go/src/google.golang.org/cloud/datastore/internal/type_proto/latlng.pb.go

// Code generated by protoc-gen-go.
// source: google.golang.org/cloud/datastore/internal/type_proto/latlng.proto
// DO NOT EDIT!

/*
Package google_type is a generated protocol buffer package.

It is generated from these files:
	google.golang.org/cloud/datastore/internal/type_proto/latlng.proto

It has these top-level messages:
	LatLng
*/
package google_type

import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
const _ = proto.ProtoPackageIsVersion1

// An object representing a latitude/longitude pair. This is expressed as a pair
// of doubles representing degrees latitude and degrees longitude. Unless
// specified otherwise, this must conform to the
// <a href="http://www.unoosa.org/pdf/icg/2012/template/WGS_84.pdf">WGS84
// standard</a>. Values must be within normalized ranges.
//
// Example of normalization code in Python:
//
//     def NormalizeLongitude(longitude):
//       """Wraps decimal degrees longitude to [-180.0, 180.0]."""
//       q, r = divmod(longitude, 360.0)
//       if r > 180.0 or (r == 180.0 and q <= -1.0):
//         return r - 360.0
//       return r
//
//     def NormalizeLatLng(latitude, longitude):
//       """Wraps decimal degrees latitude and longitude to
//       [-180.0, 180.0] and [-90.0, 90.0], respectively."""
//       r = latitude % 360.0
//       if r <= 90.0:
//         return r, NormalizeLongitude(longitude)
//       elif r >= 270.0:
//         return r - 360, NormalizeLongitude(longitude)
//       else:
//         return 180 - r, NormalizeLongitude(longitude + 180.0)
//
//     assert 180.0 == NormalizeLongitude(180.0)
//     assert -180.0 == NormalizeLongitude(-180.0)
//     assert -179.0 == NormalizeLongitude(181.0)
//     assert (0.0, 0.0) == NormalizeLatLng(360.0, 0.0)
//     assert (0.0, 0.0) == NormalizeLatLng(-360.0, 0.0)
//     assert (85.0, 180.0) == NormalizeLatLng(95.0, 0.0)
//     assert (-85.0, -170.0) == NormalizeLatLng(-95.0, 10.0)
//     assert (90.0, 10.0) == NormalizeLatLng(90.0, 10.0)
//     assert (-90.0, -10.0) == NormalizeLatLng(-90.0, -10.0)
//     assert (0.0, -170.0) == NormalizeLatLng(-180.0, 10.0)
//     assert (0.0, -170.0) == NormalizeLatLng(180.0, 10.0)
//     assert (-90.0, 10.0) == NormalizeLatLng(270.0, 10.0)
//     assert (90.0, 10.0) == NormalizeLatLng(-270.0, 10.0)
type LatLng struct {
	// The latitude in degrees. It must be in the range [-90.0, +90.0].
	Latitude float64 `protobuf:"fixed64,1,opt,name=latitude" json:"latitude,omitempty"`
	// The longitude in degrees. It must be in the range [-180.0, +180.0].
	Longitude float64 `protobuf:"fixed64,2,opt,name=longitude" json:"longitude,omitempty"`
}

func (m *LatLng) Reset()                    { *m = LatLng{} }
func (m *LatLng) String() string            { return proto.CompactTextString(m) }
func (*LatLng) ProtoMessage()               {}
func (*LatLng) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }

func init() {
	proto.RegisterType((*LatLng)(nil), "google.type.LatLng")
}

var fileDescriptor0 = []byte{
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