round — find the nearest integer less than or equal to the parameter
genType round(
genType x)
;
genDType round(
genDType x)
;
round
returns a value equal to the nearest integer to x
.
The fraction 0.5 will round in a direction chosen by the implementation, presumably the direction that is
fastest. This includes the possibility that round
(x
) returns the
same value as roundEven(x
)
for all values of x
.
Function | Version 1.10 | Version 1.20 | Version 1.30 | Version 1.40 | Version 1.50 | Version 3.30 | Version 4.00 | Version 4.10 | Version 4.20 | Version 4.30 |
---|---|---|---|---|---|---|---|---|---|---|
round (genType) | - | - | Y | Y | Y | Y | Y | Y | Y | Y |
round (genDType) | - | - | - | - | - | - | Y | Y | Y | Y |
Copyright © 2011 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.