30 lines
548 B
Rust
30 lines
548 B
Rust
use fixed_wide::wide::WideMul;
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type Planar64=fixed::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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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn it_works() {
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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(1296));
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}
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#[test]
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pub fn main(){
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let max=i32::MAX as i64;
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println!("{} {}",max*max,i64::MAX);
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}
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}
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