Struct RectifiedMeshView 

pub struct RectifiedMeshView {
    pub rect: GrayImage,
    pub min_i: i32,
    pub min_j: i32,
    pub cells_x: usize,
    pub cells_y: usize,
    pub px_per_square: f32,
    pub valid_cells: usize,
    /* private fields */
}

Fields

rect: GrayImage

min_i: i32

min_j: i32

cells_x: usize

cells_y: usize

px_per_square: f32

valid_cells: usize

Implementations

impl RectifiedMeshView

pub fn rect_to_img(&self, p_rect: Point2<f32>) -> Option<Point2<f32>>

Map a point in global rectified pixel coordinates into the original image, using the homography of the cell that contains it.

Returns None if the point lies outside the rectified image or the cell is invalid.

pub fn cell_rect_to_img( &self, ci: usize, cj: usize, p_cell: Point2<f32>, ) -> Option<Point2<f32>>

Map a point in cell-local rectified pixel coordinates into the original image.

• ci, cj: cell indices in 0..cells_x × 0..cells_y
• p_cell: point in [0..px_per_square]² (cell-local)

pub fn cell_corners_img(&self, ci: usize, cj: usize) -> Option<[Point2<f32>; 4]>

Convenience: map the four corners of a cell into image coordinates.

Trait Implementations

impl Clone for RectifiedMeshView

fn clone(&self) -> RectifiedMeshView

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RectifiedMeshView

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

Formats the value using the given formatter.