boost::bimaps::multiset_of< KeyType, KeyCompare > Struct Template Reference

Set Type Specification. More...

#include <multiset_of.hpp>

Inheritance diagram for boost::bimaps::multiset_of< KeyType, KeyCompare >:

Collaboration diagram for boost::bimaps::multiset_of< KeyType, KeyCompare >:

Classes
struct	lazy_concept_checked

Public Types
typedef KeyType	user_type
	User type, can be tagged. More...
typedef BOOST_DEDUCED_TYPENAME::boost::bimaps::tags::support::value_type_of < user_type >::type	value_type
	Type of the object that will be stored in the multiset. More...
typedef KeyCompare	key_compare
	Functor that compare two keys. More...

Detailed Description

template<class KeyType, class KeyCompare = std::less< BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support::value_type_of<KeyType>::type >>
struct boost::bimaps::multiset_of< KeyType, KeyCompare >

Set Type Specification.

This struct is used to specify a multiset specification. It is not a container, it is just a metaprogramming facility to express the type of a set. Generally, this specification will be used in other place to create a container. It has the same syntax that an std::set instantiation, except that the allocator cannot be specified. The rationale behind this difference is that the allocator is not part of the set type specification, rather it is a container configuration parameter. The first parameter is the type of the objects in the multiset, and the second one is a Functor that compares them. Bimap binding metafunctions can be used with this class in the following way:

using namespace support;

BOOST_STATIC_ASSERT( is_set_type_of< multiset_of<Type> >::value )

BOOST_STATIC_ASSERT
(
     is_same
     <
        compute_index_type
        <
            multiset_of<Type,KeyCompare>,
            KeyExtractor,
            Tag

        >::type
        ,
        ordered_nonunique< tag<Tag>, KeyExtractor, KeyCompare >

    >::value
)

typedef bimap
<
    multiset_of<Type>, RightKeyType

> bimap_with_left_type_as_multiset;

BOOST_STATIC_ASSERT
(
    is_same
    <
        compute_map_view_type
        <
            member_at::left,
            bimap_with_left_type_as_multiset

        >::type,
        multimap_view< member_at::left, bimap_with_left_type_as_multiset >

    >::value
)

See also multiset_of_relation.

Member Typedef Documentation

template<class KeyType , class KeyCompare = std::less< BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support::value_type_of<KeyType>::type >>

typedef KeyCompare boost::bimaps::multiset_of< KeyType, KeyCompare >::key_compare

Functor that compare two keys.

template<class KeyType , class KeyCompare = std::less< BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support::value_type_of<KeyType>::type >>

typedef KeyType boost::bimaps::multiset_of< KeyType, KeyCompare >::user_type

User type, can be tagged.

template<class KeyType , class KeyCompare = std::less< BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support::value_type_of<KeyType>::type >>

typedef BOOST_DEDUCED_TYPENAME ::boost::bimaps::tags::support:: value_type_of<user_type>::type boost::bimaps::multiset_of< KeyType, KeyCompare >::value_type

Type of the object that will be stored in the multiset.

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

• boost_1_57_0/boost/bimap/multiset_of.hpp