ApplyLevelsDiscrete_t  484 magick/enhance.c   const ApplyLevelsDiscrete_t
ApplyLevelsDiscrete_t  485 magick/enhance.c     levels = *(const ApplyLevelsDiscrete_t *) immutable_data;
ApplyLevelsDiscrete_t  647 magick/enhance.c     ApplyLevelsDiscrete_t