VectorColumn.h File Reference

#include <ColumnarCore/ColumnAccessor.h>
#include <ColumnarCore/VectorConvertView.h>
#include <span>
#include <vector>

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Namespaces
	columnar

Typedefs
using	columnar::ElementType = typename ColumnTypeTraits< CT, CM >::ColumnType

Functions
template<ContainerId CI, typename CT >
requires(ColumnTypeTraits< CT, ColumnarModeXAOD >::isNativeType) struct ColumnTypeTraits< std	columnar::requires (ColumnTypeTraits< CT, ColumnarModeArray >::isNativeType) class AccessorTemplate< CI
	columnar::AccessorTemplate ()=default
	columnar::AccessorTemplate (ColumnarTool< CM > &columnBase, const std::string &name, ColumnInfo &&info={})
	columnar::AccessorTemplate (AccessorTemplate &&that)
AccessorTemplate &	columnar::operator= (AccessorTemplate &&that)
std::span< const ElementType >	columnar::operator() (ObjectId< CI, CM > id) const noexcept
bool	columnar::isAvailable (ObjectId< CI, CM > id) const noexcept
template<ContainerId OT, typename CT , typename CM >
	columnar::requires (ColumnTypeTraits< CT, CM >::useConvertInput||ColumnTypeTraits< CT, CM >::useConvertWithDataInput) class AccessorTemplate< CI
	a std::vector accessor for types that can be implemented via conversions More...

Variables
unsigned	columnar::m_offsetIndex = 0u
std::unique_ptr< ColumnAccessorDataArray >	columnar::m_offsetData
unsigned	columnar::m_dataIndex = 0u
std::unique_ptr< ColumnAccessorDataArray >	columnar::m_dataData
ColumnAccessor< CI, std::vector< typename ColumnTypeTraits< CT, CM >::ColumnType >, CM >	columnar::m_accessor

Detailed Description

<tt>std::vector</tt> specialization for <tt>AccessorTemplate</tt>

Per-object vectors get handled differently depending on the framework, so there are different accessor specializations in different environments. So far (11 Dec 24) only input accessors are supported, and they will generally return an object that behaves like std::span<const CT>

Definition in file VectorColumn.h.