Struct Point2 

pub struct Point2<Num = f64> { /* private fields */ }

A point in 2-dimensional cartesian coordinate space.

Implementations

impl<Num> Point2<Num>

pub const fn new(x: Num, y: Num) -> Self

Creates a new point with the given coordinates.

pub fn coords(&self) -> [Num; 2]

where Num: Copy,

Returns coordinates of the point as an array of Num.

Trait Implementations

impl<Num> AbsDiffEq for Point2<Num>

where Num: AbsDiffEq<Num, Epsilon = Num> + Copy,

type Epsilon = Num

Used for specifying relative comparisons.

fn default_epsilon() -> Self::Epsilon

The default tolerance to use when testing values that are close together.

fn abs_diff_eq(&self, other: &Self, epsilon: Self::Epsilon) -> bool

A test for equality that uses the absolute difference to compute the approximate equality of two numbers.

fn abs_diff_ne(&self, other: &Rhs, epsilon: Self::Epsilon) -> bool

The inverse of AbsDiffEq::abs_diff_eq.

impl<Num> Add<Vector2<Num>> for Point2<Num>

where Num: Add<Num, Output = Num>,

type Output = Point2<Num>

The resulting type after applying the + operator.

fn add(self, rhs: Vector2<Num>) -> Self::Output

Performs the + operation.

impl<Num: Num + Copy + PartialOrd + Bounded + Scalar + FromPrimitive> CartesianPoint2d for Point2<Num>

type Num = Num

Number type used for coordinates.

fn x(&self) -> Num

First coordinate.

fn y(&self) -> Num

Second coordinate.

fn equal(&self, other: &Self) -> bool

where Self: Sized,

Returns true, if both x and y of two points are exactly equal.

fn add(&self, vec: Vector2<Self::Num>) -> Point2<Self::Num>

where Self: Sized,

Moves the point by the vec.

fn sub( &self, other: &impl CartesianPoint2d<Num = Self::Num>, ) -> Vector2<Self::Num>

Returns a vector between this and the other points.

fn distance_sq( &self, other: &impl CartesianPoint2d<Num = Self::Num>, ) -> Self::Num

Returns squared euclidean distance between two points.

fn taxicab_distance( &self, other: &impl CartesianPoint2d<Num = Self::Num>, ) -> Self::Num

Returns taxicab distance between two points.

impl<Num: Clone> Clone for Point2<Num>

fn clone(&self) -> Point2<Num>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Num: Debug> Debug for Point2<Num>

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

Formats the value using the given formatter.

impl<Num: Default> Default for Point2<Num>

fn default() -> Point2<Num>

Returns the “default value” for a type.

impl<'de, Num> Deserialize<'de> for Point2<Num>

where Num: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<Num: Scalar> GeometryType for Point2<Num>

type Type = PointGeometryType

Type of the geometry. Geometry trait is implemented for one of the following types:

type Space = CartesianSpace2d

Coordinate space that this geometry uses. This specifies what kind of coordinates the geometry uses.

impl<Num: Hash> Hash for Point2<Num>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<Num: Num + Copy + PartialOrd + Bounded + Scalar + FromPrimitive> NewCartesianPoint2d<Num> for Point2<Num>

fn new(x: Num, y: Num) -> Self

Creates a new point with the given coordinates.

impl<Num: PartialEq> PartialEq for Point2<Num>

fn eq(&self, other: &Point2<Num>) -> 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<Num> Serialize for Point2<Num>

where Num: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<Num> Sub<Vector2<Num>> for Point2<Num>

where Num: Sub<Num, Output = Num>,

type Output = Point2<Num>

The resulting type after applying the - operator.

fn sub(self, rhs: Vector2<Num>) -> Self::Output

Performs the - operation.

impl<Num> Sub for Point2<Num>

where Num: Sub<Num, Output = Num>,

type Output = Vector2<Num>

The resulting type after applying the - operator.

fn sub(self, rhs: Point2<Num>) -> Self::Output

Performs the - operation.

impl<Num: Copy> Copy for Point2<Num>

impl<Num> StructuralPartialEq for Point2<Num>