Struct lyon_algorithms::geom::LineEquation

pub struct LineEquation<S> { /* fields omitted */ }

A line defined by the equation a * x + b * y + c = 0; a * a + b * b = 1.

Methods

impl<S> LineEquation<S> where     S: Scalar,

pub fn new(a: S, b: S, c: S) -> LineEquation<S>

pub fn a(&self) -> S

pub fn b(&self) -> S

pub fn c(&self) -> S

pub fn project_point(     &self,     p: &TypedPoint2D<S, UnknownUnit> ) -> TypedPoint2D<S, UnknownUnit>

pub fn signed_distance_to_point(&self, p: &TypedPoint2D<S, UnknownUnit>) -> S

pub fn distance_to_point(&self, p: &TypedPoint2D<S, UnknownUnit>) -> S

pub fn invert(&self) -> LineEquation<S>

pub fn parallel_line(&self, p: &TypedPoint2D<S, UnknownUnit>) -> LineEquation<S>

pub fn offset(&self, d: S) -> LineEquation<S>

pub fn tangent(&self) -> TypedVector2D<S, UnknownUnit>

pub fn normal(&self) -> TypedVector2D<S, UnknownUnit>

pub fn solve_y_for_x(&self, x: S) -> Option<S>

pub fn solve_x_for_y(&self, y: S) -> Option<S>

pub fn is_horizontal(&self) -> bool

pub fn is_vertical(&self) -> bool

Trait Implementations

impl<S> Clone for LineEquation<S> where     S: Clone,

fn clone(&self) -> LineEquation<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S> Debug for LineEquation<S> where     S: Debug,

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

Formats the value using the given formatter.

impl<S> Copy for LineEquation<S> where     S: Copy,

impl<S> Eq for LineEquation<S> where     S: Eq,

impl<S> PartialEq<LineEquation<S>> for LineEquation<S> where     S: PartialEq<S>,

fn eq(&self, other: &LineEquation<S>) -> bool

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

fn ne(&self, other: &LineEquation<S>) -> bool

This method tests for !=.