HFShower Class Reference

#include <HFShower.h>

Classes
struct	Hit

Public Types
typedef std::pair< XYZPoint, double >	Spot
typedef std::pair< unsigned int, double >	Step
typedef Steps::const_iterator	step_iterator
typedef std::vector< Step >	Steps
typedef math::XYZVector	XYZPoint

Public Member Functions
bool	compute ()
	Compute the shower longitudinal and lateral development. More...
std::vector< Hit >	getHits (const G4Step *aStep, double weight)
std::vector< Hit >	getHits (const G4Step *aStep, bool forLibrary)
std::vector< Hit >	getHits (const G4Step *aStep, bool forLibraryProducer, double zoffset)
	HFShower (const std::string &name, const HcalDDDSimConstants *hcons, const HcalSimulationParameters *hps, edm::ParameterSet const &p, int chk=0)
	HFShower (const RandomEngineAndDistribution *engine, HDShowerParametrization *myParam, EcalHitMaker *myGrid, HcalHitMaker *myHcalHitMaker, int onECAL, double epart)
virtual	~HFShower ()

Private Member Functions
double	gam (double x, double a) const
int	indexFinder (double x, const std::vector< double > &Fhist)
void	makeSteps (int nsteps)
double	transProb (double factor, double R, double r)

Private Attributes
double	aloge
double	alpEM
double	alpHD
bool	applyFidCut_
double	balanceEH
double	betEM
double	betHD
HFCherenkov	cherenkov_
int	chkFibre_
double	criticalEnergy
double	depthStart
double	depthStep
std::vector< int >	detector
double	e
bool	equalizeTimeShift_
double	eSpotSize
std::vector< double >	eStep
HFFibre	fibre_
std::vector< double >	gpar_
double	hcalDepthFactor
int	infinity
double	lambdaEM
double	lambdaHD
std::vector< double >	lamcurr
std::vector< double >	lamdepth
std::vector< double >	lamstep
std::vector< double >	lamtotal
int	lossesOpt
double	maxTRfactor
int	nDepthSteps
std::vector< int >	nspots
int	nTRsteps
int	onEcal
double	part
double	probMax_
const RandomEngineAndDistribution *	random
std::vector< double >	rlamStep
double	tgamEM
double	tgamHD
const ECALProperties *	theECALproperties
EcalHitMaker *	theGrid
HcalHitMaker *	theHcalHitMaker
const HCALProperties *	theHCALproperties
HDShowerParametrization *	theParam
double	theR1
double	theR2
double	theR3
double	transFactor
double	transParam
std::vector< double >	x0curr
std::vector< double >	x0depth
double	x0EM
double	x0HD

Detailed Description

Definition at line 22 of file HFShower.h.

Member Typedef Documentation

Spot

typedef std::pair<XYZPoint, double> HFShower::Spot

Definition at line 26 of file HFShower.h.

Step

typedef std::pair<unsigned int, double> HFShower::Step

Definition at line 27 of file HFShower.h.

step_iterator

typedef Steps::const_iterator HFShower::step_iterator

Definition at line 29 of file HFShower.h.

Steps

typedef std::vector<Step> HFShower::Steps

Definition at line 28 of file HFShower.h.

XYZPoint

typedef math::XYZVector HFShower::XYZPoint

Definition at line 24 of file HFShower.h.

Constructor & Destructor Documentation

HFShower() [1/2]

HFShower::HFShower	(	const RandomEngineAndDistribution *	engine,
		HDShowerParametrization *	myParam,
		EcalHitMaker *	myGrid,
		HcalHitMaker *	myHcalHitMaker,
		int	onECAL,
		double	epart
	)

Definition at line 29 of file HFShower.cc.

References aloge, HDShowerParametrization::alpe1(), HDShowerParametrization::alpe2(), alpEM, HDShowerParametrization::alph1(), HDShowerParametrization::alph2(), alpHD, balanceEH, HDShowerParametrization::bete1(), HDShowerParametrization::bete2(), betEM, HDShowerParametrization::beth1(), HDShowerParametrization::beth2(), betHD, criticalEnergy, debug, depthStart, depthStep, detector, e, HDShowerParametrization::e1(), HDShowerParametrization::e2(), EcalHitMaker::ecalHcalGapTotalL0(), EcalHitMaker::ecalHcalGapTotalX0(), HDShowerParametrization::ecalProperties(), EcalHitMaker::ecalTotalL0(), HDShowerParametrization::emax(), HDShowerParametrization::emid(), HDShowerParametrization::emin(), eSpotSize, RandomEngineAndDistribution::flatShoot(), HSParameters::getHDbalanceEH(), HSParameters::getHDcriticalEnergy(), HSParameters::getHDdepthStep(), HSParameters::getHDeSpotSize(), HSParameters::getHDhcalDepthFactor(), HSParameters::getHDlossesOpt(), HSParameters::getHDmaxTRfactor(), HSParameters::getHDnDepthSteps(), HSParameters::getHDnTRsteps(), HSParameters::getHDtransParam(), hcalDepthFactor, HDShowerParametrization::hcalProperties(), EcalHitMaker::hcalTotalL0(), HDShowerParametrization::hsParameters(), mps_fire::i, ECALProperties::interactionLength(), HCALProperties::interactionLength(), lambdaEM, lambdaHD, lamcurr, lamdepth, lamstep, lamtotal, dqm-mbProfile::log, LogDebug, lossesOpt, makeSteps(), HLT_2023v12_cff::maxDepth, maxTRfactor, nDepthSteps, nTRsteps, onEcal, HDShowerParametrization::part1(), HDShowerParametrization::part2(), HDShowerParametrization::r1(), HDShowerParametrization::r2(), HDShowerParametrization::r3(), ECALProperties::radLenIncm(), HCALProperties::radLenIncm(), random, HDShowerParametrization::setCase(), tgamEM, tgamHD, theECALproperties, theGrid, theHCALproperties, theParam, theR1, theR2, theR3, transFactor, transParam, x0curr, x0depth, x0EM, and x0HD.

