Function spice_sys::pgrrec_c

pub unsafe extern "C" fn pgrrec_c(
    body: *const c_char, 
    lon: c_double, 
    lat: c_double, 
    alt: c_double, 
    re: c_double, 
    f: c_double, 
    rectan: *mut c_double
)

converts from planetographic to rectangular coordinates.