UndefinedErrorMetric  773 Magick++/lib/Magick++/Include.h   using MagickCore::UndefinedErrorMetric;
UndefinedErrorMetric 2084 magick/compare.c           (metric == UndefinedErrorMetric))
UndefinedErrorMetric 1364 magick/option.c     { "Undefined", UndefinedErrorMetric, UndefinedOptionFlag, MagickTrue },
UndefinedErrorMetric 1375 magick/option.c     { (char *) NULL, UndefinedErrorMetric, UndefinedOptionFlag, MagickFalse }
UndefinedErrorMetric  289 wand/compare.c   metric=UndefinedErrorMetric;
UndefinedErrorMetric 1083 wand/compare.c             case UndefinedErrorMetric:
UndefinedErrorMetric 1227 wand/compare.c             case UndefinedErrorMetric:
UndefinedErrorMetric 1254 wand/compare.c       (metric == UndefinedErrorMetric))