def srfxpt(method, target, et, abcorr, obsrvr, dref, dvec):
    """
    Deprecated: This routine has been superseded by the CSPICE
    routine :func:`sincpt`. This routine is supported for purposes of
    backward compatibility only.

    Given an observer and a direction vector defining a ray, compute the
    surface intercept point of the ray on a target body at a specified
    epoch, optionally corrected for light time and stellar aberration.

    http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/srfxpt_c.html

    :param method: Computation method.
    :type method: str
    :param target: Name of target body.
    :type target: str
    :param et: Epoch in ephemeris seconds past J2000 TDB.
    :type et: Union[float,Iterable[float]]
    :param abcorr: Aberration correction.
    :type abcorr: str
    :param obsrvr: Name of observing body.
    :type obsrvr: str
    :param dref: Reference frame of input direction vector.
    :type dref: str
    :param dvec: Ray's direction vector.
    :type dvec: 3-Element Array of floats
    :return:
            Surface intercept point on the target body,
            Distance from the observer to the intercept point,
            Intercept epoch,
            Observer position relative to target center.
    :rtype: tuple
    """
    method = stypes.stringToCharP(method)
    target = stypes.stringToCharP(target)
    abcorr = stypes.stringToCharP(abcorr)
    obsrvr = stypes.stringToCharP(obsrvr)
    dref = stypes.stringToCharP(dref)
    dvec = stypes.toDoubleVector(dvec)
    spoint = stypes.emptyDoubleVector(3)
    trgepc = ctypes.c_double()
    dist = ctypes.c_double()
    obspos = stypes.emptyDoubleVector(3)
    found = ctypes.c_int()
    if hasattr(et, "__iter__"):
        spoints = []
        dists = []
        trgepcs = []
        obsposs = []
        founds = []
        for t in et:
            libspice.srfxpt_c(method, target, t, abcorr, obsrvr, dref, dvec,
                              spoint, ctypes.byref(dist), ctypes.byref(trgepc),
                              obspos, ctypes.byref(found))
            checkForSpiceError(None)
            spoints.append(stypes.cVectorToPython(spoint))
            dists.append(dist.value)
            trgepcs.append(trgepc.value)
            obsposs.append(stypes.cVectorToPython(obspos))
            founds.append(bool(found.value))
        return spoints, dists, trgepcs, obsposs, founds
    else:
        et = ctypes.c_double(et)
        libspice.srfxpt_c(method, target, et, abcorr, obsrvr, dref, dvec, spoint,
                          ctypes.byref(dist), ctypes.byref(trgepc), obspos, ctypes.byref(found))
        return stypes.cVectorToPython(spoint), dist.value, trgepc.value, stypes.cVectorToPython(obspos), bool(found.value)
def srfxpt ( method , target , et , abcorr , obsrvr , dref , dvec ) : method = stypes . stringToCharP ( method ) target = stypes . stringToCharP ( target ) abcorr = stypes . stringToCharP ( abcorr ) obsrvr = stypes . stringToCharP ( obsrvr ) dref = stypes . stringToCharP ( dref ) dvec = stypes . toDoubleVector ( dvec ) spoint = stypes . emptyDoubleVector ( 3 ) trgepc = ctypes . c_double ( ) dist = ctypes . c_double ( ) obspos = stypes . emptyDoubleVector ( 3 ) found = ctypes . c_int ( ) if hasattr ( et , "__iter__" ) : spoints = [ ] dists = [ ] trgepcs = [ ] obsposs = [ ] founds = [ ] for t in et : libspice . srfxpt_c ( method , target , t , abcorr , obsrvr , dref , dvec , spoint , ctypes . byref ( dist ) , ctypes . byref ( trgepc ) , obspos , ctypes . byref ( found ) ) checkForSpiceError ( None ) spoints . append ( stypes . cVectorToPython ( spoint ) ) dists . append ( dist . value ) trgepcs . append ( trgepc . value ) obsposs . append ( stypes . cVectorToPython ( obspos ) ) founds . append ( bool ( found . value ) ) return spoints , dists , trgepcs , obsposs , founds else : et = ctypes . c_double ( et ) libspice . srfxpt_c ( method , target , et , abcorr , obsrvr , dref , dvec , spoint , ctypes . byref ( dist ) , ctypes . byref ( trgepc ) , obspos , ctypes . byref ( found ) ) return stypes . cVectorToPython ( spoint ) , dist . value , trgepc . value , stypes . cVectorToPython ( obspos ) , bool ( found . value )
Deprecated: This routine has been superseded by the CSPICE
    routine :func:`sincpt`. This routine is supported for purposes of
    backward compatibility only.

    Given an observer and a direction vector defining a ray, compute the
    surface intercept point of the ray on a target body at a specified
    epoch, optionally corrected for light time and stellar aberration.

    http://naif.jpl.nasa.gov/pub/naif/toolkit_docs/C/cspice/srfxpt_c.html

    :param method: Computation method.
    :type method: str
    :param target: Name of target body.
    :type target: str
    :param et: Epoch in ephemeris seconds past J2000 TDB.
    :type et: Union[float,Iterable[float]]
    :param abcorr: Aberration correction.
    :type abcorr: str
    :param obsrvr: Name of observing body.
    :type obsrvr: str
    :param dref: Reference frame of input direction vector.
    :type dref: str
    :param dvec: Ray's direction vector.
    :type dvec: 3-Element Array of floats
    :return:
            Surface intercept point on the target body,
            Distance from the observer to the intercept point,
            Intercept epoch,
            Observer position relative to target center.
    :rtype: tuple