RunAction.cc

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//
// $Id: RunAction.cc 67797 2013-03-08 09:52:18Z maire $
//
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#include "RunAction.hh"

#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"

#include "Randomize.hh"
#include "HistoManager.hh"

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RunAction::RunAction()
 : G4UserRunAction(),
   fHistoManager(0)
{
  f_n_gam_sync = 0;
  f_e_gam_sync = 0;
  f_e_gam_sync2 = 0;
  f_e_gam_sync_max = 0;
  f_lam_gam_sync = 0;
  fHistoManager = new HistoManager();   
}

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

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void RunAction::BeginOfRunAction(const G4Run* aRun)
{
  G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;

  // save Rndm status
  CLHEP::HepRandom::showEngineStatus();
     
  //histograms
  //
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  if ( analysisManager->IsActive() ) {
    analysisManager->OpenFile();
  }       
}

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void RunAction::EndOfRunAction(const G4Run*)
{
  if (f_n_gam_sync > 0)
  {
    G4double Emean = f_e_gam_sync/f_n_gam_sync;
    G4double E_rms = std::sqrt(f_e_gam_sync2/f_n_gam_sync - Emean*Emean);
    G4cout
    << "Summary for synchrotron radiation :" << '\n' << std::setprecision(4)
    << "  Number of photons = " << f_n_gam_sync << '\n'
    << "  Emean             = " << Emean/keV << " +/- "
    << E_rms/(keV * std::sqrt((G4double) f_n_gam_sync)) << " keV" << '\n'
    << "  E_rms             = " << G4BestUnit(E_rms,"Energy") << '\n'
    << "  Energy Max / Mean = " << f_e_gam_sync_max / Emean << '\n'
    << "  MeanFreePath      = " << G4BestUnit(f_lam_gam_sync/f_n_gam_sync,"Length")
    << G4endl;
  }
  
  // show Rndm status
  CLHEP::HepRandom::showEngineStatus();

  //save histograms      
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();  
  if ( analysisManager->IsActive() ) {
    analysisManager->Write();
    analysisManager->CloseFile();
  }       
}

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