XLALRegisterUvarMember(ephemEarth,STRING,0,OPTIONAL,"Location of Earth ephemeris file");
XLALRegisterUvarMember(ephemSun,STRING,0,OPTIONAL,"Location of Sun ephemeris file");
XLALRegisterUvarMember(segmentList,STRING,0,OPTIONAL,"File containing a segment list used to compute Fisher ellipsoid: lines of form <startGPS endGPS duration[h] NumSFTs>");
XLALRegisterUvarMember(ephemEarth,STRING,0,OPTIONAL,"Location of Earth ephemeris file.");
XLALRegisterUvarMember(ephemSun,STRING,0,OPTIONAL,"Location of Sun ephemeris file.");
XLALRegisterUvarMember(segmentList,STRING,0,OPTIONAL,"File containing a segment list used to compute Fisher ellipsoid: lines of form <startGPS endGPS duration[h] NumSFTs>.");