Gabriele Cosmo
129 lines
4.8 KiB
C++
129 lines
4.8 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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//
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// $Id: Em8SteppingAction.cc,v 1.10 2007/11/12 10:54:49 vnivanch Exp $
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// GEANT4 tag $Name: geant4-09-02 $
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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 "Em8DetectorConstruction.hh"
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//#include "G4EnergyLossTables.hh"
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//#include "G4SteppingManager.hh"
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//#include "G4TrackVector.hh"
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#include "Em8SteppingAction.hh"
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#include "Em8PrimaryGeneratorAction.hh"
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#include "Em8EventAction.hh"
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#include "Em8RunAction.hh"
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#include "G4Event.hh"
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#include "G4Gamma.hh"
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#include "G4Electron.hh"
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#include "G4Positron.hh"
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//#include "G4EventManager.hh"
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//#include "G4ios.hh"
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//#include <iomanip>
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//#include "G4UImanager.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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Em8SteppingAction::Em8SteppingAction(Em8DetectorConstruction* DET,
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Em8EventAction* EA,
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Em8RunAction* RA)
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:detector (DET),eventaction (EA),runaction (RA),
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IDold(-1) ,evnoold(-1)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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Em8SteppingAction::~Em8SteppingAction()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void Em8SteppingAction::UserSteppingAction(const G4Step* aStep)
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{
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G4Track* track = aStep->GetTrack();
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G4int trackID = track->GetTrackID();
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G4int stepID = track->GetCurrentStepNumber();
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if(trackID == 1 && stepID == 1)
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runaction->Fillvertexz(track->GetVertexPosition().z());
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const G4ParticleDefinition* part = track->GetDynamicParticle()->GetDefinition();
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G4VPhysicalVolume* preVolume = aStep->GetPreStepPoint()->GetPhysicalVolume();
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G4VPhysicalVolume* postVolume = aStep->GetPostStepPoint()->GetPhysicalVolume();
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G4double ekin = track->GetKineticEnergy() ;
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// Secondary - first step
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if(trackID != 1 && stepID == 1) {
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if (part == G4Gamma::Gamma() ) {
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eventaction->AddNeutral();
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} else if (part == G4Electron::Electron()) {
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eventaction->AddE();
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runaction->FillTsec(ekin);
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} else if (part == G4Positron::Positron()) {
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eventaction->AddP();
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runaction->FillTsec(ekin);
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}
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}
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// step inside absorber
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if(preVolume == postVolume) {
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if(preVolume->GetName() == "Absorber") {
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if(part->GetPDGCharge() == 0.0) eventaction->CountStepsNeutral();
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else eventaction->CountStepsCharged();
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}
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// exit of absorber
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} else if (preVolume->GetName() == "Absorber") {
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// primary
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if (trackID == 1) {
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if (track->GetMomentumDirection().z()>0.) {
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eventaction->SetTr();
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runaction->FillTh(track->GetMomentumDirection().theta()) ;
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runaction->FillTt(ekin) ;
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G4double xend= track->GetPosition().x() ;
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G4double yend= track->GetPosition().y() ;
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runaction->FillR(std::sqrt(xend*xend+yend*yend));
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} else {
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eventaction->SetRef();
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runaction->FillThBack(track->GetMomentumDirection().theta() - 0.5*pi) ;
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runaction->FillTb(ekin);
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}
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}
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// transmitted gamma
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if(track->GetMomentumDirection().z()>0. && part == G4Gamma::Gamma()) {
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runaction->FillGammaSpectrum(ekin);
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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