Added back the natrual numbers.

This neded a subtraction that would work on natural numbers where
subtraction isn't closed. This will now handle it and filter to make
sure the answer is 1 or higher.

Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "sigils"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2024"
-description = "A mathematics library."
+description = "High-performance no_std linear algebra for simulations and embedded flight systems."
 keywords = ["sigils", "math"]
 repository = "https://workshop.cybermages.tech/CyberMages/sigils"
 authors = ["Jason Travis Smith <Myrddin@CyberMages.tech>"]
@@ -10,5 +10,3 @@ readme = "README.md"
 license = "Apache-2.0"
 
 [dependencies]
-binding = { version = "0.1.0", registry = "cybermages" }
-pact = { version = "0.1.0", registry = "cybermages" }

examples/quaternion.rs

@@ -1,13 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-use sigils::quaternion::{Quaternion};
-
-
-pub fn main()
-{
-   let quat: Quaternion<f64>;
-
-   quat = Quaternion::<f64>::default();
-   println!("Quaternion: {}", quat);
-}

examples/trig.rs

@@ -1,45 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-use sigils::{Constants, Degree, Radian, Trig};
-
-
-
-fn main()
-{
-   let mut val: f64;
-   let mut degrees: Degree<f64>;
-   let mut radians: Radian<f64>;
-
-   val = Constants::QUARTER_PI;
-   val *= 6f64;
-   radians = Radian::new(val);
-   degrees = Trig::acos(Trig::cos(radians));
-
-   println!("{:?}", radians);
-   println!("{:?}", degrees);
-   println!("");
-
-   radians = Radian::new(Constants::QUARTER_PI);
-   radians = Trig::acos(Trig::cos(radians));
-   degrees = Degree::from(radians);
-
-   println!("{:?}", radians);
-   println!("{:?}", degrees);
-   println!("");
-
-   degrees = Degree::new(270.0f64);
-   radians = Trig::acos(Trig::cos(degrees));
-
-   println!("{:?}", degrees);
-   println!("{:?}", radians);
-   println!("");
-
-   degrees = Degree::new(90.0f64);
-   degrees = Trig::acos(Trig::cos(degrees));
-   radians = Radian::from(degrees);
-
-   println!("{:?}", degrees);
-   println!("{:?}", radians);
-   println!("");
-}

examples/vector.rs

@@ -1,29 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-use sigils::vector::{EuclideanVector, Vector2, Vector3, Vector4};
-
-
-
-pub fn main()
-{
-   let length: f32;
-   let vec2: Vector2<f64>;
-   let vec3: Vector3<f64>;
-   let vec4: Vector4<f64>;
-   let vector: Vector4<f32>;
-
-   vec2 = Vector2::default();
-   println!("Vector2: {}", vec2);
-
-   vec3 = Vector3::default();
-   println!("Vector3: {}", vec3);
-
-   vec4 = Vector4::default();
-   println!("Vector4: {}", vec4);
-
-   vector = Vector4::new(5.5f32, 5.5f32, 5.5f32, 5.5f32);
-   length = vector.get_length();
-   println!("Vector: {}  --  Length: {}", vector, length);
-   assert_eq!(length, 11.0f32);
-}

src/bounded.rs

@@ -1,13 +1,38 @@
 // SPDX-License-Identifier: Apache-2.0
 // Sealed with Magistamp.
 
-/// Primitive types that have upper and lower bounds.
+/// `Bounded` provides the inclusive minimum and maximum range limits
+/// for a numeric type.
+///
+/// Rust types have actual upper and lower representation limits that don't
+/// follow the mathematical definitions. For example a Natural number goes
+/// from one to infinity but a u8 can only really represent a number between
+/// zero and two hundred and fifty five. This let's use set the minimum and
+/// maximum values a Rust type can represent so we can use them in code easily.
 pub trait Bounded
 {
    /// The minimum value for this type.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Bounded;
+   ///
+   /// let min = <u8 as Bounded>::MIN;
+   ///
+   /// assert_eq!(min, u8::MIN);
+   /// ```
    const MIN: Self;
 
    /// The maximum value for this type.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Bounded;
+   ///
+   /// let max = <f64 as Bounded>::MAX;
+   ///
+   /// assert_eq!(max, f64::MAX);
+   /// ```
    const MAX: Self;
 }
 
@@ -17,83 +42,20 @@ pub trait Bounded
 /// the Bounded trait easier.
 macro_rules! bounded_trait_impl
 {
-   ($T: ty, $minVal: expr, $maxVal: expr) =>
+   ($($T:ty),*) =>
    {
-      impl Bounded for $T
-      {
-         const MIN: $T = $minVal;
-
-         const MAX: $T = $maxVal;
-      }
+      $(
+         impl Bounded for $T
+         {
+            const MIN: $T = <$T>::MIN;
+            const MAX: $T = <$T>::MAX;
+         }
+      )*
    }
 }
 
