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geant4/source/tracking/include/G4AdjointTrackingAction.hh
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2016-06-10 11:51:14 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
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//
//
// $Id: G4AdjointTrackingAction.hh 75409 2013-11-01 00:31:00Z ldesorgh$
//
//
//---------------------------------------------------------------
//
// G4AdjointTrackingAction.hh
//
// class description:
// This class represents actions taken place at the
// the start/end point of processing one track during an adjoint simulation
//
//---------------------------------------------------------------
#ifndef G4AdjointTrackingAction_h
#define G4AdjointTrackingAction_h 1
#include "globals.hh"
#include "G4UserTrackingAction.hh"
#include "G4ThreeVector.hh"
class G4AdjointSteppingAction;
class G4Track;
///////////////////////////
class G4AdjointTrackingAction : public G4UserTrackingAction
///////////////////////////
{
//--------
public: // with description
//--------
// Constructor & Destructor
G4AdjointTrackingAction(G4AdjointSteppingAction* anAction);
virtual ~G4AdjointTrackingAction();
// Member functions
virtual void PreUserTrackingAction(const G4Track*);
virtual void PostUserTrackingAction(const G4Track*);
void RegisterAtEndOfAdjointTrack();
//inline methods
inline void SetUserForwardTrackingAction(G4UserTrackingAction* anAction){
theUserFwdTrackingAction = anAction;}
inline G4ThreeVector GetPositionAtEndOfLastAdjointTrack(){ return last_pos;}
inline G4ThreeVector GetDirectionAtEndOfLastAdjointTrack(){ return last_direction;}
inline G4double GetEkinAtEndOfLastAdjointTrack(){ return last_ekin;}
inline G4double GetEkinNucAtEndOfLastAdjointTrack(){ return last_ekin_nuc;}
inline G4double GetWeightAtEndOfLastAdjointTrack(){return last_weight;}
inline G4double GetCosthAtEndOfLastAdjointTrack(){return last_cos_th;}
inline const G4String& GetFwdParticleNameAtEndOfLastAdjointTrack(){return last_fwd_part_name;}
inline G4int GetFwdParticlePDGEncodingAtEndOfLastAdjointTrack(){return last_fwd_part_PDGEncoding;}
private:
G4AdjointSteppingAction* theAdjointSteppingAction;
G4UserTrackingAction* theUserFwdTrackingAction;
G4bool is_adjoint_tracking_mode;
//adjoint particle information on the external surface
//-----------------------------
G4ThreeVector last_pos;
G4ThreeVector last_direction;
G4double last_ekin,last_ekin_nuc; //last_ekin_nuc=last_ekin/nuc, nuc is 1 if not a nucleus
G4double last_cos_th;
G4String last_fwd_part_name;
G4int last_fwd_part_PDGEncoding;
G4double last_weight;
G4int ID_of_last_particle_that_reach_the_ext_source;
};
#endif