API reference

IOneEuroFilter Interface

Core interface for One Euro filter⁠ implementations.

An academic relative of the $-family of gesture recognizers⁠, the One Euro filter is designed to make effective and efficient noise reduction in signal processing accessible to non-domain experts. Thus, this filter focuses on balancing result quality (bettering more naive approaches) with developer ease-of-use (contrasted with more sophisticated techniques such as Kalman filters).

Reset ()	Clear previous values and reset the filter Signature void Oculus.Interaction.Input.IOneEuroFilter< TData >.Reset() Returns `void`
SetProperties ( properties )	Update the parameters of the filter Signature void Oculus.Interaction.Input.IOneEuroFilter< TData >.SetProperties(in OneEuroFilterPropertyBlock properties) Parameters `properties: in OneEuroFilterPropertyBlock` Returns `void`
Step ( rawValue , deltaTime )	Update the filter with a new noisy value to be smoothed. This is a destructive operation that should be run once per frame, as calling this updates the previous frame data. Signature TData Oculus.Interaction.Input.IOneEuroFilter< TData >.Step(TData rawValue, float deltaTime=1f/OneEuroFilter._DEFAULT_FREQUENCY_HZ) Parameters `rawValue: TData` The noisy value to be filtered `deltaTime: float` The time between steps, use to derive filter frequency. Omitting this value will fallback to OneEuroFilter._DEFAULT_FREQUENCY_HZ Returns `TData` The filtered value, equivalent to Value

IOneEuroFilter Interface

Properties

Methods