    : theParam(myParam), theGrid(myGrid), theHcalHitMaker(myHcalHitMaker), onEcal(onECAL), e(epart), random(engine) {
  // To get an access to constants read in FASTCalorimeter
  //  FASTCalorimeter * myCalorimeter= FASTCalorimeter::instance();

  // Values taken from FamosGeneric/FamosCalorimeter/src/FASTCalorimeter.cc
  lossesOpt = myParam->hsParameters()->getHDlossesOpt();
  nDepthSteps = myParam->hsParameters()->getHDnDepthSteps();
  nTRsteps = myParam->hsParameters()->getHDnTRsteps();
  transParam = myParam->hsParameters()->getHDtransParam();
  eSpotSize = myParam->hsParameters()->getHDeSpotSize();
  depthStep = myParam->hsParameters()->getHDdepthStep();
  criticalEnergy = myParam->hsParameters()->getHDcriticalEnergy();
  maxTRfactor = myParam->hsParameters()->getHDmaxTRfactor();
  balanceEH = myParam->hsParameters()->getHDbalanceEH();
  hcalDepthFactor = myParam->hsParameters()->getHDhcalDepthFactor();

  // Special tr.size fluctuations
  transParam *= (1. + random->flatShoot());

  // Special ad hoc long. extension + some fluctuations
  double depthExt;
  if (e < 50.)
    depthExt = 0.8 * (50. - e) / 50. + 0.3;
  else {
    if (e < 500.)
      depthExt = (500. - e) / 500. * 0.4 - 0.1;
    else
      depthExt = -0.1;
  }
  hcalDepthFactor += depthExt + 0.05 * (2. * random->flatShoot() - 1.);

  // normally 1, in HF - might be smaller to take into account
  // a narrowness of the HF shower (Cherenkov light)
  if (e < 50.)
    transFactor = 0.5 - (50. - e) / 50. * 0.2;
  else
    transFactor = 0.7 - (1000. - e) / 1000. * 0.2;

  // simple protection ...
  if (e < 0)
    e = 0.;

  // Get the Famos Histos pointer
  //  myHistos = FamosHistos::instance();
  //  std::cout << " Hello FamosShower " << std::endl;

  theECALproperties = theParam->ecalProperties();
  theHCALproperties = theParam->hcalProperties();

  double emax = theParam->emax();
  double emid = theParam->emid();
  double emin = theParam->emin();
  double effective = e;

  if (e < emid) {
    theParam->setCase(1);
    // avoid "underflow" below Emin (for parameters calculation only)
    if (e < emin)
      effective = emin;
  } else
    theParam->setCase(2);

  // A bit coarse espot size for HF...
  eSpotSize *= 2.5;
  if (effective > 0.5 * emax) {
    eSpotSize *= 2.;
    if (effective > emax) {
      effective = emax;
      eSpotSize *= 3.;
      depthStep *= 2.;
    }
  }

  if (debug == 2)
    LogDebug("FastCalorimetry") << " HFShower : " << std::endl
                                << "       Energy   " << e << std::endl
                                << "      lossesOpt " << lossesOpt << std::endl
                                << "    nDepthSteps " << nDepthSteps << std::endl
                                << "       nTRsteps " << nTRsteps << std::endl
                                << "     transParam " << transParam << std::endl
                                << "      eSpotSize " << eSpotSize << std::endl
                                << " criticalEnergy " << criticalEnergy << std::endl
                                << "    maxTRfactor " << maxTRfactor << std::endl
                                << "      balanceEH " << balanceEH << std::endl
                                << "hcalDepthFactor " << hcalDepthFactor << std::endl;

  double alpEM1 = theParam->alpe1();
  double alpEM2 = theParam->alpe2();

  double betEM1 = theParam->bete1();
  double betEM2 = theParam->bete2();

  double alpHD1 = theParam->alph1();
  double alpHD2 = theParam->alph2();

  double betHD1 = theParam->beth1();
  double betHD2 = theParam->beth2();

  double part1 = theParam->part1();
  double part2 = theParam->part2();

  aloge = std::log(effective);

  double edpar = (theParam->e1() + aloge * theParam->e2()) * effective;
  double aedep = std::log(edpar);

  if (debug == 2)
    LogDebug("FastCalorimetry") << " HFShower : " << std::endl
                                << "     edpar " << edpar << "   aedep " << aedep << std::endl
                                << "    alpEM1 " << alpEM1 << std::endl
                                << "    alpEM2 " << alpEM2 << std::endl
                                << "    betEM1 " << betEM1 << std::endl
                                << "    betEM2 " << betEM2 << std::endl
                                << "    alpHD1 " << alpHD1 << std::endl
                                << "    alpHD2 " << alpHD2 << std::endl
                                << "    betHD1 " << betHD1 << std::endl
                                << "    betHD2 " << betHD2 << std::endl
                                << "     part1 " << part1 << std::endl
                                << "     part2 " << part2 << std::endl;

  // private members to set
  theR1 = theParam->r1();
  theR2 = theParam->r2();
  theR3 = theParam->r3();

  alpEM = alpEM1 + alpEM2 * aedep;
  tgamEM = tgamma(alpEM);
  betEM = betEM1 - betEM2 * aedep;
  alpHD = alpHD1 + alpHD2 * aedep;
  tgamHD = tgamma(alpHD);
  betHD = betHD1 - betHD2 * aedep;
  part = part1 - part2 * aedep;
  if (part > 1.)
    part = 1.;  // protection - just in case of

  if (debug == 2)
    LogDebug("FastCalorimetry") << " HFShower : " << std::endl
                                << "    alpEM " << alpEM << std::endl
                                << "   tgamEM " << tgamEM << std::endl
                                << "    betEM " << betEM << std::endl
                                << "    alpHD " << alpHD << std::endl
                                << "   tgamHD " << tgamHD << std::endl
                                << "    betHD " << betHD << std::endl
                                << "     part " << part << std::endl;

  if (onECAL) {
    lambdaEM = theParam->ecalProperties()->interactionLength();
    x0EM = theParam->ecalProperties()->radLenIncm();
  } else {
    lambdaEM = 0.;
    x0EM = 0.;
  }
  lambdaHD = theParam->hcalProperties()->interactionLength();
  x0HD = theParam->hcalProperties()->radLenIncm();

  if (debug == 2)
    LogDebug("FastCalorimetry") << " HFShower e " << e << std::endl
                                << "          x0EM = " << x0EM << std::endl
                                << "          x0HD = " << x0HD << std::endl
                                << "         lamEM = " << lambdaEM << std::endl
                                << "         lamHD = " << lambdaHD << std::endl;

  // Starting point of the shower
  // try first with ECAL lambda

  double sum1 = 0.;  // lambda path from the ECAL/HF entrance;
  double sum2 = 0.;  // lambda path from the interaction point;
  double sum3 = 0.;  // x0     path from the interaction point;
  int nsteps = 0;    // full number of longitudinal steps (counter);

  int nmoresteps;  // how many longitudinal steps in addition to
                   // one (if interaction happens there) in ECAL

  if (e < criticalEnergy)
    nmoresteps = 1;
  else
    nmoresteps = nDepthSteps;

  double depthECAL = 0.;
  double depthGAP = 0.;
  double depthGAPx0 = 0.;
  if (onECAL) {
    depthECAL = theGrid->ecalTotalL0();          // ECAL depth segment
    depthGAP = theGrid->ecalHcalGapTotalL0();    // GAP  depth segment
    depthGAPx0 = theGrid->ecalHcalGapTotalX0();  // GAP  depth x0
  }

  double depthHCAL = theGrid->hcalTotalL0();  // HCAL depth segment
  double depthToHCAL = depthECAL + depthGAP;

