//
// GlueXEventAction class implementation
//
// author: richard.t.jones at uconn.edu
// version: may 12, 2012
 
#include "GlueXEventAction.hh"

#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4TrajectoryContainer.hh"
#include "G4Trajectory.hh"
#include "G4ios.hh"

void GlueXEventAction::BeginOfEventAction(const G4Event*)
{}

void GlueXEventAction::EndOfEventAction(const G4Event* evt)
{
  G4int event_id = evt->GetEventID();
  
  // get number of stored trajectories
  //
  G4TrajectoryContainer* trajectoryContainer = evt->GetTrajectoryContainer();
  G4int n_trajectories = 0;
  if (trajectoryContainer) n_trajectories = trajectoryContainer->entries();
  
  // periodic printing
  //
  if (event_id < 100 || event_id%100 == 0) {
    G4cout << ">>> Event " << evt->GetEventID() << G4endl;
    G4cout << "    " << n_trajectories 
	   << " trajectories stored in this event." << G4endl;
  }
}