cudf::experimental::row::equality::nan_equal_physical_equality_comparator Struct Reference

Equality comparator functor that compares physical values rather than logical elements like lists, strings, or structs. It evaluates NaN as equal to other NaNs. More...

Public Member Functions
template<typename Element , CUDF_ENABLE_IF(not std::is_floating_point_v< Element >) >
constexpr bool	operator() (Element const lhs, Element const rhs) const noexcept
	Operator for equality comparison of non-floating point values. More...
template<typename Element , CUDF_ENABLE_IF(std::is_floating_point_v< Element >) >
constexpr bool	operator() (Element const lhs, Element const rhs) const noexcept
	Operator for equality comparison of floating point values. More...

Detailed Description

Equality comparator functor that compares physical values rather than logical elements like lists, strings, or structs. It evaluates NaN as equal to other NaNs.

Definition at line 1295 of file experimental/row_operators.cuh.

Member Function Documentation

operator()() [1/2]

template<typename Element , CUDF_ENABLE_IF(not std::is_floating_point_v< Element >) >

constexpr bool cudf::experimental::row::equality::nan_equal_physical_equality_comparator::operator() ( Element const  lhs, Element const  rhs  ) const

inlineconstexprnoexcept

Operator for equality comparison of non-floating point values.

Parameters

lhs	First element
rhs	Second element

Returns

true if lhs == rhs else false

Definition at line 1304 of file experimental/row_operators.cuh.

operator()() [2/2]

template<typename Element , CUDF_ENABLE_IF(std::is_floating_point_v< Element >) >

constexpr bool cudf::experimental::row::equality::nan_equal_physical_equality_comparator::operator() ( Element const  lhs, Element const  rhs  ) const

inlineconstexprnoexcept

Operator for equality comparison of floating point values.

Note that NaN == NaN.

Parameters

lhs	First element
rhs	Second element

Returns

true if lhs == rhs else false

Definition at line 1319 of file experimental/row_operators.cuh.

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

• experimental/row_operators.cuh