  //---------------------------------------------------------------------------
  // Depth simulation & various protections, among them
  // if too deep - get flat random in the allowed region
  // if no HCAL material behind - force to deposit in ECAL
  double maxDepth = depthToHCAL + depthHCAL - 1.1 * depthStep;

  double depthStart = std::log(1. / random->flatShoot());  // starting point lambda unts

  if (e < emin) {
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : e <emin ->  depthStart = 0" << std::endl;
    depthStart = 0.;
  }

  if (depthStart > maxDepth) {
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : depthStart too big ...   = " << depthStart << std::endl;

    depthStart = maxDepth * random->flatShoot();
    if (depthStart < 0.)
      depthStart = 0.;
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : depthStart re-calculated = " << depthStart << std::endl;
  }

  if (onECAL && e < emid) {
    if ((depthECAL - depthStart) / depthECAL > 0.2 && depthECAL > depthStep) {
      depthStart = 0.5 * depthECAL * random->flatShoot();
      if (debug)
        LogDebug("FastCalorimetry") << " FamosHFShower : small energy, "
                                    << " depthStart reduced to = " << depthStart << std::endl;
    }
  }

  if (depthHCAL < depthStep) {
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : depthHCAL  too small ... = " << depthHCAL
                                  << " depthStart -> forced to 0 !!!" << std::endl;
    depthStart = 0.;
    nmoresteps = 0;

    if (depthECAL < depthStep) {
      nsteps = -1;
      LogInfo("FastCalorimetry") << " FamosHFShower : too small ECAL and HCAL depths - "
                                 << " particle is lost !!! " << std::endl;
    }
  }

  if (debug)
    LogDebug("FastCalorimetry") << " FamosHFShower  depths(lam) - " << std::endl
                                << "          ECAL = " << depthECAL << std::endl
                                << "           GAP = " << depthGAP << std::endl
                                << "          HCAL = " << depthHCAL << std::endl
                                << "  starting point = " << depthStart << std::endl;

  if (onEcal) {
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : onECAL" << std::endl;
    if (depthStart < depthECAL) {
      if (debug)
        LogDebug("FastCalorimetry") << " FamosHFShower : depthStart < depthECAL" << std::endl;
      if ((depthECAL - depthStart) / depthECAL > 0.25 && depthECAL > depthStep) {
        if (debug)
          LogDebug("FastCalorimetry") << " FamosHFShower : enough space to make ECAL step" << std::endl;
        //  ECAL - one step
        nsteps++;
        sum1 += depthECAL;  // at the end of step
        sum2 += depthECAL - depthStart;
        sum3 += sum2 * lambdaEM / x0EM;
        lamtotal.push_back(sum1);
        lamdepth.push_back(sum2);
        lamcurr.push_back(lambdaEM);
        lamstep.push_back(depthECAL - depthStart);
        x0depth.push_back(sum3);
        x0curr.push_back(x0EM);
        detector.push_back(1);

        if (debug)
          LogDebug("FastCalorimetry") << " FamosHFShower : "
                                      << " in ECAL sum1, sum2 " << sum1 << " " << sum2 << std::endl;

        //                           // Gap - no additional step after ECAL
        //                           // just move further to HCAL over the gap
        sum1 += depthGAP;
        sum2 += depthGAP;
        sum3 += depthGAPx0;
      }
      // Just shift starting point to HCAL
      else {
        //  cout << " FamosHFShower : not enough space to make ECAL step" << std::endl;
        if (debug)
          LogDebug("FastCalorimetry") << " FamosHFShower : goto HCAL" << std::endl;

        depthStart = depthToHCAL;
        sum1 += depthStart;
      }
    } else {  // GAP or HCAL

      if (depthStart >= depthECAL && depthStart < depthToHCAL) {
        depthStart = depthToHCAL;  // just a shift to HCAL for simplicity
      }
      sum1 += depthStart;

      if (debug)
        LogDebug("FastCalorimetry") << " FamosHFShower : goto HCAL" << std::endl;
    }
  } else {  // Forward
    if (debug)
      LogDebug("FastCalorimetry") << " FamosHFShower : forward" << std::endl;
    sum1 += depthStart;
  }

  for (int i = 0; i < nmoresteps; i++) {
    sum1 += depthStep;
    if (sum1 > (depthECAL + depthGAP + depthHCAL))
      break;
    sum2 += depthStep;
    sum3 += sum2 * lambdaHD / x0HD;
    lamtotal.push_back(sum1);
    lamdepth.push_back(sum2);
    lamcurr.push_back(lambdaHD);
    lamstep.push_back(depthStep);
    x0depth.push_back(sum3);
    x0curr.push_back(x0HD);
    detector.push_back(3);
    nsteps++;
  }

  // Make fractions of energy and transverse radii at each step

  // PV
  //  std::cout << "HFShower::HFShower() : Nsteps = " << nsteps << std::endl;

  if (nsteps > 0) {
    makeSteps(nsteps);
  }
}

~HFShower()

virtual HFShower::~HFShower ( )

inlinevirtual

Definition at line 38 of file HFShower.h.

{ ; }

HFShower() [2/2]

HFShower::HFShower	(	const std::string &	name,
		const HcalDDDSimConstants *	hcons,
		const HcalSimulationParameters *	hps,
		edm::ParameterSet const &	p,
		int	chk = 0
	)

Definition at line 21 of file HFShower.cc.

References applyFidCut_, chkFibre_, equalizeTimeShift_, HcalDDDSimConstants::getGparHF(), edm::ParameterSet::getParameter(), gpar_, AlCaHLTBitMon_ParallelJobs::p, and probMax_.

    : cherenkov_(p.getParameter<edm::ParameterSet>("HFShower")), fibre_(hcons, hps, p), chkFibre_(chk) {
  edm::ParameterSet m_HF = p.getParameter<edm::ParameterSet>("HFShower");
  applyFidCut_ = m_HF.getParameter<bool>("ApplyFiducialCut");
  edm::ParameterSet m_HF2 = m_HF.getParameter<edm::ParameterSet>("HFShowerBlock");
  equalizeTimeShift_ = m_HF2.getParameter<bool>("EqualizeTimeShift");
  probMax_ = m_HF2.getParameter<double>("ProbMax");

  edm::LogVerbatim("HFShower") << "HFShower:: Maximum probability cut off " << probMax_ << " Check flag " << chkFibre_
                               << " EqualizeTimeShift " << equalizeTimeShift_;

  //Special Geometry parameters
  gpar_ = hcons->getGparHF();
}

Member Function Documentation

compute()

bool HFShower::compute

(

)

Compute the shower longitudinal and lateral development.

Definition at line 459 of file HFShower.cc.

References HcalHitMaker::addHit(), EcalHitMaker::addHit(), submitPVResolutionJobs::count, debug, detector, eStep, RandomEngineAndDistribution::flatShoot(), EcalHitMaker::getPads(), hcalDepthFactor, mps_fire::i, indexFinder(), dqmiodatasetharvest::inf, infinity, dqmiolumiharvest::j, lamstep, lamtotal, nano_mu_digi_cff::layer, LogDebug, lossesOpt, M_PI, maxTRfactor, nspots, nTRsteps, phi, TtFullHadEvtBuilder_cfi::prob, CosmicsPD_Skims::radius, random, mps_fire::result, rlamStep, HcalHitMaker::setDepth(), HcalHitMaker::setSpotEnergy(), EcalHitMaker::setSpotEnergy(), mps_update::status, theGrid, theHcalHitMaker, and transProb().

