Struct LayerStats 

pub struct LayerStats {
    pub x: i64,
    pub y: i64,
    pub cw: usize,
    pub ch: usize,
    pub cells: Vec<Acc>,
}

Fields

x: i64

Screen origin of the layer rectangle (native pixels) and its size in cells.

y: i64

cw: usize

ch: usize

cells: Vec<Acc>

Implementations

impl LayerStats

pub fn new(x: i64, y: i64, width: usize, height: usize) -> Self

pub fn field(&self, f: impl Fn(&Acc) -> u32) -> Vec<u32>

One field of every cell, widened.

pub fn accumulate_cells<R: CellRef + Sync + ?Sized>( &mut self, frame: &Frame<'_>, footprint: &Footprint<'_>, reference: &R, pose: (i64, i64), tau: i32, ) -> usize

Adds one observation against world-aligned reference cells: every world cell whose four screen pixels (world − pose) are in the footprint and whose reference is known. The observation is binned on the same world-aligned grid, so an odd pose never compares across a sub-cell phase; it is credited to the screen cell holding the world cell’s top-left pixel (one world cell per screen cell, so rows of world cells write disjoint rows of screen cells and run in parallel).

Trait Implementations

impl Clone for LayerStats

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.