Generic topology categories and tools for specializing them. More...

Topics
	Simple data
	Simple parallel data access.
	Predefined specializations
	Specializations for topologies so simple that no others are needed.
	Multi-dimensional Array
	Configurable multi-dimensional array topology.
	N-dimensional Tree
	Binary, Quad and Oct Tree topology.
	Particle Set
	Supports non-interacting particle methods.
	Unstructured Mesh
	Configurable unstructured mesh interface.

Classes
struct	base< core >
	Each core topology type must register its base type. More...
struct	borrow< Q >
	Specialization for borrowing. More...
struct	borrow_base
	Specialization-independent definitions. More...
struct	borrow_extra< T >
	Topology-specific extension to support multi-color topology accessors. More...
struct	core_base
	An example topology base that is not really implemented. More...
struct	help
	Convenience base class for specialization class templates. More...
struct	id< S, T >
	A "strong typedef" with affine arithmetic. More...
struct	repartition
	A partition with a field for dynamically resizing it. More...
struct	resize
	A subtopology for storing/updating row sizes of a partition. More...
struct	specialization< C, D >
	CRTP base for specializations. More...
struct	specialization_base
	Utilities and defaults for specializations. More...
struct	topology< P, borrow_base >
	A selection from an underlying topology. More...
struct	topology< P, core_base >
	An example core topology that is not really implemented. More...
struct	topology< P, user_base >
	The User topology is a bare-bones topology supporting a single index space whose size can vary by color. More...
struct	with_size
	Size information for a partition. More...

Typedefs
template<class P>
using	core
	Each category must provide an alias template for `specialization`.

Enumerations
enum	single_space { elements }
	The default, trivial index-space type used by specializations. More...

Functions
template<auto S, class C>
auto	make_ids (C &&c)
	Specify an iteration over `id` objects.

Detailed Description

Generic topology categories and tools for specializing them.

Contents are in flecsi::topo unless otherwise specified.

#include "flecsi/topology.hh"

This header provides the features in the following additional deprecated header:

Note: In a toc task, certain metadata provided by topology accessors is host-accessible, which means that if the topology accessor is read-only it can be accessed within or outside of a kernel in the task. (The metadata might be used with another accessor that is not read-only.)

Warning: The material in this section and its subsections other than Predefined specializations is of interest only to developers of topology specializations. Application developers should consult the documentation for the specializations they are using, which may refer back to this document (occasionally even to small, specific parts of this section).

Typedef Documentation

template<class P>

using core

Each category must provide an alias template for specialization.

The default, trivial index-space type used by specializations.

Enumerator
elements	The single index space.

template<auto S, class C>

auto make_ids ( C && c )

Specify an iteration over id objects.

This function is supported for GPU execution

Template Parameters

S	index space

Parameters

c	range of integers