Referenced by CalorimetryManager::HDShowerSimulation().

                       {
  //  TimeMe theT("FamosHFShower::compute");

  bool status = false;
  int numLongit = eStep.size();
  if (debug)
    LogDebug("FastCalorimetry") << " FamosHFShower::compute - "
                                << " N_long.steps required : " << numLongit << std::endl;

  if (numLongit > 0) {
    status = true;
    // Prepare the trsanverse probability function
    std::vector<double> Fhist;
    std::vector<double> rhist;
    for (int j = 0; j < nTRsteps + 1; j++) {
      rhist.push_back(maxTRfactor * j / nTRsteps);
      Fhist.push_back(transProb(maxTRfactor, 1., rhist[j]));
      if (debug == 3)
        LogDebug("FastCalorimetry") << "indexFinder - i, Fhist[i] = " << j << " " << Fhist[j] << std::endl;
    }

    //================================================================
    // Longitudinal steps
    //================================================================
    for (int i = 0; i < numLongit; i++) {
      double currentDepthL0 = lamtotal[i] - 0.5 * lamstep[i];
      // vary the longitudinal profile if needed
      if (detector[i] != 1)
        currentDepthL0 *= hcalDepthFactor;
      if (debug)
        LogDebug("FastCalorimetry") << " FamosHFShower::compute - detector = " << detector[i]
                                    << "  currentDepthL0 = " << currentDepthL0 << std::endl;

      double maxTRsize = maxTRfactor * rlamStep[i];  // in lambda units
      double rbinsize = maxTRsize / nTRsteps;
      double espot = eStep[i] / (double)nspots[i];  // re-adjust espot

      if (espot > 4. || espot < 0.)
        LogDebug("FastCalorimetry") << " FamosHFShower::compute - unphysical espot = " << espot << std::endl;

      int ecal = 0;
      if (detector[i] != 1) {
        bool setHDdepth = theHcalHitMaker->setDepth(currentDepthL0);

        if (debug)
          LogDebug("FastCalorimetry") << " FamosHFShower::compute - status of "
                                      << " theHcalHitMaker->setDepth(currentDepthL0) is " << setHDdepth << std::endl;

        if (!setHDdepth) {
          currentDepthL0 -= lamstep[i];
          setHDdepth = theHcalHitMaker->setDepth(currentDepthL0);
        }
        if (!setHDdepth)
          continue;

        theHcalHitMaker->setSpotEnergy(espot);
      } else {
        ecal = 1;
        bool status = theGrid->getPads(currentDepthL0);

        if (debug)
          LogDebug("FastCalorimetry") << " FamosHFShower::compute - status of Grid = " << status << std::endl;

        if (!status)
          continue;

        theGrid->setSpotEnergy(espot);
      }

      //------------------------------------------------------------
      // Transverse distribution
      //------------------------------------------------------------
      int nok = 0;  // counter of OK
      int count = 0;
      int inf = infinity;
      if (lossesOpt)
        inf = nspots[i];  // losses are enabled, otherwise
      // only OK points are counted ...

      // Total energy in this layer
      double eremaining = eStep[i];
      bool converged = false;

      while (eremaining > 0. && !converged && count < inf) {
        ++count;

        // energy spot  (HFL)
        double newespot = espot;

        // We need to know a priori if this energy spot if for
        // a long (1) or short (2) fiber

        unsigned layer = 1;
        if (currentDepthL0 < 1.3)  // first 22 cm = 1.3 lambda - only HFL
          layer = 1;
        else
          layer = random->flatShoot() < 0.5 ? 1 : 2;

        if (layer == 2)
          newespot = 2. * espot;

        if (eremaining - newespot < 0.)
          newespot = eremaining;

        // process transverse distribution

        double prob = random->flatShoot();
        int index = indexFinder(prob, Fhist);
        double radius = rlamStep[i] * rhist[index] + random->flatShoot() * rbinsize;  // in-bin
        double phi = 2. * M_PI * random->flatShoot();

        if (debug == 2)
          LogDebug("FastCalorimetry") << std::endl
                                      << " FamosHFShower::compute "
                                      << " r = " << radius << "    phi = " << phi << std::endl;

        // add hit

        theHcalHitMaker->setSpotEnergy(newespot);
        theGrid->setSpotEnergy(newespot);

        bool result;
        if (ecal) {
          result = theGrid->addHit(radius, phi, 0);  // shouldn't get here !

          if (debug == 2)
            LogDebug("FastCalorimetry") << " FamosHFShower::compute - "
                                        << " theGrid->addHit result = " << result << std::endl;

        } else {
          // PV assign espot to long/short fibers
          result = theHcalHitMaker->addHit(radius, phi, layer);

          if (debug == 2)
            LogDebug("FastCalorimetry") << " FamosHFShower::compute - "
                                        << " theHcalHitMaker->addHit result = " << result << std::endl;
        }

        if (result) {
          ++nok;
          eremaining -= newespot;
          if (eremaining <= 0.)
            converged = true;
          //      std::cout << "Transverse : " << nok << " "
          //            << " , E= "     << newespot
          //            << " , Erem = " << eremaining
          //            << std::endl;
        } else {
          //      std::cout << "WARNING : hit not added" << std::endl;
        }
      }

      // end of tranverse simulation
      //-----------------------------------------------------

      if (count == infinity) {
        status = false;
        if (debug)
          LogDebug("FastCalorimetry") << "*** FamosHFShower::compute "
                                      << " maximum number of"
                                      << " transverse points " << count << " is used !!!" << std::endl;
        break;
      }

      if (debug)
        LogDebug("FastCalorimetry") << " FamosHFShower::compute "
                                    << " long.step No." << i << "   Ntry, Nok = " << count << " " << nok << std::endl;

    }  // end of longitudinal steps
  }    // end of no steps
  return status;
}

gam()

double HFShower::gam ( double  x, double  a  ) const

inlineprivate

Definition at line 45 of file HFShower.h.

References a, JetChargeProducer_cfi::exp, funct::pow(), and x.

Referenced by makeSteps().

{ return pow(x, a - 1.) * exp(-x); }

getHits() [1/3]

std::vector< HFShower::Hit > HFShower::getHits	(	const G4Step *	aStep,
		double	weight
	)

Definition at line 40 of file HFShower.cc.

References funct::abs(), applyFidCut_, HFFibre::attLength(), cherenkov_, chkFibre_, HFCherenkov::computeNPE(), hcalRecHitTable_cff::depth, hcalRecHitTable_cff::energy, equalizeTimeShift_, JetChargeProducer_cfi::exp, fibre_, HFCherenkov::getMom(), HFCherenkov::getWL(), gpar_, hfClusterShapes_cfi::hits, mps_fire::i, Skims_PA_cff::name, convertSQLiteXML::ok, AlCaHLTBitMon_ParallelJobs::p, HFFibreFiducial::PMTNumber(), probMax_, diffTwoXMLs::r1, diffTwoXMLs::r2, hcalRecHitTable_cff::time, HFFibre::tShift(), findQualityFiles::v, w(), and gpuVertexFinder::zv.

