RE07/src/Run.cc

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0025 //
0026 /// \file src/Run.cc
0027 /// \brief Implementation of the Run class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032
0033 #include "Run.hh"
0034
0035 #include "DetectorConstruction.hh"
0036 #include "PrimaryGeneratorAction.hh"
0037
0038 #include "G4Electron.hh"
0039 #include "G4Gamma.hh"
0040 #include "G4ParticleDefinition.hh"
0041 #include "G4ParticleTable.hh"
0042 #include "G4Positron.hh"
0043 #include "G4SystemOfUnits.hh"
0044 #include "G4Track.hh"
0045 #include "G4UnitsTable.hh"
0046
0047 #include <iomanip>
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 Run::Run(DetectorConstruction* det)
0052   : G4Run(),
0053     fDetector(det),
0054     fParticle(nullptr),
0055     fEkin(0.),
0056     fChargedStep(0),
0057     fNeutralStep(0),
0058     fN_gamma(0),
0059     fN_elec(0),
0060     fN_pos(0)
0061 {
0062   // initialize cumulative quantities
0063   //
0064   for (G4int k = 0; k < kMaxAbsor; k++) {
0065     fSumEAbs[k] = fSum2EAbs[k] = fSumLAbs[k] = fSum2LAbs[k] = 0.;
0066     fEnergyDeposit[k].clear();
0067   }
0068 }
0069
0070 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0071
0072 Run::~Run() {}
0073
0074 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0075
0076 void Run::SetPrimary(G4ParticleDefinition* particle, G4double energy)
0077 {
0078   fParticle = particle;
0079   fEkin = energy;
0080 }
0081
0082 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0083
0084 void Run::FillPerEvent(G4int kAbs, G4double EAbs, G4double LAbs)
0085 {
0086   // accumulate statistic with restriction
0087   //
0088   fEnergyDeposit[kAbs].push_back(EAbs);
0089   fSumEAbs[kAbs] += EAbs;
0090   fSum2EAbs[kAbs] += EAbs * EAbs;
0091   fSumLAbs[kAbs] += LAbs;
0092   fSum2LAbs[kAbs] += LAbs * LAbs;
0093 }
0094
0095 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0096
0097 void Run::AddChargedStep()
0098 {
0099   fChargedStep += 1.0;
0100 }
0101
0102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0103
0104 void Run::AddNeutralStep()
0105 {
0106   fNeutralStep += 1.0;
0107 }
0108
0109 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0110
0111 void Run::AddSecondaryTrack(const G4Track* track)
0112 {
0113   const G4ParticleDefinition* d = track->GetDefinition();
0114   if (d == G4Gamma::Gamma()) {
0115     ++fN_gamma;
0116   }
0117   else if (d == G4Electron::Electron()) {
0118     ++fN_elec;
0119   }
0120   else if (d == G4Positron::Positron()) {
0121     ++fN_pos;
0122   }
0123 }
0124
0125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0126
0127 void Run::Merge(const G4Run* run)
0128 {
0129   const Run* localRun = static_cast<const Run*>(run);
0130
0131   // pass information about primary particle
0132   fParticle = localRun->fParticle;
0133   fEkin = localRun->fEkin;
0134
0135   // accumulate sums
0136   //
0137   for (G4int k = 0; k < kMaxAbsor; k++) {
0138     fSumEAbs[k] += localRun->fSumEAbs[k];
0139     fSum2EAbs[k] += localRun->fSum2EAbs[k];
0140     fSumLAbs[k] += localRun->fSumLAbs[k];
0141     fSum2LAbs[k] += localRun->fSum2LAbs[k];
0142   }
0143
0144   fChargedStep += localRun->fChargedStep;
0145   fNeutralStep += localRun->fNeutralStep;
0146
0147   fN_gamma += localRun->fN_gamma;
0148   fN_elec += localRun->fN_elec;
0149   fN_pos += localRun->fN_pos;
0150
0151   G4Run::Merge(run);
0152 }
0153
0154 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0155
0156 void Run::EndOfRun()
0157 {
0158   G4int nEvt = numberOfEvent;
0159   G4double norm = G4double(nEvt);
0160   if (norm > 0) norm = 1. / norm;
0161   G4double qnorm = std::sqrt(norm);
0162
0163   fChargedStep *= norm;
0164   fNeutralStep *= norm;
0165
0166   // compute and print statistic
0167   //
0168   G4double beamEnergy = fEkin;
0169   G4double sqbeam = std::sqrt(beamEnergy / GeV);
0170
0171   G4double MeanEAbs, MeanEAbs2, rmsEAbs, resolution, rmsres;
0172   G4double MeanLAbs, MeanLAbs2, rmsLAbs;
0173
0174   std::ios::fmtflags mode = G4cout.flags();
0175   G4int prec = G4cout.precision(2);
0176   G4cout << "\n------------------------------------------------------------\n";
0177   G4cout << std::setw(14) << "material" << std::setw(17) << "Edep       RMS" << std::setw(33)
0178          << "sqrt(E0(GeV))*rmsE/Emean" << std::setw(23) << "total tracklen \n \n";
0179
0180   for (G4int k = 1; k <= fDetector->GetNbOfAbsor(); k++) {
0181     MeanEAbs = fSumEAbs[k] * norm;
0182     MeanEAbs2 = fSum2EAbs[k] * norm;
0183     rmsEAbs = std::sqrt(std::abs(MeanEAbs2 - MeanEAbs * MeanEAbs));
0184
0185     resolution = 100. * sqbeam * rmsEAbs / MeanEAbs;
0186     rmsres = resolution * qnorm;
0187
0188     // Save mean and RMS
0189     fSumEAbs[k] = MeanEAbs;
0190     fSum2EAbs[k] = rmsEAbs;
0191
0192     MeanLAbs = fSumLAbs[k] * norm;
0193     MeanLAbs2 = fSum2LAbs[k] * norm;
0194     rmsLAbs = std::sqrt(std::abs(MeanLAbs2 - MeanLAbs * MeanLAbs));
0195
0196     // print
0197     //
0198     G4cout << std::setw(14) << fDetector->GetAbsorMaterial(k)->GetName() << ": "
0199            << std::setprecision(5) << std::setw(6) << G4BestUnit(MeanEAbs, "Energy") << " :  "
0200            << std::setprecision(4) << std::setw(5) << G4BestUnit(rmsEAbs, "Energy") << std::setw(10)
0201            << resolution << " +- " << std::setw(5) << rmsres << " %" << std::setprecision(3)
0202            << std::setw(10) << G4BestUnit(MeanLAbs, "Length") << " +- " << std::setw(4)
0203            << G4BestUnit(rmsLAbs, "Length") << G4endl;
0204   }
0205   G4cout << "\n------------------------------------------------------------\n";
0206
0207   G4cout << " Beam particle " << fParticle->GetParticleName()
0208          << "  E = " << G4BestUnit(beamEnergy, "Energy") << G4endl;
0209   G4cout << " Mean number of gamma       " << (G4double)fN_gamma * norm << G4endl;
0210   G4cout << " Mean number of e-          " << (G4double)fN_elec * norm << G4endl;
0211   G4cout << " Mean number of e+          " << (G4double)fN_pos * norm << G4endl;
0212   G4cout << std::setprecision(6) << " Mean number of charged steps  " << fChargedStep << G4endl;
0213   G4cout << " Mean number of neutral steps  " << fNeutralStep << G4endl;
0214   G4cout << "------------------------------------------------------------\n" << G4endl;
0215
0216   G4cout.setf(mode, std::ios::floatfield);
0217   G4cout.precision(prec);
0218 }
0219
0220 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......