Function spinoso_math::ldexp
source · pub fn ldexp(fraction: f64, exponent: i32) -> Result<f64, NotImplementedError>
Expand description
Returns the value of fraction * (2**exponent)
.
Examples
use spinoso_math as math;
let (fraction, exponent) = math::frexp(1234.0)?;
let float = math::ldexp(fraction, exponent)?;
assert_eq!(float, 1234.0);
Errors
Because spinoso-math
was built with the full
feature, this function will
always succeed and return the float determined by the given fraction and
exponent.