 
 // Implement the Bounded for all the primitive types.
-bounded_trait_impl!(u8, 0u8, !0u8);
-bounded_trait_impl!(u16, 0u16, !0u16);
-bounded_trait_impl!(u32, 0u32, !0u32);
-bounded_trait_impl!(u64, 0u64, !0u64);
-bounded_trait_impl!(usize, 0usize, !0usize);
-
-bounded_trait_impl!(i8, (!0i8 ^ (!0u8 >> 1u8) as i8),
-                        !(!0i8 ^ (!0u8 >> 1u8) as i8));
-bounded_trait_impl!(i16, (!0i16 ^ (!0u16 >> 1u16) as i16),
-                         !(!0i16 ^ (!0u16 >> 1u16) as i16));
-bounded_trait_impl!(i32, (!0i32 ^ (!0u32 >> 1u32) as i32),
-                         !(!0i32 ^ (!0u32 >> 1u32) as i32));
-bounded_trait_impl!(i64, (!0i64 ^ (!0u64 >> 1u64) as i64),
-                         !(!0i64 ^ (!0u64 >> 1u64) as i64));
-bounded_trait_impl!(isize, (!0isize ^ (!0usize >> 1usize) as isize),
-                           !(!0isize ^ (!0usize >> 1usize) as isize));
-
-bounded_trait_impl!(f32, -3.40282347e+38f32, 3.40282347e+38f32);
-bounded_trait_impl!(f64, -1.7976931348623157e+308f64,
-                         1.7976931348623157e+308f64);
-
-
-
-#[cfg(test)]
-mod tests
-{
-   macro_rules! bounds_test
-   {
-      ($T: ident, $func_name: ident, $minVal: expr, $maxVal: expr) =>
-      {
-         #[test]
-         fn $func_name()
-         {
-            assert_eq!($T::MIN, $minVal);
-            assert_eq!($T::MAX, $maxVal);
-         }
-      }
-   }
-
-   bounds_test!(u8, min_max_u8, 0u8, !0u8);
-   bounds_test!(u16, min_max_u16, 0u16, !0u16);
-   bounds_test!(u32, min_max_u32, 0u32, !0u32);
-   bounds_test!(u64, min_max_u64, 0u64, !0u64);
-   bounds_test!(usize, min_max_usize, 0usize, !0usize);
-
-   bounds_test!(i8, min_max_i8,
-    -1i8 << (((::std::mem::size_of::<i8>() as i8)*8i8)-1i8),
-    !(-1i8 << (((::std::mem::size_of::<i8>() as i8)*8i8)-1i8)));
-   bounds_test!(i16, min_max_i16,
-    -1i16 << (((::std::mem::size_of::<i16>() as i16)*8i16)-1i16),
-    !(-1i16 << (((::std::mem::size_of::<i16>() as i16)*8i16)-1i16)));
-   bounds_test!(i32, min_max_i32,
-    -1i32 << (((::std::mem::size_of::<i32>() as i32)*8i32)-1i32),
-    !(-1i32 << (((::std::mem::size_of::<i32>() as i32)*8i32)-1i32)));
-   bounds_test!(i64, min_max_i64,
-    -1i64 << (((::std::mem::size_of::<i64>() as i64)*8i64)-1i64),
-    !(-1i64 << (((::std::mem::size_of::<i64>() as i64)*8i64)-1i64)));
-   bounds_test!(isize, min_max_isize,
-    -1isize << (((::std::mem::size_of::<isize>() as isize)*8isize)-1isize),
-    !(-1isize << (((::std::mem::size_of::<isize>() as isize)*8isize)-1isize)));
-
-   bounds_test!(f32, min_max_f32,
-                -3.40282347e+38f32, 3.40282347e+38f32);
-   bounds_test!(f64, min_max_f64,
-                -1.7976931348623157e+308f64,
-                1.7976931348623157e+308f64);
-}
+bounded_trait_impl!(u8, u16, u32, u64, u128, usize);
+bounded_trait_impl!(i8, i16, i32, i64, i128, isize);
+bounded_trait_impl!(f32, f64);

src/lib.rs

@@ -1,23 +1,38 @@
 // SPDX-License-Identifier: Apache-2.0
 // Sealed with Magistamp.
 
-//! A mathematical library.
-//! License: Proprietary
+//! # Sigils
 //!
+//! A high performance, 'no_std' mathematical library designed for use in
+//! simulations and flight systems.
 //!
+//! Sigils uses Rust's type system to strictly define a mathematical hierarchy
+//! to ensure type-safe operations.
+
 #![no_std]
-extern crate core as std;
 
 
 
-#[macro_use]
-mod macros;
-
 mod bounded;
-
-mod zero;
-mod one;
+mod natural;
 mod number;
+mod one;
+mod zero;
+
+
+
+pub use self::bounded::Bounded;
+pub use self::natural::Natural;
+pub use self::number::Number;
+pub use self::one::One;
+pub use self::zero::Zero;
+
+
+
+//#[macro_use]
+//mod macros;
+/*
+
 mod whole;
 mod integer;
 mod real;
@@ -28,11 +43,9 @@ mod trig;
 pub mod vector;
 pub mod matrix;
 pub mod quaternion;
+*/
 
-
-
-pub use self::bounded::Bounded;
-pub use self::zero::Zero;
+/*
 pub use self::one::One;
 pub use self::number::{Number, FromNumber};
 pub use self::whole::Whole;
@@ -40,3 +53,4 @@ pub use self::integer::Integer;
 pub use self::real::Real;
 pub use self::constants::Constants;
 pub use self::trig::{Degree, Radian, Trig};
+*/

src/line.rs

@@ -1,3 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-

src/natural.rs

@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: Apache-2.0
+// Sealed with Magistamp.
+
+use core::ops::{Add, AddAssign, Mul, MulAssign};
+
+use crate::number::Number;
+use crate::one::One;
+
+
+
+/// A Natural number is a counting number from one to infinity.
+/// 1, 2, 3, 4, 5, 6, ...
+///
+/// Rust types that are in this category are:
+/// u8, u16, u32, u64, u128, usize
+pub trait Natural: Number + One +
+                   Add<Output=Self> + AddAssign +
+                   Mul<Output=Self> + MulAssign +
+{
+   /// Attempts to subtract a number from itself.
+   ///
+   /// Since subtraction isn't closed under this set (1 - 2 = -1) the trait
+   /// doesn't enforce that Sub and SubAssign are implemented. This function,
+   /// however, allows for subtraction and handles the case where the result is
+   /// no longer within the `Natural` numbers domain.
+   ///
+   /// # Arguments
+   /// `rhs`: The number to subtract.
+   ///
+   /// # Returns
+   /// `None` if the subtraction would fall below 1.  
+   /// `Some` if their is a valid result.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Natural;
+   ///
+   /// let x = 3u8 as Natural;
+   ///
+   /// assert_eq!(x.try_sub(2), Some(1));
+   /// assert_eq!(x.try_sub(7), None);
+   /// ```
+   fn try_sub(self, rhs: Self) -> Option<Self>;
+/*
+   ///
+   fn try_div(self, rhs: Self) -> Option<Self>;
+
+   ///
+   fn try_rem(self, rhs: Self) -> Option<Self>;
+
+   /// Performs division and returns both the quotient and remainder.
+   #[inline]
+   fn try_div_rem(self, rhs: Self) -> Option<(Self, Self)>
+   {
+      Some((self.try_div(rhs)?, self.try_rem(rhs)?))
+   }
+*/
+}
+
+
+
+/// A macro to make implementing the `Natural` trait easier for all the
+/// base types in Rust.
+macro_rules! natural_trait_impl
+{
+   ($($varType:ty),*) =>
+   {
+      $(
+         impl Natural for $varType
+         {
+            #[inline]
+            fn try_sub(self, rhs: Self) -> Option<Self>
+            {
+               self.checked_sub(rhs).filter(|x| *x >= Self::one())
+            }
+         }
+      )*
+   }
+}
+
+// Implement the Number trait for the types that are Numbers.
+natural_trait_impl!(u8, u16, u32, u64, u128, usize);

src/number.rs

@@ -1,42 +1,35 @@
 // SPDX-License-Identifier: Apache-2.0
 // Sealed with Magistamp.
 
