vectortile

package
v0.0.0-...-515f9f7 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 25, 2023 License: MIT Imports: 6 Imported by: 0

Documentation

Index

Constants

View Source 
const Default_Tile_Feature_Id uint64 = 0
View Source 
const Default_Tile_Layer_Extent uint32 = 4096
View Source 
const Default_Tile_Layer_Version uint32 = 1

Variables

View Source 
var (
	ErrInvalidLengthVectorTile        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowVectorTile          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupVectorTile = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var Tile_GeomType_name = map[int32]string{
	0: "UNKNOWN",
	1: "POINT",
	2: "LINESTRING",
	3: "POLYGON",
}
View Source 
var Tile_GeomType_value = map[string]int32{
	"UNKNOWN":    0,
	"POINT":      1,
	"LINESTRING": 2,
	"POLYGON":    3,
}

Functions

This section is empty.

Types

type Tile 

type Tile struct {
	Layers                       []*Tile_Layer `protobuf:"bytes,3,rep,name=layers" json:"layers,omitempty"`
	XXX_NoUnkeyedLiteral         struct{}      `json:"-"`
	proto.XXX_InternalExtensions `json:"-"`
	XXX_unrecognized             []byte `json:"-"`
	XXX_sizecache                int32  `json:"-"`
}

func (*Tile) Descriptor 

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

func (*Tile) ExtensionRangeArray 

func (*Tile) ExtensionRangeArray() []proto.ExtensionRange

func (*Tile) GetLayers 

func (m *Tile) GetLayers() []*Tile_Layer

func (*Tile) Marshal 

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

func (*Tile) MarshalTo 

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

func (*Tile) MarshalToSizedBuffer 

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

func (*Tile) ProtoMessage 

func (*Tile) ProtoMessage()

func (*Tile) Reset 

func (m *Tile) Reset()

func (*Tile) Size 

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

func (*Tile) String 

func (m *Tile) String() string

func (*Tile) Unmarshal 

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

func (*Tile) XXX_DiscardUnknown 

func (m *Tile) XXX_DiscardUnknown()

func (*Tile) XXX_Marshal 

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

func (*Tile) XXX_Merge 

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

func (*Tile) XXX_Size 

func (m *Tile) XXX_Size() int

func (*Tile) XXX_Unmarshal 

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

type Tile_Feature 

type Tile_Feature struct {
	Id *uint64 `protobuf:"varint,1,opt,name=id,def=0" json:"id,omitempty"`
	// Tags of this feature are encoded as repeated pairs of
	// integers. Even indexed values (n, beginning with 0) are
	// themselves indexes into the layer's keys list. Odd indexed
	// values (n+1) are indexes into the layer's values list.
	// The first (n=0) tag of a feature, therefore, has a key of
	// layer.keys[feature.tags[0]] and a value of
	// layer.values[feature.tags[1]].
	Tags []uint32 `protobuf:"varint,2,rep,packed,name=tags" json:"tags,omitempty"`
	// The type of geometry stored in this feature.
	Type *Tile_GeomType `protobuf:"varint,3,opt,name=type,enum=vector_tile.Tile_GeomType,def=0" json:"type,omitempty"`
	// Contains a stream of commands and parameters (vertices). The
	// repeat count is shifted to the left by 3 bits. This means
	// that the command has 3 bits (0-7). The repeat count
	// indicates how often this command is to be repeated. Defined
	// commands are:
	// - MoveTo:    1   (2 parameters follow)
	// - LineTo:    2   (2 parameters follow)
	// - ClosePath: 7   (no parameters follow)
	//
	// Commands are encoded as uint32 varints. Vertex parameters
	// are encoded as deltas to the previous position and, as they
	// may be negative, are further "zigzag" encoded as unsigned
	// 32-bit ints:
	//
	//   n = (n << 1) ^ (n >> 31)
	//
	// Ex.: MoveTo(3, 6), LineTo(8, 12), LineTo(20, 34), ClosePath
	// Encoded as: [ 9 6 12 18 10 12 24 44 15 ]
	//               |       |              `> [00001 111] command type 7 (ClosePath), length 1
	//               |       |       ===== relative LineTo(+12, +22) == LineTo(20, 34)
	//               |       | ===== relative LineTo(+5, +6) == LineTo(8, 12)
	//               |       `> [00010 010] = command type 2 (LineTo), length 2
	//               | ==== relative MoveTo(+3, +6)
	//               `> [00001 001] = command type 1 (MoveTo), length 1
	//
	// The original position is (0,0).
	Geometry             []uint32 `protobuf:"varint,4,rep,packed,name=geometry" json:"geometry,omitempty"`
	XXX_NoUnkeyedLiteral struct{} `json:"-"`
	XXX_unrecognized     []byte   `json:"-"`
	XXX_sizecache        int32    `json:"-"`
}

