geoset

Documentation

Index

• type GeoSet
  • func NewGeoSet() *GeoSet
  • func (gs *GeoSet) Add(lat float64, lon float64, value interface{})
  • func (gs *GeoSet) Closest(lat float64, lon float64) interface{}

Types

type GeoSet

type GeoSet struct {
	// contains filtered or unexported fields
}

GeoSet is a collection that allows for values to be stored by their latitude and longitude; and allows for lookups to find the entry closest to the supplied latitude and longitude.

func NewGeoSet

func NewGeoSet() *GeoSet

NewGeoSet returns a new GeoSet

func (*GeoSet) Add

func (gs *GeoSet) Add(lat float64, lon float64, value interface{})

Add the supplied value to the location specified with the latitude and longitude (in degrees)

func (*GeoSet) Closest

func (gs *GeoSet) Closest(lat float64, lon float64) interface{}

Closest returns the entry in the set that is nearest to the supplied latitude and longitude (in degrees)