strafe-project/fixed_wide_vectors/src/tests/fixed_wide.rs

use crate::{Vector2,Vector3,Matrix3};

type Planar64=fixed_wide::types::I32F32;
type Planar64Wide1=fixed_wide::types::I64F64;
//type Planar64Wide2=fixed_wide::types::I128F128;
type Planar64Wide3=fixed_wide::types::I256F256;

#[test]
fn wide_vec3(){
	let v=Vector3::from_value(Planar64::from(3));
	let v1=v.wide_mul_1_1(v);
	let v2=v1.wide_mul_2_2(v1);
	let v3=v2.wide_mul_4_4(v2);

	assert_eq!(v3,Vector3::from_value(Planar64Wide3::from(3i128.pow(8))));
}

#[test]
fn wide_vec3_dot(){
	let v=Vector3::from_value(Planar64::from(3));
	let v1=v.wide_mul_1_1(v);
	let v2=v1.wide_mul_2_2(v1);
	let v3=v2.wide_dot_4_4(v2);

	assert_eq!(v3,Planar64Wide3::from(3i128.pow(8)*3));
}

#[test]
fn wide_vec3_length_squared(){
	let v=Vector3::from_value(Planar64::from(3));
	let v1=v.wide_mul_1_1(v);
	let v2=v1.wide_mul_2_2(v1);
	let v3=v2.wide_length_squared();

	assert_eq!(v3,Planar64Wide3::from(3i128.pow(8)*3));
}

#[test]
fn wide_matrix_dot(){
	let m=Matrix3::<Vector3<_>>::from_value_2d(Planar64::from(3));
	//normal matrix product
	todo!()
	//let m_dot=m.wide_dot_1_1(m);
	//assert_eq!(m_dot,Matrix3::<Vector3<_>>::from_value_2d(Planar64Wide1::from(3i128.pow(2))));
}