }
       delta = (samples[i] - func) * un_sur_sigma;
       for (int ii = 0; ii < 3; ii++) {
         temp_[ii] += delta * db[ii];
       }
       chi2 += delta * delta;
     }  
  
     int fail = 0;
     DM1_.invert(fail);
     if (fail != 0.) {
       //just a guess from the value of the parameters in the previous interaction;
       //printf("wH4PulseFitWithFunction =====> determinant error --> No Fit Provided !\n") ;
       InitFitParameters(samples, max_sample);
       return -101;
     }
     /*     for(int i1=0 ; i1<3 ; i1++) { */
     /*       for(int j1=0 ; j1<3 ; j1++) {  */
     /*  //double & fast(int row, int col); */
     /*  std::cout<<"inverted: "<<DM1[j1][i1]<<std::endl;;} */
     /*     } */
     /*     std::cout<<"vector temp: "<< temp[0]<<" "<<temp[1]<<" "<<temp[2]<<std::endl; */
     CLHEP::HepVector PROD = DM1_ * temp_;
     //    std::cout<<"vector PROD: "<< PROD[0]<<" "<<PROD[1]<<" "<<PROD[2]<<std::endl;
  
     // Probably the fastest way to protect against
     // +-inf value in the matrix DM1_ after inversion
     // (which is nevertheless flagged as successfull...)
     if (edm::isNotFinite(PROD[0])) {
       InitFitParameters(samples, max_sample);
       return -103;
     }
  
     variation_func_max = PROD[0];
     variation_tim_max = PROD[1];
     variation_ped_max = PROD[2];
     //chi2 = chi2/((double)nsamp_used - 3.) ;
   }  
  
   if (variation_func_max > 2000. || variation_func_max < -1000.) {
     InitFitParameters(samples, max_sample);
     return -102;
   }
  
   fAmp_max_ += variation_func_max;
   fTim_max_ += variation_tim_max;
   fPed_max_ += variation_ped_max;
  
   // protection against unphysical results:
   // ampli mismatched to MaxSample, ampli largely negative, time off preselected range
   if (fAmp_max_ > 2 * samples[max_sample] || fAmp_max_ < -100 || fTim_max_ < 0 || 9 < fTim_max_) {
     InitFitParameters(samples, max_sample);
     return -104;
   }
  
   //std::cout <<"chi2: "<<chi2<<" ampl: "<<fAmp_max_<<" time: "<<fTim_max_<<" pede: "<<fPed_max_<<std::endl;
   return chi2;
 }

◆ pulseShapeFunction()

template<class C >

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::pulseShapeFunction ( double t )

private

Definition at line 214 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                           {
   if (alfabeta_ <= 0)
     return ((double)0.);
   double dtsbeta, variable, puiss;
   double dt = t - fTim_max_;
   if (dt > -alfabeta_) {
     dtsbeta = dt / fBeta_;
     variable = 1. + dt / alfabeta_;
     puiss = pow(variable, fAlpha_);
     return fAmp_max_ * puiss * exp(-dtsbeta) + fPed_max_;
   }
   return fPed_max_;
 }

◆ SetAlphaBeta()

template<class C >

void EcalUncalibRecHitFixedAlphaBetaAlgo< C >::SetAlphaBeta	(	double	alpha,
		double	beta
	)

Definition at line 404 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                                    {
   fAlpha_ = alpha;
   fBeta_ = beta;
   alfabeta_ = fAlpha_ * fBeta_;
 }

Referenced by EcalUncalibRecHitWorkerFixedAlphaBetaFit::run().

◆ SetDynamicPedestal()

template<class C >

void EcalUncalibRecHitFixedAlphaBetaAlgo< C >::SetDynamicPedestal ( bool dyn_pede )

Definition at line 415 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                       {
   dyn_pedestal = p;
 }

Referenced by EcalUncalibRecHitWorkerFixedAlphaBetaFit::EcalUncalibRecHitWorkerFixedAlphaBetaFit().

