Struct Region 

pub struct Region {
    pub x: usize,
    pub y: usize,
    pub width: usize,
    pub height: usize,
}

A rectangular sub-region of a tensor’s leading spatial frame, in pixels.

Region is the single rectangle type in the workspace: the argument to Tensor::view, the source sampling window in the image crate’s Crop, and the geometry the image backend lowers to a glViewport (a destination tile) or a sampling rectangle (a source). Coordinates are pixel/element units of the leading spatial axes; byte addressing is derived from the parent’s row stride, not stored here.

Fields

x: usize

y: usize

width: usize

height: usize

Implementations

impl Region

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

Create a region at (x, y) spanning width × height pixels.

pub fn fits_within(&self, width: usize, height: usize) -> bool

True when the region lies fully within a width × height frame.

Trait Implementations

impl Clone for Region

fn clone(&self) -> Region

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Region

impl Debug for Region

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

Formats the value using the given formatter.

impl Eq for Region

impl PartialEq for Region

fn eq(&self, other: &Region) -> 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 Region