Struct RectifiedView 

#[non_exhaustive]
pub struct RectifiedView {
    pub rect: GrayImage,
    pub px_per_square: f32,
    pub cells_x: usize,
    pub cells_y: usize,
    pub rect_to_img: RectToImgMapper,
}

A rectified (fronto-parallel) view of a detected board, plus the mapping back to the original image.

#[non_exhaustive]: construct with RectifiedView::new.

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.

rect: GrayImage

The rectified grayscale image.

px_per_square: f32

Side length, in rectified pixels, of one board square.

cells_x: usize

Number of board squares spanned horizontally by rect.

cells_y: usize

Number of board squares spanned vertically by rect.

rect_to_img: RectToImgMapper

Maps rectified coordinates back into the original image.

Implementations

impl RectifiedView

pub fn new( rect: GrayImage, px_per_square: f32, cells_x: usize, cells_y: usize, rect_to_img: RectToImgMapper, ) -> Self

Create a rectified view from its image, cell geometry, and the rectified-to-image mapping.