uni20::multi_iteration_plan< OperandCount, MaximumRank > Struct Template Reference

Compact affine iteration plan shared by host and device backends. More...

#include <iteration_plan.hpp>

Collaboration diagram for uni20::multi_iteration_plan< OperandCount, MaximumRank >:

Public Member Functions
bool	empty () const noexcept
	Report whether the logical iteration space is empty.
std::size_t	rank () const noexcept
	Report the compact rank after size-one elimination and coalescing.

Public Attributes
std::array< std::ptrdiff_t, OperandCount >	base_offsets {}
static_vector< extent_strides< OperandCount >, MaximumRank >	dimensions
std::size_t	element_count = 1
std::array< iteration_offset_range, OperandCount >	reachable_offsets {}
bool	representable = true

Static Public Attributes
static constexpr std::size_t	maximum_rank = MaximumRank
static constexpr std::size_t	operand_count = OperandCount

Detailed Description

template<std::size_t OperandCount, std::size_t MaximumRank>
struct uni20::multi_iteration_plan< OperandCount, MaximumRank >

Compact affine iteration plan shared by host and device backends.

Template Parameters

OperandCount	Number of operands, with the writable output first.
MaximumRank	Maximum number of compact dimensions.

Member Function Documentation

empty()

template<std::size_t OperandCount, std::size_t MaximumRank>

bool uni20::multi_iteration_plan< OperandCount, MaximumRank >::empty ( ) const

inlinenoexcept

Report whether the logical iteration space is empty.

rank()

template<std::size_t OperandCount, std::size_t MaximumRank>

std::size_t uni20::multi_iteration_plan< OperandCount, MaximumRank >::rank ( ) const

inlinenoexcept

Report the compact rank after size-one elimination and coalescing.

Member Data Documentation

base_offsets

template<std::size_t OperandCount, std::size_t MaximumRank>

std::array<std::ptrdiff_t, OperandCount> uni20::multi_iteration_plan< OperandCount, MaximumRank >::base_offsets {}

dimensions

template<std::size_t OperandCount, std::size_t MaximumRank>

static_vector<extent_strides<OperandCount>, MaximumRank> uni20::multi_iteration_plan< OperandCount, MaximumRank >::dimensions

element_count

template<std::size_t OperandCount, std::size_t MaximumRank>

std::size_t uni20::multi_iteration_plan< OperandCount, MaximumRank >::element_count = 1

maximum_rank

template<std::size_t OperandCount, std::size_t MaximumRank>

constexpr std::size_t uni20::multi_iteration_plan< OperandCount, MaximumRank >::maximum_rank = MaximumRank

staticconstexpr

operand_count

template<std::size_t OperandCount, std::size_t MaximumRank>

constexpr std::size_t uni20::multi_iteration_plan< OperandCount, MaximumRank >::operand_count = OperandCount

staticconstexpr

reachable_offsets

template<std::size_t OperandCount, std::size_t MaximumRank>

std::array<iteration_offset_range, OperandCount> uni20::multi_iteration_plan< OperandCount, MaximumRank >::reachable_offsets {}

representable

template<std::size_t OperandCount, std::size_t MaximumRank>

bool uni20::multi_iteration_plan< OperandCount, MaximumRank >::representable = true

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

• iteration_plan.hpp