geopb

package
v0.25.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 5, 2025 License: Apache-2.0 Imports: 8 Imported by: 1

Documentation

Index

Constants

View Source 
const (
	// UnknownSRID is the default SRID if none is provided.
	UnknownSRID = SRID(0)
	// DefaultGeometrySRID is the same as being unknown.
	DefaultGeometrySRID = UnknownSRID
	// DefaultGeographySRID (aka 4326) is the GPS lat/lng we all know and love.
	// In this system, (long, lat) corresponds to (X, Y), bounded by
	// ([-180, 180], [-90 90]).
	DefaultGeographySRID = SRID(4326)
)

The following are the common standard SRIDs that we support.

View Source 
const (
	// ZShapeTypeFlag indicates a Z dimension on the ShapeType.
	ZShapeTypeFlag = 1 << 30
	// MShapeTypeFlag indicates a M dimension on the ShapeType.
	MShapeTypeFlag = 1 << 29
)

Variables

View Source 
var (
	ErrInvalidLengthConfig        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowConfig          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupConfig = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	ErrInvalidLengthGeopb        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowGeopb          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupGeopb = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var ShapeType_name = map[int32]string{
	0:          "Unset",
	1:          "Point",
	2:          "LineString",
	3:          "Polygon",
	4:          "MultiPoint",
	5:          "MultiLineString",
	6:          "MultiPolygon",
	7:          "Geometry",
	8:          "GeometryCollection",
	536870913:  "PointM",
	536870914:  "LineStringM",
	536870915:  "PolygonM",
	536870916:  "MultiPointM",
	536870917:  "MultiLineStringM",
	536870918:  "MultiPolygonM",
	536870919:  "GeometryM",
	536870920:  "GeometryCollectionM",
	1073741825: "PointZ",
	1073741826: "LineStringZ",
	1073741827: "PolygonZ",
	1073741828: "MultiPointZ",
	1073741829: "MultiLineStringZ",
	1073741830: "MultiPolygonZ",
	1073741831: "GeometryZ",
	1073741832: "GeometryCollectionZ",
	1610612737: "PointZM",
	1610612738: "LineStringZM",
	1610612739: "PolygonZM",
	1610612740: "MultiPointZM",
	1610612741: "MultiLineStringZM",
	1610612742: "MultiPolygonZM",
	1610612743: "GeometryZM",
	1610612744: "GeometryCollectionZM",
}
View Source 
var ShapeType_value = map[string]int32{
	"Unset":                0,
	"Point":                1,
	"LineString":           2,
	"Polygon":              3,
	"MultiPoint":           4,
	"MultiLineString":      5,
	"MultiPolygon":         6,
	"Geometry":             7,
	"GeometryCollection":   8,
	"PointM":               536870913,
	"LineStringM":          536870914,
	"PolygonM":             536870915,
	"MultiPointM":          536870916,
	"MultiLineStringM":     536870917,
	"MultiPolygonM":        536870918,
	"GeometryM":            536870919,
	"GeometryCollectionM":  536870920,
	"PointZ":               1073741825,
	"LineStringZ":          1073741826,
	"PolygonZ":             1073741827,
	"MultiPointZ":          1073741828,
	"MultiLineStringZ":     1073741829,
	"MultiPolygonZ":        1073741830,
	"GeometryZ":            1073741831,
	"GeometryCollectionZ":  1073741832,
	"PointZM":              1610612737,
	"LineStringZM":         1610612738,
	"PolygonZM":            1610612739,
	"MultiPointZM":         1610612740,
	"MultiLineStringZM":    1610612741,
	"MultiPolygonZM":       1610612742,
	"GeometryZM":           1610612743,
	"GeometryCollectionZM": 1610612744,
}
View Source 
var SpatialObjectType_name = map[int32]string{
	0: "Unknown",
	1: "GeographyType",
	2: "GeometryType",
}
View Source 
var SpatialObjectType_value = map[string]int32{
	"Unknown":       0,
	"GeographyType": 1,
	"GeometryType":  2,
}

Functions

This section is empty.

