docs-v2/content/flux/v0/stdlib/bitwise/unot.md

title	description	menu	weight
bitwise.unot() function	`bitwise.unot()` inverts every bit in `a`, an unsigned integer.	flux_v0_ref name parent identifier bitwise.unot bitwise bitwise/unot	101

bitwise.unot() inverts every bit in a, an unsigned integer.

Function type signature

(a: uint) => uint

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

a

({{< req >}}) Unsigned integer to invert.

Examples

• Invert bits in an unsigned integer
• Invert bits in unsigned integers in a stream of tables

Invert bits in an unsigned integer

import "bitwise"

bitwise.unot(a: uint(v: 1234))// Returns 18446744073709550381 (uint)

Invert bits in unsigned integers in a stream of tables

import "bitwise"
import "sampledata"

sampledata.uint()
    |> map(fn: (r) => ({r with _value: bitwise.unot(a: r._value)}))

{{< expand-wrapper >}} {{% expand "View example input and output" %}}

Input data

_time	_value	*tag
2021-01-01T00:00:00Z	18446744073709551614	t1
2021-01-01T00:00:10Z	10	t1
2021-01-01T00:00:20Z	7	t1
2021-01-01T00:00:30Z	17	t1
2021-01-01T00:00:40Z	15	t1
2021-01-01T00:00:50Z	4	t1

_time	_value	*tag
2021-01-01T00:00:00Z	19	t2
2021-01-01T00:00:10Z	4	t2
2021-01-01T00:00:20Z	18446744073709551613	t2
2021-01-01T00:00:30Z	19	t2
2021-01-01T00:00:40Z	13	t2
2021-01-01T00:00:50Z	1	t2

Output data

_time	_value	*tag
2021-01-01T00:00:00Z	1	t1
2021-01-01T00:00:10Z	18446744073709551605	t1
2021-01-01T00:00:20Z	18446744073709551608	t1
2021-01-01T00:00:30Z	18446744073709551598	t1
2021-01-01T00:00:40Z	18446744073709551600	t1
2021-01-01T00:00:50Z	18446744073709551611	t1

_time	_value	*tag
2021-01-01T00:00:00Z	18446744073709551596	t2
2021-01-01T00:00:10Z	18446744073709551611	t2
2021-01-01T00:00:20Z	2	t2
2021-01-01T00:00:30Z	18446744073709551596	t2
2021-01-01T00:00:40Z	18446744073709551602	t2
2021-01-01T00:00:50Z	18446744073709551614	t2

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