RunManager.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#ifndef RUNMANAGER_H_
#define RUNMANAGER_H_
 
#include <G4RunManager.hh>
#include <G4AssemblyVolume.hh>
 
namespace Belle2 {
  class RandomEngine;
 
  namespace Simulation {
 
    class RunManager : public G4RunManager {
 
    public:
 
      static RunManager& Instance();
 
      void beginRun(int runNumber);
 
      void processEvent(int evtNumber);
 
      void endRun();
 
      void destroy();
 
      void Initialize();
 
      inline void addAssemblyVolume(G4AssemblyVolume* vol) { m_AssemblyVolumes.push_back(vol); }
 
    private:
 
      RunManager();
 
      RunManager(const RunManager&);
 
      RunManager& operator=(const RunManager&);
 
      virtual ~RunManager();
 
      static RunManager* m_instance; 
      std::vector<G4AssemblyVolume*> m_AssemblyVolumes;
 
      RandomEngine* m_randomEngine;
 
      class SingletonDestroyer {
      public: ~SingletonDestroyer()
        {
          // Apr.23,2012, R.Itoh
          // Removal of Singleton Instance was temporarily turned off for parallel processing
          // Should be re-activated after proper treatment is implemented.
          //          if (RunManager::m_instance != NULL) delete RunManager::m_instance;
        }
      };
 
      friend class SingletonDestroyer;
    };
 
  } //end namespace Simulation
 
} //end of namespace Belle2
 
#endif /* RUNMANAGER_H_ */