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//
// $Id: G4AdjointStackingAction.cc,v 1.2 2009/11/18 17:57:59 gcosmo Exp $
// GEANT4 tag $Name: geant4-09-03 $
//
/////////////////////////////////////////////////////////////////////////////
//      Class Name:	G4AdjointCrossSurfChecker
//	Author:       	L. Desorgher
// 	Organisation: 	SpaceIT GmbH
//	Contract:	ESA contract 21435/08/NL/AT
// 	Customer:     	ESA/ESTEC
/////////////////////////////////////////////////////////////////////////////

#include "G4AdjointStackingAction.hh"
#include "G4Event.hh"
#include "G4Track.hh"
#include "G4ios.hh"

G4AdjointStackingAction::G4AdjointStackingAction()
{
  theFwdStackingAction =0;
  theUserAdjointStackingAction =0;
}
////////////////////////////////////////////////////////////////////////////////
//
G4AdjointStackingAction::~G4AdjointStackingAction()
{;}
////////////////////////////////////////////////////////////////////////////////
//
G4ClassificationOfNewTrack  G4AdjointStackingAction::ClassifyNewTrack(const G4Track * aTrack)
{  
   G4ClassificationOfNewTrack classification = fUrgent;
   if ( kill_tracks) classification=fKill;
   else if (!adjoint_mode && theFwdStackingAction)   classification =  theFwdStackingAction->ClassifyNewTrack(aTrack); 
   else if (adjoint_mode && theUserAdjointStackingAction)   classification =  theUserAdjointStackingAction->ClassifyNewTrack(aTrack);
   return classification;
}
////////////////////////////////////////////////////////////////////////////////
//
void G4AdjointStackingAction::NewStage()
{
  if ( !adjoint_mode && theFwdStackingAction)  theFwdStackingAction->NewStage(); 
  else if (adjoint_mode && theUserAdjointStackingAction)   theUserAdjointStackingAction->NewStage();
}
////////////////////////////////////////////////////////////////////////////////
//    
void G4AdjointStackingAction::PrepareNewEvent()
{
  if ( !adjoint_mode && theFwdStackingAction)  theFwdStackingAction->PrepareNewEvent();
  else if (adjoint_mode && theUserAdjointStackingAction)   theUserAdjointStackingAction->PrepareNewEvent();
}

