Geant4RunAction.h

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
 
#ifndef DDG4_GEANT4RUNACTION_H
#define DDG4_GEANT4RUNACTION_H
 
// Framework include files
#include <DDG4/Geant4Action.h>
 
// Forward declaration
class G4Run;
 
namespace dd4hep {
 
  namespace sim {
 
    // Forward declarations
    class Geant4RunAction;
    class Geant4SharedRunAction;
    class Geant4RunActionSequence;
 
 
    class Geant4RunAction: public Geant4Action {
    public:
      typedef Geant4SharedRunAction shared_type;
 
    protected:
      DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4RunAction);
 
    public:
      Geant4RunAction(Geant4Context* context, const std::string& nam);
      virtual ~Geant4RunAction();
      virtual void begin(const G4Run* run);
      virtual void end(const G4Run* run);
    };
 
 
    class Geant4SharedRunAction : public Geant4RunAction {
    protected:
      Geant4RunAction* m_action = 0;
 
    protected:
      DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4SharedRunAction);
 
    public:
      Geant4SharedRunAction(Geant4Context* context, const std::string& nam);
      virtual ~Geant4SharedRunAction();
      virtual void configureFiber(Geant4Context* thread_context)  override;
      virtual void use(Geant4RunAction* action);
      virtual void begin(const G4Run* run)  override;
      virtual void end(const G4Run* run)  override;
    };
 
 
    class Geant4RunActionSequence: public Geant4Action {
 
    protected:
      CallbackSequence m_begin;
      CallbackSequence m_end;
      Actors<Geant4RunAction> m_actors;
 
    protected:
      DDG4_DEFINE_ACTION_CONSTRUCTORS(Geant4RunActionSequence);
 
    public:
      Geant4RunActionSequence(Geant4Context* context, const std::string& nam);
      virtual ~Geant4RunActionSequence();
      virtual void updateContext(Geant4Context* ctxt)  override;
      virtual void configureFiber(Geant4Context* thread_context)  override;
      Geant4RunAction* get(const std::string& name) const;
      template <typename Q, typename T>
      void callAtBegin(Q* p, void (T::*f)(const G4Run*)) {
        m_begin.add(p, f);
      }
      template <typename Q, typename T>
      void callAtEnd(Q* p, void (T::*f)(const G4Run*)) {
        m_end.add(p, f);
      }
      void adopt(Geant4RunAction* action);
      virtual void begin(const G4Run* run);
      virtual void end(const G4Run* run);
    };
 
  }    // End namespace sim
}      // End namespace dd4hep
 
#endif // DDG4_GEANT4RUNACTION_H