TrigEventSelectorByteStream.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGEVENTSELECTORBYTESTREAM_H
#define TRIGEVENTSELECTORBYTESTREAM_H
 
#include "GaudiKernel/IEvtSelector.h"
#include "AthenaBaseComps/AthService.h"
 
// Forward declarations
class IByteStreamInputSvc;
class StoreGateSvc;
 
class TrigEventSelectorByteStream : public extends<AthService, IEvtSelector> {
public:
  class Context : public IEvtSelector::Context {
  public:
    Context(const IEvtSelector* selector);
    Context(const TrigEventSelectorByteStream::Context& other);
    virtual ~Context();
    virtual void* identifier() const override;
  private:
    const IEvtSelector* m_evtSelector;
  };
 
  TrigEventSelectorByteStream(const std::string& name, ISvcLocator* svcLoc);
  virtual ~TrigEventSelectorByteStream();
 
  // ------------------------- Service methods --------------------------------
  virtual StatusCode initialize() override;
  virtual StatusCode finalize() override;
 
  // ------------------------- IEvtSelector methods ---------------------------
  virtual StatusCode createContext(IEvtSelector::Context*& c) const override;
  virtual StatusCode next(IEvtSelector::Context& c) const override;
  virtual StatusCode next(IEvtSelector::Context& c, int jump) const override;
  virtual StatusCode previous(IEvtSelector::Context& c) const override;
  virtual StatusCode previous(IEvtSelector::Context& c, int jump) const override;
  virtual StatusCode last(IEvtSelector::Context& refContext) const override;
  virtual StatusCode rewind(IEvtSelector::Context& c) const override;
  virtual StatusCode createAddress(const IEvtSelector::Context& c, IOpaqueAddress*& iop) const override;
  virtual StatusCode releaseContext(IEvtSelector::Context*& c) const override;
  virtual StatusCode resetCriteria(const std::string& cr, IEvtSelector::Context& c) const override;
 
private:
  // @property Reference to the event source (ByteStreamInputSvc)
  ServiceHandle<IByteStreamInputSvc> m_eventSource;
  // Reference to the StoreGateScv
  ServiceHandle<StoreGateSvc> m_evtStore;
};
 
#endif // TRIGEVENTSELECTORBYTESTREAM_H