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-rw-r--r--vendor/github.com/olivere/elastic/geo_point.go48
1 files changed, 48 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/geo_point.go b/vendor/github.com/olivere/elastic/geo_point.go
new file mode 100644
index 000000000..fb243671d
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+++ b/vendor/github.com/olivere/elastic/geo_point.go
@@ -0,0 +1,48 @@
+// Copyright 2012-present Oliver Eilhard. All rights reserved.
+// Use of this source code is governed by a MIT-license.
+// See http://olivere.mit-license.org/license.txt for details.
+
+package elastic
+
+import (
+ "fmt"
+ "strconv"
+ "strings"
+)
+
+// GeoPoint is a geographic position described via latitude and longitude.
+type GeoPoint struct {
+ Lat float64 `json:"lat"`
+ Lon float64 `json:"lon"`
+}
+
+// Source returns the object to be serialized in Elasticsearch DSL.
+func (pt *GeoPoint) Source() map[string]float64 {
+ return map[string]float64{
+ "lat": pt.Lat,
+ "lon": pt.Lon,
+ }
+}
+
+// GeoPointFromLatLon initializes a new GeoPoint by latitude and longitude.
+func GeoPointFromLatLon(lat, lon float64) *GeoPoint {
+ return &GeoPoint{Lat: lat, Lon: lon}
+}
+
+// GeoPointFromString initializes a new GeoPoint by a string that is
+// formatted as "{latitude},{longitude}", e.g. "40.10210,-70.12091".
+func GeoPointFromString(latLon string) (*GeoPoint, error) {
+ latlon := strings.SplitN(latLon, ",", 2)
+ if len(latlon) != 2 {
+ return nil, fmt.Errorf("elastic: %s is not a valid geo point string", latLon)
+ }
+ lat, err := strconv.ParseFloat(latlon[0], 64)
+ if err != nil {
+ return nil, err
+ }
+ lon, err := strconv.ParseFloat(latlon[1], 64)
+ if err != nil {
+ return nil, err
+ }
+ return &GeoPoint{Lat: lat, Lon: lon}, nil
+}