Enum Side

enum Side {
    TOP,
    RIGHT,
    BOTTOM,
    LEFT,
}

Use to track which side of the current plot has the edge being followed when walking the perimeter

Variants

TOP

RIGHT

BOTTOM

LEFT

Implementations

impl Side

fn convex_delta(&self) -> Delta

Given a facing parallel to the current edge, headed clockwise, the plot forwards and Side::left will be filled if the edge turns round a concave corner.

fn cross_outwards_delta(&self) -> Delta

Given a cell which potentially has an edge on this side, what is the delta to cross that edge, from inside the shape to outside

fn straight_ahead_delta(&self) -> Delta

The facing parallel to this side, that walks the inside of that edge clockwise.

fn turn_clockwise(&self) -> Side

The side clockwise of this one

Trait Implementations

impl Clone for Side

fn clone(&self) -> Side

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Side

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

Formats the value using the given formatter.

impl Hash for Side

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Side

fn eq(&self, other: &Side) -> 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 Copy for Side

impl Eq for Side

impl StructuralPartialEq for Side