Geant4 Cross Reference

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Geant4/examples/extended/radioactivedecay/Activation/src/SteppingAction.cc

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 25 //
 26 /// \file SteppingAction.cc
 27 /// \brief Implementation of the SteppingAction class
 28 //
 29 //
 30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 32 
 33 #include "SteppingAction.hh"
 34 
 35 #include "DetectorConstruction.hh"
 36 #include "EventAction.hh"
 37 #include "HistoManager.hh"
 38 #include "Run.hh"
 39 
 40 #include "G4RunManager.hh"
 41 
 42 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 43 
 44 SteppingAction::SteppingAction(DetectorConstruction* det, EventAction* event)
 45   : fDetector(det), fEventAction(event)
 46 {}
 47 
 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 49 
 50 void SteppingAction::UserSteppingAction(const G4Step* aStep)
 51 {
 52   // count processes
 53   //
 54   const G4StepPoint* endPoint = aStep->GetPostStepPoint();
 55   const G4VProcess* process = endPoint->GetProcessDefinedStep();
 56   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
 57   run->CountProcesses(process);
 58 
 59   // energy deposit
 60   //
 61   G4double edepStep = aStep->GetTotalEnergyDeposit();
 62   if (edepStep <= 0.) return;
 63   fEventAction->AddEdep(edepStep);
 64 
 65   // longitudinal profile of deposited energy
 66   // randomize point of energy deposition
 67   //
 68   G4ThreeVector prePoint = aStep->GetPreStepPoint()->GetPosition();
 69   G4ThreeVector postPoint = aStep->GetPostStepPoint()->GetPosition();
 70   G4ThreeVector point = prePoint + G4UniformRand() * (postPoint - prePoint);
 71   G4double x = point.x();
 72   G4double xshifted = x + 0.5 * fDetector->GetAbsorThickness();
 73   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
 74   analysisManager->FillH1(2, xshifted, edepStep);
 75 }
 76 
 77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 78