RndmGen.h

Go to the documentation of this file.

//====================================================================
//  Random RndmGen class definition
//--------------------------------------------------------------------
//
//  Package    : Gaudi/RndmGen ( The LHCb Offline System)
//  Author     : M.Frank
//====================================================================
#ifndef GAUDI_RANDOMGENSVC_RNDMGEN_H
#define GAUDI_RANDOMGENSVC_RNDMGEN_H 1

#include <memory>
// Framework include files
#include "GaudiKernel/IRndmGen.h"
#include "GaudiKernel/SmartIF.h"

// Forward declarations
class IRndmEngine;

class RndmGen : public implements<IRndmGen> {

protected:
  std::unique_ptr<IRndmGen::Param>  m_params;
  SmartIF<IRndmEngine>  m_engine;

  RndmGen(IInterface* engine);
  ~RndmGen() override = default;

public:

  StatusCode initialize(const IRndmGen::Param& par) override;
  StatusCode finalize() override;
  const InterfaceID& type() const override {
    return (m_params != 0) ? m_params->type() : IID_IRndmFlat;
  }
  long ID() const override {
    return long(this);
  }
  const IRndmGen::Param* parameters() const override {
    return m_params.get();
  }
  StatusCode shootArray( std::vector<double>& array, long howmany, long start) const override;
};

#endif // GAUDI_RANDOMGENSVC_RNDMGEN_H