Struct arc_acreage::fast::Area

pub struct Area {
    pub units: u8,
    pub half: u8,
}

Representation of an area enclosed by a closed curve in the grid.

Fields

units: u8

The number of full units.

half: u8

The number of half units (contributed by a slanted path segment).

Implementations

impl Area

pub fn simplify(&self) -> Self

Simplify the Area representation by treating pairs of half segments as full units.

pub fn is_integer(&self, n: u8) -> bool

Whether this is an integer area of n units.

Trait Implementations

impl Clone for Area

fn clone(&self) -> Area

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Area

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

Formats the value using the given formatter.

impl Display for Area

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

Formats the value using the given formatter.

impl PartialEq<Area> for Area

fn eq(&self, other: &Area) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Area

impl Eq for Area

impl StructuralEq for Area

impl StructuralPartialEq for Area