Struct shape_core::Triangle

pub struct Triangle<T> {
    pub a: Point<T>,
    pub b: Point<T>,
    pub c: Point<T>,
}

Fields

a: Point<T>

b: Point<T>

c: Point<T>

Implementations

impl<T> Triangle<T>

pub fn new<P>(a: P, b: P, c: P) -> Selfwhere Point<T>: From<P>,

pub fn from_mesh(vertexes: &[Point<T>], index: TriangleIndex) -> Selfwhere T: Clone,

impl<T> Triangle<T>where T: Clone + Real,

pub fn is_valid(&self) -> bool

pub fn is_congruent(&self) -> bool

pub fn is_isosceles(&self) -> bool

pub fn perimeter(&self) -> T

pub fn area(&self) -> T

Returns the area of the triangle.

pub fn inscribed_circle(&self) -> Circle<T>

Get the inscribed circle of the triangle

pub fn circumscribed_circle(&self) -> Circle<T>

Get the circumscribed circle of the triangle.

pub fn edges(&self) -> (Line<T>, Line<T>, Line<T>)

Trait Implementations

impl<T: Clone> Clone for Triangle<T>

fn clone(&self) -> Triangle<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Triangle<T>

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

Formats the value using the given formatter.

impl<T: Float> EuclideanDistance<T, Triangle<T>> for Point<T>

fn euclidean_distance(&self, rhs: &Triangle<T>) -> T

fn euclidean_squared(&self, rhs: &Triangle<T>) -> T

It is especially suitable when only the length needs to be compared

impl<T> From<&Triangle<T>> for Polygon<T>where T: Clone,

fn from(v: &Triangle<T>) -> Self

Converts to this type from the input type.

impl<T> Projective<T> for Triangle<T>where T: Float,

fn transform(&mut self, matrix: &[&T; 9])

Transform by a 3×3 matrix.

fn translate(&mut self, x: &T, y: &T)

Transform by length $\delta x, \delta y$.

fn translate_x(&mut self, x: &T)

Transform by length $\delta x$.

fn translate_y(&mut self, y: &T)

Transform by length $\delta y$.

fn rotate(&mut self, angle: &T)

Transform by rotate degree $\alpha$.

fn rotate_point(&mut self, point: &[&T; 2], angle: &T)

Transform by rotate with a point $\alpha$.

fn scale(&mut self, x: &T, y: &T)

Transform by scale $x, y$.

fn scale_x(&mut self, x: &T)

Transform by scale $x$.

fn scale_y(&mut self, y: &T)

Transform by scale $y$.

fn reflect(&mut self, x: &T, y: &T)

Transform by skew $x, y$.

fn reflect_x(&mut self)

Transform by skew $x$.

fn reflect_y(&mut self)

Transform by skew $y$.

fn skew(&mut self, a: &T, b: &T)

Transform by angle $\alpha, \beta$.

fn skew_x(&mut self, a: &T)

Transform by angle $\alpha$.

fn skew_y(&mut self, b: &T)

Transform by angle $\beta$.

impl<T> TryFrom<&Polygon<T>> for Triangle<T>where T: Clone,

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: &Polygon<T>) -> Result<Self, Self::Error>

Performs the conversion.

impl<T, P> TryFrom<(P, P, P)> for Triangle<T>where Point<T>: From<P>, T: Num + Clone + PartialOrd,

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: (P, P, P)) -> Result<Self, Self::Error>

Performs the conversion.

impl<T> ValidShape<T> for Triangle<T>where T: Num + PartialOrd + Clone,

fn is_empty_under_thousand(&self, thousand: T) -> bool

fn is_empty(&self) -> bool