Struct triangle::lib32::Triangle

pub struct Triangle {
    pub a: Point,
    pub b: Point,
    pub c: Point,
}

Fields

a: Point

b: Point

c: Point

Implementations

impl Triangle

pub fn aabb(&self) -> [Point; 2]

Returns two opposite points of axis-aligned bounding box.

pub fn angles(&self) -> Option<[f32; 3]>

Gets angles of the triangle.

pub fn area(&self) -> f32

Gets area of the triangle.

pub fn barycentric_to_cartesian(&self, pt: &Point) -> Point

Converts barycentric coordinates of given point to cartesian coordinate system.

pub fn cartesian_to_barycentric(&self, pt: &Point) -> Point

Converts cartesian coordinates of given point to barycentric coordinate system.

pub fn centroid(&self) -> Point

Gets centroid of the triangle.

pub fn circumradius(&self) -> Option<f32>

Gets radius of a circle that passes through all of the triangle’s vertices, so called circumradius.

pub fn has_point(&self, pt: Point) -> bool

Checks whether a given point lies inside the triangle.

pub fn heights(&self) -> Option<[f32; 3]>

Gets the heights of the triangle.

pub fn inradius(&self) -> Option<f32>

Gets radius of a circle which is tangent to each side of the triangle, so called inradius.

pub fn is_collinear(&self) -> bool

Checks if points of triangle are collinear.

pub fn is_equilateral(&self) -> bool

Checks if the triangle is equilateral.

pub fn is_golden(&self) -> bool

Checks if the triangle is golden or sublime.

pub fn is_isosceles(&self) -> bool

Checks if the triangle is isosceles.

pub fn is_right(&self) -> bool

Checks if the triangle is right-angled.

pub fn medians(&self) -> [f32; 3]

Gets medians of the triangle.

pub fn normal(&self) -> Option<Point>

Gets normal of the triangle, depending on vertices order.

pub fn perimeter(&self) -> f32

Gets perimeter of the triangle.

pub fn ray_intersection(&self, ray_orig: &Point, ray_dir: &Point) -> Option<f32>

Gets distance from ray origin to intersection with triangle. Möller & f32rumbore algorithm.

pub fn semiperimeter(&self) -> f32

Gets semiperimeter of the triangle.

pub fn sides(&self) -> [f32; 3]

Gets lengths of sides opposite to points.

Trait Implementations

impl Clone for Triangle

fn clone(&self) -> Triangle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Triangle

impl Debug for Triangle

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

Formats the value using the given formatter.