TagCollectionStream.h

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#ifndef GAUDISVC_PERSISTENCYSVC_TAGCOLLECTIONSTREAM_H
#define GAUDISVC_PERSISTENCYSVC_TAGCOLLECTIONSTREAM_H

// Required for inheritance
#include "OutputStream.h"
#include "GaudiKernel/NTuple.h"

// forward declarations
class GenericAddress;


class TagCollectionStream : public OutputStream     {
protected:

  std::string                   m_addrLeaf = "/Event" ;
  std::string                   m_addrColName = "Address" ;
  std::string                   m_tagName;
  std::string                   m_collSvcName = "NTupleSvc";
  bool                          m_objectsFirst = true;
  INTupleItem*                  m_addrColumn = nullptr;
  std::string                   m_topLeafName;
  bool                          m_isTopLeaf = false;
  INTupleSvc*                   m_collectionSvc = nullptr;
  std::unique_ptr<GenericAddress> m_addr;
  NTuple::Item<IOpaqueAddress*> m_item;
  StatusCode writeObjects() override;
  virtual StatusCode connectAddress();
  StatusCode writeData();
  StatusCode writeTuple();
  StatusCode writeRecord();

public:
    TagCollectionStream(const std::string& name, ISvcLocator* pSvcLocator); 
  ~TagCollectionStream() override = default;
  StatusCode initialize() override;
  StatusCode finalize() override;
};

#endif // GAUDISVC_PERSISTENCYSVC_TAGCOLLECTIONSTREAM_H