-use std::cmp::{PartialEq, PartialOrd};
-use std::fmt::{Debug, Display};
-use std::mem::size_of;
-use std::ops::{Add, Sub, Mul, Div, Rem};
-use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign};
-use std::str::FromStr;
-
-use crate::bounded::Bounded;
-use crate::zero::Zero;
-use crate::one::One;
+use core::cmp::{PartialEq, PartialOrd};
+use core::fmt::{Debug, Display};
 
 
-/// A trait that defines what is required to be considered
-/// a number.
-pub trait Number: Zero + One + Add<Output=Self> + Sub<Output=Self> +
-                  Mul<Output=Self> + Div<Output=Self> + Rem<Output=Self> +
-                  AddAssign<Self> + SubAssign<Self> + MulAssign<Self> +
-                  DivAssign<Self> + RemAssign<Self> + PartialEq + PartialOrd +
-                  Copy + Clone + Debug + Display
+
+/// `Number` helps bridge the gap between the rust implementation and the pure
+/// math definitions.
+///
+/// `Number` has some basic Rust representation requirements.
+///
+/// [`Sized`]: A `Number` has a known size at compile time.  
+/// [`Copy`] & [`Clone`]: A `Number` should be passed by value, not reference.  
+/// [`PartialEq`] & [`PartialOrd`]: Two instances of `Number` should be able to be compared.  
+/// [`Debug`] & [`Display`]: Easier to read output.
+pub trait Number: Sized + Copy + Clone +
+                  PartialEq + PartialOrd +
+                  Debug + Display
 {
-   type StrRadixError;
-
-
-
-   /// The smallest number that can be stored in this type.
-   //const MIN: Self;
-
-   /// The largest number that can be stored in this type.
-   //const MAX: Self;
-
-
-
    /// Returns the maximum of the two numbers.
    ///
-   /// ```
-   /// use ::sigils::Number;
+   /// # Arguments
+   /// * `other` - Another value, of the same type, to compare.
+   ///
+   /// # Returns
+   /// The larger value of the two numbers.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Number;
    ///
    /// let x: f64;
    /// let y: f64;
@@ -45,12 +38,23 @@ pub trait Number: Zero + One + Add<Output=Self> + Sub<Output=Self> +
    /// y = 2.0f64;
    /// assert_eq!(x.maximum(y), y);
    /// ```
-   fn maximum(self, other: Self) -> Self;
+   #[inline]
+   fn maximum(self, other: Self) -> Self
+   {
+      if self >= other { self } else { other }
+   }
 
    /// Returns the minimum of the two numbers.
    ///
-   /// ```
-   /// use ::sigils::Number;
+   /// # Arguments
+   /// * `other` - Another value, of the same type, to compare.
+   ///
+   /// # Returns
+   /// The smaller value of the two numbers.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Number;
    ///
    /// let x: i16;
    /// let y: i16;
@@ -59,883 +63,29 @@ pub trait Number: Zero + One + Add<Output=Self> + Sub<Output=Self> +
    /// y = 55i16;
    /// assert_eq!(x.minimum(y), x);
    /// ```
-   fn minimum(self, other: Self) -> Self;
-
-   /// Create a number from a given string and base radix.
-   ///
-   ///```
-   /// // Parse the hex value "FF" into an i32.
-   /// // Hex values have a radix (base) of 16.
-   /// use sigils::Number;
-   ///
-   /// let x: i32 = Number::from_str_radix("FF", 16u32).unwrap();
-   /// # assert_eq!(x, 255i32);
-   ///```
-   fn from_str_radix(src: &str, radix: u32) ->
-      Result<Self, Self::StrRadixError>;
+   #[inline]
+   fn minimum(self, other: Self) -> Self
+   {
+      if self <= other { self } else { other }
+   }
 }
 
-/// A trait that defines converting something to a Number.
-pub trait ToNumber
+
+
+
+/// A macro to make implementing the `Number` trait easier for all the
+/// base types in Rust.
+macro_rules! number_trait_impl
 {
-   /// Convert this to an u8.
-   /// None is returned if the conversion is not possible.
-   fn to_u8(&self) -> Option<u8>
+   ($($varType:ty),*) =>
    {
-      let option: Option<u64>;
-
-      option = self.to_u64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_u8()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to a u16.
-   /// None is returned if the conversion is not possible.
-   fn to_u16(&self) -> Option<u16>
-   {
-      let option: Option<u64>;
-
-      option = self.to_u64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_u16()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an u32.
-   /// None is returned if the conversion is not possible.
-   fn to_u32(&self) -> Option<u32>
-   {
-      let option: Option<u64>;
-
-      option = self.to_u64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_u32()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an u64.
-   /// None is returned if the conversion is not possible.
-   fn to_u64(&self) -> Option<u64>;
-
-   /// Convert this to an usize.
-   /// None is returned if the conversion is not possible.
-   fn to_usize(&self) -> Option<usize>
-   {
-      let option: Option<u64>;
-
-      option = self.to_u64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_usize()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-
-   /// Convert this to an i8.
-   /// None is returned if the conversion is not possible.
-   fn to_i8(&self) -> Option<i8>
-   {
-      let option: Option<i64>;
-
-      option = self.to_i64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_i8()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an i16.
-   /// None is returned if the conversion is not possible.
-   fn to_i16(&self) -> Option<i16>
-   {
-      let option: Option<i64>;
-
-      option = self.to_i64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_i16()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an i32.
-   /// None is returned if the conversion is not possible.
-   fn to_i32(&self) -> Option<i32>
-   {
-      let option: Option<i64>;
-
-      option = self.to_i64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_i32()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an i64.
-   /// None is returned if the conversion is not possible.
-   fn to_i64(&self) -> Option<i64>;
-
-   /// Convert this to an isize.
-   /// None is returned if the conversion is not possible.
-   fn to_isize(&self) -> Option<isize>
-   {
-      let option: Option<i64>;
-
-      option = self.to_i64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_isize()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-
-   /// Convert this to an f32.
-   /// None is returned if the conversion is not possible.
-   fn to_f32(&self) -> Option<f32>
-   {
-      let option: Option<f64>;
-
-      option = self.to_f64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_f32()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
-   }
-
-   /// Convert this to an f64.
-   /// None is returned if the conversion is not possible.
-   fn to_f64(&self) -> Option<f64>
-   {
-      let option: Option<i64>;
-
-      option = self.to_i64();
-      match option
-      {
-         Some(val) =>
-         {
-            val.to_f64()
-         }
-
-         None =>
-         {
-            None
-         }
-      }
+      $(
+         impl Number for $varType {}
+      )*
    }
 }
 
