maxima,
sum,
sum_squared,
+ sum_cubed,
+ sum_fourth_power,
mean,
variance,
standard_deviation,
CosineEvaluateOperator,
SineEvaluateOperator,
AddModulusEvaluateOperator,
- MeanEvaluateOperator
+ MeanEvaluateOperator,
+ AbsEvaluateOperator
} MagickEvaluateOperator;
typedef enum