Referenced by FiberSD::ProcessHits().

                                                                           {
  std::vector<HFShower::Hit> hits;

  double edep = weight * (aStep->GetTotalEnergyDeposit());
#ifdef EDM_ML_DEBUG
  int nHit = 0;
  edm::LogVerbatim("HFShower") << "HFShower::getHits: energy " << aStep->GetTotalEnergyDeposit() << " weight " << weight
                               << " edep " << edep;
#endif
  double stepl = 0.;

  if (aStep->GetTrack()->GetDefinition()->GetPDGCharge() != 0.)
    stepl = aStep->GetStepLength();
  if ((edep == 0.) || (stepl == 0.)) {
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HFShower") << "HFShower::getHits: Number of Hits " << nHit;
#endif
    return hits;
  }
  const G4Track *aTrack = aStep->GetTrack();
  const G4DynamicParticle *aParticle = aTrack->GetDynamicParticle();

  HFShower::Hit hit;
  double energy = aParticle->GetTotalEnergy();
  double momentum = aParticle->GetTotalMomentum();
  double pBeta = momentum / energy;
  double dose = 0.;
  int npeDose = 0;

  const G4ThreeVector &momentumDir = aParticle->GetMomentumDirection();
  const G4ParticleDefinition *particleDef = aTrack->GetDefinition();

  const G4StepPoint *preStepPoint = aStep->GetPreStepPoint();
  const G4ThreeVector &globalPos = preStepPoint->GetPosition();
  G4String name = preStepPoint->GetTouchable()->GetSolid(0)->GetName();
  //double zv = std::abs(globalPos.z()) - gpar_[4] - 0.5*gpar_[1];
  double zv = std::abs(globalPos.z()) - gpar_[4];
  G4ThreeVector localPos = G4ThreeVector(globalPos.x(), globalPos.y(), zv);
  G4ThreeVector localMom = preStepPoint->GetTouchable()->GetHistory()->GetTopTransform().TransformAxis(momentumDir);
  // @@ Here the depth should be changed  (Fibers all long in Geometry!)
  int depth = 1;
  int npmt = 0;
  bool ok = true;
  if (zv < 0. || zv > gpar_[1]) {
    ok = false;  // beyond the fiber in Z
  }
  if (ok && applyFidCut_) {
    npmt = HFFibreFiducial::PMTNumber(globalPos);
    if (npmt <= 0) {
      ok = false;
    } else if (npmt > 24) {  // a short fibre
      if (zv > gpar_[0]) {
        depth = 2;
      } else {
        ok = false;
      }
    }
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HFShower") << "HFShower: npmt " << npmt << " zv " << std::abs(globalPos.z()) << ":" << gpar_[4]
                                 << ":" << zv << ":" << gpar_[0] << " ok " << ok << " depth " << depth;
#endif
  } else {
    depth = (preStepPoint->GetTouchable()->GetReplicaNumber(0)) % 10;  // All LONG!
  }
  G4ThreeVector translation = preStepPoint->GetTouchable()->GetVolume(1)->GetObjectTranslation();

  double u = localMom.x();
  double v = localMom.y();
  double w = localMom.z();
  double zCoor = localPos.z();
  double zFibre = (0.5 * gpar_[1] - zCoor - translation.z());
  double tSlice = (aStep->GetPostStepPoint()->GetGlobalTime());
  double time =
      (equalizeTimeShift_) ? (fibre_.tShift(localPos, depth, -1)) : (fibre_.tShift(localPos, depth, chkFibre_));

#ifdef EDM_ML_DEBUG
  edm::LogVerbatim("HFShower") << "HFShower::getHits: in " << name << " Z " << zCoor << "(" << globalPos.z() << ") "
                               << zFibre << " Trans " << translation << " Time " << tSlice << " " << time
                               << "\n                  Direction " << momentumDir << " Local " << localMom;
#endif
  // Here npe should be 0 if there is no fiber (@@ M.K.)
  int npe = 1;
  std::vector<double> wavelength;
  std::vector<double> momz;
  if (!applyFidCut_) {  // _____ Tmp close of the cherenkov function
    if (ok)
      npe = cherenkov_.computeNPE(aStep, particleDef, pBeta, u, v, w, stepl, zFibre, dose, npeDose);
    wavelength = cherenkov_.getWL();
    momz = cherenkov_.getMom();
  }  // ^^^^^ End of Tmp close of the cherenkov function
  if (ok && npe > 0) {
    for (int i = 0; i < npe; ++i) {
      double p = 1.;
      if (!applyFidCut_)
        p = fibre_.attLength(wavelength[i]);
      double r1 = G4UniformRand();
      double r2 = G4UniformRand();
#ifdef EDM_ML_DEBUG
      edm::LogVerbatim("HFShower") << "HFShower::getHits: " << i << " attenuation " << r1 << ":" << exp(-p * zFibre)
                                   << " r2 " << r2 << ":" << probMax_
                                   << " Survive: " << (r1 <= exp(-p * zFibre) && r2 <= probMax_);
#endif
      if (applyFidCut_ || chkFibre_ < 0 || (r1 <= exp(-p * zFibre) && r2 <= probMax_)) {
        hit.depth = depth;
        hit.time = tSlice + time;
        // Temporary fix
        if (!applyFidCut_) {
          hit.wavelength = wavelength[i];
          hit.momentum = momz[i];
        } else {
          hit.wavelength = 300.;
          hit.momentum = 1.;
        }
        hit.position = globalPos;
        hits.push_back(hit);
#ifdef EDM_ML_DEBUG
        nHit++;
#endif
      }
    }
  }

#ifdef EDM_ML_DEBUG
  edm::LogVerbatim("HFShower") << "HFShower::getHits: Number of Hits " << nHit;
  for (int i = 0; i < nHit; ++i)
    edm::LogVerbatim("HFShower") << "HFShower::Hit " << i << " WaveLength " << hits[i].wavelength << " Time "
                                 << hits[i].time << " Momentum " << hits[i].momentum << " Position "
                                 << hits[i].position;
#endif
  return hits;
}

getHits() [2/3]

std::vector< HFShower::Hit > HFShower::getHits	(	const G4Step *	aStep,
		bool	forLibrary
	)

Definition at line 261 of file HFShower.cc.

References funct::abs(), applyFidCut_, cherenkov_, chkFibre_, HFCherenkov::computeNPE(), hcalRecHitTable_cff::depth, hcalRecHitTable_cff::energy, equalizeTimeShift_, fibre_, HFCherenkov::getMom(), HFCherenkov::getWL(), gpar_, hfClusterShapes_cfi::hits, mps_fire::i, Skims_PA_cff::name, convertSQLiteXML::ok, HFFibreFiducial::PMTNumber(), hcalRecHitTable_cff::time, HFFibre::tShift(), findQualityFiles::v, w(), and gpuVertexFinder::zv.

