o2::framework::Spawns< T > Struct Template Reference

#include <AnalysisHelpers.h>

Inherits decltypetransformBase< T >.

Public Types
using	spawnable_t = T
using	metadata = decltype(transformBase< T >())::metadata
using	extension_t = typename metadata::extension_table_t
using	expression_pack_t = typename metadata::expression_pack_t

Public Member Functions
T::table_t *	operator-> ()
T::table_t const &	operator* () const
auto	asArrowTable ()

Public Attributes
std::shared_ptr< typename T::table_t >	table = nullptr
std::shared_ptr< extension_t >	extension = nullptr
std::array< o2::framework::expressions::Projector, N >	projectors
std::shared_ptr< gandiva::Projector >	projector = nullptr
std::shared_ptr< arrow::Schema >	schema

Static Public Attributes
static constexpr size_t	N = framework::pack_size(expression_pack_t{})

Detailed Description

template<is_spawnable T>
struct o2::framework::Spawns< T >

Definition at line 591 of file AnalysisHelpers.h.

Member Typedef Documentation

expression_pack_t

template<is_spawnable T>

using o2::framework::Spawns< T >::expression_pack_t = typename metadata::expression_pack_t

Definition at line 595 of file AnalysisHelpers.h.

extension_t

template<is_spawnable T>

using o2::framework::Spawns< T >::extension_t = typename metadata::extension_table_t

Definition at line 594 of file AnalysisHelpers.h.

metadata

template<is_spawnable T>

using o2::framework::Spawns< T >::metadata = decltype(transformBase<T>())::metadata

Definition at line 593 of file AnalysisHelpers.h.

spawnable_t

template<is_spawnable T>

using o2::framework::Spawns< T >::spawnable_t = T

Definition at line 592 of file AnalysisHelpers.h.

Member Function Documentation

asArrowTable()

template<is_spawnable T>

auto o2::framework::Spawns< T >::asArrowTable ( )

inline

Definition at line 607 of file AnalysisHelpers.h.

operator*()

template<is_spawnable T>

T::table_t const & o2::framework::Spawns< T >::operator* ( ) const

inline

Definition at line 602 of file AnalysisHelpers.h.

operator->()

template<is_spawnable T>

T::table_t * o2::framework::Spawns< T >::operator-> ( )

inline

Definition at line 598 of file AnalysisHelpers.h.

Member Data Documentation

extension

template<is_spawnable T>

std::shared_ptr<extension_t> o2::framework::Spawns< T >::extension = nullptr

Definition at line 613 of file AnalysisHelpers.h.

N

template<is_spawnable T>

constexpr size_t o2::framework::Spawns< T >::N = framework::pack_size(expression_pack_t{})

staticconstexpr

Definition at line 596 of file AnalysisHelpers.h.

projector

template<is_spawnable T>

std::shared_ptr<gandiva::Projector> o2::framework::Spawns< T >::projector = nullptr

Definition at line 619 of file AnalysisHelpers.h.

projectors

template<is_spawnable T>

std::array<o2::framework::expressions::Projector, N> o2::framework::Spawns< T >::projectors

Initial value:

= []<typename... C>(framework::pack<C...>) -> std::array<expressions::Projector, sizeof...(C)>
  {
    return {{std::move(C::Projector())...}};
  }
  (expression_pack_t{})

Definition at line 614 of file AnalysisHelpers.h.

schema

template<is_spawnable T>

std::shared_ptr<arrow::Schema> o2::framework::Spawns< T >::schema

Initial value:

= []() {
    auto s = std::make_shared<arrow::Schema>(o2::soa::createFieldsFromColumns(expression_pack_t{}));
    s->WithMetadata(std::make_shared<arrow::KeyValueMetadata>(std::vector{std::string{"label"}}, std::vector{std::string{o2::aod::label<T::ref>()}}));
    return s;
  }()

Definition at line 620 of file AnalysisHelpers.h.

table

template<is_spawnable T>

std::shared_ptr<typename T::table_t> o2::framework::Spawns< T >::table = nullptr

Definition at line 612 of file AnalysisHelpers.h.

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

• /home/runner/work/AliceO2/AliceO2/Framework/Core/include/Framework/AnalysisHelpers.h