Struct ColorMatch 

pub struct ColorMatch { /* private fields */ }

Boolean detector/gate: at least min_fraction of the region’s pixels are within tolerance (per channel) of the target RGB color.

Implementations

impl ColorMatch

pub fn new(rgb: [u8; 3], tolerance: u8, min_fraction: f32) -> ColorMatch

Panics if min_fraction is outside 0.0..=1.0.

Trait Implementations

impl Detector for ColorMatch

fn evaluate( &mut self, view: &FrameView<'_>, ) -> Result<DetectorOutput, DetectorError>

fn is_heavy(&self) -> bool

Heavy detectors (OCR, ML inference) are routed to the blocking thread pool by the watcher loop so they never stall the async scheduler. Cheap pixel-math detectors keep the default false.