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//
// $Id: G4UserStackingAction.cc,v 1.7 2006/06/29 18:10:33 gunter Exp $
// GEANT4 tag $Name: geant4-09-03 $
//

#include "G4UserStackingAction.hh"
#include "G4Track.hh"
#include "G4ios.hh"
#include "G4ParticleTable.hh"
#include "globals.hh"


G4UserStackingAction::G4UserStackingAction()
{
 if(!(G4ParticleTable::GetParticleTable()->GetReadiness()))
 {
   G4String msg;
   msg =  " You are instantiating G4UserStackingAction BEFORE your\n";
   msg += "G4VUserPhysicsList is instantiated and assigned to G4RunManager.\n";
   msg += " Such an instantiation is prohibited by Geant4 version 8.0. To fix this problem,\n";
   msg += "please make sure that your main() instantiates G4VUserPhysicsList AND\n";
   msg += "set it to G4RunManager before instantiating other user action classes\n";
   msg += "such as G4UserStackingAction.";
   G4Exception("G4UserStackingAction::G4UserStackingAction()",
              "Event0002",FatalException,msg);
 }
}


G4UserStackingAction::~G4UserStackingAction()
{;}

G4ClassificationOfNewTrack G4UserStackingAction::ClassifyNewTrack
(const G4Track*)
{
  return fUrgent;
}

void G4UserStackingAction::NewStage()
{;}

void G4UserStackingAction::PrepareNewEvent()
{;}


