Struct atoll::grid::LayerSlice

pub struct LayerSlice<'a, L> { /* private fields */ }

A contiguous slice of layers in a LayerStack.

Implementations

impl<'a, L: AtollLayer> LayerSlice<'a, L>

pub fn lcm_unit(&self, dir: Dir) -> i64

A single LCM unit in the given direction.

pub fn lcm_unit_width(&self) -> i64

A single LCM unit width.

pub fn lcm_unit_height(&self) -> i64

A single LCM unit height.

pub fn lcm_units(&self) -> Dims

The LCM units in both directions.

pub fn tracks(&self, layer: usize) -> UniformTracks

The set of tracks on the given layer.

pub fn layer(&self, layer: usize) -> &L

The layer with the given index.

Note that the index is with respect to the underlying layer stack, not the start index of the slice.

Panics

Panics if the index is out of bounds.

pub fn expand_to_lcm_units(&self, rect: Rect) -> Rect

Expands a rectangle in physical coordinates to LCM units.

pub fn shrink_to_lcm_units(&self, rect: Rect) -> Option<Rect>

Shrinks a rectangle in physical coordinates to LCM units.

pub fn lcm_to_physical(&self, pt: Point) -> Point

Converts a point in LCM units to a point in physical units.

pub fn lcm_to_physical_rect(&self, rect: Rect) -> Rect

Converts a rectangle in LCM units to a point in physical units.

Trait Implementations

impl<'a, L: Clone> Clone for LayerSlice<'a, L>

fn clone(&self) -> LayerSlice<'a, L>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, L: Copy> Copy for LayerSlice<'a, L>