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//
// $Id: TrackingAction.cc,v 1.5 2008/08/22 18:30:27 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-03-cand-01 $
//
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#include "TrackingAction.hh"

#include "RunAction.hh"

#include "G4Track.hh"

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TrackingAction::TrackingAction(RunAction* run)
:runAction(run)
{ }

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void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
{
  // extract Projected Range of primary particle
  if (aTrack->GetTrackID() == 1) {
    G4double x = aTrack->GetPosition().x() + runAction->GetOffsetX();
    if(x > runAction->GetLength()) x = runAction->GetLength(); 
    //G4cout << " range= " << x << " x= " << aTrack->GetPosition().x()
    //	   << " ofset= " << runAction->GetOffsetX() << G4endl;
    if(x > 0.0) runAction->AddProjRange(x);
    runAction->FillHisto(2, x/mm, 1.0);
  }  
}

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