Struct Polyline2 

pub struct Polyline2 { /* private fields */ }

An ordered 2D polyline.

Implementations

impl Polyline2

pub const fn new(vertices: Vec<Point2>) -> Self

Creates a polyline from ordered vertices.

pub fn vertices(&self) -> &[Point2]

Returns the vertices.

pub fn len(&self) -> usize

Returns the number of vertices.

pub fn is_empty(&self) -> bool

Returns true when there are no vertices.

pub fn length(&self) -> f64

Returns the total segment length.

Trait Implementations

impl Clone for Polyline2

fn clone(&self) -> Polyline2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Polyline2

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

Formats the value using the given formatter.

impl PartialEq for Polyline2

fn eq(&self, other: &Polyline2) -> 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 StructuralPartialEq for Polyline2