Struct GestureRecognizer

#[repr(C)]
pub struct GestureRecognizer<const RES_X: usize, const RES_Y: usize, const HISTORY_SIZE: usize> { /* private fields */ }

The gesture recognizer.

Is initially configured through parameters and gets fed measurements and time and predicts gestures.

Implementations

impl<const RES_X: usize, const RES_Y: usize, const HISTORY_SIZE: usize> GestureRecognizer<RES_X, RES_Y, HISTORY_SIZE>

pub fn new(params: RecognizerParams, sensor_params: SensorParams) -> Self

A new gesture recognizer with the given parameters.

The sensor parameters have preconfigured defaults for common TOF-Sensors such as the ST VL53L5CX.

pub fn reset( &mut self, params: RecognizerParams, sensor_params: SensorParams, now: u32, ) -> RecognizerStatus

Resets the gesture recognizer with the given parameters.

Clears the history, ongoing predictions and resets the internal state.

pub fn update( &mut self, measurement: SensorMeasurement<RES_X, RES_Y>, recognizer_result: &mut RecognizerResult, ) -> RecognizerStatus

Updates the gesture recognizer with a new measurement and time.

The time in the measurement must be monotonically increasing (usually coming from a systick timer).

pub fn get_sensor_params(&self) -> SensorParams

Gets the current configured sensor parameters

pub fn get_params(&self) -> RecognizerParams

Gets the current configured gesture recognizer parameters

Trait Implementations

impl<const RES_X: usize, const RES_Y: usize, const HISTORY_SIZE: usize> Clone for GestureRecognizer<RES_X, RES_Y, HISTORY_SIZE>

fn clone(&self) -> GestureRecognizer<RES_X, RES_Y, HISTORY_SIZE>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<const RES_X: usize, const RES_Y: usize, const HISTORY_SIZE: usize> Debug for GestureRecognizer<RES_X, RES_Y, HISTORY_SIZE>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.