electromagnetic/TestEm5/src/StackingAction.cc

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
/// \file electromagnetic/TestEm5/src/StackingAction.cc
/// \brief Implementation of the StackingAction class
//
// $Id: StackingAction.cc 76464 2013-11-11 10:22:56Z gcosmo $
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#include "StackingAction.hh"

#include "Run.hh"
#include "EventAction.hh"
#include "HistoManager.hh"
#include "StackingMessenger.hh"

#include "G4RunManager.hh"
#include "G4Track.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

StackingAction::StackingAction(EventAction* EA)
:G4UserStackingAction(), fEventAction(EA),
 fKillSecondary(0),fStackMessenger(0)
{
  fStackMessenger = new StackingMessenger(this);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

StackingAction::~StackingAction()
{
  delete fStackMessenger;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

G4ClassificationOfNewTrack
StackingAction::ClassifyNewTrack(const G4Track* aTrack)
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();

  //keep primary particle
  if (aTrack->GetParentID() == 0) return fUrgent;

  //count secondary particles
    
  Run* run = static_cast<Run*>(
             G4RunManager::GetRunManager()->GetNonConstCurrentRun()); 
  run->CountParticles(aTrack->GetDefinition());

  //
  //energy spectrum of secondaries
  //
  G4double energy = aTrack->GetKineticEnergy();
  G4double charge = aTrack->GetDefinition()->GetPDGCharge();

  if (charge != 0.) {
    analysisManager->FillH1(2,energy);
    analysisManager->FillH1(4,energy);
  }

  if (aTrack->GetDefinition() == G4Gamma::Gamma()) {
    analysisManager->FillH1(3,energy);
    analysisManager->FillH1(5,energy);
  }  

  //stack or delete secondaries
  G4ClassificationOfNewTrack status = fUrgent;
  if (fKillSecondary) {
    if (fKillSecondary == 1) {
     fEventAction->AddEnergy(energy);
    }  
     status = fKill;
  }
    
  return status;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......