EventAction.cc

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// @Author Chad Lantz
#include "EventAction.hh"

#include "G4VProcess.hh"

#include "G4ParticleDefinition.hh"
#include "G4ParticleTypes.hh"
#include "G4SDManager.hh"
#include "G4Event.hh"
#include "G4Track.hh"
#include "G4ios.hh"

#include "PMTHit.hh"
#include "lgAnalysis.hh"

/*
 *
 */
EventAction::EventAction()
  : G4UserEventAction(),
    hitsCollID(0){

}

/*
 *
 */
EventAction::~EventAction(){

}

/*
 *
 */
void EventAction::BeginOfEventAction(const G4Event* event){
  fEventNo = event->GetEventID();
  if(fEventNo%100000 == 0) G4cout << "Begin Event " << fEventNo << G4endl;
  hitsCollID = 0;
}

/*
 *
 */
void EventAction::EndOfEventAction(const G4Event* event){
  hitsCollID = G4SDManager::GetSDMpointer()->GetCollectionID("MyPMT");
  G4HCofThisEvent* HCE = event->GetHCofThisEvent();
  if(HCE){
    HitsCollection* HC = (HitsCollection*)(HCE->GetHC(hitsCollID));
    if( HC->entries() ){
      PMTHit* aHit = (*HC)[0];
      // fill ntuple  //
      G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
      analysisManager->FillNtupleDColumn(0, aHit->getPos().x() );
      analysisManager->FillNtupleDColumn(1, aHit->getPos().z() );
      analysisManager->FillNtupleDColumn(2, aHit->getHit().x() );
      analysisManager->FillNtupleDColumn(3, aHit->getHit().z() );
      analysisManager->FillNtupleDColumn(4, aHit->getTime()  );
      analysisManager->AddNtupleRow();
    }
  }
}