stapl::skeletons::skeletons_impl::sink_value< Skeleton, ValueType, SkeletonTraits > Struct Template Reference

This class abstracts the semantics of a sink_value skeleton by exposing only the necessary information in its representation. More...

Public Member Functions
	sink_value (Skeleton const &skeleton, SkeletonTraits const &traits)

Public Types
using	skeleton_tag_type = tags::sink_value< Skeleton >
using	span_type = typename SkeletonTraits::span_type
using	base_type = decltype(skeletons::compose(std::declval< Skeleton >(), skeletons::set_result(stapl::identity< ValueType >(), std::declval< SkeletonTraits >())))
using	value_type = ValueType
using	inner_sk_tag = typename Skeleton::skeleton_tag_type
using	op_type = stapl::identity< value_type >

Detailed Description

template<typename Skeleton, typename ValueType, typename SkeletonTraits>
struct stapl::skeletons::skeletons_impl::sink_value< Skeleton, ValueType, SkeletonTraits >

This class abstracts the semantics of a sink_value skeleton by exposing only the necessary information in its representation.

A sink_value skeleton pipes the data produced from a skeleton to a set of identity tasks which are labeled as results tasks. Result tasks in a PARAGRAPH environment (taskgraph_env) allow values to be returned from a PARAGRAPH.

Note

This skeleton is not designed to be used with other environments unless the same functionality (defining result tasks) is defined in the given environment.

This abstraction not only makes the reconstruction of a a sink_value skeleton easier, but also reduces the symbol size for a sink_value skeleton, hence, reducing the total compilation time.

Template Parameters

Skeleton	the skeleton to be piped into result tasks.
ValueType	the value type for the result tasks.
Span	the iteration space for the elements in the skeleton.

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

• sink_value.hpp