pub fn floor_pow2(x: f64) -> f64Expand description
Largest power of two 2^n <= x. Assumes positive_finite(x).
Same powi + one-step-correction scheme as floor_pow10.
pub fn floor_pow2(x: f64) -> f64Largest power of two 2^n <= x. Assumes positive_finite(x).
Same powi + one-step-correction scheme as floor_pow10.