-/// A trait that defines convertung a Number to something else.
-pub trait FromNumber : Sized
-{
-   /// Convert an i8 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_i8(number: i8) -> Option<Self>
-   {
-      FromNumber::from_i64(number as i64)
-   }
-
-   /// Convert an i16 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_i16(number: i16) -> Option<Self>
-   {
-      FromNumber::from_i64(number as i64)
-   }
-
-   /// Convert an i32 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_i32(number: i32) -> Option<Self>
-   {
-      FromNumber::from_i64(number as i64)
-   }
-
-   /// Convert an i64 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_i64(number: i64) -> Option<Self>;
-
-   /// Convert an isize to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_isize(number: isize) -> Option<Self>
-   {
-      FromNumber::from_i64(number as i64)
-   }
-
-
-   /// Convert an u8 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_u8(number: u8) -> Option<Self>
-   {
-      FromNumber::from_u64(number as u64)
-   }
-
-   /// Convert an u16 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_u16(number: u16) -> Option<Self>
-   {
-      FromNumber::from_u64(number as u64)
-   }
-
-   /// Convert an u32 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_u32(number: u32) -> Option<Self>
-   {
-      FromNumber::from_u64(number as u64)
-   }
-
-   /// Convert an u64 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_u64(number: u64) -> Option<Self>;
-
-   /// Convert an usize to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_usize(number: usize) -> Option<Self>
-   {
-      FromNumber::from_u64(number as u64)
-   }
-
-
-   /// Convert an f32 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_f32(number: f32) -> Option<Self>
-   {
-      FromNumber::from_f64(number as f64)
-   }
-
-   /// Convert an f64 to an optional value of this type.
-   /// None is returned if the conversion is not possible.
-   fn from_f64(number: f64) -> Option<Self>
-   {
-      FromNumber::from_i64(number as i64)
-   }
-}
-
-
-// Create some macros to ease typing and reading.
-macro_rules! convert_int_to_int
-{
-   ($srcType: ty, $dstType: ty, $val: expr) =>
-   {
-      {
-         let num: i64;
-         let min_value: $dstType;
-         let max_value: $dstType;
-
-         num = $val as i64;
-         min_value = Bounded::MIN;
-         max_value = Bounded::MAX;
-
-         if (min_value as i64) <= num && num <= (max_value as i64)
-         {
-            Some($val as $dstType)
-         }
-         else
-         {
-            None
-         }
-      }
-   }
-}
-
-macro_rules! convert_int_to_uint
-{
-   ($srcType: ty, $dstType: ty, $val: expr) =>
-   {
-      {
-         let zero: $srcType;
-         let max_value: $dstType;
-
-         zero = Zero::zero();
-         max_value = Bounded::MAX;
-
-         if zero <= $val && ($val as u64) <= (max_value as u64)
-         {
-            Some($val as $dstType)
-         }
-         else
-         {
-            None
-         }
-      }
-   }
-}
-
-macro_rules! convert_uint_to_int
-{
-   ($dstType: ty, $val: expr) =>
-   {
-      {
-         let max_value: $dstType;
-
-         max_value = Bounded::MAX;
-         if ($val as u64) <= (max_value as u64)
-         {
-            Some($val as $dstType)
-         }
-         else
-         {
-            None
-         }
-      }
-   }
-}
-
-macro_rules! convert_uint_to_uint
-{
-   ($srcType: ty, $dstType: ty, $val: expr) =>
-   {
-      if size_of::<$srcType>() <= size_of::<$dstType>()
-      {
-         Some($val as $dstType)
-      }
-      else
-      {
-         let zero: $srcType;
-         let max_value: $dstType;
-
-         zero = Zero::zero();
-         max_value = Bounded::MAX;
-
-         if zero <= $val && ($val as u64) <= (max_value as u64)
-         {
-            Some($val as $dstType)
-         }
-         else
-         {
-            None
-         }
-      }
-   }
-}
-
-macro_rules! convert_float_to_float
-{
-   ($srcType: ty, $dstType: ty, $val: expr) =>
-   {
-      if size_of::<$srcType>() <= size_of::<$dstType>()
-      {
-         Some($val as $dstType)
-      }
-      else
-      {
-         let num: f64;
-         let min_value: $srcType;
-         let max_value: $srcType;
-
-         num = $val as f64;
-         min_value = Bounded::MIN;
-         max_value = Bounded::MAX;
-
-         if (min_value as f64) <= num && num <= (max_value as f64)
-         {
-            Some($val as $dstType)
-         }
-         else
-         {
-            None
-         }
-      }
-   }
-}
-
-macro_rules! int_to_number_impl
-{
-   ($traitName: ident for $($varType: ty)*) =>
-   ($(
-      impl $traitName for $varType
-      {
-         fn to_u8(&self) -> Option<u8>
-         {
-            convert_int_to_uint!($varType, u8, *self)
-         }
-
-         fn to_u16(&self) -> Option<u16>
-         {
-            convert_int_to_uint!($varType, u16, *self)
-         }
-
-         fn to_u32(&self) -> Option<u32>
-         {
-            convert_int_to_uint!($varType, u32, *self)
-         }
-
-         fn to_u64(&self) -> Option<u64>
-         {
-            convert_int_to_uint!($varType, u64, *self)
-         }
-
-         fn to_usize(&self) -> Option<usize>
-         {
-            convert_int_to_uint!($varType, usize, *self)
-         }
-
-
-         fn to_i8(&self) -> Option<i8>
-         {
-            convert_int_to_int!($varType, i8, *self)
-         }
-
-         fn to_i16(&self) -> Option<i16>
-         {
-            convert_int_to_int!($varType, i16, *self)
-         }
-
-         fn to_i32(&self) -> Option<i32>
-         {
-            convert_int_to_int!($varType, i32, *self)
-         }
-
-         fn to_i64(&self) -> Option<i64>
-         {
-            convert_int_to_int!($varType, i64, *self)
-         }
-
-         fn to_isize(&self) -> Option<isize>
-         {
-            convert_int_to_int!($varType, isize, *self)
-         }
-
-
-         fn to_f32(&self) -> Option<f32>
-         {
-            Some(*self as f32)
-         }
-
-         fn to_f64(&self) -> Option<f64>
-         {
-            Some(*self as f64)
-         }
-      }
-   )*)
-}
-
-macro_rules! uint_to_number_impl
-{
-   ($traitName: ident for $($varType: ty)*) =>
-   ($(
-      impl $traitName for $varType
-      {
-         fn to_u8(&self) -> Option<u8>
-         {
-            convert_uint_to_uint!($varType, u8, *self)
-         }
-
-         fn to_u16(&self) -> Option<u16>
-         {
-            convert_uint_to_uint!($varType, u16, *self)
-         }
-
-         fn to_u32(&self) -> Option<u32>
-         {
-            convert_uint_to_uint!($varType, u32, *self)
-         }
-
-         fn to_u64(&self) -> Option<u64>
-         {
-            convert_uint_to_uint!($varType, u64, *self)
-         }
-
-         fn to_usize(&self) -> Option<usize>
-         {
-            convert_uint_to_uint!($varType, usize, *self)
-         }
-
-
-         fn to_i8(&self) -> Option<i8>
-         {
-            convert_uint_to_int!(i8, *self)
-         }
-
-         fn to_i16(&self) -> Option<i16>
-         {
-            convert_uint_to_int!(i16, *self)
-         }
-
-         fn to_i32(&self) -> Option<i32>
-         {
-            convert_uint_to_int!(i32, *self)
-         }
-
-         fn to_i64(&self) -> Option<i64>
-         {
-            convert_uint_to_int!(i64, *self)
-         }
-
-         fn to_isize(&self) -> Option<isize>
-         {
-            convert_uint_to_int!(isize, *self)
-         }
-
-
-         fn to_f32(&self) -> Option<f32>
-         {
-            Some(*self as f32)
