util

Documentation

Overview

Package util provides some basic utility functions.

Index

• func Clamp(min, max, val int) int
• func MakeRange(max int64) []int64
• func Max(a, b int) int
• func Min(a, b int) int

Functions

func Clamp

func Clamp(min, max, val int) int

Clamp returns val if val is within min and max, min if val < min, or max if val > max. This clamps val to the range defined by min and max.

func MakeRange

func MakeRange(max int64) []int64

MakeRange returns a new array of length max, with contents (0, ..., max - 1)

func Max

func Max(a, b int) int

Max returns the largest of a and b.

func Min

func Min(a, b int) int

Min returns the smallest of a and b.