RunAction.cc

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//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// shall cite the following Geant4-DNA collaboration publication:
// Med. Phys. 37 (2010) 4692-4708
// The Geant4-DNA web site is available at http://geant4-dna.org
//
// $Id: RunAction.cc 75214 2013-10-29 16:04:42Z gcosmo $
//

#include "RunAction.hh"

#include "G4RunManager.hh"

#include "Analysis.hh"

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RunAction::RunAction()
 : G4UserRunAction()
{ 
  // set printing event number per each 10 events
  G4RunManager::GetRunManager()->SetPrintProgress(10);     
}

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RunAction::~RunAction()
{}

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void RunAction::BeginOfRunAction(const G4Run*)
{ 
  // inform the runManager to save random number seed
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);

  // book histograms, ntuple
  
  // create analysis manager
  // the choice of analysis technology is done via selection of a namespace
  // in Analysis.hh

  G4cout << "##### Create analysis manager " << "  " << this << G4endl;
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  
  G4cout << "Using " << analysisManager->GetType()
      << " analysis manager"
      << G4endl;

  // create directories 
  
  analysisManager->SetVerboseLevel(1);
  
  // open an output file
  
  G4String fileName = "yz";
  analysisManager->OpenFile(fileName);

  // creating ntuple
  
  analysisManager->CreateNtuple("yz", "yz-distributions");
  analysisManager->CreateNtupleDColumn("radius");
  analysisManager->CreateNtupleDColumn("y");
  analysisManager->CreateNtupleDColumn("z");
  analysisManager->FinishNtuple();}

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void RunAction::EndOfRunAction(const G4Run* )
{
  // print histogram statistics
  
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  
  // save histograms 
  
  analysisManager->Write();
  analysisManager->CloseFile();
  
  // complete cleanup
  
  delete G4AnalysisManager::Instance();  
}

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