-         }
-
-         fn to_f64(&self) -> Option<f64>
-         {
-            Some(*self as f64)
-         }
-      }
-   )*)
-}
-
-macro_rules! float_to_number_impl
-{
-   ($traitName: ident for $($varType: ty)*) =>
-   ($(
-      impl $traitName for $varType
-      {
-         fn to_u8(&self) -> Option<u8>
-         {
-            Some(*self as u8)
-         }
-
-         fn to_u16(&self) -> Option<u16>
-         {
-            Some(*self as u16)
-         }
-
-         fn to_u32(&self) -> Option<u32>
-         {
-            Some(*self as u32)
-         }
-
-         fn to_u64(&self) -> Option<u64>
-         {
-            Some(*self as u64)
-         }
-
-         fn to_usize(&self) -> Option<usize>
-         {
-            Some(*self as usize)
-         }
-
-
-         fn to_i8(&self) -> Option<i8>
-         {
-            Some(*self as i8)
-         }
-
-         fn to_i16(&self) -> Option<i16>
-         {
-            Some(*self as i16)
-         }
-
-         fn to_i32(&self) -> Option<i32>
-         {
-            Some(*self as i32)
-         }
-
-         fn to_i64(&self) -> Option<i64>
-         {
-            Some(*self as i64)
-         }
-
-         fn to_isize(&self) -> Option<isize>
-         {
-            Some(*self as isize)
-         }
-
-
-         fn to_f32(&self) -> Option<f32>
-         {
-            convert_float_to_float!($varType, f32, *self)
-         }
-
-         fn to_f64(&self) -> Option<f64>
-         {
-            convert_float_to_float!($varType, f64, *self)
-         }
-      }
-   )*)
-}
-
-macro_rules! from_number_impl
-{
-   ($varType: ty, $toTypeFunc: ident) =>
-   {
-      impl FromNumber for $varType
-      {
-         fn from_u8(number: u8) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_u16(number: u16) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_u32(number: u32) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_u64(number: u64) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-
-         fn from_i8(number: i8) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_i16(number: i16) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_i32(number: i32) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_i64(number: i64) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-
-         fn from_f32(number: f32) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-
-         fn from_f64(number: f64) -> Option<$varType>
-         {
-            number.$toTypeFunc()
-         }
-      }
-   }
-}
-
-/// A macro to make implementing the Number trait easier for all the
-/// base integer types in rust.
-macro_rules! int_number_trait_impl
-{
-   ($traitName: ident for $varType: ty, $min: expr, $max: expr) =>
-   {
-      impl $traitName for $varType
-      {
-         type StrRadixError = ::std::num::ParseIntError;
-
-
-
-         //const MIN: Self = $min;
-         //const MAX: Self = $max;
-
-
-
-         fn maximum(self, other: Self) -> Self
-         {
-            if self >= other
-            {
-               self
-            }
-            else
-            {
-               other
-            }
-         }
-
-         fn minimum(self, other: Self) -> Self
-         {
-            if self <= other
-            {
-               self
-            }
-            else
-            {
-               other
-            }
-         }
-
-         fn from_str_radix(src: &str, radix: u32) ->
-            Result<Self, ::std::num::ParseIntError>
-         {
-            <$varType>::from_str_radix(src, radix)
-         }
-      }
-   }
-}
-
-/// A macro to make implementing the Number trait easier for all the
-/// base float types in rust.
-macro_rules! float_number_trait_impl
-{
-   ($traitName: ident for $varType: ty, $min: expr, $max: expr,
-                                        $minFunc: ident, $maxFunc: ident) =>
-   {
-      impl $traitName for $varType
-      {
-         type StrRadixError = ::std::num::ParseFloatError;
-
-
-
-         //const MIN: Self = $min;
-         //const MAX: Self = $max;
-
-
-
-         fn maximum(self, other: Self) -> Self
-         {
-            unsafe
-            {
-               ::pact::math::$maxFunc(self, other) as Self
-            }
-         }
-
-         fn minimum(self, other: Self) -> Self
-         {
-            unsafe
-            {
-               ::pact::math::$minFunc(self, other) as Self
-            }
-         }
-
-         fn from_str_radix(src: &str, radix: u32) ->
-            Result<Self, ::std::num::ParseFloatError>
-         {
-            // TODO: Currently this will panic on a non base 10 radix.
-            //       This is because the std library deprecated the
-            //       from_str_radix function. Until a function can be
-            //       written this will use the from_str function and
-            //       panic for non base 10 requests.
-            assert!(radix == 10);
-            <$varType>::from_str(src)
-         }
-      }
-   }
-}
-
-
 // Implement the Number trait for the types that are Numbers.
-int_number_trait_impl!(Number for u8, 0u8, 255u8);
-int_number_trait_impl!(Number for u16, 0u16, 65535u16);
-int_number_trait_impl!(Number for u32, 0u32, 4294967295u32);
-int_number_trait_impl!(Number for u64, 0u64, 18446744073709551615u64);
-int_number_trait_impl!(Number for i8, -128i8, 127i8);
-int_number_trait_impl!(Number for i16, -32768i16, 32767i16);
-int_number_trait_impl!(Number for i32, -2147483648i32, 2147483647i32);
-int_number_trait_impl!(Number for i64, -9223372036854775808i64,
-                                        9223372036854775807i64);
-float_number_trait_impl!(Number for f32, -3.40282347e+38f32,
-                                          3.40282347e+38f32,
-                                          fminf, fmaxf);
-float_number_trait_impl!(Number for f64, -1.7976931348623157e+308f64,
-                                          1.7976931348623157e+308f64,
-                                          fmin, fmax);
-
-#[cfg(target_pointer_width = "16")]
-int_number_trait_impl!(Number for usize, 0usize, 65535usize);
-#[cfg(target_pointer_width = "32")]
-int_number_trait_impl!(Number for usize, 0usize, 4294967295usize);
-#[cfg(target_pointer_width = "64")]
-int_number_trait_impl!(Number for usize, 0usize, 18446744073709551615usize);
-
-#[cfg(target_pointer_width = "16")]
-int_number_trait_impl!(Number for isize, -32768isize, 32767isize);
-#[cfg(target_pointer_width = "32")]
-int_number_trait_impl!(Number for isize, -2147483648isize, 2147483647isize);
-#[cfg(target_pointer_width = "64")]
-int_number_trait_impl!(Number for isize, -9223372036854775808isize,
-                                          9223372036854775807isize);
-
-// Implement the ToNumber and FromNumber traits for
-// the types that are Numbers. The FromNumber trait needs
-// to be defined after ToNumber since FromNumber uses
-// ToNumber definitions.
-uint_to_number_impl!(ToNumber for u8 u16 u32 u64 usize);
-int_to_number_impl!(ToNumber for i8 i16 i32 i64 isize);
-float_to_number_impl!(ToNumber for f32 f64);
-
-from_number_impl!(u8, to_u8);
-from_number_impl!(u16, to_u16);
-from_number_impl!(u32, to_u32);
-from_number_impl!(u64, to_u64);
-from_number_impl!(usize, to_usize);
-
-from_number_impl!(i8, to_i8);
-from_number_impl!(i16, to_i16);
-from_number_impl!(i32, to_i32);
-from_number_impl!(i64, to_i64);
-from_number_impl!(isize, to_isize);
-
-from_number_impl!(f32, to_f32);
-from_number_impl!(f64, to_f64);
+number_trait_impl!(u8, u16, u32, u64, u128, usize);
+number_trait_impl!(i8, i16, i32, i64, i128, isize);
+number_trait_impl!(f32, f64);

src/one.rs

@@ -1,10 +1,13 @@
 // SPDX-License-Identifier: Apache-2.0
 // Sealed with Magistamp.
 
-use std::ops::Mul;
+use core::ops::{Mul, MulAssign};
 
-/// Defines a multiplicative identity element for `Self`.
-pub trait One: Sized + Mul<Self, Output=Self>
+
+
+/// Defines a multiplicative identity.
+pub trait One: Sized + PartialEq +
+               Mul<Self, Output=Self> + MulAssign
 {
    /// Returns the multiplicative identity element of `Self`, `1`.
    ///
@@ -14,44 +17,54 @@ pub trait One: Sized + Mul<Self, Output=Self>
    /// a * 1 = a       ∀ a ∈ Self
    /// 1 * a = a       ∀ a ∈ Self
    /// ```
+   /// [Multiplicative Identity](https://en.wikipedia.org/wiki/1#In_mathematics)
    ///
    /// # Purity
    ///
-   /// This function should return the same result at all times regardless of
-   /// external mutable state, for example values stored in TLS or in
-   /// `static mut`s.
+   /// This function must be a pure mathematical constant. It should return
+   /// the same result at all times regardless of external mutable state, for
+   /// example values stored in Thread Local Storage(TLS) or in `static mut`s.
    fn one() -> Self;
+
+
+   /// Returns `true` if the value is the multiplicative identity.
+   ///
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::One;
+   ///
+   /// let x = 1u32;
+   /// assert!(x.is_one());
+   ///
+   /// let y = 5f64;
+   /// assert!(!y.is_one());
+   /// ```
+   #[inline]
+   fn is_one(&self) -> bool
+   {
+      *self == Self::one()
+   }
 }
 
 
 
 macro_rules! one_impl
 {
-   ($varType: ty, $val: expr) =>
+   ($($varType: ty),*) =>
    {
-      impl One for $varType
-      {
-         fn one() -> $varType
+      $(
+         impl One for $varType
          {
-            $val
+            #[inline]
+            fn one() -> Self
+            { 1 as $varType }
          }
-      }
+      )*
    }
 }
 
-
-
-one_impl!(u8, 1u8);
-one_impl!(u16, 1u16);
-one_impl!(u32, 1u32);
-one_impl!(u64, 1u64);
-one_impl!(usize, 1usize);
-
-one_impl!(i8, 1i8);
-one_impl!(i16, 1i16);
-one_impl!(i32, 1i32);
-one_impl!(i64, 1i64);
-one_impl!(isize, 1isize);
-
-one_impl!(f32, 1.0f32);
-one_impl!(f64, 1.0f64);
+// Implement the One trait for the basic rust types.
+one_impl!(u8, u16, u32, u64, u128, usize);
+one_impl!(i8, i16, i32, i64, i128, isize);
+one_impl!(f32, f64);

src/plane.rs

@@ -1,3 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-

src/point.rs

@@ -1,3 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-

src/quaternion.rs

@@ -17,7 +17,7 @@ use crate::vector::{EuclideanVector, Vector3};
 
 
 /// A Quaternion is a combination of a scalar and a vector
-/// of complex numbers.
+/// of imaginary units.
 ///
 ///   [S, V] = [S, Xi + Yj + Zk]
 ///
@@ -28,9 +28,9 @@ use crate::vector::{EuclideanVector, Vector3};
 ///
 /// |         |         |
 /// |:-------:|:-------:|
-/// | ij =  1 | ik = -1 |
-/// | jk =  1 | kj = -1 |
-/// | ki =  1 | ji = -1 |
+/// | ij =  k | ji = -k |
+/// | jk =  i | kj = -i |
+/// | ki =  j | ik = -j |
 #[derive(Clone, Copy)]
 pub struct Quaternion<T>
 {
@@ -274,6 +274,11 @@ impl<T> Quaternion<T> where T: Trig
    /// conjugate of this Quaternion.
    pub fn invert(&self) -> Quaternion<T>
    {
+      // This only works for unit quaternions and the normalize here is doing
+      // the heavy lifting of fixing my drift for my skeleton rotations.
+      //
+      // JTS: To reuse this code for other domains, this needs to become the
+      // conjugate divided by the magnitude squared.
       self.conjugate().normalize()
    }
 

src/ray.rs

@@ -1,3 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-

src/zero.rs

@@ -1,10 +1,13 @@
 // SPDX-License-Identifier: Apache-2.0
 // Sealed with Magistamp.
 
