Struct GlobalStepEstimate 

#[non_exhaustive]
pub struct GlobalStepEstimate<F: Float = f32> {
    pub cell_size: F,
    pub support: usize,
    pub sample_count: usize,
    pub confidence: F,
    pub multimodal: bool,
}

Estimated global grid step.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

cell_size: F

Dominant nearest-neighbor distance, in pixels.

support: usize

Density at the returned mode: number of input points whose nearest- neighbor distance lies within ±bandwidth of cell_size. Useful for downstream sanity checks.

sample_count: usize

Total points whose nearest-neighbor distance was collected (= input length, minus isolated points that have no reachable neighbors in the KD-tree search).

confidence: F

support / sample_count, saturated to [0, 1]. A confident unimodal cloud sits near 1.0; noisy or multi-scale clouds sit lower.

multimodal: bool

true when at least two of the three percentile-seeded mean-shift runs converged to different modes (separated by more than a bandwidth). Signals the underlying nearest-neighbour distance distribution is multi-modal — typical for ChArUco frames where marker-internal corners coexist with board corners. Downstream callers may want to fall back to a self-consistent seed estimate when this is set.

Trait Implementations

impl<F: Clone + Float> Clone for GlobalStepEstimate<F>

fn clone(&self) -> GlobalStepEstimate<F>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<F: Debug + Float> Debug for GlobalStepEstimate<F>

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

Formats the value using the given formatter.

impl<F: Copy + Float> Copy for GlobalStepEstimate<F>