intutil

Documentation

Index

• func Abs[T constraints.Signed](a T) T
• func Clamp[T constraints.Integer](value, a, b T) T
• func ClampCast[T, V constraints.Integer](value T) V
• func Max[T constraints.Ordered](a, b T) T
• func Maxv[T constraints.Ordered](ints ...T) T
• func Min[T constraints.Ordered](a, b T) T
• func Minv[T constraints.Ordered](ints ...T) T
• type Decrementor
  • func NewDecrementor(initialMax int64) *Decrementor
  • func (decrementor *Decrementor) Decrement() int
  • func (decrementor *Decrementor) GetInitialMax() int

Functions

func Abs

func Abs[T constraints.Signed](a T) T

Abs value of an int

func Clamp

func Clamp[T constraints.Integer](value, a, b T) T

Clamp limits value to a given minimum and maximum

func ClampCast

func ClampCast[T, V constraints.Integer](value T) V

ClampCast will clamp a value to the range of V

func Max

func Max[T constraints.Ordered](a, b T) T

Max returns the larger of a or b

func Maxv

func Maxv[T constraints.Ordered](ints ...T) T

Maxv returns the largest int passed in the variadic argument.

func Min

func Min[T constraints.Ordered](a, b T) T

Min returns the smaller of a or b

func Minv

func Minv[T constraints.Ordered](ints ...T) T

Minv returns the smallest int passed in the variadic argument.

Types

type Decrementor

type Decrementor struct {
	// contains filtered or unexported fields
}

Decrementor defines a class that allows multiple threads/processes to act upon to decrement a counter

func NewDecrementor

func NewDecrementor(initialMax int64) *Decrementor

NewDecrementor will return a reference to a Decrementor object

func (*Decrementor) Decrement

func (decrementor *Decrementor) Decrement() int

Decrement will decrement by 1 the initial max the class was instantiated with

func (*Decrementor) GetInitialMax

func (decrementor *Decrementor) GetInitialMax() int

GetInitialMax will return the inital maximum value that was set upon instantiation