PowEvaluateOperator  544 Magick++/lib/Magick++/Include.h   using MagickCore::PowEvaluateOperator;
PowEvaluateOperator 1057 magick/option.c     { "Pow", PowEvaluateOperator, UndefinedOptionFlag, MagickFalse },
PowEvaluateOperator  346 magick/statistic.c     case PowEvaluateOperator: