//
// ********************************************************************
// * License and Disclaimer                                           *
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// * the Geant4 Collaboration.  It is provided  under  the terms  and *
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//
// G4Run
//
// Class description:
//
// This class represents a run. An object of this class is constructed
// and deleted by G4RunManager. Basically the user should use only the
// accessors (get methods). All properties are set by G4RunManager.

// Author: M.Asai, 1996
// --------------------------------------------------------------------
#ifndef G4Run_hh
#define G4Run_hh 1

#include <vector>

#include "globals.hh"
#include "G4Profiler.hh"

class G4Event;
class G4HCtable;
class G4DCtable;

class G4Run
{
  public:

    using ProfilerConfig = G4ProfilerConfig<G4ProfileType::Run>;

    G4Run();
    virtual ~G4Run();

    G4Run(const G4Run&) = delete;
    G4Run& operator=(const G4Run&) = delete;
      // Forbidden copy constructor and assignment operator.

    virtual void RecordEvent(const G4Event*);
      // Method to be overwritten by the user for recording events in this run.
      // In such a case, it is the user's responsibility to increment
      // numberOfEvent. Also, user's run class object must be instantiated in
      // user's runAction.
    virtual void Merge(const G4Run*);
      // Method to be overwritten by the user for merging local G4Run object
      // to the global G4Run object.
    void StoreEvent(G4Event* evt);
      // Store a G4Event object until this run object is deleted.
      // Given the potential large memory size of G4Event and its data-member
      // objects stored in G4Event, the user must be careful and responsible
      // for not storing too many G4Event objects. This method is invoked by
      // G4RunManager if the user invokes G4EventManager::KeepTheCurrentEvent()
      // or "/event/keepCurrentEvent" UI command while the particular event is
      // in being processed (typically in EndOfEventAction).

    inline G4int GetRunID() const { return runID; }
      // Returns the run ID. Run ID is set by G4RunManager.
    inline G4int GetNumberOfEvent() const { return numberOfEvent; }
      // Returns number of events processed in this run. The number is
      // incremented at the end of each event processing.
    inline G4int GetNumberOfEventToBeProcessed() const
    {
      return numberOfEventToBeProcessed;
    }
    inline const G4HCtable* GetHCtable() const { return HCtable; }
      // List of names of hits collection.
    inline const G4DCtable* GetDCtable() const { return DCtable; }
      // List of names of digi collection.
    inline const G4String& GetRandomNumberStatus() const
    {
      return randomNumberStatus;
    }
      // Returns random number status at the beginning of this run.
    inline const std::vector<const G4Event*>* GetEventVector() const
    {
      return eventVector;
    }
      // Returns the event vector.

    inline void SetRunID(G4int id) { runID = id; }
    inline void SetNumberOfEventToBeProcessed(G4int n_ev)
    {
      numberOfEventToBeProcessed = n_ev;
    }
    inline void SetHCtable(G4HCtable* HCtbl) { HCtable = HCtbl; }
    inline void SetDCtable(G4DCtable* DCtbl) { DCtable = DCtbl; }
    inline void SetRandomNumberStatus(G4String& st) { randomNumberStatus = st; }

  protected:

    G4int runID = 0;
    G4int numberOfEvent = 0;
    G4int numberOfEventToBeProcessed = 0;
    G4HCtable* HCtable = nullptr;
    G4DCtable* DCtable = nullptr;
    G4String randomNumberStatus = "";
    std::vector<const G4Event*>* eventVector = nullptr;
};

#endif