SIMPLE SOLUTIONS

RELATIONALFUNCTIONS(3CLC) - Linux man page online | Library functions

Click an item in the table below for details about that function.

Chapter
01/03/2018
RELATIONAL BUILT-IN(3clc) OpenCL Manual RELATIONAL BUILT-IN(3clc)

NAME

Relational_Built-In_Functions - Click an item in the table below for details about that function. ┌─────────────────────┬──────────────────────────────────┐ │isequal(3clc) │ │ │ │ Component-wise compare of │ │ │ x == y. │ ├─────────────────────┼──────────────────────────────────┤ │isnotequal(3clc) │ │ │ │ Component-wise compare of │ │ │ x != y. │ ├─────────────────────┼──────────────────────────────────┤ │isgreater(3clc) │ │ │ │ Component-wise compare of │ │ │ x > y. │ ├─────────────────────┼──────────────────────────────────┤ │isgreaterequal(3clc) │ │ │ │ Component-wise compare of │ │ │ x >= y. │ ├─────────────────────┼──────────────────────────────────┤ │isless(3clc) │ │ │ │ Component-wise compare of │ │ │ x < y. │ ├─────────────────────┼──────────────────────────────────┤ │islessequal(3clc) │ │ │ │ Component-wise compare of │ │ │ x <= y. │ ├─────────────────────┼──────────────────────────────────┤ │islessgreater(3clc) │ │ │ │ Component-wise compare of │ │ │ (x < y) || (x > y). │ ├─────────────────────┼──────────────────────────────────┤ │isfinite(3clc) │ │ │ │ Test for finite value. │ ├─────────────────────┼──────────────────────────────────┤ │isinf(3clc) │ │ │ │ Test for positive or │ │ │ negative infinity. │ ├─────────────────────┼──────────────────────────────────┤ │isnan(3clc) │ │ │ │ Test for a NaN. │ ├─────────────────────┼──────────────────────────────────┤ │isnormal(3clc) │ │ │ │ Test for a normal value. │ ├─────────────────────┼──────────────────────────────────┤ │isordered(3clc) │ │ │ │ Test if arguments are │ │ │ ordered. │ ├─────────────────────┼──────────────────────────────────┤ │isunordered(3clc) │ │ │ │ Test if arguments are │ │ │ unordered. │ ├─────────────────────┼──────────────────────────────────┤ │signbit(3clc) │ │ │ │ Test for sign bit. │ ├─────────────────────┼──────────────────────────────────┤ │any(3clc) │ │ │ │ 1 if MSB in any component │ │ │ of x is set; else 0. │ ├─────────────────────┼──────────────────────────────────┤ │any(3clc) │ │ │ │ 1 if MSB in all │ │ │ components of x is set; │ │ │ else 0. │ ├─────────────────────┼──────────────────────────────────┤ │bitselect(3clc) │ │ │ │ Each bit of result is │ │ │ corresponding bit of a if │ │ │ corresponding bit of c is │ │ │ 0. │ ├─────────────────────┼──────────────────────────────────┤ │select(3clc) │ │ │ │ For each component of a │ │ │ vector type, result[i] = │ │ │ if MSB of c[i] is set ? │ │ │ b[i] : a[i] For scalar │ │ │ type, result = c ? b : │ │ │ a. │ └─────────────────────┴──────────────────────────────────┘

DESCRIPTION

If an implementation extends this specification to support IEEE-754 flags or exceptions, then all built-in relational functions shall proceed without raising the invalid floating-point exception when one or more of the operands are NaNs.

SPECIFICATION

OpenCL Specification[1]

AUTHORS

The Khronos Group
Copyright © 2007-2011 The Khronos Group Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are furnished to do so, subject to the condition that this copyright notice and permission notice shall be included in all copies or substantial portions of the Materials.

NOTES

1. OpenCL Specification page 264, section 6.12.6 - Relational Functions
The Khronos Group 01/03/2018 RELATIONAL BUILT-IN(3clc)
This manual Reference Other manuals
relationalFunctions(3clc) referred by any(3clc) | bitselect(3clc) | cl_khr_fp16(3clc) | isequal(3clc) | isfinite(3clc) | isgreater(3clc) | isgreaterequal(3clc) | isinf(3clc) | isless(3clc) | islessequal(3clc) | islessgreater(3clc) | isnan(3clc) | isnormal(3clc) | isnotequal(3clc) | isordered(3clc) | isunordered(3clc) | select(3clc) | signbit(3clc)
refer to any(3clc) | bitselect(3clc) | isequal(3clc) | isfinite(3clc) | isgreater(3clc) | isgreaterequal(3clc) | isinf(3clc) | isless(3clc) | islessequal(3clc) | islessgreater(3clc) | isnan(3clc) | isnormal(3clc) | isnotequal(3clc) | isordered(3clc) | isunordered(3clc) | select(3clc) | signbit(3clc)
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