-use std::ops::Add;
+use core::ops::{Add, AddAssign};
 
-/// Defines an additive identity element for `Self`.
-pub trait Zero: Sized + Add<Self, Output=Self>
+
+
+/// Defines an additive identity.
+pub trait Zero: Sized + PartialEq +
+                Add<Self, Output=Self> + AddAssign
 {
    /// Returns the additive identity element of `Self`, `0`.
    ///
@@ -14,44 +17,55 @@ pub trait Zero: Sized + Add<Self, Output=Self>
    /// a + 0 = a       ∀ a ∈ Self
    /// 0 + a = a       ∀ a ∈ Self
    /// ```
+   /// [Additive Identity](https://en.wikipedia.org/wiki/Additive_identity)
    ///
    /// # Purity
    ///
-   /// This function should return the same result at all times regardless of
-   /// external mutable state, for example values stored in TLS or in
-   /// `static mut`s.
+   /// This function must be a pure mathematical constant. It should return
+   /// the same result at all times regardless of external mutable state, for
+   /// example values stored in Thread Local Storage(TLS) or in `static mut`s.
    fn zero() -> Self;
-}
 
 
-
-macro_rules! zero_impl
-{
-   ($varType: ty, $val: expr) =>
+   /// Returns `true` if the value is the additive identity.
+   ///
+   /// # Examples
+   /// ```rust
+   /// use sigils::Zero;
+   ///
+   /// let x = 0u32;
+   /// assert!(x.is_zero());
+   ///
+   /// let y = 5u64;
+   /// assert!(!y.is_zero());
+   /// ```
+   #[inline]
+   fn is_zero(&self) -> bool
    {
-      impl Zero for $varType
-      {
-         fn zero() -> $varType
-         {
-            $val
-         }
-      }
+      *self == Self::zero()
    }
 }
 
 
 
-zero_impl!(u8, 0u8);
-zero_impl!(u16, 0u16);
-zero_impl!(u32, 0u32);
-zero_impl!(u64, 0u64);
-zero_impl!(usize, 0usize);
+/// A macro to make implementing the `Zero` trait easier for all the
+/// base types in Rust.
+macro_rules! zero_impl
+{
+   ($($varType: ty),*) =>
+   {
+      $(
+         impl Zero for $varType
+         {
+            #[inline]
+            fn zero() -> Self
+            { 0 as $varType }
+         }
+      )*
+   }
+}
 
-zero_impl!(i8, 0i8);
-zero_impl!(i16, 0i16);
-zero_impl!(i32, 0i32);
-zero_impl!(i64, 0i64);
-zero_impl!(isize, 0isize);
-
-zero_impl!(f32, 0.0f32);
-zero_impl!(f64, 0.0f64);
+// Implement the Zero trait for the basic rust types.
+zero_impl!(u8, u16, u32, u64, u128, usize);
+zero_impl!(i8, i16, i32, i64, i128, isize);
+zero_impl!(f32, f64);

tests/constants.rs

@@ -1,98 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-use std::{f32, f64};
-use sigils::Constants;
-
-
-#[test]
-fn constant_check_f32()
-{
-   let val: f32 = Constants::SQRT_2;
-   assert_eq!(val, f32::consts::SQRT_2);
-   let val: f32 = Constants::SQRT_3;
-   assert_eq!(val, 1.73205080756887729352f32);
-   let val: f32 = Constants::INVERSE_SQRT_2;
-   assert_eq!(val, 1.0f32 / f32::consts::SQRT_2);
-   let val: f32 = Constants::INVERSE_SQRT_3;
-   assert_eq!(val, 1.0f32 / 1.73205080756887729352f32);
-
-   let val: f32 = Constants::E;
-   assert_eq!(val, f32::consts::E);
-
-   let val: f32 = Constants::LOG2_E;
-   assert_eq!(val, f32::consts::LOG2_E);
-   let val: f32 = Constants::LOG10_E;
-   assert_eq!(val, f32::consts::LOG10_E);
-   let val: f32 = Constants::LOGE_2;
-   assert_eq!(val, 2f32.ln());
-   let val: f32 = Constants::LOGE_10;
-   assert_eq!(val, 10f32.ln());
-
-   let val: f32 = Constants::TWO_PI;
-   assert_eq!(val, 2f32 * f32::consts::PI);
-   let val: f32 = Constants::PI;
-   assert_eq!(val, f32::consts::PI);
-   let val: f32 = Constants::HALF_PI;
-   assert_eq!(val, f32::consts::PI / 2f32);
-   let val: f32 = Constants::THIRD_PI;
-   assert_eq!(val, f32::consts::PI / 3f32);
-   let val: f32 = Constants::QUARTER_PI;
-   assert_eq!(val, f32::consts::PI / 4f32);
-   let val: f32 = Constants::SIXTH_PI;
-   assert_eq!(val, f32::consts::PI / 6f32);
-   let val: f32 = Constants::EIGHTH_PI;
-   assert_eq!(val, f32::consts::PI / 8f32);
-   let val: f32 = Constants::INVERSE_PI;
-   assert_eq!(val, 1.0f32 / f32::consts::PI);
-   let val: f32 = Constants::TWO_INVERSE_PI;
-   assert_eq!(val, 2.0f32 / f32::consts::PI);
-   let val: f32 = Constants::TWO_INVERSE_SQRT_PI;
-   assert_eq!(val, 2.0f32 / (f32::consts::PI).sqrt());
-}
-
-#[test]
-fn constant_check_f64()
-{
-   let val: f64 = Constants::SQRT_2;
-   assert_eq!(val, f64::consts::SQRT_2);
-   let val: f64 = Constants::SQRT_3;
-   assert_eq!(val, 1.73205080756887729352f64);
-   let val: f64 = Constants::INVERSE_SQRT_2;
-   assert_eq!(val, 1.0f64 / f64::consts::SQRT_2);
-   let val: f64 = Constants::INVERSE_SQRT_3;
-   assert_eq!(val, 1.0f64 / 1.73205080756887729352f64);
-
-   let val: f64 = Constants::E;
-   assert_eq!(val, f64::consts::E);
-
-   let val: f64 = Constants::LOG2_E;
-   assert_eq!(val, f64::consts::LOG2_E);
-   let val: f64 = Constants::LOG10_E;
-   assert_eq!(val, f64::consts::LOG10_E);
-   let val: f64 = Constants::LOGE_2;
-   assert_eq!(val, 2f64.ln());
-   let val: f64 = Constants::LOGE_10;
-   assert_eq!(val, 10f64.ln());
-
-   let val: f64 = Constants::TWO_PI;
-   assert_eq!(val, 2f64 * f64::consts::PI);
-   let val: f64 = Constants::PI;
-   assert_eq!(val, f64::consts::PI);
-   let val: f64 = Constants::HALF_PI;
-   assert_eq!(val, f64::consts::PI / 2f64);
-   let val: f64 = Constants::THIRD_PI;
-   assert_eq!(val, f64::consts::PI / 3f64);
-   let val: f64 = Constants::QUARTER_PI;
-   assert_eq!(val, f64::consts::PI / 4f64);
-   let val: f64 = Constants::SIXTH_PI;
-   assert_eq!(val, f64::consts::PI / 6f64);
-   let val: f64 = Constants::EIGHTH_PI;
-   assert_eq!(val, f64::consts::PI / 8f64);
-   let val: f64 = Constants::INVERSE_PI;
-   assert_eq!(val, 1.0f64 / f64::consts::PI);
-   let val: f64 = Constants::TWO_INVERSE_PI;
-   assert_eq!(val, 2.0f64 / f64::consts::PI);
-   let val: f64 = Constants::TWO_INVERSE_SQRT_PI;
-   assert_eq!(val, 2.0f64 / (f64::consts::PI).sqrt());
-}

