geometry

Documentation

Index

• func Bearing(lat1, lon1, lat2, lon2 float64) float64
• func CardinalDirection(degrees int) string
• func Distance(lat1, lon1, lat2, lon2 float64) float64

Functions

func Bearing

func Bearing(lat1, lon1, lat2, lon2 float64) float64

Bearing returns the bearing from point 1 to point 2, in degrees.

func CardinalDirection

func CardinalDirection(degrees int) string

func Distance

func Distance(lat1, lon1, lat2, lon2 float64) float64

Distance returns the distance between the two points, in nautical miles.