Struct triangle::Triangle

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

Fields

a: Point<F>

b: Point<F>

c: Point<F>

Implementations

impl<F: Float + FloatConst> Triangle<F>

pub fn new(a: Point<F>, b: Point<F>, c: Point<F>) -> Triangle<F>

Creates new Triangle.

pub fn from_array(points: [Point<F>; 3]) -> Triangle<F>

Creates new Triangle from array of Points.

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

Returns two opposite points of axis-aligned bounding box.

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

Gets angles of the triangle.

pub fn area(&self) -> F

Gets area of the triangle.

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

Converts barycentric coordinates of given point to cartesian coordinate system.

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

Converts cartesian coordinates of given point to barycentric coordinate system.

pub fn centroid(&self) -> Point<F>

Gets centroid of the triangle.

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

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

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

Checks whether a given point lies inside the triangle.

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

Gets the heights of the triangle.

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

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) -> [F; 3]

Gets medians of the triangle.

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

Gets normal of the triangle, depending on vertices order.

pub fn perimeter(&self) -> F

Gets perimeter of the triangle.

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

Gets distance from ray origin to intersection with triangle. Möller & f64rumbore algorithm.

pub fn semiperimeter(&self) -> F

Gets semiperimeter of the triangle.

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

Gets lengths of sides opposite to points.

pub fn is_sorted_by(self, axis_name: char) -> bool

Checks if Triangle Points are sorted by axis.

pub fn sorted_by(self, axis_name: char) -> Triangle<F>

Creates new Triangle with Points sorted by axis.

Trait Implementations

impl<F: Clone> Clone for Triangle<F>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Debug> Debug for Triangle<F>

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

Formats the value using the given formatter.

impl<F: Ord> Ord for Triangle<F>

fn cmp(&self, other: &Triangle<F>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<F: PartialEq> PartialEq<Triangle<F>> for Triangle<F>

fn eq(&self, other: &Triangle<F>) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<F: PartialOrd> PartialOrd<Triangle<F>> for Triangle<F>

fn partial_cmp(&self, other: &Triangle<F>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<F: Copy> Copy for Triangle<F>

impl<F: Eq> Eq for Triangle<F>

impl<F> StructuralEq for Triangle<F>

impl<F> StructuralPartialEq for Triangle<F>