docs-v2/content/flux/v0.x/stdlib/bitwise/sclear.md

title	description	menu	weight
bitwise.sclear() function	`bitwise.sclear()` performs the bitwise operation `a AND NOT b`. Both `a` and `b` are integers.	flux_0_x_ref name parent identifier bitwise.sclear bitwise bitwise/sclear	101

bitwise.sclear() performs the bitwise operation a AND NOT b. Both a and b are integers.

Function type signature

(a: int, b: int) => int

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

Parameters

a

({{< req >}}) Left hand operand.

b

({{< req >}}) Bits to clear.

Examples

• Perform a bitwise AND NOT operation
• Perform a bitwise AND NOT operation on a stream of tables

Perform a bitwise AND NOT operation

import "bitwise"

bitwise.sclear(a: 1234, b: 4567)// Returns 1024

Perform a bitwise AND NOT operation on a stream of tables

import "bitwise"
import "sampledata"

sampledata.int()
    |> map(fn: (r) => ({r with _value: bitwise.sclear(a: r._value, b: 3)}))

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

Input data

_time	_value	*tag
2021-01-01T00:00:00Z	-2	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	-3	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	-4	t1
2021-01-01T00:00:10Z	8	t1
2021-01-01T00:00:20Z	4	t1
2021-01-01T00:00:30Z	16	t1
2021-01-01T00:00:40Z	12	t1
2021-01-01T00:00:50Z	4	t1

_time	_value	*tag
2021-01-01T00:00:00Z	16	t2
2021-01-01T00:00:10Z	4	t2
2021-01-01T00:00:20Z	-4	t2
2021-01-01T00:00:30Z	16	t2
2021-01-01T00:00:40Z	12	t2
2021-01-01T00:00:50Z	0	t2

{{% /expand %}} {{< /expand-wrapper >}}