Per-thread accumulator feeding a CUB block reduction for fused summaries. More...

Collaboration diagram for cuddl::detail::summary_payload:

Public Member Functions
__device__ summary_payload &	operator+= (summary_payload const &other) noexcept
	Accumulates `other` into this instance for block reductions.

Public Attributes
pairwise_counts	counts {}

uint64_t	empty {}

double	restored_sum {}

Friends
__device__ summary_payload	operator+ (summary_payload left, summary_payload const &right) noexcept
	Sums two accumulators for CUB block reductions.

Detailed Description

Per-thread accumulator feeding a CUB block reduction for fused summaries.

Definition at line 34 of file kernels.cuh.

Member Function Documentation

◆ operator+=()

__device__ summary_payload & cuddl::detail::summary_payload::operator+= ( summary_payload const & other )

inlinenoexcept

Accumulates other into this instance for block reductions.

Definition at line 40 of file kernels.cuh.

                                                                                  {
        counts += other.counts;
        empty += other.empty;
        restored_sum += other.restored_sum;
        return *this;
    }

Friends And Related Symbol Documentation

◆ operator+

__device__ summary_payload operator+	(	summary_payload	left,
		summary_payload const &	right
	)

friend

Sums two accumulators for CUB block reductions.

Definition at line 49 of file kernels.cuh.

                                                                           {
        return left += right;
    }

Member Data Documentation

◆ counts

pairwise_counts cuddl::detail::summary_payload::counts {}

Definition at line 35 of file kernels.cuh.

35{};

◆ empty

uint64_t cuddl::detail::summary_payload::empty {}

Definition at line 36 of file kernels.cuh.

36{};

◆ restored_sum

double cuddl::detail::summary_payload::restored_sum {}

Definition at line 37 of file kernels.cuh.

37{};

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

kernels.cuh

Public Member Functions

Public Attributes

Friends