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//
/// \file RunAction.cc
/// \brief Implementation of the RunAction class

// 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 publication:
// Med. Phys. 37 (2010) 4692-4708
// J. Comput. Phys. 274 (2014) 841-882
// The Geant4-DNA web site is available at http://geant4-dna.org
//
//

#include "RunAction.hh"

#include "G4DNAChemistryManager.hh"
#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4SystemOfUnits.hh"
#include "G4UnitsTable.hh"

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

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RunAction::RunAction() : G4UserRunAction() {}

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RunAction::~RunAction() {}

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

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void RunAction::BeginOfRunAction(const G4Run* run)
{
  // ensure that the chemistry is notified!
  if (G4DNAChemistryManager::GetInstanceIfExists() != nullptr)
    G4DNAChemistryManager::GetInstanceIfExists()->BeginOfRunAction(run);

  G4cout << "### Run " << run->GetRunID() << " starts." << G4endl;

  // informs the runManager to save random number seed
  G4RunManager::GetRunManager()->SetRandomNumberStore(false);
}

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void RunAction::EndOfRunAction(const G4Run* run)
{
  // ensure that the chemistry is notified!
  if (G4DNAChemistryManager::GetInstanceIfExists() != nullptr)
    G4DNAChemistryManager::GetInstanceIfExists()->EndOfRunAction(run);

  G4int nofEvents = run->GetNumberOfEvent();
  if (nofEvents == 0) return;

  // results
  //
  const Run* chem4Run = static_cast<const Run*>(run);
  G4double sumDose = chem4Run->GetSumDose();

  // print
  //
  if (IsMaster()) {
    G4cout << G4endl << "--------------------End of Global Run-----------------------" << G4endl
           << "  The run has " << nofEvents << " events " << G4endl;

    ScoreSpecies* masterScorer = dynamic_cast<ScoreSpecies*>(chem4Run->GetPrimitiveScorer());

    G4cout << "Number of events recorded by the species scorer = "
           << masterScorer->GetNumberOfRecordedEvents() << G4endl;

    masterScorer->OutputAndClear();
  }
  else {
    G4cout << G4endl << "--------------------End of Local Run------------------------" << G4endl
           << "  The run has " << nofEvents << " events" << G4endl;
  }

  G4cout << " Total energy deposited in the world volume : " << sumDose / eV << " eV" << G4endl
         << " ------------------------------------------------------------" << G4endl << G4endl;
}

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