stapl::skeletons::skeletons_impl::notify_map_pd< Op, NotifCount, F > Class Template Reference

A notify_map parametric dependency is similar to a map_pd, however, it waits for NotifCount notifications from the first NotifCount flows. More...

Public Member Functions
	notify_map_pd (Op op, F f)
template<typename Coord , typename Visitor , typename In >
void	case_of (Coord const &, Coord const &coord, Visitor &visitor, In &&in_flow) const
	If coord is <idx, ...> it wraps the Op with the following inputs and sends it to the visitor along with the m_op. More...
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
F	get_filter () 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 = NotifCount + 1
static constexpr std::size_t	op_arity = 1

Detailed Description

template<typename Op, int NotifCount, typename F>
class stapl::skeletons::skeletons_impl::notify_map_pd< Op, NotifCount, F >

A notify_map parametric dependency is similar to a map_pd, however, it waits for NotifCount notifications from the first NotifCount flows.

Example - the inputs to a spawned element created by this skeleton would be:

• in<0>[idx] {notification-only}
• in<1>[idx] {notification-only}
• in<2>[idx] {notification-only}
• ...
• in<NotifCount-1>[idx]{notifciation-only}
• in<NotifCount>[idx]

Template Parameters

Op	the workfunction to be applied on each element
NotifCount	the number of notification-only flows

See also

map_pd

notify_map

Member Function Documentation

case_of()

template<typename Op , int NotifCount, typename F >

template<typename Coord , typename Visitor , typename In >

void stapl::skeletons::skeletons_impl::notify_map_pd< Op, NotifCount, F >::case_of	(	Coord const &	,
		Coord const &	coord,
		Visitor &	visitor,
		In &&	in_flow
	)		const

If coord is <idx, ...> it wraps the Op with the following inputs and sends it to the visitor along with the m_op.

• in<0>[idx]
• in<1>[idx]
• ...

Parameters

coord	<NotifCount, j, k, ...> where NotifCount < n, j < m, k < p
visitor	the information about Op and input is passed so that later this information can be converted to a node in the dependence graph
in_flow	a tuple of input flows to consume from

consumer_count()

template<typename Op , int NotifCount, typename F >

template<typename Size , typename Coord , typename FlowIndex >

std::size_t stapl::skeletons::skeletons_impl::notify_map_pd< Op, NotifCount, F >::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:

• notify_map_pd.hpp