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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 /// \file electromagnetic/TestEm1/src/TrackingAction.cc
0027 /// \brief Implementation of the TrackingAction class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032 
0033 #include "TrackingAction.hh"
0034 
0035 #include "EventAction.hh"
0036 #include "HistoManager.hh"
0037 #include "PrimaryGeneratorAction.hh"
0038 #include "Run.hh"
0039 
0040 #include "G4Positron.hh"
0041 #include "G4PhysicalConstants.hh"
0042 #include "G4RunManager.hh"
0043 #include "G4StepStatus.hh"
0044 #include "G4SystemOfUnits.hh"
0045 #include "G4Track.hh"
0046 #include "G4UnitsTable.hh"
0047 
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049 
0050 TrackingAction::TrackingAction(PrimaryGeneratorAction* prim, EventAction* evt) 
0051 : fPrimary(prim),fEventAction(evt) {}
0052 
0053 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0054 
0055 void TrackingAction::PreUserTrackingAction(const G4Track*)
0056 {
0057   /*
0058     //debug
0059     const G4DynamicParticle* dynamic = aTrack->GetDynamicParticle();
0060     G4double dynamCharge = dynamic->GetCharge();
0061     G4int occup          = dynamic->GetTotalOccupancy();
0062     G4double   pdgMass   = dynamic->GetParticleDefinition()->GetPDGMass();
0063     G4double invarMass   = dynamic->Get4Momentum().m();
0064     G4double dynamMass   = dynamic->GetMass();
0065     G4double dif1 = invarMass - pdgMass;
0066     G4double dif2 = dynamMass - pdgMass;
0067 
0068     G4cout
0069       << "\n  Begin of track :"
0070       << "\n    charge= " <<  dynamCharge << "  occupancy= " << occup
0071       << "\n   pdgMass= " << G4BestUnit (pdgMass  , "Energy")
0072   ///    << "\n invarMass= " << G4BestUnit (invarMass, "Energy")
0073   ///    << "   invar-pdg= " << G4BestUnit (dif1     , "Energy")
0074       << "\n dynamMass= " << G4BestUnit (dynamMass, "Energy")
0075       << "   dynam-pdg= " << G4BestUnit (dif2     , "Energy")
0076       << G4endl;
0077   */
0078 }
0079 
0080 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0081 
0082 void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
0083 {
0084   // increase nb of processed tracks
0085   // count nb of steps of this track
0086   G4int nbSteps = aTrack->GetCurrentStepNumber();
0087   G4double Trleng = aTrack->GetTrackLength();
0088 
0089   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0090 
0091   if (aTrack->GetDefinition()->GetPDGCharge() == 0.) {
0092     run->CountTraks0(1);
0093     run->CountSteps0(nbSteps);
0094   }
0095   else {
0096     run->CountTraks1(1);
0097     run->CountSteps1(nbSteps);
0098   }
0099 
0100   // true and projected ranges for primary particle
0101   if (aTrack->GetTrackID() == 1) {
0102     run->AddTrueRange(Trleng);
0103     G4ThreeVector vertex = fPrimary->GetParticleGun()->GetParticlePosition();
0104     G4ThreeVector position = aTrack->GetPosition() - vertex;
0105     run->AddProjRange(position.x());
0106     run->AddTransvDev(position.y());
0107     run->AddTransvDev(position.z());
0108 
0109     G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0110     analysisManager->FillH1(1, Trleng);
0111     analysisManager->FillH1(2, (float)nbSteps);
0112   }
0113   /*
0114     //debug
0115     const G4DynamicParticle* dynamic = aTrack->GetDynamicParticle();
0116     G4double dynamCharge = dynamic->GetCharge();
0117     G4int occup          = dynamic->GetTotalOccupancy();
0118     G4double   pdgMass   = dynamic->GetParticleDefinition()->GetPDGMass();
0119     G4double invarMass   = dynamic->Get4Momentum().m();
0120     G4double dynamMass   = dynamic->GetMass();
0121     G4double dif1 = invarMass - pdgMass;
0122     G4double dif2 = dynamMass - pdgMass;
0123 
0124     G4cout
0125       << "\n  End of track :"
0126       << "\n    charge= " <<  dynamCharge << "  occupancy= " << occup
0127       << "\n   pdgMass= " << G4BestUnit (pdgMass  , "Energy")
0128   ///    << "\n invarMass= " << G4BestUnit (invarMass, "Energy")
0129   ///    << "   invar-pdg= " << G4BestUnit (dif1     , "Energy")
0130       << "\n dynamMass= " << G4BestUnit (dynamMass, "Energy")
0131       << "   dynam-pdg= " << G4BestUnit (dif2     , "Energy")
0132       << G4endl;
0133   */
0134   
0135   // energy leakage
0136   G4StepStatus status = aTrack->GetStep()->GetPostStepPoint()->GetStepStatus();
0137   if (status == fWorldBoundary) {
0138     G4double eleak = aTrack->GetKineticEnergy();
0139     if (aTrack->GetDefinition() == G4Positron::Positron()) {
0140       eleak += 2*electron_mass_c2;
0141     }      
0142     fEventAction->AddEleak(eleak);
0143   }
0144 }
0145 
0146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......