global Struct Reference

Unpartitioned topology whose fields are readable by all colors. More...

Static Public Member Functions
static coloring	color (util::id n)
	An mpi_coloring can be initialized from an integer size.
Static Public Member Functions inherited from specialization< global_category, global >
static constexpr auto	default_space ()
	The default index space to use when one is optional.
static void	initialize (slot &s, coloring const &)
	Specialization-specific initialization.
static void	initialize (scheduler &, topology &t, coloring const &)
	Specialization-specific initialization.

Additional Inherited Members
Public Types inherited from specialization< global_category, global >
using	accessor
	The topology accessor to use as a parameter to receive a topology instance.
using	base
	The core topology base type, which can provide specialization utilities.
using	coloring
	The coloring type.
using	ptr
	A (movable) unique pointer to the topology type.
using	slot
	The slot type for declaring topology instances.
using	topology
	The topology instance type.
Public Types inherited from specialization_base
template<auto V, class T >
using	from
	A connectivity specification.
template<auto V, class T >
using	entity
	A special-entities specification.
template<auto... V>
using	has
	A list of enumerators for which to store data.
template<auto... V>
using	to
	A list of index spaces to use as output.
template<class... TT>
using	list
	Container.
using	index_space
	The index space type.
using	index_spaces
	The set of index spaces, wrapped in has.
template<class B >
using	interface
	The topology interface type.
Public Member Functions inherited from specialization_base
	specialization_base ()=delete
	Specializations cannot be constructed.
Static Public Attributes inherited from specialization< global_category, global >
static constexpr PrivilegeCount	privilege_count
	The number of privileges to use for an accessor.

Detailed Description

Unpartitioned topology whose fields are readable by all colors.

Fields must be written by single tasks. Its coloring type is convertible from an integer size; default-constructing it produces a size of 1.

Member Function Documentation

color()

static coloring color ( util::id n )

static

An mpi_coloring can be initialized from an integer size.