pub fn sqrt<T: CordicNumber>(x: T) -> T {
    if x == T::zero() || x == T::one() {
        return x;
    }

    let mut pow2 = T::one();
    let mut result;

    if x < T::one() {
        while x <= pow2 * pow2 {
            pow2 = pow2 >> 1;
        }

        result = pow2;
    } else {
        // x >= T::one()
        while pow2 * pow2 <= x {
            pow2 = pow2 << 1;
        }

        result = pow2 >> 1;
    }

    for _ in 0..T::num_bits() {
        pow2 = pow2 >> 1;
        let next_result = result + pow2;
        if next_result * next_result <= x {
            result = next_result;
        }
    }

    result
}
/// Compute the square root of the given fixed-point number.
Compute the square root of the given fixed-point number.
Compute the square root of the given fixed - point number .
pub fn sqrt<T: CordicNumber>(x: T) -> T {
    if x == T::zero() || x == T::one() {
        return x;
    }
    let mut pow2 = T::one();
    let mut result;
    if x < T::one() {
        while x <= pow2 * pow2 {
            pow2 = pow2 >> 1;
        }
        result = pow2;
    } else {
        // x >= T::one()
        while pow2 * pow2 <= x {
            pow2 = pow2 << 1;
        }
        result = pow2 >> 1;
    }
    for _ in 0..T::num_bits() {
        pow2 = pow2 >> 1;
        let next_result = result + pow2;
        if next_result * next_result <= x {
            result = next_result;
        }
    }
    result
}
pub fn sqrt < T : CordicNumber > ( x : T ) -> T { if x == T :: zero ( ) || x == T :: one ( ) { return x ; } let mut pow2 = T :: one ( ) ; let mut result ; if x < T :: one ( ) { while x <= pow2 * pow2 { pow2 = pow2 >> 1 ; } result = pow2 ; } else { // x >= T::one() while pow2 * pow2 <= x { pow2 = pow2 << 1 ; } result = pow2 >> 1 ; } for _ in 0 .. T :: num_bits ( ) { pow2 = pow2 >> 1 ; let next_result = result + pow2 ; if next_result * next_result <= x { result = next_result ; } } result }
Compute the square root of the given fixed-point number.
Compute the square root of the given fixed - point number .
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