StoreGate/StoreGate/ShallowCopyDecorDeps.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
 * Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration.
 */
#ifndef STOREGATE_SHALLOWCOPYDECORDEPS_H
#define STOREGATE_SHALLOWCOPYDECORDEPS_H
 
 
#include "StoreGate/ReadHandleKeyArray.h"
#include "StoreGate/WriteHandleKeyArray.h"
#include "StoreGate/ReadHandle.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandle.h"
#include "StoreGate/WriteHandleKey.h"
#include "AthenaKernel/errorcheck.h"
#include "GaudiKernel/ThreadLocalContext.h"
 
 
namespace SG {
 
 
template <class T>
class ShallowCopyDecorDeps
{
public:
  template <class OWNER>
  ShallowCopyDecorDeps (OWNER* owner,
                        const std::string& name,
                        std::initializer_list<std::string> l,
                        const std::string& doc = "");
 
 
  StatusCode initialize (const SG::ReadHandleKey<T>& origKey,
                         const SG::WriteHandleKey<T>& copyKey,
                         bool used = true);
 
 
  StatusCode linkDecors (const SG::ReadHandleKey<T>& origKey,
                         const EventContext& ctx = Gaudi::Hive::currentContext()) const;
 
 
private:
  SG::ReadHandleKeyArray<T> m_readKeys;
 
  SG::WriteHandleKeyArray<T> m_writeKeys;
};
 
 
} // namespace SG
 
 
#include "StoreGate/ShallowCopyDecorDeps.icc"
 
 
#endif // not STOREGATE_SHALLOWCOPYDECORDEPS_H