LeftShiftEvaluateOperator  384 Magick++/lib/Magick++/Include.h   using MagickCore::LeftShiftEvaluateOperator;
LeftShiftEvaluateOperator  995 magick/option.c     { "LeftShift", LeftShiftEvaluateOperator, UndefinedOptionFlag, MagickFalse },
LeftShiftEvaluateOperator  296 magick/statistic.c     case LeftShiftEvaluateOperator: