podio::detail Namespace Reference

Classes
struct	EmptyFrameData
struct	GenericDataReturnTypeHelper
struct	GenericDataReturnTypeHelper< std::string >
	Specialization for std::string. Those will always be returned by const ref. More...
struct	GenericDataReturnTypeHelper< std::vector< T > >
	Specialization for std::vector. Those will always be returned by const ref. More...
struct	GetVectorTypeHelper
struct	GetVectorTypeHelper< std::vector< T > >
struct	IsMapHelper
struct	IsMapHelper< std::map< K, V > >
struct	IsMapHelper< std::unordered_map< K, V > >
struct	IsVectorHelper
struct	IsVectorHelper< std::vector< T > >
struct	MapLikeTypeHelper
struct	MapLikeTypeHelper< T, std::bool_constant< false >, std::bool_constant< true > >
struct	MapLikeTypeHelper< T, std::bool_constant< true >, std::bool_constant< false > >
struct	ToTupleOfTemplateHelper
struct	ToTupleOfTemplateHelper< Template, std::tuple< Ts... > >
struct	TypeInTupleHelper
struct	TypeInTupleHelper< T, std::tuple< Ts... > >

Typedefs
using	CollectionInfo = std::tuple< const TClass *, const TClass *, size_t >
template<typename Tuple >
using	TupleOfVector = typename ToTupleOfTemplateHelper< std::vector, Tuple >::type
template<typename... Tuples>
using	TupleCatType = decltype(std::tuple_cat(std::declval< Tuples >()...))
template<typename T >
using	GetVectorType = typename GetVectorTypeHelper< T >::type
template<typename T >
using	GetKeyType = typename MapLikeTypeHelper< T >::key_type
template<typename T >
using	GetMappedType = typename MapLikeTypeHelper< T >::mapped_type

Typedef Documentation

CollectionInfo

typedef std::tuple< const TClass *, const TClass *, size_t > podio::detail::CollectionInfo

Definition at line 30 of file ROOTFrameReader.h.

GetKeyType

template<typename T >

using podio::detail::GetKeyType = typedef typename MapLikeTypeHelper<T>::key_type

Type aliases for easier usage in actual code

Definition at line 156 of file TypeHelpers.h.

GetMappedType

template<typename T >

using podio::detail::GetMappedType = typedef typename MapLikeTypeHelper<T>::mapped_type

Definition at line 159 of file TypeHelpers.h.

GetVectorType

template<typename T >

using podio::detail::GetVectorType = typedef typename GetVectorTypeHelper<T>::type

Definition at line 88 of file TypeHelpers.h.

TupleCatType

template<typename... Tuples>

using podio::detail::TupleCatType = typedef decltype(std::tuple_cat(std::declval<Tuples>()...))

Alias template to get the type of a tuple resulting from a concatenation of tuples See: https://devblogs.microsoft.com/oldnewthing/20200622-00/?p=103900

Definition at line 63 of file TypeHelpers.h.

TupleOfVector

template<typename Tuple >

using podio::detail::TupleOfVector = typedef typename ToTupleOfTemplateHelper<std::vector, Tuple>::type

Type alias to turn a tuple of types into a tuple of vector of types

Definition at line 55 of file TypeHelpers.h.