Enum ExtensionStrategy 

#[non_exhaustive]
pub enum ExtensionStrategy {
    Disabled,
    Global(ExtensionParams),
    Local(LocalExtensionParams),
}

Boundary-extension strategy for detect_square_grid.

Selects which (if any) homography-extension pass runs after BFS grow. The two functional variants wrap the pipeline’s two homography-extension strategies — see extend_via_global_homography and extend_via_local_homography for the precision / recall trade-off; Self::Disabled skips the stage entirely.

#[non_exhaustive]: future strategies may be added.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Disabled

Skip boundary extension. The labelled set returned by BFS-grow stands as-is.

Global(ExtensionParams)

Fit one global homography over the whole labelled set and extrapolate from it. See extend_via_global_homography.

Local(LocalExtensionParams)

Fit a per-candidate local homography from the nearest labelled corners. See extend_via_local_homography.

Trait Implementations

impl Clone for ExtensionStrategy

fn clone(&self) -> ExtensionStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionStrategy

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

Formats the value using the given formatter.

impl Default for ExtensionStrategy

fn default() -> Self

Returns the “default value” for a type.

impl Copy for ExtensionStrategy