Types

type BoundingBox 

type BoundingBox struct {
	LoX float64 `protobuf:"fixed64,1,opt,name=lo_x,json=loX,proto3" json:"lo_x,omitempty"`
	HiX float64 `protobuf:"fixed64,2,opt,name=hi_x,json=hiX,proto3" json:"hi_x,omitempty"`
	LoY float64 `protobuf:"fixed64,3,opt,name=lo_y,json=loY,proto3" json:"lo_y,omitempty"`
	HiY float64 `protobuf:"fixed64,4,opt,name=hi_y,json=hiY,proto3" json:"hi_y,omitempty"`
}

BoundingBox represents the bounding box of a Geospatial type. Note the lo coordinates can be higher in value than the hi coordinates for spherical geometries. NOTE: Do not use these to compare bounding boxes. Use the library functions provided in the geo package to perform these calculations.

func (*BoundingBox) Descriptor 

func (*BoundingBox) Descriptor() ([]byte, []int)

func (*BoundingBox) Marshal 

func (m *BoundingBox) Marshal() (dAtA []byte, err error)

func (*BoundingBox) MarshalTo 

func (m *BoundingBox) MarshalTo(dAtA []byte) (int, error)

func (*BoundingBox) MarshalToSizedBuffer 

func (m *BoundingBox) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*BoundingBox) ProtoMessage 

func (*BoundingBox) ProtoMessage()

func (*BoundingBox) Reset 

func (m *BoundingBox) Reset()

func (*BoundingBox) Size 

func (m *BoundingBox) Size() (n int)

func (*BoundingBox) String 

func (m *BoundingBox) String() string

func (*BoundingBox) Unmarshal 

func (m *BoundingBox) Unmarshal(dAtA []byte) error

func (*BoundingBox) XXX_DiscardUnknown 

func (m *BoundingBox) XXX_DiscardUnknown()

func (*BoundingBox) XXX_Marshal 

func (m *BoundingBox) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*BoundingBox) XXX_Merge 

func (m *BoundingBox) XXX_Merge(src proto.Message)

func (*BoundingBox) XXX_Size 

func (m *BoundingBox) XXX_Size() int

func (*BoundingBox) XXX_Unmarshal 

func (m *BoundingBox) XXX_Unmarshal(b []byte) error

type Config added in v0.25.2 

type Config struct {
	S2Geography *S2GeographyConfig `protobuf:"bytes,1,opt,name=s2_geography,json=s2Geography,proto3" json:"s2_geography,omitempty"`
	S2Geometry  *S2GeometryConfig  `protobuf:"bytes,2,opt,name=s2_geometry,json=s2Geometry,proto3" json:"s2_geometry,omitempty"`
}

Config is the information used to tune one instance of a geospatial index. Each SQL index will have its own config.

At the moment, only one major indexing strategy is implemented (S2 cells).

func (*Config) Descriptor added in v0.25.2 

func (*Config) Descriptor() ([]byte, []int)

func (*Config) Equal added in v0.25.2 

func (this *Config) Equal(that interface{}) bool

func (*Config) GetValue added in v0.25.2 

func (this *Config) GetValue() interface{}

func (Config) IsEmpty added in v0.25.2 

func (cfg Config) IsEmpty() bool

IsEmpty returns whether the config contains a geospatial index configuration.

func (Config) IsGeography added in v0.25.2 

func (cfg Config) IsGeography() bool

IsGeography returns whether the config is a geography geospatial index configuration.

func (Config) IsGeometry added in v0.25.2 

func (cfg Config) IsGeometry() bool

IsGeometry returns whether the config is a geometry geospatial index configuration.

