RndmEngine.h

Go to the documentation of this file.

//====================================================================
//  Random Engine definition
//--------------------------------------------------------------------
//
//  Package    : Gaudi/RndmGenSvc ( The LHCb Offline System)
//  Author     : M.Frank
//====================================================================
#ifndef GAUDI_RNDMGENSVC_RNDMENGINE_H
#define GAUDI_RNDMGENSVC_RNDMENGINE_H 1

// STL include files
#include <vector>

// Framework include files
#include "GaudiKernel/Service.h"
#include "GaudiKernel/ISerialize.h"
#include "GaudiKernel/IRndmEngine.h"
#include "GaudiKernel/IIncidentListener.h"

// Forward declarations
class IIncidentSvc;

class RndmEngine: public extends<Service,
                                 IRndmEngine,
                                 ISerialize,
                                 IIncidentListener>
{
protected:
  SmartIF<IIncidentSvc>        m_pIncidentSvc;

  RndmEngine(const std::string& name, ISvcLocator* loc);
  ~RndmEngine() override;
public:
  StatusCode initialize() override;
  StatusCode finalize() override;
  double rndm() const override;
  StatusCode rndmArray( std::vector<double>& array, long howmany, long start = 0) const override;
  StreamBuffer& serialize(StreamBuffer& str) override;
  StreamBuffer& serialize(StreamBuffer& str) const override;
  void handle(const Incident& inc) override;
};

#endif // GAUDI_RNDMGENSVC_RNDMENGINE_H