Struct Vector 

pub struct Vector<const N: usize>(pub [f64; N]);

An N-dimensional vector representing a direction or displacement.

Tuple Fields

0: [f64; N]

Implementations

impl<const N: usize> Vector<N>

pub fn length_squared(self) -> f64

Squared Euclidean length (avoids a sqrt).

pub fn length(self) -> f64

Euclidean length.

pub fn normalize(self) -> Result<Self, MathError>

Return a unit-length vector in the same direction.

Errors

Returns MathError::ZeroVector if the vector is zero, has denormalized length (< f64::MIN_POSITIVE), or has overflowed length (non-finite).

impl Vector<2>

pub const fn new(x: f64, y: f64) -> Self

Create a new 2D vector.

pub const fn x(self) -> f64

X component.

pub const fn y(self) -> f64

Y component.

pub fn dot(self, rhs: Self) -> f64

Dot product of two 2D vectors.

impl Vector<3>

pub const fn new(x: f64, y: f64, z: f64) -> Self

Create a new 3D vector.

pub const fn x(self) -> f64

X component.

pub const fn y(self) -> f64

Y component.

pub const fn z(self) -> f64

Z component.

pub fn dot(self, rhs: Self) -> f64

Dot product of two 3D vectors.

pub fn cross(self, rhs: Self) -> Self

Cross product of two 3D vectors.

Trait Implementations

impl<const N: usize> Add for Vector<N>

type Output = Vector<N>

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl<const N: usize> Add<Vector<N>> for Position<N>

Translate a point by a vector: point + vector → point.

type Output = Position<N>

The resulting type after applying the + operator.

fn add(self, rhs: Vector<N>) -> Self

Performs the + operation.

impl<const N: usize> AddAssign for Vector<N>

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl<const N: usize> Clone for Vector<N>

fn clone(&self) -> Vector<N>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const N: usize> Copy for Vector<N>

impl<const N: usize> Debug for Vector<N>

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

Formats the value using the given formatter.

impl<'de, const N: usize> Deserialize<'de> for Vector<N>

Available on crate feature serde only.

fn deserialize<D: Deserializer<'de>>(de: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl<const N: usize> Mul<Vector<N>> for f64

scalar * vector

type Output = Vector<N>

The resulting type after applying the * operator.

fn mul(self, rhs: Vector<N>) -> Vector<N>

Performs the * operation.

impl<const N: usize> Mul<f64> for Vector<N>

vector * scalar

type Output = Vector<N>

The resulting type after applying the * operator.

fn mul(self, s: f64) -> Self

Performs the * operation.

impl<const N: usize> Neg for Vector<N>

type Output = Vector<N>

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl<const N: usize> PartialEq for Vector<N>

fn eq(&self, other: &Vector<N>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<const N: usize> Serialize for Vector<N>

Available on crate feature serde only.

fn serialize<S: Serializer>(&self, ser: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl<const N: usize> StructuralPartialEq for Vector<N>

impl<const N: usize> Sub for Vector<N>

type Output = Vector<N>

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.

impl<const N: usize> Sub<Vector<N>> for Position<N>

Translate a point by a negative vector: point - vector → point.

type Output = Position<N>

The resulting type after applying the - operator.

fn sub(self, rhs: Vector<N>) -> Self

Performs the - operation.

impl<const N: usize> SubAssign for Vector<N>

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.