mmath

Documentation

Overview

mabetle math functions.

Index

• func Divide(a, b float64) float64
• func Round(val float64, places int) float64
• func RoundDown(v float64, places int) (r float64)
• func RoundDownInt(v float64) (r int64)
• func RoundInt(v float64) (r int64)
• func RoundUp(v float64, places int) (r float64)
• func RoundUpInt(v float64) (r int64)
• type DivideZeroError
  • func NewDivideZeroError() DivideZeroError
  • func (e DivideZeroError) Error() string

Functions

func Divide

func Divide(a, b float64) float64

FloatDivide

func Round

func Round(val float64, places int) float64

Round(3.1556,2)=3.16 Round(3.1556,0)=3

func RoundDown

func RoundDown(v float64, places int) (r float64)

RoundDown(3.14159,3)=3.141 truncate

func RoundDownInt

func RoundDownInt(v float64) (r int64)

func RoundInt

func RoundInt(v float64) (r int64)

RoundInt(3.15)=3

func RoundUp

func RoundUp(v float64, places int) (r float64)

RoundUp(3.14159, 2)=3.15

func RoundUpInt

func RoundUpInt(v float64) (r int64)

Types

type DivideZeroError

type DivideZeroError struct {
}

func NewDivideZeroError

func NewDivideZeroError() DivideZeroError

func (DivideZeroError) Error

func (e DivideZeroError) Error() string