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#include <GflashAntiProtonShowerProfile.h>
Public Member Functions | |
| GflashAntiProtonShowerProfile (edm::ParameterSet parSet) | |
| void | loadParameters () |
| ~GflashAntiProtonShowerProfile () | |
Definition at line 6 of file GflashAntiProtonShowerProfile.h.
| GflashAntiProtonShowerProfile::GflashAntiProtonShowerProfile | ( | edm::ParameterSet | parSet | ) | [inline] |
Definition at line 12 of file GflashAntiProtonShowerProfile.h.
:
GflashHadronShowerProfile (parSet) {};
| GflashAntiProtonShowerProfile::~GflashAntiProtonShowerProfile | ( | ) | [inline] |
Definition at line 14 of file GflashAntiProtonShowerProfile.h.
{};
| void GflashAntiProtonShowerProfile::loadParameters | ( | ) | [virtual] |
Reimplemented from GflashHadronShowerProfile.
Definition at line 4 of file GflashAntiProtonShowerProfile.cc.
References abs, Gflash::correl_hadem, GflashHadronShowerProfile::depthScale(), Gflash::emcorr_pid, GflashHadronShowerProfile::energyScale, funct::exp(), GflashHadronShowerProfile::fLnE1(), GflashHadronShowerProfile::fTanh(), GflashShowino::getEnergy(), GflashHadronShowerProfile::getFluctuationVector(), GflashShowino::getPositionAtShower(), GflashShowino::getShowerType(), Gflash::hadcorr_pid, i, j, Gflash::kENCA, Gflash::kESPM, Gflash::kHB, Gflash::kHE, GflashHadronShowerProfile::lateralPar, Gflash::LengthCrystalEB, Gflash::LengthCrystalEE, GflashHadronShowerProfile::longEcal, GflashHadronShowerProfile::longHcal, max(), Gflash::mipcorr_pid, Gflash::NPar, Gflash::Nrpar, Gflash::pbar_emscale, Gflash::pbar_hadscale, Gflash::pbar_par, Gflash::pbar_rho, Gflash::pbar_rpar, position, Gflash::RFrontCrystalEB, Gflash::Rmin, mathSSE::sqrt(), GflashHadronShowerProfile::theShowino, Gflash::ZFrontCrystalEE, and Gflash::Zmin.
{
double einc = theShowino->getEnergy();
Gflash3Vector position = theShowino->getPositionAtShower();
int showerType = theShowino->getShowerType();
// energy scale
double energyMeanHcal = 0.0;
double energySigmaHcal = 0.0;
if(showerType == 0 || showerType == 1 || showerType == 4 || showerType == 5) {
double r1 = 0.0;
double r2 = 0.0;
//energy dependent energyRho based on tuning with testbeam data
double energyRho = fTanh(einc,Gflash::correl_hadem);
r1 = CLHEP::RandGaussQ::shoot();
if(showerType == 0 || showerType == 1) {
energyScale[Gflash::kESPM] = einc*(fTanh(einc,Gflash::pbar_emscale[0]) + fTanh(einc,Gflash::emcorr_pid[6]) +
fTanh(einc,Gflash::pbar_emscale[1])*r1);
r2 = CLHEP::RandGaussQ::shoot();
energyMeanHcal = (fTanh(einc,Gflash::pbar_hadscale[0]) +
fTanh(einc,Gflash::pbar_hadscale[1])*depthScale(position.getRho(),Gflash::RFrontCrystalEB,Gflash::LengthCrystalEB));
energySigmaHcal = (fTanh(einc,Gflash::pbar_hadscale[2]) +
fTanh(einc,Gflash::pbar_hadscale[3])*depthScale(position.getRho(),Gflash::RFrontCrystalEB,Gflash::LengthCrystalEB));
energyScale[Gflash::kHB] = std::max(0.0,
einc*fTanh(einc,Gflash::hadcorr_pid[6]) +
exp(energyMeanHcal+energySigmaHcal*(energyRho*r1 + sqrt(1.0- energyRho*energyRho)*r2 )));
}
else {
energyScale[Gflash::kENCA] = einc*(fTanh(einc,Gflash::pbar_emscale[0]) + fTanh(einc,Gflash::emcorr_pid[7]) +
fTanh(einc,Gflash::pbar_emscale[1])*r1);
r2 = CLHEP::RandGaussQ::shoot();
energyMeanHcal = (fTanh(einc,Gflash::pbar_hadscale[0]) +
fTanh(einc,Gflash::pbar_hadscale[1])*depthScale(std::fabs(position.getZ()),Gflash::ZFrontCrystalEE,Gflash::LengthCrystalEE));
energySigmaHcal = (fTanh(einc,Gflash::pbar_hadscale[2]) +
fTanh(einc,Gflash::pbar_hadscale[3])*depthScale(std::fabs(position.getZ()),Gflash::ZFrontCrystalEE,Gflash::LengthCrystalEE));
energyScale[Gflash::kHE] = std::max(0.0,
