Class LowPassFilter

constructor

• new LowPassFilter(alpha: number, initval?: number): LowPassFilter

  Parameters

  • alpha: number
  • initval: number = 0

  Returns LowPassFilter

a

initialized

s

y

filter

• filter(value: number): any

  Applies a filter to a value.

  Parameters

  • value: number

    The value to filter.

  Returns any

  The filtered value after applying the specified alpha.

filterWithAlpha

• filterWithAlpha(value: number, alpha: number): any

  Applies a filter to a value with a specified alpha.

  Parameters

  • value: number

    The value to filter.
  • alpha: number

    The alpha level to set before filtering.

  Returns any

  The filtered value after applying the specified alpha.

hasLastRawValue

• hasLastRawValue(): boolean

  Checks if the last raw value has been initialized or set.

  Returns boolean

  True if the last raw value is initialized; false otherwise.

lastRawValue

• lastRawValue(): number

  Retrieves the last raw value stored.

  Returns number

  The last raw value if it has been set; undefined otherwise.

reset

• reset(): void

  Resets the internal state to uninitialized.

  Returns void