Struct Kernel2D 

pub struct Kernel2D { /* private fields */ }

Validated two-dimensional correlation kernel.

Implementations

impl Kernel2D

pub fn try_new( width: usize, height: usize, coefficients: Vec<f64>, ) -> VisionResult<Self>

Creates a kernel with its anchor at (width / 2, height / 2).

pub fn try_new_with_anchor( width: usize, height: usize, anchor_x: usize, anchor_y: usize, coefficients: Vec<f64>, ) -> VisionResult<Self>

Creates a kernel with an explicit in-kernel anchor.

pub const fn width(&self) -> usize

Kernel width.

pub const fn height(&self) -> usize

Kernel height.

pub const fn anchor(&self) -> (usize, usize)

Kernel anchor (x, y).

pub fn coefficients(&self) -> &[f64]

Row-major coefficients.

pub fn reversed(&self) -> Self

Returns a kernel reversed in both axes for true convolution.

Trait Implementations

impl Clone for Kernel2D

fn clone(&self) -> Kernel2D

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Kernel2D

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

Formats the value using the given formatter.

impl PartialEq for Kernel2D

fn eq(&self, other: &Kernel2D) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Kernel2D