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/// \file electromagnetic/TestEm3/src/RunAction.cc
/// \brief Implementation of the RunAction class
//
// $Id$
//
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#include "RunAction.hh"

#include "DetectorConstruction.hh"
#include "PrimaryGeneratorAction.hh"
#include "RunActionMessenger.hh"
#include "HistoManager.hh"
#include "Run.hh"
#include "G4Timer.hh"
#include "G4RunManager.hh"
#include "Randomize.hh"

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RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* prim)
:G4UserRunAction(), fDetector(det), fPrimary(prim), fRun(0), fRunMessenger(0),
 fHistoManager(0), fTimer(0)
{
  fRunMessenger = new RunActionMessenger(this);
  fHistoManager = new HistoManager();
}

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

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G4Run* RunAction::GenerateRun()
{ 
  fRun = new Run(fDetector); 
  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* analysis = G4AnalysisManager::Instance();
  if (analysis->IsActive()) analysis->OpenFile();

  // save Rndm status and open the timer

  if (isMaster) {
    //    G4Random::showEngineStatus();
    fTimer = new G4Timer();
    fTimer->Start();
  }
}

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void RunAction::EndOfRunAction(const G4Run*)
{
  // compute and print statistic 
  if (isMaster) {
    fTimer->Stop();
    if(!((G4RunManager::GetRunManager()->GetRunManagerType() ==
          G4RunManager::sequentialRM))) {
      G4cout << "\n" << "Total number of events:  "  
             << fRun->GetNumberOfEvent() << G4endl;
      G4cout << "Master thread time:  "  << *fTimer << G4endl;
    }
    delete fTimer;
    fRun->EndOfRun();
  }
  //save histograms
  G4AnalysisManager* analysis = G4AnalysisManager::Instance();   
  if (analysis->IsActive()) {   
    analysis->Write();
    analysis->CloseFile();
  }    

  // show Rndm status
  //  if (isMaster)  G4Random::showEngineStatus();   
}

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void RunAction::SetEdepAndRMS(G4int i,G4double edep,G4double rms,G4double lim)
{
  if (fRun) fRun->SetEdepAndRMS(i, edep, rms, lim);
}

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void RunAction::SetApplyLimit(G4bool val)        
{
  if (fRun) fRun->SetApplyLimit(val);
}

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