Struct ValidationParams 

#[non_exhaustive]
pub struct ValidationParams {
    pub line_tol_rel: f32,
    pub projective_line_tol_rel: f32,
    pub line_min_members: usize,
    pub local_h_tol_rel: f32,
}

Tolerances for the validation pass.

All spatial tolerances are expressed as ratios of the grid’s cell size; validate multiplies them by the caller-supplied cell_size at runtime.

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.

line_tol_rel: f32

Straight-line fit collinearity tolerance (fraction of cell_size).

projective_line_tol_rel: f32

Projective-line fit collinearity tolerance (fraction of cell_size). Looser than line_tol_rel to accommodate lens distortion. Currently reserved for a projective-line check; not yet consumed, but kept in the param surface so chessboard’s DetectorParams maps 1:1.

line_min_members: usize

Minimum members required to fit a line / column.

local_h_tol_rel: f32

Local-H prediction tolerance (fraction of cell_size).

Implementations

impl ValidationParams

pub fn new( line_tol_rel: f32, projective_line_tol_rel: f32, line_min_members: usize, local_h_tol_rel: f32, ) -> Self

Construct fully-specified tolerances. Use this from outside the crate since the struct is [#[non_exhaustive]] — new optional tolerances added later get sensible defaults via the returned instance.

Trait Implementations

impl Clone for ValidationParams

fn clone(&self) -> ValidationParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationParams

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

Formats the value using the given formatter.

impl Default for ValidationParams

fn default() -> Self

Returns the “default value” for a type.

impl Copy for ValidationParams