Gabriele Cosmo
139 lines
5.6 KiB
C++
139 lines
5.6 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 TrackingAction.cc
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/// \brief Implementation of the TrackingAction 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 "TrackingAction.hh"
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#include "Run.hh"
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#include "EventAction.hh"
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#include "HistoManager.hh"
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#include "G4RunManager.hh"
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#include "G4Track.hh"
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#include "G4StepStatus.hh"
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#include "G4ParticleTypes.hh"
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#include "G4IonTable.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4UnitsTable.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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TrackingAction::TrackingAction(EventAction* event)
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:G4UserTrackingAction(), fEventAction(event)
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{
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fTimeBirth = fTimeEnd = 0.;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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TrackingAction::~TrackingAction()
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{ }
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void TrackingAction::PreUserTrackingAction(const G4Track* track)
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{
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Run* run = static_cast<Run*>(
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G4RunManager::GetRunManager()->GetNonConstCurrentRun());
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G4ParticleDefinition* particle = track->GetDefinition();
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G4String name = particle->GetParticleName();
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G4double meanLife = particle->GetPDGLifeTime();
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G4double ekin = track->GetKineticEnergy();
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fTimeBirth = track->GetGlobalTime();
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//count secondary particles
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if (track->GetTrackID() > 1) run->ParticleCount(name,ekin,meanLife);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void TrackingAction::PostUserTrackingAction(const G4Track* track)
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{
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Run* run = static_cast<Run*>(
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G4RunManager::GetRunManager()->GetNonConstCurrentRun());
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G4AnalysisManager* analysis = G4AnalysisManager::Instance();
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const G4ParticleDefinition* particle = track->GetParticleDefinition();
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G4String name = particle->GetParticleName();
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G4double meanLife = particle->GetPDGLifeTime();
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G4double ekin = track->GetKineticEnergy();
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fTimeEnd = track->GetGlobalTime();
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if ((particle->GetPDGStable())&&(ekin == 0.)) fTimeEnd = DBL_MAX;
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// count population of ions with meanLife > 0.
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if ((G4IonTable::IsIon(particle))&&(meanLife != 0.)) {
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G4int id = run->GetIonId(name);
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G4double unit = analysis->GetH1Unit(id);
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G4double tmin = analysis->GetH1Xmin(id)*unit;
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G4double tmax = analysis->GetH1Xmax(id)*unit;
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G4double binWidth = analysis->GetH1Width(id)*unit;
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G4double t1 = std::max(fTimeBirth,tmin);
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G4double t2 = std::min(fTimeEnd ,tmax);
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for (G4double time = t1; time<t2; time+= binWidth)
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analysis->FillH1(id,time);
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}
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// keep only emerging particles
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G4StepStatus status = track->GetStep()->GetPostStepPoint()->GetStepStatus();
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if (status != fWorldBoundary) return;
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fEventAction->AddEflow(ekin);
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run->ParticleFlux(name,ekin);
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// histograms: energy flow and activities of emerging particles
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G4int ih1 = 0, ih2 = 0;
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G4String type = particle->GetParticleType();
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G4double charge = particle->GetPDGCharge();
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G4double time = track->GetGlobalTime();
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if (charge > 3.) {ih1 = 10; ih2 = 20;}
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else if (particle == G4Gamma::Gamma()) {ih1 = 4; ih2 = 14;}
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else if (particle == G4Electron::Electron()) {ih1 = 5; ih2 = 15;}
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else if (particle == G4Positron::Positron()) {ih1 = 5; ih2 = 15;}
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else if (particle == G4Neutron::Neutron()) {ih1 = 6; ih2 = 16;}
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else if (particle == G4Proton::Proton()) {ih1 = 7; ih2 = 17;}
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else if (particle == G4Deuteron::Deuteron()) {ih1 = 8; ih2 = 18;}
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else if (particle == G4Alpha::Alpha()) {ih1 = 9; ih2 = 19;}
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else if (type == "nucleus") {ih1 = 10; ih2 = 20;}
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else if (type == "baryon") {ih1 = 11; ih2 = 21;}
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else if (type == "meson") {ih1 = 12; ih2 = 22;}
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else if (type == "lepton") {ih1 = 13; ih2 = 23;};
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if (ih1 > 0) analysis->FillH1(ih1,ekin);
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if (ih2 > 0) analysis->FillH1(ih2,time);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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