ULP distance between two f64 scalars — f64 counterpart of ulpDiff. Returns 0 if both have absolute value 0 (see module doc's ±0 guard). Assumes a/b share a sign (see module doc's same-sign assumption).
ulpDiff
a
b
integer ULP distance between a and b
ULP distance between two f64 scalars — f64 counterpart of
ulpDiff. Returns 0 if both have absolute value 0 (see module doc's ±0 guard). Assumesa/bshare a sign (see module doc's same-sign assumption).