                                                                             {
  std::vector<HFShower::Hit> hits;
#ifdef EDM_ML_DEBUG
  int nHit = 0;
#endif
  double edep = aStep->GetTotalEnergyDeposit();
  double stepl = 0.;

  if (aStep->GetTrack()->GetDefinition()->GetPDGCharge() != 0.)
    stepl = aStep->GetStepLength();
  if ((edep == 0.) || (stepl == 0.)) {
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HFShower") << "HFShower::getHits: Number of Hits " << nHit;
#endif
    return hits;
  }

  const G4Track *aTrack = aStep->GetTrack();
  const G4DynamicParticle *aParticle = aTrack->GetDynamicParticle();

  HFShower::Hit hit;
  double energy = aParticle->GetTotalEnergy();
  double momentum = aParticle->GetTotalMomentum();
  double pBeta = momentum / energy;
  double dose = 0.;
  int npeDose = 0;

  const G4ThreeVector &momentumDir = aParticle->GetMomentumDirection();
  G4ParticleDefinition *particleDef = aTrack->GetDefinition();

  const G4StepPoint *preStepPoint = aStep->GetPreStepPoint();
  const G4ThreeVector &globalPos = preStepPoint->GetPosition();
  G4String name = preStepPoint->GetTouchable()->GetSolid(0)->GetName();
  double zv = std::abs(globalPos.z()) - gpar_[4] - 0.5 * gpar_[1];
  G4ThreeVector localPos = G4ThreeVector(globalPos.x(), globalPos.y(), zv);
  G4ThreeVector localMom = preStepPoint->GetTouchable()->GetHistory()->GetTopTransform().TransformAxis(momentumDir);
  // @@ Here the depth should be changed (Fibers are all long in Geometry!)
  int depth = 1;
  int npmt = 0;
  bool ok = true;
  if (zv < 0 || zv > gpar_[1]) {
    ok = false;  // beyond the fiber in Z
  }
  if (ok && applyFidCut_) {
    npmt = HFFibreFiducial::PMTNumber(globalPos);
    if (npmt <= 0) {
      ok = false;
    } else if (npmt > 24) {  // a short fibre
      if (zv > gpar_[0]) {
        depth = 2;
      } else {
        ok = false;
      }
    }
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HFShower") << "HFShower:getHits(SL): npmt " << npmt << " zv " << std::abs(globalPos.z()) << ":"
                                 << gpar_[4] << ":" << zv << ":" << gpar_[0] << " ok " << ok << " depth " << depth;
#endif
  } else {
    depth = (preStepPoint->GetTouchable()->GetReplicaNumber(0)) % 10;  // All LONG!
  }
  G4ThreeVector translation = preStepPoint->GetTouchable()->GetVolume(1)->GetObjectTranslation();

  double u = localMom.x();
  double v = localMom.y();
  double w = localMom.z();
  double zCoor = localPos.z();
  double zFibre = (0.5 * gpar_[1] - zCoor - translation.z());
  double tSlice = (aStep->GetPostStepPoint()->GetGlobalTime());
  double time = (equalizeTimeShift_) ? 0 : fibre_.tShift(localPos, depth, chkFibre_);

#ifdef EDM_ML_DEBUG
  edm::LogVerbatim("HFShower") << "HFShower::getHits(SL): in " << name << " Z " << zCoor << "(" << globalPos.z() << ") "
                               << zFibre << " Trans " << translation << " Time " << tSlice << " " << time
                               << "\n                  Direction " << momentumDir << " Local " << localMom;
#endif
  // npe should be 0
  int npe = 0;
  if (ok)
    npe = cherenkov_.computeNPE(aStep, particleDef, pBeta, u, v, w, stepl, zFibre, dose, npeDose);
  std::vector<double> wavelength = cherenkov_.getWL();
  std::vector<double> momz = cherenkov_.getMom();

  for (int i = 0; i < npe; ++i) {
    hit.depth = depth;
    hit.time = tSlice + time;
    hit.wavelength = wavelength[i];
    hit.momentum = momz[i];
    hit.position = globalPos;
    hits.push_back(hit);
#ifdef EDM_ML_DEBUG
    nHit++;
#endif
  }

  return hits;
}

getHits() [3/3]

std::vector< HFShower::Hit > HFShower::getHits	(	const G4Step *	aStep,
		bool	forLibraryProducer,
		double	zoffset
	)

Definition at line 172 of file HFShower.cc.

References funct::abs(), cherenkov_, chkFibre_, HFCherenkov::computeNPE(), hcalRecHitTable_cff::depth, hcalRecHitTable_cff::energy, equalizeTimeShift_, fibre_, HFCherenkov::getMom(), HFCherenkov::getWL(), gpar_, hfClusterShapes_cfi::hits, mps_fire::i, Skims_PA_cff::name, convertSQLiteXML::ok, hcalRecHitTable_cff::time, HFFibre::tShift(), findQualityFiles::v, w(), and gpuVertexFinder::zv.

                                                                                                     {
  std::vector<HFShower::Hit> hits;
#ifdef EDM_ML_DEBUG
  int nHit = 0;
#endif
  double edep = aStep->GetTotalEnergyDeposit();
  double stepl = 0.;

  if (aStep->GetTrack()->GetDefinition()->GetPDGCharge() != 0.)
    stepl = aStep->GetStepLength();
  if ((edep == 0.) || (stepl == 0.)) {
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HFShower") << "HFShower::getHits: Number of Hits " << nHit;
#endif
    return hits;
  }
  const G4Track *aTrack = aStep->GetTrack();
  const G4DynamicParticle *aParticle = aTrack->GetDynamicParticle();

  HFShower::Hit hit;
  double energy = aParticle->GetTotalEnergy();
  double momentum = aParticle->GetTotalMomentum();
  double pBeta = momentum / energy;
  double dose = 0.;
  int npeDose = 0;

  const G4ThreeVector &momentumDir = aParticle->GetMomentumDirection();
  G4ParticleDefinition *particleDef = aTrack->GetDefinition();

  G4StepPoint *preStepPoint = aStep->GetPreStepPoint();
  const G4ThreeVector &globalPos = preStepPoint->GetPosition();
  G4String name = preStepPoint->GetTouchable()->GetSolid(0)->GetName();
  double zb = std::abs(globalPos.z() - zoffset);  // from beginning of HF
  double zv = zb - .5 * gpar_[1];                 // from center of HF
  G4ThreeVector localPos = G4ThreeVector(globalPos.x(), globalPos.y(), zv);
  G4ThreeVector localMom = preStepPoint->GetTouchable()->GetHistory()->GetTopTransform().TransformAxis(momentumDir);
  bool ok = true;
  if (zb < 0. || zb > gpar_[1]) {
    ok = false;  // beyond the fiber in Z
  }
  int depth = (preStepPoint->GetTouchable()->GetReplicaNumber(0)) % 10;  // All LONG!
  G4ThreeVector translation = preStepPoint->GetTouchable()->GetVolume(1)->GetObjectTranslation();

  double u = localMom.x();
  double v = localMom.y();
  double w = localMom.z();
  double zCoor = localPos.z();
  double zFibre = (0.5 * gpar_[1] - zCoor - translation.z());
  double tSlice = (aStep->GetPostStepPoint()->GetGlobalTime());

