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/// \file SteppingAction.cc
/// \brief Implementation of the SteppingAction 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 publications:
// Med. Phys. 45 (2018) e722-e739
// Phys. Med. 31 (2015) 861-874
// Med. Phys. 37 (2010) 4692-4708
// Int. J. Model. Simul. Sci. Comput. 1 (2010) 157–178
//
// The Geant4-DNA web site is available at http://geant4-dna.org
//

#include "SteppingAction.hh"

#include "DetectorConstruction.hh"
#include "EventAction.hh"
#include "HistoManager.hh"

#include "G4RunManager.hh"

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

SteppingAction::SteppingAction(EventAction* event, DetectorConstruction* detector)
  : G4UserSteppingAction(), fEventAction(event), fDetectorConstruction(detector)
{}

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

SteppingAction::~SteppingAction() {}

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

void SteppingAction::UserSteppingAction(const G4Step* aStep)
{
  G4double edep = aStep->GetTotalEnergyDeposit();
  if (edep <= 0.) return;

  // Total energy deposit in cytoplasm or nucleus

  if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetLogicalVolume()
      == fDetectorConstruction->GetCytoLogicalVolume())
    fEventAction->AddCytoEdep(edep);

  if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetLogicalVolume()
      == fDetectorConstruction->GetNuclLogicalVolume())
    fEventAction->AddNuclEdep(edep);

  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();

  // Step size of primary particle or charged secondaries

  G4double steplen = aStep->GetStepLength();
  const G4Track* track = aStep->GetTrack();
  if (track->GetTrackID() == 1)
    analysisManager->FillH1(8, steplen);
  else if (track->GetDefinition()->GetPDGCharge() != 0.)
    analysisManager->FillH1(9, steplen);
}
