StrafesNET/fixed_wide_vectors
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Quaternions 2024-08-23 13:00:22 -07:00
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/target

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pub mod wide;

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pub struct Fixed<I,Frac>{
bits:I,
phantom:std::marker::PhantomData<Frac>,
}

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use bnum::cast::As;
type Planar64=fixed::types::I32F32;
type Planar64Wide1=fixed::types::I64F64;
type Planar64Wide2=bnum::types::I256;
type Planar64Wide3=bnum::types::I512;
//wouldn't that be nice
//type Planar64Wide2=fixed::FixedI256<fixed::types::extra::U128>;
//type Planar64Wide3=fixed::FixedI512<fixed::types::extra::U256>;
pub fn wide_mul(left: Planar64, right: Planar64) -> Planar64Wide1 {
left.wide_mul(right)
}
pub fn wide_mul_2(left: Planar64Wide1, right: Planar64Wide1) -> Planar64Wide2 {
Planar64Wide2::from(left.to_bits())*Planar64Wide2::from(right.to_bits())
}
pub fn wide_mul_3(left: Planar64Wide2, right: Planar64Wide2) -> Planar64Wide3 {
left.as_::<Planar64Wide3>()*right.as_::<Planar64Wide3>()
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn it_works() {
let result = add(2.into(), 2.into());
assert_eq!(result, 4);
}
#[test]
pub fn main(){
let a=6f128;
let max=i32::MAX as i64;
println!("{} {}",max*max,i64::MAX);
}
}