EventInfoDef.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/

 
 
#ifndef COLUMNAR_EVENT_INFO_EVENT_INFO_DEF_H
#define COLUMNAR_EVENT_INFO_EVENT_INFO_DEF_H
 
#include <ColumnarCore/ContainerId.h>
#include <ColumnarInterfaces/ColumnarDef.h>
#include <xAODEventInfo/EventInfo.h>
 
namespace columnar
{
  struct EventInfoDef : RegularContainerId<xAOD::EventInfo,xAOD::EventInfo>
  {
    // The `idName` is used to identify the container internally, but
    // it is also the fallback if the tool doesn't explicitly define a
    // name for the object. So I defined it as "EventInfo" which is
    // almost always the name used in the input file.
    static constexpr std::string_view idName = "EventInfo";
 
    // redefine this to be per-event ObjectId instead of per-event
    // ObjectRange
    static constexpr bool perEventRange = false;
    static constexpr bool perEventId = true;
  };
 
  using EventInfoRange = ObjectRange<EventInfoDef>;
  using EventInfoId = ObjectId<EventInfoDef>;
  using OptEventInfoId = OptObjectId<EventInfoDef>;
  template<typename CT,typename CM=ColumnarModeDefault> using EventInfoAccessor  = AccessorTemplate<EventInfoDef,CT,ColumnAccessMode::input,CM>;
  template<typename CT,typename CM=ColumnarModeDefault> using EventInfoDecorator = AccessorTemplate<EventInfoDef,CT,ColumnAccessMode::output,CM>;
}
 
#endif