math

Documentation

Index

• func CeilF2I(v float64) int
• func CeilI(v, max int) int
• func ClampF(value, min, max float64) float64
• func ClampI(value, min, max int) int
• func DistInts(max int, in []int) (out []int)
• func Distribute(total, available, parts, nChildren, spacing int) (values, gaps []int, err error)
• func EqInts(a, b []int) (same bool)
• func FloorI(v, min int) int
• func InRange[T constraints.Integer](v, min, max T) (present bool)
• func IsOneOf[T constraints.Integer](v T, list ...T) (present bool)
• func SolveSpaceAlloc(nChildren, nSpace, minSpacing int) (increment int, gaps []int)
• func SumInts(ints []int) (sum int)

Functions

func CeilF2I

func CeilF2I(v float64) int

CeilF2I - Round the given floating point number to the nearest larger integer and return that as an integer.

func CeilI

func CeilI(v, max int) int

CeilI - Returns the `value` given unless it's greater than `max`, in which case it returns `max`.

func ClampF

func ClampF(value, min, max float64) float64

ClampF - Returns the `value` given unless it's smaller than `min` or greater than `max`. If it's less than `min`, `min` is returned and if it's greater than `max` it returns `max`.

func ClampI

func ClampI(value, min, max int) int

ClampI - Returns the `value` given unless it's smaller than `min` or greater than `max`. If it's less than `min`, `min` is returned and if it's greater than `max` it returns `max`.

func DistInts

func DistInts(max int, in []int) (out []int)

DistInts - Distribute the value of max across the values of the given input

func Distribute

func Distribute(total, available, parts, nChildren, spacing int) (values, gaps []int, err error)

Distribute - Another variation on distributing space between things.

func EqInts

func EqInts(a, b []int) (same bool)

EqInts - Compare two integer arrays and if both are the same, returns true and false otherwise.

func FloorI

func FloorI(v, min int) int

FloorI - Returns the `value` given unless it's less than `min`, in which case it returns `min`.

func InRange

func InRange[T constraints.Integer](v, min, max T) (present bool)

func IsOneOf

func IsOneOf[T constraints.Integer](v T, list ...T) (present bool)

func SolveSpaceAlloc

func SolveSpaceAlloc(nChildren, nSpace, minSpacing int) (increment int, gaps []int)

SolveSpaceAlloc - Resolve the issue of computing the gaps between things.

func SumInts

func SumInts(ints []int) (sum int)

SumInts - Add the given list of integers up and return the result.