forked from StrafesNET/strafe-project
57 lines
1.2 KiB
Rust
57 lines
1.2 KiB
Rust
use wide_traits::wide::WideMul;
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use crate::Vector3;
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type Planar64=fixed_wide::types::I32F32;
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//type Planar64Wide1=fixed::types::I64F64;
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//type Planar64Wide2=fixed_wide::types::I128F128;
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type Planar64Wide3=fixed_wide::types::I256F256;
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#[test]
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fn wide_int64() {
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let a=Planar64::from(2);
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let b=Planar64::from(3);
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let w1=a.wide_mul(b);
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let w2=w1.wide_mul(w1);
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let w3=w2.wide_mul(w2);
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assert_eq!(w3,Planar64Wide3::from((3i128*2).pow(4)));
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}
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#[test]
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fn you_can_add_numbers(){
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let a=Planar64Wide3::from((3i128*2).pow(4));
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assert_eq!(a+a,Planar64Wide3::from((3i128*2).pow(4)*2))
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}
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#[test]
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fn wide_vec3(){
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let v=Vector3::from_value(Planar64::from(3));
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let v1=v.wide_mul(v);
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let v2=v1.wide_mul(v1);
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let v3=v2.wide_mul(v2);
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assert_eq!(v3,Vector3::from_value(Planar64Wide3::from(3i128.pow(8))));
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}
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#[test]
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fn wide_vec3_dot(){
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let v=Vector3::from_value(Planar64::from(3));
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let v1=v.wide_mul(v);
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let v2=v1.wide_mul(v1);
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let v3=v2.wide_dot(v2);
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assert_eq!(v3,Planar64Wide3::from(3i128.pow(8)*3));
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}
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#[test]
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fn wide_vec3_length_squared(){
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let v=Vector3::from_value(Planar64::from(3));
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let v1=v.wide_mul(v);
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let v2=v1.wide_mul(v1);
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let v3=v2.wide_length_squared();
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assert_eq!(v3,Planar64Wide3::from(3i128.pow(8)*3));
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}
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