Struct LocalExtensionParams 

#[non_exhaustive]
pub struct LocalExtensionParams {
    pub common: ExtensionCommonParams,
    pub k_nearest: usize,
    pub min_k: usize,
    pub extend_depth: u32,
}

Tuning knobs for extend_via_local_homography.

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.

common: ExtensionCommonParams

Shared knobs — search radius, ambiguity, iteration cap, residual gate. See ExtensionCommonParams.

Note: for local-H the default max_iters is 8 (vs 5 for global-H) because local-H typically needs more passes to propagate outward.

k_nearest: usize

Number of nearest labelled corners (by grid Manhattan distance) used to fit each candidate cell’s local H.

min_k: usize

Minimum supports below which a candidate cell is skipped (the local H would be under-determined or noise-dominated). Must be ≥ 4 for DLT to be solvable.

extend_depth: u32

Cell distance past the current bbox to enumerate per iter. 1 is the original behaviour (extend by one cell, iterate). Larger values let one iter reach further when the immediate neighbour cells are empty but cells further out have corners.

Trait Implementations

impl Clone for LocalExtensionParams

fn clone(&self) -> LocalExtensionParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LocalExtensionParams

impl Debug for LocalExtensionParams

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

Formats the value using the given formatter.

impl Default for LocalExtensionParams

fn default() -> Self

Returns the “default value” for a type.