37 cpl_image *
omega_make_mflat(cpl_image *, cpl_image *, cpl_mask *, cpl_parameterlist *);
38 int omega_fringecor(cpl_image *sci,
const cpl_image *fringe,
const cpl_image *bpm,
39 const cpl_parameterlist *fpars);
40 int omega_flatcor(cpl_image *image,
const cpl_image *flat,
const cpl_image *nsky);