stapl::aggregated_edge_view< T, OptionalFilter > Class Template Reference

Provides access to a dynamically selected group of values in the edge_container. The index type of the view, instead of being a single task identifier is logically a sequence of task identifiers. More...

Public Member Functions
template<typename... OptionalFilterParam>
	aggregated_edge_view (OptionalFilterParam &&... filter)
	aggregated_edge_view (aggregated_edge_view const &)=default
	aggregated_edge_view (aggregated_edge_view &&)=default
aggregated_edge_view &	operator= (aggregated_edge_view const &)=delete
void	setup_flow (index_type const &producer_tids, detail::edge_local_notifier_base *notifier_ptr, edge_container &container) const
	Called by successor tasks to create an edge in the edge_container. More...
reference	operator[] (index_type const &producer_tids) const
	Return a view over the values produced by tasks specified in identifier list producer_tids. More...
reference	transporter_reference (index_type consumed_tid) const
	Called to create a serialized edge reference if necessary during paragraph task placement.
locality_info	locality (index_type) const noexcept
	Return locality information about the element specified by the gid. More...

Public Types
using	value_type = typename detail::compute_edge_view_filter< T, OptionalFilter... >::value_type
using	index_type = std::vector< std::size_t >
	The index type is currently a std::vector but could be anything that implements the array_view concept.
using	reference = aggregated_edge_subview< std::vector< base_reference_t > >
	Reference type is a view over all values defined by variables of type index-type.
using	task_placement_dontcare = std::true_type

Detailed Description

template<typename T, typename... OptionalFilter>
class stapl::aggregated_edge_view< T, OptionalFilter >

Provides access to a dynamically selected group of values in the edge_container. The index type of the view, instead of being a single task identifier is logically a sequence of task identifiers.

Parameters

T	The edge value type of the consumed tasks (All consumed tasks must have the same edge type).
Filter	The type of the filter to apply to all edge values prior to making them available to target workfunction.

Member Function Documentation

setup_flow()

template<typename T , typename... OptionalFilter>

void stapl::aggregated_edge_view< T, OptionalFilter >::setup_flow	(	index_type const &	producer_tids,
		detail::edge_local_notifier_base *	notifier_ptr,
		edge_container &	container
	)		const

Called by successor tasks to create an edge in the edge_container.

Parameters

producer_tids	Task identifiers of the tasks to set up the data flow from.
notifier_ptr	A pointer to the notifier that should be invoked when the requested values are available on this location for consumption.

Wraps the notifier appropriately based on whether persistency is enabled or not and then redirects to edge_container::setup_flow. One redirect per consumed task.

operator[]()

template<typename T , typename... OptionalFilter>

reference stapl::aggregated_edge_view< T, OptionalFilter >::operator[]

(

index_type const &

producer_tids

)

const

Return a view over the values produced by tasks specified in identifier list producer_tids.

See also

aggregated_edge_subview

locality()

template<typename T , typename... OptionalFilter>

locality_info stapl::aggregated_edge_view< T, OptionalFilter >::locality ( index_type  ) const

noexcept

Return locality information about the element specified by the gid.

Returns

A locality_qualifier, affinity specifier, as well as this object's handle and associated location for this affinity.

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

• aggregated_edge_view.hpp