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// $Id: Geant4Converter.cpp 603 2013-06-13 21:15:14Z markus.frank $
//====================================================================
// AIDA Detector description implementation for LCD
//--------------------------------------------------------------------
//
// Author : M.Frank
//
//====================================================================
// Framework include files
#include "DD4hep/InstanceCount.h"
#include "DDG4/Geant4TrackingPreAction.h"
// Geant4 include files
#include "G4TrackingManager.hh"
using namespace DD4hep::Simulation;
/// Standard constructor
Geant4TrackingPreAction::Geant4TrackingPreAction(Geant4Context* context, const std::string& name)
: Geant4TrackingAction(context,name)
{
InstanceCount::increment(this);
}
/// Default destructor
Geant4TrackingPreAction::~Geant4TrackingPreAction() {
InstanceCount::decrement(this);
}
/// Begin-of-tracking callback
void Geant4TrackingPreAction::begin(const G4Track* track) {
// Is the track valid? Is tracking manager valid?
// Does trajectory already exist?
if( 0 == track || 0 == trackMgr() || 0 != trackMgr()->GimmeTrajectory() )
return;
trackMgr()->SetStoreTrajectory(true);
// create GaussTrajectory and inform Tracking Manager
G4VTrajectory* tr = m_context->createTrajectory(track);
trackMgr()->SetTrajectory(tr);
}
/// End-of-tracking callback
void Geant4TrackingPreAction::end(const G4Track* /* track */) {
}