tests/lib.rs

@@ -1,5 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-mod constants;
-mod vector;

tests/vector.rs

@@ -1,615 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-// Sealed with Magistamp.
-
-use std::ops::{Add, Sub, Mul, Div, Rem};
-use std::ops::{AddAssign, SubAssign, MulAssign, DivAssign, RemAssign};
-use sigils::vector::*;
-
-
-#[test]
-fn vector_creation()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(1.0f32);
-
-   assert_eq!(v.x, 1.0f32);
-}
-
-#[test]
-fn vector_add()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(1.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(4.0f32);
-   let scalar: f32 = 4.0f32;
-
-   let v_three = v.add(&v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v.add(v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v + &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v + v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v + &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v + v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v + 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v + 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v + scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v + scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v + &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v + &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-}
-
-#[test]
-fn vector_sub()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(9.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(4.0f32);
-   let scalar: f32 = 4.0f32;
-
-   let v_three = v.sub(&v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v.sub(v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v - &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v - v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v - &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v - v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v - 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v - 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v - scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v - scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = &v - &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let v_three = v - &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-}
-
-#[test]
-fn vector_mul()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(3.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(5.0f32);
-   let scalar: f32 = 5.0f32;
-
-   let v_three = v.mul(&v_two);
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v.mul(v_two);
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v * &v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v * v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = &v * &v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = &v * v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = &v * 5.0f32;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v * 5.0f32;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = &v * scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v * scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = &v * &scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let v_three = v * &scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-}
-
-#[test]
-fn vector_div()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(15.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(5.0f32);
-   let scalar: f32 = 5.0f32;
-
-   let v_three = v.div(&v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v.div(v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v / &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v / v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v / &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v / v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v / 5.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v / 5.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v / scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v / scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v / &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v / &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-}
-
-#[test]
-fn vector_rem()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(15.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(6.0f32);
-   let scalar: f32 = 6.0f32;
-
-   let v_three = v.rem(&v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v.rem(v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v % &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v % v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v % &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v % v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v % 6.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v % 6.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v % scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v % scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = &v % &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let v_three = v % &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-}
-
-#[test]
-fn vector_add_assign()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(1.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(4.0f32);
-   let scalar: f32 = 4.0f32;
-
-   let mut v_three = v.clone();
-   v_three.add_assign(&v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three.add_assign(v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three += &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three += v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three += 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three += scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three += &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-}
-
-#[test]
-fn vector_sub_assign()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(9.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(4.0f32);
-   let scalar: f32 = 4.0f32;
-
-   let mut v_three = v.clone();
-   v_three.sub_assign(&v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three.sub_assign(v_two);
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three -= &v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three -= v_two;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three -= 4.0f32;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three -= scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-
-   let mut v_three = v.clone();
-   v_three -= &scalar;
-   assert_eq!(v_three.x, 5.0f32);
-   assert_eq!(v_three.y, 5.0f32);
-   assert_eq!(v_three.z, 5.0f32);
-}
-
-#[test]
-fn vector_mul_assign()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(3.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(5.0f32);
-   let scalar: f32 = 5.0f32;
-
-   let mut v_three = v.clone();
-   v_three.mul_assign(&v_two);
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three.mul_assign(v_two);
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three *= &v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three *= v_two;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three *= 5.0f32;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three*= scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-
-   let mut v_three = v.clone();
-   v_three *= &scalar;
-   assert_eq!(v_three.x, 15.0f32);
-   assert_eq!(v_three.y, 15.0f32);
-   assert_eq!(v_three.z, 15.0f32);
-}
-
-#[test]
-fn vector_div_assign()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(15.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(5.0f32);
-   let scalar: f32 = 5.0f32;
-
-   let mut v_three = v.clone();
-   v_three.div_assign(&v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three.div_assign(v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three /= &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three /= v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three /= 5.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three /= scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three /= &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-}
-
-#[test]
-fn vector_rem_assign()
-{
-   let v: Vector3<f32> = Vector3::<f32>::from_value(15.0f32);
-
-   let v_two: Vector3<f32> = Vector3::<f32>::from_value(6.0f32);
-   let scalar: f32 = 6.0f32;
-
-   let mut v_three = v.clone();
-   v_three.rem_assign(&v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three.rem_assign(v_two);
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three %= &v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three %= v_two;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three %= 6.0f32;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three %= scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-
-   let mut v_three = v.clone();
-   v_three %= &scalar;
-   assert_eq!(v_three.x, 3.0f32);
-   assert_eq!(v_three.y, 3.0f32);
-   assert_eq!(v_three.z, 3.0f32);
-}