IORTEventAction.cc

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//
// This is the *BASIC* version of IORT, a Geant4-based application
//
// Main Authors: G.Russo(a,b), C.Casarino*(c), G.C. Candiano(c), G.A.P. Cirrone(d), F.Romano(d)
// Contributor Authors: S.Guatelli(e)
// Past Authors: G.Arnetta(c), S.E.Mazzaglia(d)
//    
//   (a) Fondazione Istituto San Raffaele G.Giglio, Cefalù, Italy
//   (b) IBFM-CNR , Segrate (Milano), Italy
//   (c) LATO (Laboratorio di Tecnologie Oncologiche), Cefalù, Italy
//   (d) Laboratori Nazionali del Sud of the INFN, Catania, Italy
//   (e) University of Wallongong, Australia
//
//   *Corresponding author, email to carlo.casarino@polooncologicocefalu.it

#include "G4SystemOfUnits.hh"
#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4HCofThisEvent.hh"
#include "G4VHitsCollection.hh"
#include "G4SDManager.hh"
#include "G4VVisManager.hh"

#include "IORTEventAction.hh"
#include "IORTDetectorHit.hh"
#include "IORTDetectorSD.hh"
#include "IORTDetectorConstruction.hh"
#include "IORTMatrix.hh"
#include "IORTEventActionMessenger.hh"

IORTEventAction::IORTEventAction() :
  drawFlag("all" ),printModulo(1000), pointerEventMessenger(0)
{ 
  hitsCollectionID = -1;
  pointerEventMessenger = new IORTEventActionMessenger(this);
}

IORTEventAction::~IORTEventAction()
{
 delete pointerEventMessenger;
}

void IORTEventAction::BeginOfEventAction(const G4Event* evt)
{ 
  G4int evtNb = evt->GetEventID();
  
  //printing survey
  if (evtNb%printModulo == 0)
     G4cout << "\n---> Begin of Event: " << evtNb << G4endl;
   
  G4SDManager* pSDManager = G4SDManager::GetSDMpointer();
  if(hitsCollectionID == -1)
    hitsCollectionID = pSDManager -> GetCollectionID("IORTDetectorHitsCollection");
  
}

void IORTEventAction::EndOfEventAction(const G4Event* evt)
{ 
  if(hitsCollectionID < 0)
  return;
  G4HCofThisEvent* HCE = evt -> GetHCofThisEvent();

  // Clear voxels hit list 
  IORTMatrix* matrix = IORTMatrix::GetInstance();
  if (matrix) matrix -> ClearHitTrack(); 

  if(HCE)
  {
    IORTDetectorHitsCollection* CHC = (IORTDetectorHitsCollection*)(HCE -> GetHC(hitsCollectionID));
    if(CHC)
     {
       if(matrix)
      { 
          // Fill the matrix with the information: voxel and associated energy deposit 
          // in the detector at the end of the event

      G4int HitCount = CHC -> entries();
      for (G4int h=0; h<HitCount; h++)
        {
          G4int i = ((*CHC)[h]) -> GetXID();
          G4int j = ((*CHC)[h]) -> GetYID();
          G4int k = ((*CHC)[h]) -> GetZID();
              G4double energyDeposit = ((*CHC)[h]) -> GetEdep();
              matrix -> Fill(i, j, k, energyDeposit/MeV);              
        }
      }
    }
  }
}