TestEm12/src/SteppingAction.cc

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/TestEm12/src/SteppingAction.cc
0027 /// \brief Implementation of the SteppingAction class
0028 //
0029 //
0030 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0031 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0032
0033 #include "SteppingAction.hh"
0034
0035 #include "EventAction.hh"
0036 #include "HistoManager.hh"
0037 #include "Run.hh"
0038
0039 #include "G4RunManager.hh"
0040
0041 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0042
0043 SteppingAction::SteppingAction(EventAction* event) : fEventAction(event) {}
0044
0045 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0046
0047 void SteppingAction::UserSteppingAction(const G4Step* step)
0048 {
0049   G4double edep = step->GetTotalEnergyDeposit();
0050   if (edep <= 0.) return;
0051
0052   // total energy deposit in absorber
0053   //
0054   fEventAction->AddEdep(edep);
0055
0056   // longitudinal profile of deposited energy
0057   //
0058   G4ThreeVector prePoint = step->GetPreStepPoint()->GetPosition();
0059   G4ThreeVector postPoint = step->GetPostStepPoint()->GetPosition();
0060   G4ThreeVector point = prePoint + G4UniformRand() * (postPoint - prePoint);
0061   if (step->GetTrack()->GetDefinition()->GetPDGCharge() == 0) point = postPoint;
0062   G4double r = point.mag();
0063   G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
0064   analysisManager->FillH1(1, r, edep);
0065
0066   Run* run = static_cast<Run*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
0067
0068   G4double r0 = run->GetCsdaRange();
0069   if (r0 > 0.) analysisManager->FillH1(8, r / r0, edep);
0070
0071   // step size of primary particle or charged secondaries
0072   //
0073   G4double steplen = step->GetStepLength();
0074   const G4Track* track = step->GetTrack();
0075   if (track->GetTrackID() == 1)
0076     analysisManager->FillH1(4, steplen);
0077   else if (track->GetDefinition()->GetPDGCharge() != 0.)
0078     analysisManager->FillH1(7, steplen);
0079 }
0080
0081 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......