G4AdjointStackingAction.hh

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//
//
//      Class Name: G4AdjointStackingAction
//  Author:         L. Desorgher
//  Organisation:   SpaceIT GmbH
//  Contract: ESA contract 21435/08/NL/AT
//  Customer:       ESA/ESTEC
//
// CHANGE HISTORY
// --------------
//      ChangeHistory: 
//     -April  2008 First implementation  by L. Desorgher 
//     -4-11-2009 Adding the possibility to use user adjoint stacking  action,  L. Desorgher
//     
//
//-------------------------------------------------------------
//  Documentation:
//    Stacking action used in the adjoint simulation. It is responsible to kill a primary forward particle before it is traked  in the forwrad phase 
//    if the last adjoint particle did not reach the adjoint surface. Was needed for the new design where the G4AdjointSimManager is no more an extension
//    of the G4RunManager. If the primary particles is not killed before being tracked in the sensitive geometry, the User Stacking action 
//    can be used duiring the forward phase if specified by the method  G4AdjointSimManager::UseUserStackingAction(Bool). 
//  
//
//
//  
//
//    
//
#ifndef G4AdjointStackingAction_h
#define G4AdjointStackingAction_h 1

#include "globals.hh"
#include "G4UserStackingAction.hh"

class G4Track;
class G4ParticleDefinition;
class G4AdjointTrackingAction;

class G4AdjointStackingAction : public G4UserStackingAction
{
  public:
    G4AdjointStackingAction(G4AdjointTrackingAction* anAction);
    virtual ~G4AdjointStackingAction();

  public:
    virtual G4ClassificationOfNewTrack ClassifyNewTrack(const G4Track* aTrack);
    virtual void NewStage();
    virtual void PrepareNewEvent();
    inline void SetUserFwdStackingAction(G4UserStackingAction* anAction){theFwdStackingAction = anAction;}
    inline void SetUserAdjointStackingAction(G4UserStackingAction* anAction){theUserAdjointStackingAction = anAction;}
    inline void SetKillTracks(G4bool aBool){kill_tracks =aBool;}
    inline void SetAdjointMode(G4bool aBool){adjoint_mode=aBool;}


  
  private:
    G4UserStackingAction* theFwdStackingAction;
    G4UserStackingAction* theUserAdjointStackingAction;
    G4bool reclassification_stage,first_reclassification_stage,kill_tracks,adjoint_mode;
    G4AdjointTrackingAction* theAdjointTrackingAction;
};

#endif