Namespace Math

Index

Functions

Functions

clamped

clamped(num: number, min: number, max: number): number

Bound a number between some minimum and maximum value, inclusively.

Parameters
- num: number
  
  The current value
- min: number
  
  The minimum allowed value
- max: number
  
  The maximum allowed value
Returns number
The clamped number

mix

mix(a: number, b: number, w: number): number

Linear interpolation function

Parameters
- a: number
  
  An initial value when weight is 0.
- b: number
  
  A terminal value when weight is 1.
- w: number
  
  A weight between 0 and 1.
Returns number
The interpolated value between a and b with weight w.

normalizeDegrees

normalizeDegrees(degrees: number, base?: number): number

Transform an angle in degrees to be bounded within the domain [0, 360]

Parameters
- degrees: number
  
  An angle in degrees
- base: number = 0
Returns number
The same angle on the range [0, 360) or (0, 360]

normalizeRadians

normalizeRadians(radians: number): number

Transform an angle in radians to be bounded within the domain [-PI, PI]

Parameters
- radians: number
  
  An angle in degrees
Returns number
The same angle on the range [-PI, PI]

roundDecimals

roundDecimals(number: number, places: number): number

Round a floating point number to a certain number of decimal places

Parameters
- number: number
  
  A floating point number
- places: number
  
  An integer number of decimal places
Returns number

toDegrees

toDegrees(angle: number): number

Transform an angle in radians to a number in degrees

Parameters
- angle: number
  
  An angle in radians
Returns number
An angle in degrees

toRadians

toRadians(angle: number): number

Transform an angle in degrees to an angle in radians

Parameters
- angle: number
  
  An angle in degrees
Returns number
An angle in radians

oscillation

oscillation(minVal: number, maxVal: number, t: number, p?: number, func?: Function): number

Get an oscillation between lVal and hVal according to t

Parameters
- minVal: number
  
  The minimal value of the oscillation.
- maxVal: number
  
  The maximum value of the oscillation.
- t: number
  
  The time value.
- p: number = 1
- func: Function = Math.cos
Returns number
The oscillation according to t.

roundFast

roundFast(value: any): number

To keep compatibility with previous implementation. roundFast was bugged and the performance advantage was not there.

deprecated
since v10

Parameters
- value: any
Returns number