Trait LineTrait

pub trait LineTrait: Sized + GeometryTrait {
    type CoordType<'a>: 'a + CoordTrait<T = Self::T>
       where Self: 'a;

    // Required methods
    fn start(&self) -> Self::CoordType<'_>;
    fn end(&self) -> Self::CoordType<'_>;

    // Provided method
    fn coords(&self) -> [Self::CoordType<'_>; 2] { ... }
}

A trait for accessing data from a generic Line.

A Line is a line segment made up of exactly two coordinates.

Refer to geo_types::Line for information about semantics and validity.

Required Associated Types

type CoordType<'a>: 'a + CoordTrait<T = Self::T> where Self: 'a

The type of each underlying coordinate, which implements CoordTrait

Required Methods

fn start(&self) -> Self::CoordType<'_>

Access the start coordinate in this Line

fn end(&self) -> Self::CoordType<'_>

Access the start coordinate in this Line

Provided Methods

fn coords(&self) -> [Self::CoordType<'_>; 2]

Access the two underlying coordinates

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, T: CoordNum> LineTrait for &'a Line<T>

type CoordType<'b> = &'a Coord<<&'a Line<T> as GeometryTrait>::T> where Self: 'b

fn start(&self) -> Self::CoordType<'_>

fn end(&self) -> Self::CoordType<'_>

impl<T: CoordNum> LineTrait for Line<T>

type CoordType<'a> = &'a Coord<<Line<T> as GeometryTrait>::T> where Self: 'a

fn start(&self) -> Self::CoordType<'_>

fn end(&self) -> Self::CoordType<'_>

Implementors

impl<T> LineTrait for UnimplementedLine<T>

type CoordType<'a> = UnimplementedCoord<<UnimplementedLine<T> as GeometryTrait>::T> where Self: 'a