EcalTPGScale Class Reference

#include <EcalTPGScale.h>

Classes
struct	Tokens

Public Member Functions
	EcalTPGScale (Tokens const &, const edm::EventSetup &evtSetup)
unsigned int	getLinearizedTPG (unsigned int ADC, const EcalTrigTowerDetId &towerId) const
unsigned int	getTPGInADC (double energy, const EcalTrigTowerDetId &towerId) const
double	getTPGInGeV (const EcalTriggerPrimitiveDigi &tpDigi) const
double	getTPGInGeV (unsigned int ADC, const EcalTrigTowerDetId &towerId) const

Private Attributes
EcalTPGLutIdMap const &	lut_
EcalTPGLutGroup const &	lutGrp_
EcalTPGPhysicsConst const &	phys_

Detailed Description

Definition at line 16 of file EcalTPGScale.h.

Constructor & Destructor Documentation

EcalTPGScale()

EcalTPGScale::EcalTPGScale	(	Tokens const &	tokens,
		const edm::EventSetup &	evtSetup
	)

Definition at line 10 of file EcalTPGScale.cc.

    : phys_(evtSetup.getData(tokens.physConstToken_)),
      lutGrp_(evtSetup.getData(tokens.lutGrpToken_)),
      lut_(evtSetup.getData(tokens.lutMapToken_))

{}

Member Function Documentation

getLinearizedTPG()

unsigned int EcalTPGScale::getLinearizedTPG	(	unsigned int	ADC,
		const EcalTrigTowerDetId &	towerId
	)		const

Definition at line 44 of file EcalTPGScale.cc.

References EcalTPGLutIdMap::getMap(), EcalTPGGroups::getMap(), mps_fire::i, lut_, lutGrp_, and ecaldqm::towerId().

Referenced by testEcalTPGScale::analyze(), and getTPGInGeV().

                                                                                                     {
  int tpg10bits = 0;

  const EcalTPGGroups::EcalTPGGroupsMap& lutGrpMap = lutGrp_.getMap();
  EcalTPGGroups::EcalTPGGroupsMapItr itgrp = lutGrpMap.find(towerId.rawId());
  uint32_t lutGrp = 999;
  if (itgrp != lutGrpMap.end())
    lutGrp = itgrp->second;

  const EcalTPGLutIdMap::EcalTPGLutMap& lutMap = lut_.getMap();
  EcalTPGLutIdMap::EcalTPGLutMapItr itLut = lutMap.find(lutGrp);
  if (itLut != lutMap.end()) {
    const unsigned int* lut = (itLut->second).getLut();
    for (unsigned int i = 0; i < 1024; i++)
      if (ADC == (0xff & lut[i])) {
        tpg10bits = i;
        break;
      }
  }

  return tpg10bits;
}

getTPGInADC()

unsigned int EcalTPGScale::getTPGInADC	(	double	energy,
		const EcalTrigTowerDetId &	towerId
	)		const

Definition at line 67 of file EcalTPGScale.cc.

References DetId::Ecal, EcalBarrel, EcalEndcap, HCALHighEnergyHPDFilter_cfi::energy, EcalTPGLutIdMap::getMap(), EcalTPGGroups::getMap(), EcalTPGPhysicsConst::getMap(), createfilelist::int, B2GTnPMonitor_cfi::item, lut_, lutGrp_, phys_, DetId::rawId(), and ecaldqm::towerId().

Referenced by testEcalTPGScale::analyze().

                                                                                             {
  unsigned int tpgADC = 0;

  // 1. get lsb

  const EcalTPGPhysicsConstMap& physMap = phys_.getMap();

  uint32_t eb = DetId(DetId::Ecal, EcalBarrel).rawId();
  uint32_t ee = DetId(DetId::Ecal, EcalEndcap).rawId();
  EcalTPGPhysicsConstMapIterator it = physMap.end();
  if (towerId.subDet() == EcalBarrel)
    it = physMap.find(eb);
  else if (towerId.subDet() == EcalEndcap)
    it = physMap.find(ee);
  double lsb10bits = 0.;
  if (it != physMap.end()) {
    EcalTPGPhysicsConst::Item item = it->second;
    lsb10bits = item.EtSat / 1024.;
  }

