RndmEngine.h

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* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
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* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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//====================================================================
//  Random Engine definition
//--------------------------------------------------------------------
//
//  Package    : Gaudi/RndmGenSvc ( The LHCb Offline System)
//  Author     : M.Frank
//====================================================================
#pragma once
 
// STL include files
#include <vector>
 
// Framework include files
#include <GaudiKernel/IRndmEngine.h>
#include <GaudiKernel/ISerialize.h>
#include <GaudiKernel/Service.h>

class RndmEngine : public extends<Service, IRndmEngine, ISerialize> {
protected:
  using extends::extends;
 
public:
  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;
};