Function astro::binary_star::rad_vec  
            
                [−]
            
        [src]
pub fn rad_vec(a: f64, e: f64, ecc_anom: f64) -> f64
Computes radius vector of a binary star
Arguments
a: Apparent semimajor axise: Eccentricity of true orbitecc_anom: Eccentric anomaly of binary star