RunAction.cc

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#include "RunAction.hh"
#include "DetectorConstruction.hh"
#include "PrimaryGeneratorAction.hh"
#include "HistoManager.hh"

#include "G4Run.hh"
#include "Run.hh"
#include "G4RunManager.hh"
#include "G4UnitsTable.hh"

#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include "Randomize.hh"
#include <iomanip>

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

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RunAction::~RunAction()
{
 delete fHistoManager;
}

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G4Run* RunAction::GenerateRun()
{
  fRun = new Run(fDetector);
  return fRun;
}

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void RunAction::BeginOfRunAction(const G4Run*)
{
  // save Rndm status
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);
  CLHEP::HepRandom::showEngineStatus();

  // keep run conductions
   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();
  }       
}

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void RunAction::EndOfRunAction(const G4Run*)
{

  // compute and print statistic 
  if  (isMaster) {fRun->EndOfRun(); }
    
  // save histograms
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();

  if ( analysisManager->IsActive() ) {
    analysisManager->Write();
    analysisManager->CloseFile();
  }  

  // show Rndm status
  if (isMaster) { CLHEP::HepRandom::showEngineStatus() ; }
}

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