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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
Opthe workfunction to be applied on each pair of elements
Tagdetermines 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
FlowIndexthe flow index to which this request is sent

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