Struct substrate::layout::DrawReceiver

pub struct DrawReceiver<PDK: ?Sized> { /* private fields */ }

A receiver for drawing layout objects.

Implements the primitive functions that layout objects need to implement Draw.

Implementations

impl<PDK> DrawReceiver<PDK>

pub fn draw_blockage(&mut self, shape: impl Into<Shape>)

Draw a blockage.

impl<PDK: Pdk> DrawReceiver<PDK>

pub fn draw(&mut self, obj: impl Draw<PDK>) -> Result<()>

Draw layout object obj.

For instances, a new thread is spawned to add the instance once the underlying cell has been generated. If generation fails, the spawned thread may panic after this function has been called.

For error recovery, instance generation results should be checked using Instance::try_cell before calling draw.

Panics

May cause a panic if generation of an underlying instance fails.

Trait Implementations

impl<PDK> Bbox for DrawReceiver<PDK>

fn bbox(&self) -> Option<Rect>

Computes the axis-aligned rectangular bounding box.

fn bbox_rect(&self) -> Rect

Computes the axis-aligned rectangular bounding box, panicking if it is empty.

impl<PDK: Clone + ?Sized> Clone for DrawReceiver<PDK>

fn clone(&self) -> DrawReceiver<PDK>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<PDK: Debug + ?Sized> Debug for DrawReceiver<PDK>

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

Formats the value using the given formatter.

impl<PDK: Pdk> Draw<PDK> for DrawReceiver<PDK>

fn draw(self, recv: &mut DrawReceiver<PDK>) -> Result<()>

Draws self inside recv.

impl<PDK> LayerBbox for DrawReceiver<PDK>

fn layer_bbox(&self, layer: LayerId) -> Option<Rect>

Compute the bounding box considering only objects occupying the given layer.