Module reciprocal_sqrt 

ReciprocalSqrt and ReciprocalSqrtAssign, traits for computing the reciprocal of the square root of Floats.

Functions

primitive_float_reciprocal_sqrt

Computes the reciprocal of the square root of a primitive float. Using this function is more accurate than using powf(0.5) or taking the square root and then the reciprocal, or vice versa.

primitive_float_reciprocal_sqrt_rational

Computes the reciprocal of the square root of a Rational, returning a primitive float result.