IAlgorithmWrapper.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/

 
 
 
#ifndef ANA_ALGORITHM__I_ALGORITHM_WRAPPER_H
#define ANA_ALGORITHM__I_ALGORITHM_WRAPPER_H
 
#include <AnaAlgorithm/Global.h>
 
#include <AsgMessaging/StatusCode.h>
#include <memory>
#include <string_view>
 
class EventContext;
 
namespace EL
{
  class Algorithm;

 
  class IAlgorithmWrapper
  {
  public:

    virtual ~IAlgorithmWrapper () noexcept = default;

    virtual std::string_view getName () const = 0;

    virtual bool hasName (const std::string& name) const = 0;

    virtual std::unique_ptr<IAlgorithmWrapper> makeClone() const = 0;

    virtual Algorithm *getLegacyAlg () {return nullptr;}

    virtual StatusCode initialize (const AlgorithmWorkerData& workerData) = 0;

    virtual StatusCode execute (const EventContext& ctx) = 0;

    virtual StatusCode postExecute () {return StatusCode::SUCCESS;}

    virtual StatusCode finalize () = 0;

    virtual ::StatusCode fileExecute () = 0;

    virtual ::StatusCode beginInputFile () = 0;

    virtual ::StatusCode endInputFile () = 0;
  };
}
 
#endif