examples/extended/radioactivedecay/rdecay01/src/RunAction.cc

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// $Id: RunAction.cc 78307 2013-12-11 10:55:57Z gcosmo $
// 
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#include "RunAction.hh"
#include "Run.hh"
#include "PrimaryGeneratorAction.hh"
#include "HistoManager.hh"

#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4UnitsTable.hh"
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include <iomanip>

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RunAction::RunAction(PrimaryGeneratorAction* kin)
:G4UserRunAction(),
 fPrimary(kin), fRun(0), fHistoManager(0)
{
  fHistoManager = new HistoManager();
}

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RunAction::~RunAction()
{ 
  delete fHistoManager;
}
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G4Run* RunAction::GenerateRun()
{ 
  fRun = new Run();
  return fRun;
}
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void RunAction::BeginOfRunAction(const G4Run*)
{ 
  // keep run condition
  if (fPrimary) { 
    G4ParticleDefinition* particle 
      = fPrimary->GetParticleGun()->GetParticleDefinition();
    G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
    fRun->SetPrimary(particle, energy);
  }    
      
  //histograms
  //
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  if ( analysisManager->IsActive() ) {
    analysisManager->OpenFile();
  }     
  
  //inform the runManager to save random number seed
  //
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);  
}

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void RunAction::EndOfRunAction(const G4Run*)
{
 if (isMaster) fRun->EndOfRun();
            
 //save histograms
 //
 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
 if ( analysisManager->IsActive() ) {
  analysisManager->Write();
  analysisManager->CloseFile();
 } 
}

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