X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EMCAL%2FAliEMCALPID.cxx;h=71cd6631c4ab9f0204673267d40304e550855536;hb=fbddd006b8c776f307881bd8ceb7c82df6f4cf49;hp=5fad2a0236d56e1e3104068f61e05c213c281085;hpb=1e7c9b89bce03e9c8db90334db5e6a563b98e96a;p=u%2Fmrichter%2FAliRoot.git diff --git a/EMCAL/AliEMCALPID.cxx b/EMCAL/AliEMCALPID.cxx index 5fad2a0236d..71cd6631c4a 100644 --- a/EMCAL/AliEMCALPID.cxx +++ b/EMCAL/AliEMCALPID.cxx @@ -34,15 +34,13 @@ // // Double_t PIDFinal[AliPID::kSPECIESN] is the standard PID for : // -// -// // kElectron : fPIDFinal[0] // kMuon : fPIDFinal[1] -// kPion : fPIDFinal[2] -// kKaon : fPIDFinal[3] +// kPion : fPIDFinal[2] +// kKaon : fPIDFinal[3] // kProton : fPIDFinal[4] // kPhoton : fPIDFinal[5] -// kPi0 : fPIDFinal[6] +// kPi0 : fPIDFinal[6] // kNeutron : fPIDFinal[7] // kKaon0 : fPIDFinal[8] // kEleCon : fPIDFinal[9] @@ -54,35 +52,28 @@ // Pi0 PID[1] // Hadron PID[2] // +// Author: Genole Bourdaud 2007 (SUBATECH) +// Marie Germain 07/2009 (SUBATECH), new parametrization for low and high flux environment +// Gustavo Conesa 08/2009 (LNF), divide class in AliEMCALPID and AliEMCALPIDUtils, PIDUtils belong to library EMCALUtils // --- standard c --- // standard C++ includes //#include // ROOT includes -//#include "TTree.h" -//#include "TVector3.h" -//#include "TBranch.h" -//#include "TClonesArray.h" -//#include "TLorentzVector.h" -#include "TMath.h" -//#include "TRefArray.h" -#include "TArrayD.h" // STEER includes #include "AliESDEvent.h" -//#include "AliLog.h" #include "AliEMCALPID.h" #include "AliESDCaloCluster.h" -//#include "AliEMCALRecParam.h" #include "AliEMCALReconstructor.h" ClassImp(AliEMCALPID) //______________________________________________ - AliEMCALPID::AliEMCALPID(): - fPrintInfo(kFALSE), fProbGamma(0.),fProbPiZero(0.),fProbHadron(0.), fWeightHadronEnergy(1.), fWeightGammaEnergy(1.),fWeightPiZeroEnergy(1.),fReconstructor(kTRUE) + AliEMCALPID::AliEMCALPID() + : AliEMCALPIDUtils(), fReconstructor(kTRUE) { // // Constructor. @@ -96,8 +87,8 @@ ClassImp(AliEMCALPID) } //______________________________________________ -AliEMCALPID::AliEMCALPID(Bool_t reconstructor): - fPrintInfo(kFALSE), fProbGamma(0.),fProbPiZero(0.),fProbHadron(0.), fWeightHadronEnergy(1.), fWeightGammaEnergy(1.),fWeightPiZeroEnergy(1.),fReconstructor(reconstructor) +AliEMCALPID::AliEMCALPID(Bool_t reconstructor) +: AliEMCALPIDUtils(), fReconstructor(reconstructor) { // // Constructor. @@ -125,7 +116,7 @@ void AliEMCALPID::RunPID(AliESDEvent *esd) Int_t nClusters = esd->GetNumberOfCaloClusters(); Int_t firstCluster = 0; - Double_t energy, lambda0; + Double_t energy=0., lambda0=0.; for (Int_t iCluster = firstCluster; iCluster < (nClusters + firstCluster); iCluster++) { AliESDCaloCluster *clust = esd->GetCaloCluster(iCluster); @@ -133,11 +124,8 @@ void AliEMCALPID::RunPID(AliESDEvent *esd) energy = clust->E(); lambda0 = clust->GetM02(); - // verify cluster type - Int_t clusterType= clust->GetClusterType(); - if (clusterType == AliESDCaloCluster::kEMCALClusterv1 && lambda0 != 0 && energy < 1000) { - - // if (lambda0 != 0 && energy < 1000) { + + if (lambda0 != 0 && energy < 1000) { // reject clusters with lambda0 = 0 @@ -169,316 +157,12 @@ void AliEMCALPID::RunPID(AliESDEvent *esd) } if(fReconstructor){ // In case it is called during reconstruction. - // cout << "#############On remplit l esd avec les PIDWeight##########" << endl; - clust->SetPid(fPIDFinal);} - } // end if (clusterType...) + // cout << "############# Fill ESDs with PIDWeight ##########" << endl; + clust->SetPID(fPIDFinal);} + } // end if (lambda0 != 0 && energy < 1000) } // end for (iCluster...) } -//__________________________________________________________ -void AliEMCALPID::ComputePID(Double_t energy, Double_t lambda0) -{ -// -// This is the main command, which uses the distributions computed and parametrised, -// and gives the PID by the bayesian method. -// -// cout << "ENERGY " <55){ - energy =55.; - energyhadron=55.; - } // same parametrisation for gamma and hadrons above 55 GeV - // for the pi0 above 55GeV the 2 gammas supperposed no way to distinguish from real gamma PIDWeight[1]=0 - - TArrayD paramDistribGamma = DistLambda0(energy, 1); - TArrayD paramDistribPiZero = DistLambda0(energy, 2); - TArrayD paramDistribHadron = DistLambda0(energyhadron, 3); - - Bool_t norm = kFALSE; - - - fProbGamma = TMath::Gaus(lambda0, paramDistribGamma[1], paramDistribGamma[2], norm) * paramDistribGamma[0]; - fProbGamma += TMath::Landau(((1-paramDistribGamma[4])-lambda0),paramDistribGamma[4],paramDistribGamma[5],norm)* paramDistribGamma[3]; - if(fProbGamma<0.)fProbGamma=0.; - - fProbGamma = fProbGamma*weightGammaEnergy; - - if(energy>10. || energy < 55.){ - fProbPiZero = TMath::Gaus(lambda0, paramDistribPiZero[1], paramDistribPiZero[2], norm) * paramDistribPiZero[0]; - fProbPiZero += TMath::Landau(lambda0, paramDistribPiZero[4], paramDistribPiZero[5], norm) * paramDistribPiZero[3]; - if(fProbPiZero<0. || energy<5.)fProbPiZero=0.; - fProbPiZero = fProbPiZero*weightPiZeroEnergy; - } - else { - fProbPiZero = 0.; - } - - fProbHadron = TMath::Gaus(lambda0, paramDistribHadron[1], paramDistribHadron[2], norm) * paramDistribHadron[0]; - fProbHadron += TMath::Landau(lambda0, paramDistribHadron[4], paramDistribHadron[5], norm) * paramDistribHadron[3]; - if(fProbHadron<0.)fProbHadron=0.; - fProbHadron = fProbHadron*weightHadronEnergy; // to take into account the probability for a hadron to have a given reconstructed energy - - // compute PID Weight - if( (fProbGamma + fProbPiZero + fProbHadron)>0.){ - fPIDWeight[0] = fProbGamma / (fProbGamma + fProbPiZero + fProbHadron); - fPIDWeight[1] = fProbPiZero / (fProbGamma+fProbPiZero+fProbHadron); - fPIDWeight[2] = fProbHadron / (fProbGamma+fProbPiZero+fProbHadron); - } - else{ -// cases where energy and lambda0 large, probably du to 2 clusters folded the clusters PID not assigned to hadron nor Pi0 nor gammas - fPIDWeight[0] = 0.; - fPIDWeight[1] = 0.; - fPIDWeight[2] = 0.; - } - - - // cout << " PID[0] "<< fPIDWeight[0] << " PID[1] "<< fPIDWeight[1] << " PID[2] "<< fPIDWeight[2] << endl; - - SetPID(fPIDWeight[0], 0); - SetPID(fPIDWeight[1], 1); - SetPID(fPIDWeight[2], 2); - - // print pid Weight only for control (= in english ???) - if (fPrintInfo) { - AliInfo(Form( "Energy in loop = %f", energy) ); - AliInfo(Form( "Lambda0 in loop = %f", lambda0) ); - AliInfo(Form( "fProbGamma in loop = %f", fProbGamma) ); - AliInfo(Form( "fProbaPiZero = %f", fProbPiZero )); - AliInfo(Form( "fProbaHadron = %f", fProbHadron) ); - AliInfo(Form( "PIDWeight in loop = %f ||| %f ||| %f", fPIDWeight[0] , fPIDWeight[1], fPIDWeight[2]) ); - AliInfo("********************************************************" ); - } - - fPIDFinal[0] = fPIDWeight[0]/2; // photon - fPIDFinal[1] = fPIDWeight[2]/8; - fPIDFinal[2] = fPIDWeight[2]/8; - fPIDFinal[3] = fPIDWeight[2]/8; - fPIDFinal[4] = fPIDWeight[2]/8; - fPIDFinal[5] = fPIDWeight[0]/2; // electron - fPIDFinal[6] = fPIDWeight[1] ; // Pi0 - fPIDFinal[7] = fPIDWeight[2]/8; - fPIDFinal[8] = fPIDWeight[2]/8; - fPIDFinal[9] = fPIDWeight[2]/8; - fPIDFinal[10] = fPIDWeight[2]/8; - -} - - - - -//________________________________________________________ -TArrayD AliEMCALPID::DistLambda0(const Double_t energy, const Int_t type) -{ - // - // Compute the values of the parametrised distributions using the data initialised before. - // - Double_t constGauss = 0., meanGauss = 0., sigmaGauss = 0.; - Double_t constLandau=0., mpvLandau=0., sigmaLandau=0.; - TArrayD distributionParam(6); - - switch (type) { - - case 1: - - constGauss = PolynomialMixed2(energy, fGamma[0]); - meanGauss = PolynomialMixed2(energy, fGamma[1]); - sigmaGauss = PolynomialMixed2(energy, fGamma[2]); - constLandau = PolynomialMixed2(energy, fGamma[3]); - mpvLandau = PolynomialMixed2(energy, fGamma[4]); - sigmaLandau = PolynomialMixed2(energy, fGamma[5]); - break; - - case 2: - - constGauss = PolynomialMixed2(energy, fPiZero[0]); - meanGauss = PolynomialMixed2(energy, fPiZero[1]); - sigmaGauss = PolynomialMixed2(energy, fPiZero[2]); - constLandau = PolynomialMixed2(energy, fPiZero[3]); - mpvLandau = PolynomialMixed2(energy, fPiZero[4]); - sigmaLandau = PolynomialMixed2(energy, fPiZero[5]); - - break; - case 3: - - constGauss = PolynomialMixed2(energy, fHadron[0]); - meanGauss = PolynomialMixed2(energy, fHadron[1]); - sigmaGauss = PolynomialMixed2(energy, fHadron[2]); - constLandau = PolynomialMixed2(energy, fHadron[3]); - mpvLandau = PolynomialMixed2(energy, fHadron[4]); - sigmaLandau = PolynomialMixed2(energy, fHadron[5]); - - break; - } - - distributionParam[0] = constGauss; - distributionParam[1] = meanGauss; - distributionParam[2] = sigmaGauss; - distributionParam[3] = constLandau; - distributionParam[4] = mpvLandau; - distributionParam[5] = sigmaLandau; - - return distributionParam; -} - -//________________________________________________________ -Double_t AliEMCALPID::DistEnergy(const Double_t energy, const Int_t type) -{ - // - // Compute the values of the weigh for a given energy the parametrised distribution using the data initialised before. - // - Double_t constante = 0.; - Double_t energyParam; - - switch (type) { - - case 1: - constante = 1.; - break; - case 2: - constante = 1.; - break; - case 3: - constante = PowerExp(energy, fHadronEnergyProb); - break; - } - - energyParam = constante; - - // // cout << "Weight " << constante << " for energy "<< energy<< " GeV "<< endl; - - return energyParam; -} - - -//_______________________________________________________ -Double_t AliEMCALPID::Polynomial(const Double_t x, const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // - - Double_t y; - y = params[0]; - y += params[1] * x; - y += params[2] * x * x; - y += params[3] * x * x * x; - y += params[4] * x * x * x * x; - y += params[5] * x * x * x * x * x; - - return y; -} -//_______________________________________________________ -Double_t AliEMCALPID::Polynomial0(const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // - - Double_t y; - y = params[0]; - return y; -} - -//_______________________________________________________ -Double_t AliEMCALPID::Polynomialinv(const Double_t x, const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // - - Double_t y; - if(x>0){ - y = params[0]; - y += params[1] / x; - y += params[2] / (x * x); - y += params[3] / (x * x * x); - y += params[4] / (x * x * x * x); - y += params[5] / (x * x * x * x * x); - } - else - y=0.; - return y; - -} -//_______________________________________________________ -Double_t AliEMCALPID::PolynomialMixed1(const Double_t x, const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // - - Double_t y; - if(x>0){ - y = params[0] / x; - y += params[1] ; - y += params[2] * x ; - // y += params[3] * 0.; - // y += params[4] * 0.; - // y += params[5] * 0.; - } - else - y=0.; - - return y; - -} - -//_______________________________________________________ -Double_t AliEMCALPID::PolynomialMixed2(const Double_t x, const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // - - Double_t y; - if(x>0){ - y = params[0] / ( x * x); - y += params[1] / x; - y += params[2] ; - y += params[3] * x ; - y += params[4] * x * x ; - // y += params[5] * 0.; - } - else - y=0.; - // cout << "y = " << y << endl; - return y; - -} - -//_______________________________________________________ -Double_t AliEMCALPID::PowerExp(const Double_t x, const Double_t *params) const -{ - // - // Compute a polynomial for a given value of 'x' - // with the array of parameters passed as the second