stapl::skeletons::skeletons_impl::binary_tree_pd< Op, Tag > Class Template Reference

This binary tree parametric dependency is one of the several possible parametric dependencies that can be used in a binary tree. This parametric dependency is used with tree in order to create reduction trees. This parametric dependency can have different layouts which are determined by the given Tag. More...

Public Member Functions
	binary_tree_pd (Op op)
template<typename... Args>
void	case_of (Args &&... args) const
	Dispatches the case_of request to the appropriate implementation based on the given tag.
template<typename Size , typename Coord , typename FlowIndex >
std::size_t	consumer_count (Size const &, Coord const &, FlowIndex) const
	determines how many of the instances of this parametric dependency will be consuming from a producer with a given coordinate. This is a reverse query as compared to case_of. More...
Op	get_op () const
template<typename Coord >
int	get_result_id (Coord const &, Coord const &) const
template<typename Coord , typename Span >
void	configure (Coord &&, Span &&)

Public Types
using	op_type = Op

Static Public Attributes
static constexpr std::size_t	in_port_size = 1
static constexpr std::size_t	op_arity = 2

Detailed Description

template<typename Op, typename Tag>
class stapl::skeletons::skeletons_impl::binary_tree_pd< Op, Tag >

This binary tree parametric dependency is one of the several possible parametric dependencies that can be used in a binary tree. This parametric dependency is used with tree in order to create reduction trees. This parametric dependency can have different layouts which are determined by the given Tag.

Template Parameters

Op	the workfunction to be applied on each pair of elements
Tag	determines the layout of the binary tree.

See also

tree

Member Function Documentation

consumer_count()

template<typename Op , typename Tag >

template<typename Size , typename Coord , typename FlowIndex >

std::size_t stapl::skeletons::skeletons_impl::binary_tree_pd< Op, Tag >::consumer_count	(	Size const &	,
		Coord const &	,
		FlowIndex
	)		const

determines how many of the instances of this parametric dependency will be consuming from a producer with a given coordinate. This is a reverse query as compared to case_of.

Template Parameters

FlowIndex

the flow index to which this request is sent

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

• binary_tree_pd.hpp