Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type AirportRecord ¶
type AirportRecord struct {
// Name of airport, eg, Dublin
Name string
// Code is the ICAO issued airport code, eg, EIDW
Code string
// CountryCode is two letter country code, eg, IE
CountryCode string
// Latitude is milli degrees, with N/S suffix, eg, 5325.278N
Latitude float64
// Latitude is milli degrees, with E/W suffix, eg, 00616.206W
Longitude float64
// Elevation in meters, with meter suffix, eg, 9.0m
Elevation float64
// Style of airport
Style string
}
AirportRecord - defines an airport and information about its location
type Geocoder ¶
type Geocoder interface {
// ReverseGeocode takes a lat/lon and tries to return a location
// name, and the distance to the location from the input point.
// The final error value is set upon failure. If no error is returned,
// the address + distance fields may be zero values if no results
// are found
ReverseGeocode(lat float64, lon float64) (string, float64, error)
}
Geocoder interface specifies methods to find a name for a location
type NearestAirportGeocoder ¶
type NearestAirportGeocoder struct {
// contains filtered or unexported fields
}
NearestAirportGeocoder - implements Geocoder. Shards locations based on a geohash.
func NewNearestAirportGeocoder ¶
func NewNearestAirportGeocoder(ghlen uint) *NearestAirportGeocoder
NewNearestAirportGeocoder takes ghlen and returns an initialized NearestAirportGeocoder
func (*NearestAirportGeocoder) Register ¶
func (g *NearestAirportGeocoder) Register(locs []AirportRecord) error
Register adds a list of AirportRecords to the Geocoder.
func (*NearestAirportGeocoder) ReverseGeocode ¶
func (g *NearestAirportGeocoder) ReverseGeocode(lat float64, lon float64) (string, float64)
ReverseGeocode - see Geocoder.ReverseGeocode Converts location to geohash, finds nearby locations, and returns the location with the shortest distance to (lat, lon) if there was any airports nearby.
Click to show internal directories.
Click to hide internal directories.