Function spice_sys::subslr_c

pub unsafe extern "C" fn subslr_c(
    method: *const c_char, 
    target: *const c_char, 
    et: c_double, 
    fixref: *const c_char, 
    abcorr: *const c_char, 
    obsrvr: *const c_char, 
    spoint: *mut c_double, 
    trgepc: *mut c_double, 
    srfvec: *mut c_double
)

computes the sub-solar point on a body, modeled as an ellipsoid or a digital shape (DSK), as seen by an observer at a particular epoch.