func (*Config) Marshal added in v0.25.2 

func (m *Config) Marshal() (dAtA []byte, err error)

func (*Config) MarshalTo added in v0.25.2 

func (m *Config) MarshalTo(dAtA []byte) (int, error)

func (*Config) MarshalToSizedBuffer added in v0.25.2 

func (m *Config) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Config) ProtoMessage added in v0.25.2 

func (*Config) ProtoMessage()

func (*Config) Reset added in v0.25.2 

func (m *Config) Reset()

func (*Config) SetValue added in v0.25.2 

func (this *Config) SetValue(value interface{}) bool

func (*Config) Size added in v0.25.2 

func (m *Config) Size() (n int)

func (*Config) String added in v0.25.2 

func (m *Config) String() string

func (*Config) Unmarshal added in v0.25.2 

func (m *Config) Unmarshal(dAtA []byte) error

func (*Config) XXX_DiscardUnknown added in v0.25.2 

func (m *Config) XXX_DiscardUnknown()

func (*Config) XXX_Marshal added in v0.25.2 

func (m *Config) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Config) XXX_Merge added in v0.25.2 

func (m *Config) XXX_Merge(src proto.Message)

func (*Config) XXX_Size added in v0.25.2 

func (m *Config) XXX_Size() int

func (*Config) XXX_Unmarshal added in v0.25.2 

func (m *Config) XXX_Unmarshal(b []byte) error

type EWKB 

type EWKB []byte

EWKB is the Extended Well Known Bytes form of a spatial object.

type EWKT 

type EWKT string

EWKT is the Extended Well Known Text form of a spatial object.

type S2Config added in v0.25.2 

type S2Config struct {
	// MinLevel is the minimum cell level stored in the index. If left unset, it
	// defaults to 0.
	MinLevel int32 `protobuf:"varint,1,opt,name=min_level,json=minLevel,proto3" json:"min_level,omitempty"`
	// MaxLevel is the maximum cell level stored in the index. If left unset, it
	// defaults to 30.
	MaxLevel int32 `protobuf:"varint,2,opt,name=max_level,json=maxLevel,proto3" json:"max_level,omitempty"`
	// `MaxLevel-MinLevel` must be an exact multiple of LevelMod. If left unset,
	// it defaults to 1.
	LevelMod int32 `protobuf:"varint,3,opt,name=level_mod,json=levelMod,proto3" json:"level_mod,omitempty"`
	// MaxCells is a soft hint for the maximum number of entries used to store a
	// single geospatial object. If left unset, it defaults to 4.
	MaxCells int32 `protobuf:"varint,4,opt,name=max_cells,json=maxCells,proto3" json:"max_cells,omitempty"`
}

S2Config is the required information to tune one instance of an S2 cell backed geospatial index. For advanced users only -- the defaults should be good enough.

TODO(sumeer): Based on experiments, reduce the knobs below by making the covering self-tuning.

func (*S2Config) Descriptor added in v0.25.2 

func (*S2Config) Descriptor() ([]byte, []int)

func (*S2Config) Equal added in v0.25.2 

func (this *S2Config) Equal(that interface{}) bool

func (*S2Config) Marshal added in v0.25.2 

func (m *S2Config) Marshal() (dAtA []byte, err error)

func (*S2Config) MarshalTo added in v0.25.2 

func (m *S2Config) MarshalTo(dAtA []byte) (int, error)

func (*S2Config) MarshalToSizedBuffer added in v0.25.2 

func (m *S2Config) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*S2Config) ProtoMessage added in v0.25.2 

func (*S2Config) ProtoMessage()

func (*S2Config) Reset added in v0.25.2 

func (m *S2Config) Reset()

func (*S2Config) Size added in v0.25.2 

func (m *S2Config) Size() (n int)

func (*S2Config) String added in v0.25.2 

func (m *S2Config) String() string

func (*S2Config) Unmarshal added in v0.25.2 

func (m *S2Config) Unmarshal(dAtA []byte) error

func (*S2Config) XXX_DiscardUnknown added in v0.25.2 

func (m *S2Config) XXX_DiscardUnknown()

func (*S2Config) XXX_Marshal added in v0.25.2 

func (m *S2Config) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*S2Config) XXX_Merge added in v0.25.2 

func (m *S2Config) XXX_Merge(src proto.Message)

