Struct rustracer::vector::Vector

pub struct Vector {
    pub x: f32,
    pub y: f32,
    pub z: f32,
}

3D Vector struct.

Fields

x: f32

x component

y: f32

y component

z: f32

z component

Implementations

impl Vector

pub fn neg(self) -> Self

Return the reversed vector.

pub fn dot(self, other: Vector) -> f32

Compute the dot product between two vectors.

pub fn squared_norm(self) -> f32

Return the squared norm (Euclidean length) of a vector.

This is faster than norm if you just need the squared norm.

pub fn norm(self) -> f32

Return the norm (Euclidean length) of a vector.

pub fn normalize(self) -> Self

Modify the vector’s norm so that it becomes equal to 1.

And return the normalized vector.

Trait Implementations

impl Add<Vector> for Point

type Output = Point

The resulting type after applying the + operator.

fn add(self, other: Vector) -> Self::Output

Performs the + operation.

impl Add for Vector

type Output = Vector

The resulting type after applying the + operator.

fn add(self, other: Vector) -> Self::Output

Performs the + operation.

impl Clone for Vector

fn clone(&self) -> Vector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Vector

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

Formats the value using the given formatter.

impl Display for Vector

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

Formats the value using the given formatter.

impl From<(f32, f32, f32)> for Vector

fn from(xyz: (f32, f32, f32)) -> Self

Converts to this type from the input type.

impl From<Normal> for Vector

fn from(normal: Normal) -> Self

Converts to this type from the input type.

impl From<Point> for Vector

fn from(point: Point) -> Self

Converts to this type from the input type.

impl IsClose for Vector

fn is_close(&self, other: Vector) -> bool

Return true if the three xyz components of two Vector are close.

impl Mul<Vector> for Normal

type Output = Normal

The resulting type after applying the * operator.

fn mul(self, rhs: Vector) -> Self::Output

Performs the * operation.

impl Mul<Vector> for Transformation

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, vector: Vector) -> Self::Output

Performs the * operation.

impl Mul<f32> for Vector

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self::Output

Performs the * operation.

impl Mul for Vector

type Output = Vector

The resulting type after applying the * operator.

fn mul(self, rhs: Vector) -> Self::Output

Performs the * operation.

impl PartialEq for Vector

fn eq(&self, other: &Vector) -> 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 Sub<Vector> for Point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, other: Vector) -> Self::Output

Performs the - operation.

impl Sub for Vector

type Output = Vector

The resulting type after applying the - operator.

fn sub(self, other: Vector) -> Self::Output

Performs the - operation.

impl Copy for Vector

impl StructuralPartialEq for Vector