Struct ResidualPlane 

pub struct ResidualPlane { /* private fields */ }

Buffer for residuals of a single plane.

Implementations

impl ResidualPlane

pub fn new(width: u32, height: u32, plane_type: PlaneType) -> Self

Create a new residual plane.

pub const fn width(&self) -> u32

Get the plane width.

pub const fn height(&self) -> u32

Get the plane height.

pub const fn stride(&self) -> usize

Get the row stride.

pub const fn plane_type(&self) -> PlaneType

Get the plane type.

pub fn get(&self, x: u32, y: u32) -> i32

Get a residual value at (x, y).

pub fn set(&mut self, x: u32, y: u32, value: i32)

Set a residual value at (x, y).

pub fn row(&self, y: u32) -> &[i32]

Get a row of residuals.

pub fn row_mut(&mut self, y: u32) -> &mut [i32]

Get a mutable row of residuals.

pub fn data(&self) -> &[i32]

Get raw data slice.

pub fn data_mut(&mut self) -> &mut [i32]

Get raw data as mutable slice.

pub fn clear(&mut self)

Clear all residuals to zero.

pub fn clear_block(&mut self, x: u32, y: u32, width: u32, height: u32)

Clear a block region.

pub fn write_block(&mut self, x: u32, y: u32, block: &TransformBlock)

Write a transform block to the residual plane.

pub fn read_block( &self, x: u32, y: u32, width: usize, height: usize, ) -> TransformBlock

Read a transform block from the residual plane.

Trait Implementations

impl Clone for ResidualPlane

fn clone(&self) -> ResidualPlane

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResidualPlane

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

Formats the value using the given formatter.