#ifdef EDM_ML_DEBUG
  double time = (equalizeTimeShift_) ? 0 : fibre_.tShift(localPos, depth, chkFibre_);
  edm::LogVerbatim("HFShower") << "HFShower::getHits: in " << name << " Z " << zCoor << "(" << globalPos.z() << ") "
                               << zFibre << " Trans " << translation << " Time " << tSlice << " " << time
                               << "\n                  Direction " << momentumDir << " Local " << localMom;
#endif

  int npe = 0;
  std::vector<double> wavelength;
  std::vector<double> momz;
  if (ok)
    npe = cherenkov_.computeNPE(aStep, particleDef, pBeta, u, v, w, stepl, zFibre, dose, npeDose);
  wavelength = cherenkov_.getWL();
  momz = cherenkov_.getMom();
  if (ok && npe > 0) {
    for (int i = 0; i < npe; ++i) {
      hit.depth = depth;
      //      hit.time = tSlice + time;
      hit.time = tSlice;  // only shower time, fiber propagation time to be set on reading library
      hit.wavelength = wavelength[i];
      hit.momentum = momz[i];
      hit.position = globalPos;
      hits.push_back(hit);
#ifdef EDM_ML_DEBUG
      nHit++;
#endif
    }
  }

#ifdef EDM_ML_DEBUG
  edm::LogVerbatim("HFShower") << "HFShower::getHits: Number of Hits " << nHit;
  for (int i = 0; i < nHit; ++i)
    edm::LogVerbatim("HFShower") << "HFShower::Hit " << i << " WaveLength " << hits[i].wavelength << " Time "
                                 << hits[i].time << " Momentum " << hits[i].momentum << " Position "
                                 << hits[i].position;
#endif
  return hits;
}

indexFinder()

int HFShower::indexFinder ( double  x, const std::vector< double > &  Fhist  )

private

Definition at line 632 of file HFShower.cc.

References debug, LogDebug, findQualityFiles::size, and x.

Referenced by compute().

                                                                  {
  // binary search in the vector of doubles
  int size = Fhist.size();

  int curr = size / 2;
  int step = size / 4;
  int iter;
  int prevdir = 0;
  int actudir = 0;

  for (iter = 0; iter < size; iter++) {
    if (curr >= size || curr < 1)
      LogWarning("FastCalorimetry") << " FamosHFShower::indexFinder - wrong current index = " << curr << " !!!"
                                    << std::endl;

    if ((x <= Fhist[curr]) && (x > Fhist[curr - 1]))
      break;
    prevdir = actudir;
    if (x > Fhist[curr]) {
      actudir = 1;
    } else {
      actudir = -1;
    }
    if (prevdir * actudir < 0) {
      if (step > 1)
        step /= 2;
    }
    curr += actudir * step;
    if (curr > size)
      curr = size;
    else {
      if (curr < 1) {
        curr = 1;
      }
    }

    if (debug == 3)
      LogDebug("FastCalorimetry") << " indexFinder - end of iter." << iter << " curr, F[curr-1], F[curr] = " << curr
                                  << " " << Fhist[curr - 1] << " " << Fhist[curr] << std::endl;
  }

  if (debug == 3)
    LogDebug("FastCalorimetry") << " indexFinder x = " << x << "  found index = " << curr - 1 << std::endl;

  return curr - 1;
}

makeSteps()

void HFShower::makeSteps ( int  nsteps )

private

Definition at line 363 of file HFShower.cc.

References aloge, alpEM, alpHD, balanceEH, betEM, betHD, submitPVResolutionJobs::count, debug, detector, e, eSpotSize, eStep, RandomEngineAndDistribution::flatShoot(), gam(), mps_fire::i, infinity, createfilelist::int, lamcurr, lamdepth, lamstep, LogDebug, nspots, random, rlamStep, groupFilesInBlocks::temp, tgamEM, tgamHD, theR1, theR2, theR3, transFactor, transParam, x, x0curr, x0depth, and y.

Referenced by HFShower().

                                   {
  double sumes = 0.;
  double sum = 0.;
  std::vector<double> temp;

  if (debug)
    LogDebug("FastCalorimetry") << " FamosHFShower::makeSteps - "
                                << " nsteps required : " << nsteps << std::endl;

  int count = 0;
  for (int i = 0; i < nsteps; i++) {
    double deplam = lamdepth[i] - 0.5 * lamstep[i];
    double depx0 = x0depth[i] - 0.5 * lamstep[i] / x0curr[i];
    double x = betEM * depx0;
    double y = betHD * deplam;

    if (debug == 2)
      LogDebug("FastCalorimetry") << " FamosHFShower::makeSteps "
                                  << " - step " << i << "   depx0, x = " << depx0 << ", " << x
                                  << "   deplam, y = " << deplam << ", " << y << std::endl;

    double est = (part * betEM * gam(x, alpEM) * lamcurr[i] / (x0curr[i] * tgamEM) +
                  (1. - part) * betHD * gam(y, alpHD) / tgamHD) *
                 lamstep[i];

    // protection ...
    if (est < 0.) {
      LogDebug("FastCalorimetry") << "*** FamosHFShower::makeSteps "
                                  << " - negative step energy !!!" << std::endl;
      est = 0.;
      break;
    }

    // for estimates only
    sum += est;
    int nPest = (int)(est * e / sum / eSpotSize);

    if (debug == 2)
      LogDebug("FastCalorimetry") << " FamosHFShower::makeSteps - nPoints estimate = " << nPest << std::endl;

    if (nPest <= 1 && count != 0)
      break;

    // good step - to proceed

    temp.push_back(est);
    sumes += est;

    rlamStep.push_back(transParam * (theR1 + (theR2 - theR3 * aloge)) * deplam * transFactor);
    count++;
  }

  // fluctuations in ECAL and re-distribution of remaining energy in HCAL
  if (detector[0] == 1 && count > 1) {
    double oldECALenergy = temp[0];
    double oldHCALenergy = sumes - oldECALenergy;
    double newECALenergy = 2. * sumes;
    for (int i = 0; newECALenergy > sumes && i < infinity; i++)
      newECALenergy = 2. * balanceEH * random->flatShoot() * oldECALenergy;

    if (debug == 2)
      LogDebug("FastCalorimetry") << "*** FamosHFShower::makeSteps "
                                  << " ECAL fraction : old/new - " << oldECALenergy / sumes << "/"
                                  << newECALenergy / sumes << std::endl;

    temp[0] = newECALenergy;
    double newHCALenergy = sumes - newECALenergy;
    double newHCALreweight = newHCALenergy / oldHCALenergy;

    for (int i = 1; i < count; i++) {
      temp[i] *= newHCALreweight;
    }
  }

  // final re-normalization of the energy fractions
  for (int i = 0; i < count; i++) {
    eStep.push_back(temp[i] * e / sumes);
    nspots.push_back((int)(eStep[i] / eSpotSize) + 1);

    if (debug)
      LogDebug("FastCalorimetry") << i << "  xO and lamdepth at the end of step = " << x0depth[i] << " " << lamdepth[i]
                                  << "   Estep func = " << eStep[i] << "   Rstep = " << rlamStep[i]
                                  << "  Nspots = " << nspots[i] << std::endl;
  }

  // The only step is in ECAL - let's make the size bigger ...
  if (count == 1 and detector[0] == 1)
    rlamStep[0] *= 2.;

  if (debug) {
    if (eStep[0] > 0.95 * e && detector[0] == 1)
      LogDebug("FastCalorimetry") << " FamosHFShower::makeSteps - "
                                  << "ECAL energy = " << eStep[0] << " out of total = " << e << std::endl;
  }
}

transProb()

double HFShower::transProb ( double  factor, double  R, double  r  )

inlineprivate

Definition at line 50 of file HFShower.h.

