//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
/// \file RunAction.cc
/// \brief Implementation of the RunAction class

#include "RunAction.hh"

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

#include "G4Electron.hh"
#include "G4EmCalculator.hh"
#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4SystemOfUnits.hh"
#include "G4UnitsTable.hh"
#include "Randomize.hh"

#include <iomanip>

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

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

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

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

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4Run* RunAction::GenerateRun()
{
  fRun = new Run(fDetector, fKinematic, isMaster);
  return fRun;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void RunAction::BeginOfRunAction(const G4Run* aRun)
{
  // do not save Rndm status
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);
  if (isMaster) {
    CLHEP::HepRandom::showEngineStatus();
    G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
  }

  // G4int NbofEvents = aRun->GetNumberOfEventToBeProcessed();
  // if (NbofEvents == 0) return;

  // run conditions
  //
  G4ParticleDefinition* particleGun = fKinematic->GetParticleGun()->GetParticleDefinition();
  G4String partName = particleGun->GetParticleName();
  // G4double energyGun = fKinematic->GetParticleGun()->GetParticleEnergy();

  // histograms
  //
  /*

    G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
    if ( analysisManager->IsActive() ) {
      analysisManager->OpenFile();
    }
  */
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

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();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
