cudf::experimental::row::hash::device_row_hasher< hash_function, Nullate > Class Template Reference

Computes the hash value of a row in the given table. More...

Public Member Functions
auto	operator() (size_type row_index) const noexcept
	Return the hash value of a row in the given table. More...

Friends
class	row_hasher
	Allow row_hasher to access private members.

Detailed Description

template<template< typename > class hash_function, typename Nullate>
class cudf::experimental::row::hash::device_row_hasher< hash_function, Nullate >

Computes the hash value of a row in the given table.

Template Parameters

hash_function	Hash functor to use for hashing elements.
Nullate	A cudf::nullate type describing whether to check for nulls.

Deprecated:

This class is deprecated in 25.10 and will be removed in 25.12. Users should use cudf/detail/row_operator/row_operators.cuh instead.

Definition at line 1937 of file experimental/row_operators.cuh.

Member Function Documentation

operator()()

template<template< typename > class hash_function, typename Nullate >

auto cudf::experimental::row::hash::device_row_hasher< hash_function, Nullate >::operator() ( size_type  row_index ) const

inlinenoexcept

Return the hash value of a row in the given table.

Parameters

row_index

The row index to compute the hash value of

Returns

The hash value of the row

Definition at line 1947 of file experimental/row_operators.cuh.

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

• experimental/row_operators.cuh