References dttmaxenums::R, and alignCSCRings::r.

Referenced by compute().

                                                      {
    double fsq = factor * factor;
    return ((fsq + 1.) / fsq) * r * r / (r * r + R * R);
  }

Member Data Documentation

aloge

double HFShower::aloge

private

Definition at line 73 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

alpEM

double HFShower::alpEM

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

alpHD

double HFShower::alpHD

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

applyFidCut_

bool HFShower::applyFidCut_

private

Definition at line 49 of file HFShower.h.

Referenced by getHits(), and HFShower().

balanceEH

double HFShower::balanceEH

private

Definition at line 113 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

betEM

double HFShower::betEM

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

betHD

double HFShower::betHD

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

cherenkov_

HFCherenkov HFShower::cherenkov_

private

Definition at line 45 of file HFShower.h.

Referenced by getHits().

chkFibre_

int HFShower::chkFibre_

private

Definition at line 48 of file HFShower.h.

Referenced by getHits(), and HFShower().

criticalEnergy

double HFShower::criticalEnergy

private

Definition at line 109 of file HFShower.h.

Referenced by HFShower().

depthStart

double HFShower::depthStart

private

Definition at line 72 of file HFShower.h.

Referenced by HFShower().

depthStep

double HFShower::depthStep

private

Definition at line 107 of file HFShower.h.

Referenced by HFShower().

detector

std::vector<int> HFShower::detector

private

Definition at line 75 of file HFShower.h.

Referenced by compute(), HFShower(), and makeSteps().

e

double HFShower::e

private

Definition at line 92 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

equalizeTimeShift_

bool HFShower::equalizeTimeShift_

private

Definition at line 50 of file HFShower.h.

Referenced by getHits(), and HFShower().

eSpotSize

double HFShower::eSpotSize

private

Definition at line 105 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

eStep

std::vector<double> HFShower::eStep

private

Definition at line 76 of file HFShower.h.

Referenced by compute(), and makeSteps().

fibre_

HFFibre HFShower::fibre_

private

Definition at line 46 of file HFShower.h.

Referenced by getHits().

gpar_

std::vector<double> HFShower::gpar_

private

Definition at line 52 of file HFShower.h.

Referenced by getHits(), and HFShower().

hcalDepthFactor

double HFShower::hcalDepthFactor

private

Definition at line 115 of file HFShower.h.

Referenced by compute(), and HFShower().

infinity

int HFShower::infinity

private

Definition at line 80 of file HFShower.h.

Referenced by compute(), and makeSteps().

lambdaEM

double HFShower::lambdaEM

private

Definition at line 71 of file HFShower.h.

Referenced by HFShower().

lambdaHD

double HFShower::lambdaHD

private

Definition at line 71 of file HFShower.h.

Referenced by HFShower().

lamcurr

std::vector<double> HFShower::lamcurr

private

Definition at line 78 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

lamdepth

std::vector<double> HFShower::lamdepth

private

Definition at line 78 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

lamstep

std::vector<double> HFShower::lamstep

private

Definition at line 78 of file HFShower.h.

Referenced by compute(), HFShower(), and makeSteps().

lamtotal

std::vector<double> HFShower::lamtotal

private

Definition at line 78 of file HFShower.h.

Referenced by compute(), and HFShower().

lossesOpt

int HFShower::lossesOpt

private

Definition at line 95 of file HFShower.h.

Referenced by compute(), and HFShower().

maxTRfactor

double HFShower::maxTRfactor

private

Definition at line 111 of file HFShower.h.

Referenced by compute(), and HFShower().

nDepthSteps

int HFShower::nDepthSteps

private

Definition at line 97 of file HFShower.h.

Referenced by HFShower().

nspots

std::vector<int> HFShower::nspots

private

Definition at line 75 of file HFShower.h.

Referenced by compute(), and makeSteps().

nTRsteps

int HFShower::nTRsteps

private

Definition at line 99 of file HFShower.h.

Referenced by compute(), and HFShower().

onEcal

int HFShower::onEcal

private

Definition at line 89 of file HFShower.h.

Referenced by HFShower().

part

double HFShower::part

private

Definition at line 68 of file HFShower.h.

probMax_

double HFShower::probMax_

private

Definition at line 51 of file HFShower.h.

Referenced by getHits(), and HFShower().

random

const RandomEngineAndDistribution* HFShower::random

private

Definition at line 118 of file HFShower.h.

Referenced by compute(), HFShower(), and makeSteps().

rlamStep

std::vector<double> HFShower::rlamStep

private

Definition at line 76 of file HFShower.h.

Referenced by compute(), and makeSteps().

tgamEM

double HFShower::tgamEM

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

tgamHD

double HFShower::tgamHD

private

Definition at line 68 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

theECALproperties

const ECALProperties* HFShower::theECALproperties

private

Definition at line 63 of file HFShower.h.

Referenced by HFShower().

theGrid

EcalHitMaker* HFShower::theGrid

private

Definition at line 83 of file HFShower.h.

Referenced by compute(), and HFShower().

theHcalHitMaker

HcalHitMaker* HFShower::theHcalHitMaker

private

Definition at line 86 of file HFShower.h.

Referenced by compute().

theHCALproperties

const HCALProperties* HFShower::theHCALproperties

private

Definition at line 64 of file HFShower.h.

Referenced by HFShower().

theParam

HDShowerParametrization* HFShower::theParam

private

Definition at line 60 of file HFShower.h.

Referenced by HFShower().

theR1

double HFShower::theR1

private

Definition at line 67 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

theR2

double HFShower::theR2

private

Definition at line 67 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

theR3

double HFShower::theR3

private

Definition at line 67 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

transFactor

double HFShower::transFactor

private

Definition at line 103 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

transParam

double HFShower::transParam

private

Definition at line 101 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

x0curr

std::vector<double> HFShower::x0curr

private

Definition at line 77 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

x0depth

std::vector<double> HFShower::x0depth

private

Definition at line 77 of file HFShower.h.

Referenced by HFShower(), and makeSteps().

x0EM

double HFShower::x0EM

private

Definition at line 71 of file HFShower.h.

Referenced by HFShower().

x0HD

double HFShower::x0HD

private

Definition at line 71 of file HFShower.h.

Referenced by HFShower().