func (*S2Config) XXX_Size added in v0.25.2 

func (m *S2Config) XXX_Size() int

func (*S2Config) XXX_Unmarshal added in v0.25.2 

func (m *S2Config) XXX_Unmarshal(b []byte) error

type S2GeographyConfig added in v0.25.2 

type S2GeographyConfig struct {
	S2Config *S2Config `protobuf:"bytes,1,opt,name=s2_config,json=s2Config,proto3" json:"s2_config,omitempty"`
}

func (*S2GeographyConfig) Descriptor added in v0.25.2 

func (*S2GeographyConfig) Descriptor() ([]byte, []int)

func (*S2GeographyConfig) Equal added in v0.25.2 

func (this *S2GeographyConfig) Equal(that interface{}) bool

func (*S2GeographyConfig) Marshal added in v0.25.2 

func (m *S2GeographyConfig) Marshal() (dAtA []byte, err error)

func (*S2GeographyConfig) MarshalTo added in v0.25.2 

func (m *S2GeographyConfig) MarshalTo(dAtA []byte) (int, error)

func (*S2GeographyConfig) MarshalToSizedBuffer added in v0.25.2 

func (m *S2GeographyConfig) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*S2GeographyConfig) ProtoMessage added in v0.25.2 

func (*S2GeographyConfig) ProtoMessage()

func (*S2GeographyConfig) Reset added in v0.25.2 

func (m *S2GeographyConfig) Reset()

func (*S2GeographyConfig) Size added in v0.25.2 

func (m *S2GeographyConfig) Size() (n int)

func (*S2GeographyConfig) String added in v0.25.2 

func (m *S2GeographyConfig) String() string

func (*S2GeographyConfig) Unmarshal added in v0.25.2 

func (m *S2GeographyConfig) Unmarshal(dAtA []byte) error

func (*S2GeographyConfig) XXX_DiscardUnknown added in v0.25.2 

func (m *S2GeographyConfig) XXX_DiscardUnknown()

func (*S2GeographyConfig) XXX_Marshal added in v0.25.2 

func (m *S2GeographyConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*S2GeographyConfig) XXX_Merge added in v0.25.2 

func (m *S2GeographyConfig) XXX_Merge(src proto.Message)

func (*S2GeographyConfig) XXX_Size added in v0.25.2 

func (m *S2GeographyConfig) XXX_Size() int

func (*S2GeographyConfig) XXX_Unmarshal added in v0.25.2 

func (m *S2GeographyConfig) XXX_Unmarshal(b []byte) error

type S2GeometryConfig added in v0.25.2 

type S2GeometryConfig struct {
	// The rectangle bounds of the plane that will be efficiently indexed. Shapes
	// should rarely exceed these bounds.
	MinX     float64   `protobuf:"fixed64,1,opt,name=min_x,json=minX,proto3" json:"min_x,omitempty"`
	MaxX     float64   `protobuf:"fixed64,2,opt,name=max_x,json=maxX,proto3" json:"max_x,omitempty"`
	MinY     float64   `protobuf:"fixed64,3,opt,name=min_y,json=minY,proto3" json:"min_y,omitempty"`
	MaxY     float64   `protobuf:"fixed64,4,opt,name=max_y,json=maxY,proto3" json:"max_y,omitempty"`
	S2Config *S2Config `protobuf:"bytes,5,opt,name=s2_config,json=s2Config,proto3" json:"s2_config,omitempty"`
}

func (*S2GeometryConfig) Descriptor added in v0.25.2 

func (*S2GeometryConfig) Descriptor() ([]byte, []int)

func (*S2GeometryConfig) Equal added in v0.25.2 

func (this *S2GeometryConfig) Equal(that interface{}) bool

func (*S2GeometryConfig) Marshal added in v0.25.2 

func (m *S2GeometryConfig) Marshal() (dAtA []byte, err error)

func (*S2GeometryConfig) MarshalTo added in v0.25.2 

func (m *S2GeometryConfig) MarshalTo(dAtA []byte) (int, error)

func (*S2GeometryConfig) MarshalToSizedBuffer added in v0.25.2 

func (m *S2GeometryConfig) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*S2GeometryConfig) ProtoMessage added in v0.25.2 

func (*S2GeometryConfig) ProtoMessage()

