| // 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{ |
| // 153 bytes of a gzipped FileDescriptorProto |
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| } |