@tempots/std
nearZero() function
nearZero finds if the passed number is zero or very close to it. By default EPSILON is used as the tollerance value.
Signature:
nearZero: (n: number, tollerance?: number) => boolean
Parameters
|
Parameter |
Type |
Description |
|---|---|---|
|
n |
number |
The number to check. |
|
tollerance |
number |
(Optional) The tollerance value. Default is |
Returns: boolean
true if the number is zero or very close to it, false otherwise.
Example
nearZero(0.000000000000001) // returns true
nearZero(0.000000001) // returns false
nearZero(0.000000001, 1e-9) // returns true