einc*fTanh(einc,Gflash::hadcorr_pid[7]) +
exp(energyMeanHcal+energySigmaHcal*(energyRho*r1 + sqrt(1.0- energyRho*energyRho)*r2 )));
}
}
else if(showerType == 2 || showerType == 6 || showerType == 3 || showerType == 7) {
//Hcal response for mip-like pions (mip)
energyMeanHcal = fTanh(einc,Gflash::pbar_hadscale[4]);
energySigmaHcal = fTanh(einc,Gflash::pbar_hadscale[5]);
double gap_corr = fTanh(einc,Gflash::pbar_hadscale[6]);
if(showerType == 2 || showerType == 3) {
energyScale[Gflash::kHB] = std::max(0.0, einc*fTanh(einc,Gflash::mipcorr_pid[6]) +
exp(energyMeanHcal+energySigmaHcal*CLHEP::RandGaussQ::shoot()));
if(showerType == 2) {
energyScale[Gflash::kHB] = std::max(0.0,
energyScale[Gflash::kHB]*(1.0- gap_corr*depthScale(position.getRho(),Gflash::Rmin[Gflash::kHB],28.)));
}
}
else if(showerType == 6 || showerType == 7) {
energyScale[Gflash::kHE] = std::max(0.0, einc*(fTanh(einc,Gflash::mipcorr_pid[7])) +
exp(energyMeanHcal+energySigmaHcal*CLHEP::RandGaussQ::shoot()));
if(showerType == 6) {
energyScale[Gflash::kHE] = std::max(0.0,
energyScale[Gflash::kHE]*(1.0- gap_corr*depthScale(std::fabs(position.getZ()),Gflash::Zmin[Gflash::kHE],60.)));
}
}
}
// parameters for the longitudinal profiles
double *rhoHcal = new double [2*Gflash::NPar];
double *correlationVectorHcal = new double [Gflash::NPar*(Gflash::NPar+1)/2];
//@@@until we have a separate parameterization for Endcap
bool isEndcap = false;
if(showerType>3) {
showerType -= 4;
isEndcap = true;
}
//no separate parameterization before crystal
if(showerType==0) showerType = 1;
//Hcal parameters are always needed regardless of showerType
for(int i = 0 ; i < 2*Gflash::NPar ; i++ ) {
rhoHcal[i] = fTanh(einc,Gflash::pbar_rho[i + showerType*2*Gflash::NPar]);
}
getFluctuationVector(rhoHcal,correlationVectorHcal);
double normalZ[Gflash::NPar];
for (int i = 0; i < Gflash::NPar ; i++) normalZ[i] = CLHEP::RandGaussQ::shoot();
for(int i = 0 ; i < Gflash::NPar ; i++) {
double correlationSum = 0.0;
for(int j = 0 ; j < i+1 ; j++) {
correlationSum += correlationVectorHcal[i*(i+1)/2+j]*normalZ[j];
}
longHcal[i] = fTanh(einc,Gflash::pbar_par[i+showerType*Gflash::NPar]) +
fTanh(einc,Gflash::pbar_par[i+(4+showerType)*Gflash::NPar])*correlationSum;
}
delete [] rhoHcal;
delete [] correlationVectorHcal;
// lateral parameters for Hcal
for (int i = 0 ; i < Gflash::Nrpar ; i++) {
lateralPar[Gflash::kHB][i] = fLnE1(einc,Gflash::pbar_rpar[i+showerType*Gflash::Nrpar]);
lateralPar[Gflash::kHE][i] = lateralPar[Gflash::kHB][i];
}
//Ecal parameters are needed if and only if the shower starts inside the crystal
if(showerType == 1) {
//A depth dependent correction for the core term of R in Hcal is the linear in
//the shower start point while for the spread term is nearly constant
if(!isEndcap) lateralPar[Gflash::kHB][0] -= 2.3562e-01*(position.getRho()-131.0);
else lateralPar[Gflash::kHE][0] -= 2.3562e-01*(std::abs(position.getZ())-332.0);
double *rhoEcal = new double [2*Gflash::NPar];
double *correlationVectorEcal = new double [Gflash::NPar*(Gflash::NPar+1)/2];
for(int i = 0 ; i < 2*Gflash::NPar ; i++ ) rhoEcal[i] = fTanh(einc,Gflash::pbar_rho[i]);
getFluctuationVector(rhoEcal,correlationVectorEcal);
for(int i = 0 ; i < Gflash::NPar ; i++) normalZ[i] = CLHEP::RandGaussQ::shoot();
for(int i = 0 ; i < Gflash::NPar ; i++) {
double correlationSum = 0.0;
for(int j = 0 ; j < i+1 ; j++) {
correlationSum += correlationVectorEcal[i*(i+1)/2+j]*normalZ[j];
}
longEcal[i] = fTanh(einc,Gflash::pbar_par[i]) +
fTanh(einc,Gflash::pbar_par[i+4*Gflash::NPar])*correlationSum;
}
delete [] rhoEcal;
delete [] correlationVectorEcal;
}
}
1.7.3