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geant4/examples/extended/parallel/ParN02/src/ExN02EventAction.cc
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2016-06-08 16:39:52 +02:00

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//
// ********************************************************************
// * DISCLAIMER *
// * *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in: *
// * http://cern.ch/geant4/license *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. *
// * *
// * This code implementation is the intellectual property of the *
// * GEANT4 collaboration. *
// * By copying, distributing or modifying the Program (or any work *
// * based on the Program) you indicate your acceptance of this *
// * statement, and all its terms. *
// ********************************************************************
//
//
// $Id: ExN02EventAction.cc,v 1.1 2002/03/05 15:22:00 gcosmo Exp $
// GEANT4 tag $Name: geant4-04-01 $
//
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#include "ExN02EventAction.hh"
#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4TrajectoryContainer.hh"
#include "G4Trajectory.hh"
#include "G4VVisManager.hh"
#include "G4ios.hh"
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ExN02EventAction::ExN02EventAction()
{}
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ExN02EventAction::~ExN02EventAction()
{}
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void ExN02EventAction::BeginOfEventAction(const G4Event*)
{}
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void ExN02EventAction::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;
}
// extract the trajectories and draw them
//
if (G4VVisManager::GetConcreteInstance())
{
for (G4int i=0; i<n_trajectories; i++)
{ G4Trajectory* trj = (G4Trajectory*)
((*(evt->GetTrajectoryContainer()))[i]);
trj->DrawTrajectory(50);
}
}
}
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