Abs implement the abs function according to http://cavaliercoder.com/blog/optimized-abs-for-int64-in-go.html.

Clamp restrict a value to a certain interval.

IsFinite reports whether f is neither NaN nor an infinity.

Max returns the largest one from its arguments.

Min returns the smallest one from its arguments.

NewExponentialMovingAverage will create a new ExponentialMovingAverage.

NewWithSeed create a rng with random seed.

NewWithTime create a rng with time stamp.

StrLenOfInt64Fast efficiently calculate the string character lengths of an int64 as input.

StrLenOfUint64Fast efficiently calculate the string character lengths of an uint64 as input.

Architecture and/or implementation specific integer limits and bit widths.

Architecture and/or implementation specific integer limits and bit widths.

Architecture and/or implementation specific integer limits and bit widths.

Architecture and/or implementation specific integer limits and bit widths.

ExponentialMovingAverage is an exponential moving average measurement implementation.

MysqlRng is random number generator and this implementation is ported from MySQL.