◆ SetMinAmpl()

template<class C >

void EcalUncalibRecHitFixedAlphaBetaAlgo< C >::SetMinAmpl ( double ampl )

Definition at line 411 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

                                                                    {
   MinAmpl_ = ampl;
 }

Referenced by EcalUncalibRecHitWorkerFixedAlphaBetaFit::EcalUncalibRecHitWorkerFixedAlphaBetaFit().

Member Data Documentation

◆ alfabeta_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::alfabeta_

private

Definition at line 42 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ alpha_table_

template<class C>

float EcalUncalibRecHitFixedAlphaBetaAlgo< C >::alpha_table_[36][1701]

private

Definition at line 51 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ beta_table_

template<class C>

float EcalUncalibRecHitFixedAlphaBetaAlgo< C >::beta_table_[36][1701]

private

Definition at line 52 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ DM1_

template<class C>

CLHEP::HepSymMatrix EcalUncalibRecHitFixedAlphaBetaAlgo< C >::DM1_

private

Definition at line 59 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ doFit_

template<class C>

bool EcalUncalibRecHitFixedAlphaBetaAlgo< C >::doFit_

private

Definition at line 54 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ dyn_pedestal

template<class C>

bool EcalUncalibRecHitFixedAlphaBetaAlgo< C >::dyn_pedestal

private

Definition at line 36 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ fAlpha_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fAlpha_

private

Definition at line 37 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ fAmp_max_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fAmp_max_

private

Definition at line 39 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ fBeta_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fBeta_

private

Definition at line 38 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ fNb_iter_

template<class C>

int EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fNb_iter_

private

Definition at line 44 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ fNum_samp_after_max_

template<class C>

int EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fNum_samp_after_max_

private

Definition at line 46 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ fNum_samp_bef_max_

template<class C>

int EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fNum_samp_bef_max_

private

Definition at line 45 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ fPed_max_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fPed_max_

private

Definition at line 41 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ fSigma_ped

template<class C>

float EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fSigma_ped

private

Definition at line 48 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ fTim_max_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::fTim_max_

private

Definition at line 40 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ MinAmpl_

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::MinAmpl_

private

Definition at line 35 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

◆ temp_

template<class C>

CLHEP::HepVector EcalUncalibRecHitFixedAlphaBetaAlgo< C >::temp_

private

Definition at line 60 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

◆ un_sur_sigma

template<class C>

double EcalUncalibRecHitFixedAlphaBetaAlgo< C >::un_sur_sigma

private

Definition at line 49 of file EcalUncalibRecHitFixedAlphaBetaAlgo.h.

Referenced by EcalUncalibRecHitFixedAlphaBetaAlgo< EBDataFrame >::EcalUncalibRecHitFixedAlphaBetaAlgo().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<class C> class EcalUncalibRecHitFixedAlphaBetaAlgo< C >

Constructor & Destructor Documentation

◆ EcalUncalibRecHitFixedAlphaBetaAlgo() [1/2]

◆ EcalUncalibRecHitFixedAlphaBetaAlgo() [2/2]

◆ ~EcalUncalibRecHitFixedAlphaBetaAlgo()

Member Function Documentation

◆ InitFitParameters()

◆ makeRecHit()

◆ PerformAnalyticFit()

◆ pulseShapeFunction()

◆ SetAlphaBeta()

◆ SetDynamicPedestal()

◆ SetMinAmpl()

Member Data Documentation

◆ alfabeta_

◆ alpha_table_

◆ beta_table_

◆ DM1_

◆ doFit_

◆ dyn_pedestal

◆ fAlpha_

◆ fAmp_max_

◆ fBeta_

◆ fNb_iter_

◆ fNum_samp_after_max_

◆ fNum_samp_bef_max_

◆ fPed_max_

◆ fSigma_ped

◆ fTim_max_

◆ MinAmpl_

◆ temp_

◆ un_sur_sigma

template<class C>
class EcalUncalibRecHitFixedAlphaBetaAlgo< C >