RndmEngine.h

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

#endif // GAUDI_RNDMGENSVC_RNDMENGINE_H