EventInfoAttListTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef EVENTINFOATTLISTTOOL_H 
#define EVENTINFOATTLISTTOOL_H 
 
/*****************************************************************************
Name    : EventInfoAttListTool.h
Purpose : Tool to buid the Global Event Tags
*****************************************************************************/
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "xAODEventInfo/EventInfo.h" //typedef
 
#include <string>
#include <memory> //unique_ptr
 
class AthenaAttributeList;
namespace coral{
 class AttributeListSpecification;
}
 
 
class EventInfoAttListTool : public AthAlgTool  {
 
public:
  
  using AthAlgTool::AthAlgTool;
 
  virtual StatusCode initialize() override;
  virtual StatusCode finalize() override;
 
  // interface 
  bool isValid() const;
  const coral::AttributeListSpecification& getAttributeSpecification() const;
  std::unique_ptr<AthenaAttributeList> getAttributeListPtr(const xAOD::EventInfo& einfo) const;
 
protected:
 
  StatusCode eventTag(AthenaAttributeList& eventTagCol, const xAOD::EventInfo& eventInfo) const;
 
  coral::AttributeListSpecification* m_attribListSpec{};
 
};
 
#endif // EVENTINFOATTLISTTOOL_H