func (*S2GeometryConfig) Reset added in v0.25.2 

func (m *S2GeometryConfig) Reset()

func (*S2GeometryConfig) Size added in v0.25.2 

func (m *S2GeometryConfig) Size() (n int)

func (*S2GeometryConfig) String added in v0.25.2 

func (m *S2GeometryConfig) String() string

func (*S2GeometryConfig) Unmarshal added in v0.25.2 

func (m *S2GeometryConfig) Unmarshal(dAtA []byte) error

func (*S2GeometryConfig) XXX_DiscardUnknown added in v0.25.2 

func (m *S2GeometryConfig) XXX_DiscardUnknown()

func (*S2GeometryConfig) XXX_Marshal added in v0.25.2 

func (m *S2GeometryConfig) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*S2GeometryConfig) XXX_Merge added in v0.25.2 

func (m *S2GeometryConfig) XXX_Merge(src proto.Message)

func (*S2GeometryConfig) XXX_Size added in v0.25.2 

func (m *S2GeometryConfig) XXX_Size() int

func (*S2GeometryConfig) XXX_Unmarshal added in v0.25.2 

func (m *S2GeometryConfig) XXX_Unmarshal(b []byte) error

type SRID 

type SRID int32

SRID is a Spatial Reference Identifer. All geometry and geography shapes are stored and represented as using coordinates that are bare floats. SRIDs tie these floats to the planar or spherical coordinate system, allowing them to be interpreted and compared.

The zero value is special and means an unknown coordinate system.

type ShapeType 

type ShapeType int32

ShapeType is the type of a spatial shape. Each of these corresponds to a different representation and serialization format. For example, a Point is a pair of doubles (or more than that for geometries with Z or N), a LineString is an ordered series of Points, etc. 

const (
	ShapeType_Unset           ShapeType = 0
	ShapeType_Point           ShapeType = 1
	ShapeType_LineString      ShapeType = 2
	ShapeType_Polygon         ShapeType = 3
	ShapeType_MultiPoint      ShapeType = 4
	ShapeType_MultiLineString ShapeType = 5
	ShapeType_MultiPolygon    ShapeType = 6
	// Geometry can contain any type.
	ShapeType_Geometry ShapeType = 7
	// GeometryCollection can contain a list of any above type except for Geometry.
	ShapeType_GeometryCollection   ShapeType = 8
	ShapeType_PointM               ShapeType = 536870913
	ShapeType_LineStringM          ShapeType = 536870914
	ShapeType_PolygonM             ShapeType = 536870915
	ShapeType_MultiPointM          ShapeType = 536870916
	ShapeType_MultiLineStringM     ShapeType = 536870917
	ShapeType_MultiPolygonM        ShapeType = 536870918
	ShapeType_GeometryM            ShapeType = 536870919
	ShapeType_GeometryCollectionM  ShapeType = 536870920
	ShapeType_PointZ               ShapeType = 1073741825
	ShapeType_LineStringZ          ShapeType = 1073741826
	ShapeType_PolygonZ             ShapeType = 1073741827
	ShapeType_MultiPointZ          ShapeType = 1073741828
	ShapeType_MultiLineStringZ     ShapeType = 1073741829
	ShapeType_MultiPolygonZ        ShapeType = 1073741830
	ShapeType_GeometryZ            ShapeType = 1073741831
	ShapeType_GeometryCollectionZ  ShapeType = 1073741832
	ShapeType_PointZM              ShapeType = 1610612737
	ShapeType_LineStringZM         ShapeType = 1610612738
	ShapeType_PolygonZM            ShapeType = 1610612739
	ShapeType_MultiPointZM         ShapeType = 1610612740
	ShapeType_MultiLineStringZM    ShapeType = 1610612741
	ShapeType_MultiPolygonZM       ShapeType = 1610612742
	ShapeType_GeometryZM           ShapeType = 1610612743
	ShapeType_GeometryCollectionZM ShapeType = 1610612744
)

func (ShapeType) EnumDescriptor 

func (ShapeType) EnumDescriptor() ([]byte, []int)

func (ShapeType) MultiType 

func (s ShapeType) MultiType() ShapeType

MultiType returns the corresponding multi-type for a shape type, or unset if there is no multi-type.