arg - // par[0]*TMath::Power(x[0],par[1]) - // par[0]*TMath::Exp((x[0]-par[1])*par[2]); - - Double_t y; - - y = params[0] *TMath::Power( x,params[1]); - y += params[2] *TMath::Exp((x-params[3])*params[4]); - - return y; - -} - //_______________________________________________________ void AliEMCALPID::InitParameters() @@ -538,298 +222,3 @@ void AliEMCALPID::InitParameters() } - -//_______________________________________________________ -void AliEMCALPID::SetLowFluxParam() -{ - - // as a first step, all array elements are initialized to 0.0 - Int_t i, j; - - for (i = 0; i < 6; i++) { - for (j = 0; j < 6; j++) { - fGamma[i][j] = fHadron[i][j] = fPiZero[i][j] = 0.; - fGamma1to10[i][j] = fHadron1to10[i][j] = 0.; - } - fGammaEnergyProb[i] = fGammaEnergyProb[i]; - fPiZeroEnergyProb[i] = fPiZeroEnergyProb[i]; - fHadronEnergyProb[i] = fHadronEnergyProb[i]; - } - - // New parametrisation for lambda0^2 (=x): f(x) = normLandau*TMath::Landau(x,mpvLandau,widthLandau)+normgaus*TMath::Gaus(x,meangaus,sigmagaus) - // See AliEMCALPid (index j) refers to the polynomial parameters of the fit of each parameter vs energy - // pp - - // paramtype[0][j] = norm gauss - // paramtype[1][j] = mean gaus - // paramtype[2][j] = sigma gaus - // paramtype[3][j] = norm landau - // paramtype[4][j] = mpv landau - // paramtype[5][j] = sigma landau - - fGamma[0][0] = -7.656908e-01; - fGamma[0][1] = 2.352536e-01; - fGamma[0][2] = 1.555996e-02; - fGamma[0][3] = 2.243525e-04; - fGamma[0][4] = -2.560087e-06; - - fGamma[1][0] = 6.500216e+00; - fGamma[1][1] = -2.564958e-01; - fGamma[1][2] = 1.967894e-01; - fGamma[1][3] = -3.982273e-04; - fGamma[1][4] = 2.797737e-06; - - fGamma[2][0] = 2.416489e+00; - fGamma[2][1] = -1.601258e-01; - fGamma[2][2] = 3.126839e-02; - fGamma[2][3] = 3.387532e-04; - fGamma[2][4] = -4.089145e-06; - - fGamma[3][0] = 0.; - fGamma[3][1] = -2.696008e+00; - fGamma[3][2] = 6.920305e-01; - fGamma[3][3] = -2.281122e-03; - fGamma[3][4] = 0.; - - fGamma[4][0] = 2.281564e-01; - fGamma[4][1] = -7.575040e-02; - fGamma[4][2] = 3.813423e-01; - fGamma[4][3] = -1.243854e-04; - fGamma[4][4] = 1.232045e-06; - - fGamma[5][0] = -3.290107e-01; - fGamma[5][1] = 3.707545e-02; - fGamma[5][2] = 2.917397e-03; - fGamma[5][3] = 4.695306e-05; - fGamma[5][4] = -3.572981e-07; - - fHadron[0][0] = 9.482243e-01; - fHadron[0][1] = -2.780896e-01; - fHadron[0][2] = 2.223507e-02; - fHadron[0][3] = 7.294263e-04; - fHadron[0][4] = -5.665872e-06; - - fHadron[1][0] = 0.; - fHadron[1][1] = 0.; - fHadron[1][2] = 2.483298e-01; - fHadron[1][3] = 0.; - fHadron[1][4] = 0.; - - fHadron[2][0] = -5.601199e+00; - fHadron[2][1] = 2.097382e+00; - fHadron[2][2] = -2.307965e-01; - fHadron[2][3] = 9.206871e-03; - fHadron[2][4] = -8.887548e-05; - - fHadron[3][0] = 6.543101e+00; - fHadron[3][1] = -2.305203e+00; - fHadron[3][2] = 2.761673e-01; - fHadron[3][3] = -5.465855e-03; - fHadron[3][4] = 