CastorSimpleRecAlgo Class Reference

#include <CastorSimpleRecAlgo.h>

Public Member Functions
	CastorSimpleRecAlgo (int firstSample, int samplesToAdd)
	CastorSimpleRecAlgo (int firstSample, int samplesToAdd, bool correctForTimeslew, bool correctForContainment, float fixedPhaseNs)
void	checkADCSaturation (CastorRecHit &rechit, const CastorDataFrame &digi, const int &maxADCvalue) const
CastorRecHit	reconstruct (const CastorDataFrame &digi, const CastorCoder &coder, const CastorCalibrations &calibs) const
void	recoverADCSaturation (CastorRecHit &rechit, const CastorCoder &coder, const CastorCalibrations &calibs, const CastorDataFrame &digi, const int &maxADCvalue, const double &satCorrConst) const
void	resetTimeSamples (int f, int t)

Private Attributes
bool	correctForTimeslew_
int	firstSample_
std::unique_ptr< CastorPulseContainmentCorrection >	pulseCorr_
int	samplesToAdd_

Detailed Description

This class reconstructs RecHits from Digis for CASTOR by addition of selected time samples, pedestal subtraction, and gain application. The time of the hit is reconstructed using a weighted peak bin calculation supplemented by precise time lookup table. A consumer of this class also has the option of correcting the reconstructed time for energy-dependent time slew associated with the QIE.

Author

P. Katsas (Univ. of Athens)

Definition at line 22 of file CastorSimpleRecAlgo.h.

Constructor & Destructor Documentation

CastorSimpleRecAlgo() [1/2]

CastorSimpleRecAlgo::CastorSimpleRecAlgo	(	int	firstSample,
		int	samplesToAdd,
		bool	correctForTimeslew,
		bool	correctForContainment,
		float	fixedPhaseNs
	)

Full featured constructor for HB/HE and HO (HPD-based detectors)

Definition at line 10 of file CastorSimpleRecAlgo.cc.

    : firstSample_(firstSample), samplesToAdd_(samplesToAdd), correctForTimeslew_(correctForTimeslew) {
  if (correctForPulse)
    pulseCorr_ = std::make_unique<CastorPulseContainmentCorrection>(samplesToAdd_, phaseNS, MaximumFractionalError);
}

References MaximumFractionalError, pulseCorr_, and samplesToAdd_.

CastorSimpleRecAlgo() [2/2]

CastorSimpleRecAlgo::CastorSimpleRecAlgo	(	int	firstSample,
		int	samplesToAdd
	)

Simple constructor for PMT-based detectors

Definition at line 17 of file CastorSimpleRecAlgo.cc.

    : firstSample_(firstSample), samplesToAdd_(samplesToAdd), correctForTimeslew_(false) {}

Member Function Documentation

checkADCSaturation()

void CastorSimpleRecAlgo::checkADCSaturation	(	CastorRecHit &	rechit,
		const CastorDataFrame &	digi,
		const int &	maxADCvalue
	)		const

Definition at line 170 of file CastorSimpleRecAlgo.cc.

                                                                           {
  if (CastorSimpleRecAlgoImpl::isSaturated<CastorDataFrame>(digi, maxADCvalue, firstSample_, samplesToAdd_))
    rechit.setFlagField(1, HcalCaloFlagLabels::ADCSaturationBit);
}

References HcalCaloFlagLabels::ADCSaturationBit, firstSample_, castor_dqm_sourceclient-live_cfg::maxADCvalue, samplesToAdd_, and CaloRecHit::setFlagField().

Referenced by CastorSimpleReconstructor::produce().

reconstruct()

CastorRecHit CastorSimpleRecAlgo::reconstruct	(	const CastorDataFrame &	digi,
		const CastorCoder &	coder,
		const CastorCalibrations &	calibs
	)		const

Definition at line 163 of file CastorSimpleRecAlgo.cc.

                                                                                      {
  return CastorSimpleRecAlgoImpl::reco<CastorDataFrame, CastorRecHit>(
      digi, coder, calibs, firstSample_, samplesToAdd_, false, nullptr, CastorTimeSlew::Fast);
}

References CastorTimeSlew::Fast, firstSample_, and samplesToAdd_.

Referenced by CastorSimpleReconstructor::produce().

recoverADCSaturation()

void CastorSimpleRecAlgo::recoverADCSaturation	(	CastorRecHit &	rechit,
		const CastorCoder &	coder,
		const CastorCalibrations &	calibs,
		const CastorDataFrame &	digi,
		const int &	maxADCvalue,
		const double &	satCorrConst
	)		const

Definition at line 178 of file CastorSimpleRecAlgo.cc.

                                                                                 {
  if (CastorSimpleRecAlgoImpl::corrSaturation<CastorDataFrame, CastorRecHit>(
          rechit, coder, calibs, digi, maxADCvalue, satCorrConst, firstSample_, samplesToAdd_))
    // use empty flag bit for recording saturation correction
    // see also CMSSW/DataFormats/METReco/interface/HcalCaloFlagLabels.h
    rechit.setFlagField(1, HcalCaloFlagLabels::UserDefinedBit0);
}

References firstSample_, castor_dqm_sourceclient-live_cfg::maxADCvalue, samplesToAdd_, CaloRecHit::setFlagField(), and HcalCaloFlagLabels::UserDefinedBit0.

Referenced by CastorSimpleReconstructor::produce().

resetTimeSamples()

void CastorSimpleRecAlgo::resetTimeSamples ( int  f, int  t  )

inline

Definition at line 46 of file CastorSimpleRecAlgo.h.

                                      {
    firstSample_ = f;
    samplesToAdd_ = t;
  }

References f, firstSample_, samplesToAdd_, and OrderedSet::t.

Referenced by CastorSimpleReconstructor::produce().

Member Data Documentation

correctForTimeslew_

bool CastorSimpleRecAlgo::correctForTimeslew_

private

Definition at line 53 of file CastorSimpleRecAlgo.h.

firstSample_

int CastorSimpleRecAlgo::firstSample_

private

Definition at line 52 of file CastorSimpleRecAlgo.h.

Referenced by checkADCSaturation(), reconstruct(), recoverADCSaturation(), and resetTimeSamples().

pulseCorr_

std::unique_ptr<CastorPulseContainmentCorrection> CastorSimpleRecAlgo::pulseCorr_

private

Definition at line 54 of file CastorSimpleRecAlgo.h.

Referenced by CastorSimpleRecAlgo().

samplesToAdd_

int CastorSimpleRecAlgo::samplesToAdd_

private

Definition at line 52 of file CastorSimpleRecAlgo.h.

Referenced by CastorSimpleRecAlgo(), checkADCSaturation(), reconstruct(), recoverADCSaturation(), and resetTimeSamples().