frange

func Add ¶

func Add(a float64) Mutator

Add combines a and f through addition

func And ¶

func And(a, b Mutator) Mutator

And performs two range mutations in order

func Div ¶

func Div(d float64) Mutator

Div divides the input range by d

func DropOut ¶

func DropOut(setTo floatrange.Range) Mutator

DropOut resets a range to some default

func EnforceMin ¶

func EnforceMin(mn float64) Mutator

func None ¶

func None() Mutator

None performs no mutation on f

func Or ¶

func Or(a, b Mutator, aChance float64) Mutator

Or will perform a at chance aChance, and otherwise will perform b.

func Scale ¶

func Scale(s float64) Mutator

Scale scales the input range by s