2.784329e-05; - - fHadron[4][0] = -2.443530e+01; - fHadron[4][1] = 8.902578e+00 ; - fHadron[4][2] = -5.265901e-01; - fHadron[4][3] = 2.549111e-02; - fHadron[4][4] = -2.196801e-04; - - fHadron[5][0] = 2.102007e-01; - fHadron[5][1] = -3.844418e-02; - fHadron[5][2] = 1.234682e-01; - fHadron[5][3] = -3.866733e-03; - fHadron[5][4] = 3.362719e-05 ; - - fPiZero[0][0] = 5.072157e-01; - fPiZero[0][1] = -5.352747e-01; - fPiZero[0][2] = 8.499259e-02; - fPiZero[0][3] = -3.687401e-03; - fPiZero[0][4] = 5.482280e-05; - - fPiZero[1][0] = 4.590137e+02; - fPiZero[1][1] = -7.079341e+01; - fPiZero[1][2] = 4.990735e+00; - fPiZero[1][3] = -1.241302e-01; - fPiZero[1][4] = 1.065772e-03; - - fPiZero[2][0] = 1.376415e+02; - fPiZero[2][1] = -3.031577e+01; - fPiZero[2][2] = 2.474338e+00; - fPiZero[2][3] = -6.903410e-02; - fPiZero[2][4] = 6.244089e-04; - - fPiZero[3][0] = 0.; - fPiZero[3][1] = 1.145983e+00; - fPiZero[3][2] = -2.476052e-01; - fPiZero[3][3] = 1.367373e-02; - fPiZero[3][4] = 0.; - - fPiZero[4][0] = -2.097586e+02; - fPiZero[4][1] = 6.300800e+01; - fPiZero[4][2] = -4.038906e+00; - fPiZero[4][3] = 1.088543e-01; - fPiZero[4][4] = -9.362485e-04; - - fPiZero[5][0] = -1.671477e+01; - fPiZero[5][1] = 2.995415e+00; - fPiZero[5][2] = -6.040360e-02; - fPiZero[5][3] = -6.137459e-04; - fPiZero[5][4] = 1.847328e-05; - - fHadronEnergyProb[0] = 4.767543e-02; - fHadronEnergyProb[1] = -1.537523e+00; - fHadronEnergyProb[2] = 2.956727e-01; - fHadronEnergyProb[3] = -3.051022e+01; - fHadronEnergyProb[4] =-6.036931e-02; - - Int_t ii= 0; - Int_t jj= 3; - AliDebug(1,Form("PID parameters (%d, %d): fGamma=%.3f, fPi=%.3f, fHadron=%.3f", - ii,jj, fGamma[ii][jj],fPiZero[ii][jj],fHadron[ii][jj] )); - //cout << " LowFlux Parameters fGamma [2][2] = " << fGamma[2][2] << endl; - //cout << " LowFlux Parameters fHadron [2][2] = " << fHadron[2][2] << endl; - - // end for proton-proton - -} - -//_______________________________________________________ -void AliEMCALPID::SetHighFluxParam() -{ - - // as a first step, all array elements are initialized to 0.0 - Int_t i, j; - for (i = 0; i < 6; i++) { - for (j = 0; j < 6; j++) { - fGamma[i][j] = fHadron[i][j] = fPiZero[i][j] = 0.; - fGamma1to10[i][j] = fHadron1to10[i][j] = 0.; - } - fGammaEnergyProb[i] = 0.; - fPiZeroEnergyProb[i] = 0.; - fHadronEnergyProb[i] = 0.; - } - - // Pb Pb this goes with inverted landau + gaussian for gammas, landau+gaussian for Pi0 and hadrons - - fGamma[0][0] = -7.656908e-01; - fGamma[0][1] = 2.352536e-01; - fGamma[0][2] = 1.555996e-02; - fGamma[0][3] = 2.243525e-04; - fGamma[0][4] = -2.560087e-06; - - fGamma[1][0] = 6.500216e+00; - fGamma[1][1] = -2.564958e-01; - fGamma[1][2] = 1.967894e-01; - fGamma[1][3] = -3.982273e-04; - fGamma[1][4] = 2.797737e-06; - - fGamma[2][0] = 2.416489e+00; - fGamma[2][1] = -1.601258e-01; - fGamma[2][2] = 3.126839e-02; - fGamma[2][3] = 3.387532e-04; - fGamma[2][4] = -4.089145e-06; - - fGamma[3][0] = 