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//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// shall cite the following Geant4-DNA collaboration publications:
// Phys. Med. 31 (2015) 861-874
// Med. Phys. 37 (2010) 4692-4708
// The Geant4-DNA web site is available at http://geant4-dna.org
//
/// \file RunAction.cc
/// \brief Implementation of the RunAction class

#include "RunAction.hh"

#include "G4AnalysisManager.hh"
#include "G4RunManager.hh"

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RunAction::RunAction()
:G4UserRunAction()
{
  // book histograms, ntuple
  
  // create analysis manager

  G4cout << "##### Create analysis manager " << "  " << this << G4endl;
  auto analysisManager = G4AnalysisManager::Instance();
  
  analysisManager->SetDefaultFileType("root");
  analysisManager->SetNtupleMerging(true);
    
  G4cout << "Using " << analysisManager->GetType()
      << " analysis manager"
      << G4endl;

  // create directories 
  
  analysisManager->SetVerboseLevel(1);
  
  // creating ntuple
  
  analysisManager->CreateNtuple("yz", "yz-distributions");
  analysisManager->CreateNtupleDColumn("radius");
  analysisManager->CreateNtupleDColumn("eventID");
  analysisManager->CreateNtupleDColumn("nbHits");
  analysisManager->CreateNtupleDColumn("nbScoredHits");
  analysisManager->CreateNtupleDColumn("y");
  analysisManager->CreateNtupleDColumn("z");
  analysisManager->CreateNtupleDColumn("Einc");

  analysisManager->FinishNtuple();
}

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RunAction::~RunAction() = default;

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void RunAction::BeginOfRunAction(const G4Run*)
{ 
  // open an output file
  auto analysisManager = G4AnalysisManager::Instance();  
  G4String fileName = "yz";
  analysisManager->OpenFile(fileName);

}

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void RunAction::EndOfRunAction(const G4Run* )
{
  // print histogram statistics
  
  auto analysisManager = G4AnalysisManager::Instance();
  
  // save histograms 
  
  analysisManager->Write();
  analysisManager->CloseFile();
}

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