Example specialization which is not really implemented. More...

Public Types
using	connectivities
	Connectivity information to store.
enum	entity_list
	Enumeration of special entity lists. More...
using	entity_lists
	Special entity lists to store.
Public Types inherited from specialization< unstructured, unstructured_specialization >
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.

Additional Inherited Members
Public Member Functions inherited from specialization_base
	specialization_base ()=delete
	Specializations cannot be constructed.
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 constexpr PrivilegeCount	privilege_count
	The number of privileges to use for an accessor.