Struct Windows

pub struct Windows { /* private fields */ }

A Slicer which produces rectangular views into a layer in (x, y) order, increasing x most rapidly. A boundary of the semi_width of the window around the outside edge of the map is used to prevent indexing outside the map.

Trait Implementations

impl Clone for Windows

fn clone(&self) -> Windows

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Windows

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

Formats the value using the given formatter.

impl<'a, L, T> Slicer<'a, L, T> for Windows

where L: Layer, T: 'a,

type Output = ArrayBase<ViewRepr<&'a T>, Dim<[usize; 2]>>

The non-mutable output type for the data of this Slicer.

type OutputMut = ArrayBase<ViewRepr<&'a mut T>, Dim<[usize; 2]>>

The mutable output type for the data of this Slicer.

fn slice(&self, data: &'a Array2<T>) -> Option<Self::Output>

Perform the slice on the given data layer, or None if the slicer has reached the end of its data.

fn slice_mut(&self, data: &'a mut Array2<T>) -> Option<Self::OutputMut>

Perform a mutable slice on the given data layer, or None if the slicer has reached the end of its data.

fn advance(&mut self)

Advance the Slicer to the next index.

fn index(&self) -> Option<Point2<usize>>

Return the current index of the Slicer, or None if the slicer has reached the end of its data.

fn reset(&mut self, _layer: Option<L>)

Resets the index of this Slicer so that it can be used on the next layer in the iteration. The layer input is used for slicers which need to monitor which layer they are on.

impl Copy for Windows