B1/src/RunAction.cc

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0025 //
0026 //
0027 /// \file B1/src/RunAction.cc
0028 /// \brief Implementation of the B1::RunAction class
0029
0030 #include "RunAction.hh"
0031
0032 #include "DetectorConstruction.hh"
0033 #include "PrimaryGeneratorAction.hh"
0034
0035 #include "G4AccumulableManager.hh"
0036 #include "G4LogicalVolume.hh"
0037 #include "G4ParticleDefinition.hh"
0038 #include "G4ParticleGun.hh"
0039 #include "G4Run.hh"
0040 #include "G4RunManager.hh"
0041 #include "G4SystemOfUnits.hh"
0042 #include "G4UnitsTable.hh"
0043
0044 namespace B1
0045 {
0046
0047 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0048
0049 RunAction::RunAction()
0050 {
0051   // add new units for dose
0052   //
0053   const G4double milligray = 1.e-3 * gray;
0054   const G4double microgray = 1.e-6 * gray;
0055   const G4double nanogray = 1.e-9 * gray;
0056   const G4double picogray = 1.e-12 * gray;
0057
0058   new G4UnitDefinition("milligray", "milliGy", "Dose", milligray);
0059   new G4UnitDefinition("microgray", "microGy", "Dose", microgray);
0060   new G4UnitDefinition("nanogray", "nanoGy", "Dose", nanogray);
0061   new G4UnitDefinition("picogray", "picoGy", "Dose", picogray);
0062
0063   // Register accumulable to the accumulable manager
0064   G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
0065   accumulableManager->RegisterAccumulable(fEdep);
0066   accumulableManager->RegisterAccumulable(fEdep2);
0067 }
0068
0069 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0070
0071 void RunAction::BeginOfRunAction(const G4Run*)
0072 {
0073   // inform the runManager to save random number seed
0074   G4RunManager::GetRunManager()->SetRandomNumberStore(false);
0075
0076   // reset accumulables to their initial values
0077   G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
0078   accumulableManager->Reset();
0079 }
0080
0081 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0082
0083 void RunAction::EndOfRunAction(const G4Run* run)
0084 {
0085   G4int nofEvents = run->GetNumberOfEvent();
0086   if (nofEvents == 0) return;
0087
0088   // Merge accumulables
0089   G4AccumulableManager* accumulableManager = G4AccumulableManager::Instance();
0090   accumulableManager->Merge();
0091
0092   // Compute dose = total energy deposit in a run and its variance
0093   //
0094   G4double edep = fEdep.GetValue();
0095   G4double edep2 = fEdep2.GetValue();
0096
0097   G4double rms = edep2 - edep * edep / nofEvents;
0098   if (rms > 0.)
0099     rms = std::sqrt(rms);
0100   else
0101     rms = 0.;
0102
0103   const auto detConstruction = static_cast<const DetectorConstruction*>(
0104     G4RunManager::GetRunManager()->GetUserDetectorConstruction());
0105   G4double mass = detConstruction->GetScoringVolume()->GetMass();
0106   G4double dose = edep / mass;
0107   G4double rmsDose = rms / mass;
0108
0109   // Run conditions
0110   //  note: There is no primary generator action object for "master"
0111   //        run manager for multi-threaded mode.
0112   const auto generatorAction = static_cast<const PrimaryGeneratorAction*>(
0113     G4RunManager::GetRunManager()->GetUserPrimaryGeneratorAction());
0114   G4String runCondition;
0115   if (generatorAction) {
0116     const G4ParticleGun* particleGun = generatorAction->GetParticleGun();
0117     runCondition += particleGun->GetParticleDefinition()->GetParticleName();
0118     runCondition += " of ";
0119     G4double particleEnergy = particleGun->GetParticleEnergy();
0120     runCondition += G4BestUnit(particleEnergy, "Energy");
0121   }
0122
0123   // Print
0124   //
0125   if (IsMaster()) {
0126     G4cout << G4endl << "--------------------End of Global Run-----------------------";
0127   }
0128   else {
0129     G4cout << G4endl << "--------------------End of Local Run------------------------";
0130   }
0131
0132   G4cout << G4endl << " The run consists of " << nofEvents << " " << runCondition << G4endl
0133          << " Cumulated dose per run, in scoring volume : " << G4BestUnit(dose, "Dose")
0134          << " rms = " << G4BestUnit(rmsDose, "Dose") << G4endl
0135          << "------------------------------------------------------------" << G4endl << G4endl;
0136 }
0137
0138 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0139
0140 void RunAction::AddEdep(G4double edep)
0141 {
0142   fEdep += edep;
0143   fEdep2 += edep * edep;
0144 }
0145
0146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0147
0148 }  // namespace B1