ty-math 0.1.6

Math types and utilities shared across all tyt crates.
Documentation 
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use std::ops::{Add, Mul, Sub};

/// A 3D vector with `f64` components.
#[derive(Clone, Copy, Debug, Default, PartialEq)]
pub struct TyVector3 {
    pub x: f64,
    pub y: f64,
    pub z: f64,
}

impl TyVector3 {
    /// Creates a new vector from `x`, `y`, and `z` components.
    pub fn new(x: f64, y: f64, z: f64) -> Self {
        Self { x, y, z }
    }

    /// Returns the cross product of `self` and `other`.
    pub fn cross(&self, other: &Self) -> Self {
        Self {
            x: self.y * other.z - self.z * other.y,
            y: self.z * other.x - self.x * other.z,
            z: self.x * other.y - self.y * other.x,
        }
    }

    /// Returns the dot product of `self` and `other`.
    pub fn dot(&self, other: &Self) -> f64 {
        self.x * other.x + self.y * other.y + self.z * other.z
    }

    /// Returns the Euclidean length of this vector.
    pub fn magnitude(&self) -> f64 {
        (self.x * self.x + self.y * self.y + self.z * self.z).sqrt()
    }
}

impl Add for TyVector3 {
    type Output = Self;

    fn add(self, rhs: Self) -> Self {
        Self {
            x: self.x + rhs.x,
            y: self.y + rhs.y,
            z: self.z + rhs.z,
        }
    }
}

impl Sub for TyVector3 {
    type Output = Self;

    fn sub(self, rhs: Self) -> Self {
        Self {
            x: self.x - rhs.x,
            y: self.y - rhs.y,
            z: self.z - rhs.z,
        }
    }
}

impl Mul<f64> for TyVector3 {
    type Output = Self;

    fn mul(self, rhs: f64) -> Self {
        Self {
            x: self.x * rhs,
            y: self.y * rhs,
            z: self.z * rhs,
        }
    }
}

impl Mul<TyVector3> for f64 {
    type Output = TyVector3;

    fn mul(self, rhs: TyVector3) -> TyVector3 {
        TyVector3 {
            x: self * rhs.x,
            y: self * rhs.y,
            z: self * rhs.z,
        }
    }
}