0.; - fGamma[3][1] = -2.696008e+00; - fGamma[3][2] = 6.920305e-01; - fGamma[3][3] = -2.281122e-03; - fGamma[3][4] = 0.; - - fGamma[4][0] = 2.281564e-01; - fGamma[4][1] = -7.575040e-02; - fGamma[4][2] = 3.813423e-01; - fGamma[4][3] = -1.243854e-04; - fGamma[4][4] = 1.232045e-06; - - fGamma[5][0] = -3.290107e-01; - fGamma[5][1] = 3.707545e-02; - fGamma[5][2] = 2.917397e-03; - fGamma[5][3] = 4.695306e-05; - fGamma[5][4] = -3.572981e-07; - - fHadron[0][0] = 1.519112e-01; - fHadron[0][1] = -8.267603e-02; - fHadron[0][2] = 1.914574e-02; - fHadron[0][3] = -2.677921e-04; - fHadron[0][4] = 5.447939e-06; - - fHadron[1][0] = 0.; - fHadron[1][1] = -7.549870e-02; - fHadron[1][2] = 3.930087e-01; - fHadron[1][3] = -2.368500e-03; - fHadron[1][4] = 0.; - - fHadron[2][0] = 0.; - fHadron[2][1] = -2.463152e-02; - fHadron[2][2] = 1.349257e-01; - fHadron[2][3] = -1.089440e-03; - fHadron[2][4] = 0.; - - fHadron[3][0] = 0.; - fHadron[3][1] = 5.101560e-01; - fHadron[3][2] = 1.458679e-01; - fHadron[3][3] = 4.903068e-04; - fHadron[3][4] = 0.; - - fHadron[4][0] = 0.; - fHadron[4][1] = -6.693943e-03; - fHadron[4][2] = 2.444753e-01; - fHadron[4][3] = -5.553749e-05; - fHadron[4][4] = 0.; - - fHadron[5][0] = -4.414030e-01; - fHadron[5][1] = 2.292277e-01; - fHadron[5][2] = -2.433737e-02; - fHadron[5][3] = 1.758422e-03; - fHadron[5][4] = -3.001493e-05; - - fPiZero[0][0] = 5.072157e-01; - fPiZero[0][1] = -5.352747e-01; - fPiZero[0][2] = 8.499259e-02; - fPiZero[0][3] = -3.687401e-03; - fPiZero[0][4] = 5.482280e-05; - - fPiZero[1][0] = 4.590137e+02; - fPiZero[1][1] = -7.079341e+01; - fPiZero[1][2] = 4.990735e+00; - fPiZero[1][3] = -1.241302e-01; - fPiZero[1][4] = 1.065772e-03; - - fPiZero[2][0] = 1.376415e+02; - fPiZero[2][1] = -3.031577e+01; - fPiZero[2][2] = 2.474338e+00; - fPiZero[2][3] = -6.903410e-02; - fPiZero[2][4] = 6.244089e-04; - - fPiZero[3][0] = 0.; - fPiZero[3][1] = 1.145983e+00; - fPiZero[3][2] = -2.476052e-01; - fPiZero[3][3] = 1.367373e-02; - fPiZero[3][4] = 0.; - - fPiZero[4][0] = -2.097586e+02; - fPiZero[4][1] = 6.300800e+01; - fPiZero[4][2] = -4.038906e+00; - fPiZero[4][3] = 1.088543e-01; - fPiZero[4][4] = -9.362485e-04; - - fPiZero[5][0] = -1.671477e+01; - fPiZero[5][1] = 2.995415e+00; - fPiZero[5][2] = -6.040360e-02; - fPiZero[5][3] = -6.137459e-04; - fPiZero[5][4] = 1.847328e-05; - - // those are the High Flux PbPb ones - fHadronEnergyProb[0] = 0.; - fHadronEnergyProb[1] = 0.; - fHadronEnergyProb[2] = 6.188452e-02; - fHadronEnergyProb[3] = 2.030230e+00; - fHadronEnergyProb[4] = -6.402242e-02; - - Int_t ii= 0; - Int_t jj= 3; - AliDebug(1,Form("PID parameters (%d, %d): fGamma=%.3f, fPi=%.3f, fHadron=%.3f", - ii,jj, fGamma[ii][jj],fPiZero[ii][jj],fHadron[ii][jj] )); - //cout << " HighFlux Parameters fGamma [2][2] = " << fGamma[2][2] << endl; - //cout << " HighFlux Parameters fHadron [2][2] = " << fHadron[2][2] << endl; - -}