Gabriele Cosmo
102 lines
4.2 KiB
C++
102 lines
4.2 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file electromagnetic/TestEm18/src/SteppingAction.cc
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/// \brief Implementation of the SteppingAction class
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "SteppingAction.hh"
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#include "EventAction.hh"
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#include "HistoManager.hh"
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#include "RunAction.hh"
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#include "G4ParticleTypes.hh"
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#include "G4Step.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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SteppingAction::SteppingAction(RunAction* RA, EventAction* EA) : fRunaction(RA), fEventaction(EA) {}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void SteppingAction::UserSteppingAction(const G4Step* step)
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{
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// energy continuously deposited along trajectory
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//
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G4int trackID = step->GetTrack()->GetTrackID();
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G4double Edep = step->GetTotalEnergyDeposit();
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if (Edep > 0.) fEventaction->SumEnergyDeposited(trackID, Edep);
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// the rest for primary track only
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if (trackID > 1) return;
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// count processes
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//
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const G4StepPoint* endPoint = step->GetPostStepPoint();
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const G4VProcess* process = endPoint->GetProcessDefinedStep();
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G4String procName = process->GetProcessName();
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G4int subtype = process->GetProcessSubType();
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G4int nbsec = step->GetNumberOfSecondariesInCurrentStep();
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if ((subtype == 2) && (nbsec == 0)) procName = "Edep alone";
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fRunaction->CountProcesses(procName);
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// step size and track length
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//
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G4double stepSize = step->GetStepLength();
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fRunaction->TrackLength(stepSize);
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G4AnalysisManager::Instance()->FillH1(1, stepSize);
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if (nbsec == 0) return; // no secondary particles
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// energy transfered to secondary particles
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//
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const std::vector<const G4Track*>* secondaries = step->GetSecondaryInCurrentStep();
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G4double Etransfer = 0.;
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for (G4int itr = 0; itr < nbsec; itr++) {
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const G4Track* trk = (*secondaries)[itr];
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const G4ParticleDefinition* particle = trk->GetParticleDefinition();
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G4String name = particle->GetParticleName();
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G4double energy = trk->GetKineticEnergy();
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fRunaction->EnergySpectrumOfSecondaries(name, energy);
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G4int ih = 0;
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if (particle == G4Gamma::Gamma())
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ih = 11;
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else if (particle == G4Electron::Electron())
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ih = 12;
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else if (particle == G4Positron::Positron())
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ih = 13;
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if (ih > 0) G4AnalysisManager::Instance()->FillH1(ih, energy);
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if (subtype == 4) energy = trk->GetTotalEnergy(); //(e+,e-) production
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Etransfer += energy;
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}
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fEventaction->SumEnergyTransfered(process, Etransfer);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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