columnar::ContainerId::mutableCI< CI > Struct Template Reference

a template to define a mutable version of a given container id More...

#include <ContainerId.h>

Inheritance diagram for columnar::ContainerId::mutableCI< CI >:

Collaboration diagram for columnar::ContainerId::mutableCI< CI >:

Public Types
using	constId = CI
using	xAODObjectIdType = std::remove_const_t<typename CI::xAODObjectIdType>
	the xAOD type to use with ObjectId
using	xAODObjectRangeType = std::remove_const_t<typename CI::xAODObjectRangeType>
	the xAOD type to use with ObjectRange

Static Public Attributes
static constexpr bool	isMutable = true

Detailed Description

template<typename CI>
requires (CI::isContainerId && CI::regularObjectId)
struct columnar::ContainerId::mutableCI< CI >

a template to define a mutable version of a given container id

By default all xAOD objects will be held by const references, but some tools expect to have non-const access (usually to call xAOD-only code). This needs a separate mutable container id, and this template allows to define one with a simple using statement.

Definition at line 145 of file ContainerId.h.

Member Typedef Documentation

constId

template<typename CI>

using columnar::ContainerId::mutableCI< CI >::constId = CI

Definition at line 148 of file ContainerId.h.

xAODObjectIdType

template<typename CI>

using columnar::ContainerId::mutableCI< CI >::xAODObjectIdType = std::remove_const_t<typename CI::xAODObjectIdType>

the xAOD type to use with ObjectId

Definition at line 151 of file ContainerId.h.

xAODObjectRangeType

template<typename CI>

using columnar::ContainerId::mutableCI< CI >::xAODObjectRangeType = std::remove_const_t<typename CI::xAODObjectRangeType>

the xAOD type to use with ObjectRange

Definition at line 154 of file ContainerId.h.

Member Data Documentation

isMutable

template<typename CI>

bool columnar::ContainerId::mutableCI< CI >::isMutable = true

staticconstexpr

Definition at line 147 of file ContainerId.h.

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The documentation for this struct was generated from the following file:

• ContainerId.h