  // 2. get compressed look-up table

  const EcalTPGGroups::EcalTPGGroupsMap& lutGrpMap = lutGrp_.getMap();
  EcalTPGGroups::EcalTPGGroupsMapItr itgrp = lutGrpMap.find(towerId);
  uint32_t lutGrp = 0;
  if (itgrp != lutGrpMap.end())
    lutGrp = itgrp->second;

  const EcalTPGLutIdMap::EcalTPGLutMap& lutMap = lut_.getMap();
  EcalTPGLutIdMap::EcalTPGLutMapItr itLut = lutMap.find(lutGrp);
  if (itLut != lutMap.end()) {
    const unsigned int* lut = (itLut->second).getLut();
    if (lsb10bits > 0) {
      int tpgADC10b = int(energy / lsb10bits + 0.5);
      if (tpgADC10b >= 0 && tpgADC10b < 1024)
        tpgADC = (0xff & lut[tpgADC10b]);
      if (tpgADC10b >= 1024)
        tpgADC = 0xff;
    }
  }

  return tpgADC;
}

getTPGInGeV() [1/2]

double EcalTPGScale::getTPGInGeV

(

const EcalTriggerPrimitiveDigi &

tpDigi

)

const

Definition at line 17 of file EcalTPGScale.cc.

References EcalTriggerPrimitiveDigi::compressedEt(), EcalTriggerPrimitiveDigi::id(), and ecaldqm::towerId().

Referenced by testEcalTPGScale::analyze(), L1CaloInputScalesGenerator::analyze(), L1CaloInputScaleTester::analyze(), EcalTrigPrimAnalyzer::analyze(), L1RCTSaveInput::analyze(), L1RCTLutWriter::analyze(), EcalRecHitWorkerRecover::estimateEnergy(), EcalRecHitWorkerRecover::run(), and EcalDeadCellTriggerPrimitiveFilter::setEvtTPstatus().

                                                                             {
  const EcalTrigTowerDetId& towerId = tpDigi.id();
  int ADC = tpDigi.compressedEt();
  return getTPGInGeV(ADC, towerId);
}

getTPGInGeV() [2/2]

double EcalTPGScale::getTPGInGeV	(	unsigned int	ADC,
		const EcalTrigTowerDetId &	towerId
	)		const

Definition at line 23 of file EcalTPGScale.cc.

References DetId::Ecal, EcalBarrel, EcalEndcap, getLinearizedTPG(), EcalTPGPhysicsConst::getMap(), B2GTnPMonitor_cfi::item, phys_, DetId::rawId(), and ecaldqm::towerId().

                                                                                          {
  // 1. get lsb

  const EcalTPGPhysicsConstMap& physMap = phys_.getMap();
  uint32_t eb = DetId(DetId::Ecal, EcalBarrel).rawId();
  uint32_t ee = DetId(DetId::Ecal, EcalEndcap).rawId();
  EcalTPGPhysicsConstMapIterator it = physMap.end();
  if (towerId.subDet() == EcalBarrel)
    it = physMap.find(eb);
  else if (towerId.subDet() == EcalEndcap)
    it = physMap.find(ee);
  double lsb10bits = 0.;
  if (it != physMap.end()) {
    EcalTPGPhysicsConst::Item item = it->second;
    lsb10bits = item.EtSat / 1024.;
  }

  // 2. linearized TPG
  return lsb10bits * getLinearizedTPG(ADC, towerId);
}

Member Data Documentation

lut_

EcalTPGLutIdMap const& EcalTPGScale::lut_

private

Definition at line 36 of file EcalTPGScale.h.

Referenced by getLinearizedTPG(), and getTPGInADC().

lutGrp_

EcalTPGLutGroup const& EcalTPGScale::lutGrp_

private

Definition at line 35 of file EcalTPGScale.h.

Referenced by getLinearizedTPG(), and getTPGInADC().

phys_

EcalTPGPhysicsConst const& EcalTPGScale::phys_

private

Definition at line 34 of file EcalTPGScale.h.

Referenced by getTPGInADC(), and getTPGInGeV().