Struct mss_saliency::Img

pub struct Img<Container> {
    pub buf: Container,
    pub stride: usize,
    pub width: u32,
    pub height: u32,
}

Basic struct used for both owned (alias ImgVec) and borrowed (alias ImgRef) image fragments.

Fields

buf: Container

Storage for the pixels. Usually Vec<Pixel> or &[Pixel]. See ImgVec and ImgRef.

stride: usize

Number of pixels to skip in the container to advance to the next row.

Note: pixels between width and stride may not be usable, and may not even exist in the last row.

width: u32

Width of the image in pixels.

Note that this isn't same as the width of the row in the buf, see stride

height: u32

Height of the image in pixels.

Methods

impl<'a, T> Img<&'a [T]>

fn sub_image(
    &self,
    left: usize,
    top: usize,
    width: usize,
    height: usize
) -> Img<&'a [T]>

impl<T> Img<Vec<T>>

fn sub_image_mut(
    &mut self,
    left: usize,
    top: usize,
    width: usize,
    height: usize
) -> Img<&mut [T]>

Create a mutable view into a region within the image. See sub_image() for read-only views.

fn sub_image(
    &self,
    left: usize,
    top: usize,
    width: usize,
    height: usize
) -> Img<&[T]>

fn as_ref(&self) -> Img<&[T]>

If you need a mutable reference, see sub_image_mut()

impl<T> Img<T>

fn new_stride(buf: T, width: usize, height: usize, stride: usize) -> Img<T>

fn new(buf: T, width: usize, height: usize) -> Img<T>

impl<OldContainer> Img<OldContainer>

fn new_buf<NewContainer, OldPixel, NewPixel>(
    &self,
    new_buf: NewContainer
) -> Img<NewContainer> where
    NewContainer: AsRef<[NewPixel]>,
    OldContainer: AsRef<[OldPixel]>, 

Trait Implementations

impl<'a, T> Copy for Img<&'a [T]>

impl<Pixel, Container> ImgExt<Pixel> for Img<Container> where
    Container: AsRef<[Pixel]>, 

fn width(&self) -> usize

fn height(&self) -> usize

fn stride(&self) -> usize

fn height_padded(&self) -> usize

impl<Container> Clone for Img<Container> where
    Container: Clone, 

fn clone(&self) -> Img<Container>