numeric

Documentation

Index

• Variables
• func Equal(x, y float64) bool
• func EqualEps(x, y, eps float64) bool
• func EqualEpsUlp(x, y, eps float64, ulp int) bool

Variables

var (
	// Eps is the machine precision.
	Eps float64 = math.Nextafter(1.0, 2.0) - 1.0
)

Functions

func Equal

func Equal(x, y float64) bool

Equal checks the equality of two floating point values, up to 1 unit in the last place, using machine precision.

func EqualEps

func EqualEps(x, y, eps float64) bool

EqualEps checks the equality of two floating point values, up to 1 unit in the last place, using eps as the precision.

func EqualEpsUlp

func EqualEpsUlp(x, y, eps float64, ulp int) bool

EqualEpsUlp checks the equality of two floating point values, up to ulp units in the last place, using eps as the precision.