func (ShapeType) String 

func (x ShapeType) String() string

func (ShapeType) To2D 

func (s ShapeType) To2D() ShapeType

To2D returns the ShapeType for the corresponding 2D geometry type.

type SpatialObject 

type SpatialObject struct {
	// Type is the type of the SpatialObject.
	Type SpatialObjectType `protobuf:"varint,1,opt,name=type,proto3,enum=cockroach.geopb.SpatialObjectType" json:"type,omitempty"`
	// EWKB is the EWKB representation of the spatial object.
	EWKB EWKB `protobuf:"bytes,2,opt,name=ewkb,proto3,casttype=EWKB" json:"ewkb,omitempty"`
	// SRID is the denormalized SRID derived from the EWKB.
	SRID SRID `protobuf:"varint,3,opt,name=srid,proto3,casttype=SRID" json:"srid,omitempty"`
	// ShapeType is denormalized ShapeType derived from the EWKB.
	ShapeType ShapeType `protobuf:"varint,4,opt,name=shape_type,json=shapeType,proto3,enum=cockroach.geopb.ShapeType" json:"shape_type,omitempty"`
	// BoundingBox is the bounding box of the SpatialObject.
	BoundingBox *BoundingBox `protobuf:"bytes,5,opt,name=bounding_box,json=boundingBox,proto3" json:"bounding_box,omitempty"`
}

SpatialObject represents a serialization of a Geospatial type.

func (*SpatialObject) Descriptor 

func (*SpatialObject) Descriptor() ([]byte, []int)

func (*SpatialObject) EWKBHex 

func (b *SpatialObject) EWKBHex() string

EWKBHex returns the EWKB-hex version of this data type

func (*SpatialObject) Marshal 

func (m *SpatialObject) Marshal() (dAtA []byte, err error)

func (*SpatialObject) MarshalTo 

func (m *SpatialObject) MarshalTo(dAtA []byte) (int, error)

func (*SpatialObject) MarshalToSizedBuffer 

func (m *SpatialObject) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*SpatialObject) MemSize 

func (b *SpatialObject) MemSize(deterministic bool) uintptr

MemSize returns the size of the spatial object in memory. If deterministic is true, then only length of EWKB slice is included - this option should only be used when determinism is favored over precision.

func (*SpatialObject) ProtoMessage 

func (*SpatialObject) ProtoMessage()

func (*SpatialObject) Reset 

func (m *SpatialObject) Reset()

func (*SpatialObject) Size 

func (m *SpatialObject) Size() (n int)

func (*SpatialObject) String 

func (m *SpatialObject) String() string

func (*SpatialObject) Unmarshal 

func (m *SpatialObject) Unmarshal(dAtA []byte) error

func (*SpatialObject) XXX_DiscardUnknown 

func (m *SpatialObject) XXX_DiscardUnknown()

func (*SpatialObject) XXX_Marshal 

func (m *SpatialObject) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*SpatialObject) XXX_Merge 

func (m *SpatialObject) XXX_Merge(src proto.Message)

func (*SpatialObject) XXX_Size 

func (m *SpatialObject) XXX_Size() int

func (*SpatialObject) XXX_Unmarshal 

func (m *SpatialObject) XXX_Unmarshal(b []byte) error

type SpatialObjectType 

type SpatialObjectType int32

SpatialObjectType represents the type of the SpatialObject. 

const (
	SpatialObjectType_Unknown       SpatialObjectType = 0
	SpatialObjectType_GeographyType SpatialObjectType = 1
	SpatialObjectType_GeometryType  SpatialObjectType = 2
)

func (SpatialObjectType) EnumDescriptor 

func (SpatialObjectType) EnumDescriptor() ([]byte, []int)

func (SpatialObjectType) String 

func (x SpatialObjectType) String() string

type WKB 

type WKB []byte

WKB is the Well Known Bytes form of a spatial object.

type WKT 

type WKT string

WKT is the Well Known Text form of a spatial object.

Source Files

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