Struct LineEquation

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

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

Implementations

impl<S: Scalar> LineEquation<S>

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

pub fn a(&self) -> S

pub fn b(&self) -> S

pub fn c(&self) -> S

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

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

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

pub fn invert(&self) -> Self

pub fn parallel_line(&self, p: &Point<S>) -> Self

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

pub fn tangent(&self) -> Vector<S>

pub fn normal(&self) -> Vector<S>

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> Clone for LineEquation<S>

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> Debug for LineEquation<S>

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

Formats the value using the given formatter.

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

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

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

impl<S> StructuralPartialEq for LineEquation<S>