func (*Tile_Feature) Descriptor 

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

func (*Tile_Feature) GetGeometry 

func (m *Tile_Feature) GetGeometry() []uint32

func (*Tile_Feature) GetId 

func (m *Tile_Feature) GetId() uint64

func (*Tile_Feature) GetTags 

func (m *Tile_Feature) GetTags() []uint32

func (*Tile_Feature) GetType 

func (m *Tile_Feature) GetType() Tile_GeomType

func (*Tile_Feature) Marshal 

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

func (*Tile_Feature) MarshalTo 

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

func (*Tile_Feature) MarshalToSizedBuffer 

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

func (*Tile_Feature) ProtoMessage 

func (*Tile_Feature) ProtoMessage()

func (*Tile_Feature) Reset 

func (m *Tile_Feature) Reset()

func (*Tile_Feature) Size 

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

func (*Tile_Feature) String 

func (m *Tile_Feature) String() string

func (*Tile_Feature) Unmarshal 

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

func (*Tile_Feature) XXX_DiscardUnknown 

func (m *Tile_Feature) XXX_DiscardUnknown()

func (*Tile_Feature) XXX_Marshal 

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

func (*Tile_Feature) XXX_Merge 

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

func (*Tile_Feature) XXX_Size 

func (m *Tile_Feature) XXX_Size() int

func (*Tile_Feature) XXX_Unmarshal 

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

type Tile_GeomType 

type Tile_GeomType int32
const (
	Tile_UNKNOWN    Tile_GeomType = 0
	Tile_POINT      Tile_GeomType = 1
	Tile_LINESTRING Tile_GeomType = 2
	Tile_POLYGON    Tile_GeomType = 3
)
const Default_Tile_Feature_Type Tile_GeomType = Tile_UNKNOWN

func (Tile_GeomType) Enum 

func (x Tile_GeomType) Enum() *Tile_GeomType

func (Tile_GeomType) EnumDescriptor 

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

func (Tile_GeomType) String 

func (x Tile_GeomType) String() string

func (*Tile_GeomType) UnmarshalJSON 

func (x *Tile_GeomType) UnmarshalJSON(data []byte) error

type Tile_Layer 

type Tile_Layer struct {
	// Any compliant implementation must first read the version
	// number encoded in this message and choose the correct
	// implementation for this version number before proceeding to
	// decode other parts of this message.
	Version *uint32 `protobuf:"varint,15,req,name=version,def=1" json:"version,omitempty"`
	Name    *string `protobuf:"bytes,1,req,name=name" json:"name,omitempty"`
	// The actual features in this tile.
	Features []*Tile_Feature `protobuf:"bytes,2,rep,name=features" json:"features,omitempty"`
	// Dictionary encoding for keys
	Keys []string `protobuf:"bytes,3,rep,name=keys" json:"keys,omitempty"`
	// Dictionary encoding for values
	Values []*Tile_Value `protobuf:"bytes,4,rep,name=values" json:"values,omitempty"`
	// The bounding box in this tile spans from 0..4095 units
	Extent                       *uint32  `protobuf:"varint,5,opt,name=extent,def=4096" json:"extent,omitempty"`
	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
	proto.XXX_InternalExtensions `json:"-"`
	XXX_unrecognized             []byte `json:"-"`
	XXX_sizecache                int32  `json:"-"`
}

func (*Tile_Layer) Descriptor 

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

func (*Tile_Layer) ExtensionRangeArray 

func (*Tile_Layer) ExtensionRangeArray() []proto.ExtensionRange

func (*Tile_Layer) GetExtent 

func (m *Tile_Layer) GetExtent() uint32

func (*Tile_Layer) GetFeatures 

func (m *Tile_Layer) GetFeatures() []*Tile_Feature

func (*Tile_Layer) GetKeys 

func (m *Tile_Layer) GetKeys() []string

func (*Tile_Layer) GetName 

func (m *Tile_Layer) GetName() string

func (*Tile_Layer) GetValues 

func (m *Tile_Layer) GetValues() []*Tile_Value

func (*Tile_Layer) GetVersion 

func (m *Tile_Layer) GetVersion() uint32

func (*Tile_Layer) Marshal 

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

func (*Tile_Layer) MarshalTo 

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

func (*Tile_Layer) MarshalToSizedBuffer 

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

func (*Tile_Layer) ProtoMessage 

func (*Tile_Layer) ProtoMessage()

func (*Tile_Layer) Reset 

func (m *Tile_Layer) Reset()

func (*Tile_Layer) Size 

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

func (*Tile_Layer) String 

func (m *Tile_Layer) String() string

func (*Tile_Layer) Unmarshal 

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

func (*Tile_Layer) XXX_DiscardUnknown 

func (m *Tile_Layer) XXX_DiscardUnknown()

func (*Tile_Layer) XXX_Marshal 

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

func (*Tile_Layer) XXX_Merge 

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

func (*Tile_Layer) XXX_Size 

func (m *Tile_Layer) XXX_Size() int

func (*Tile_Layer) XXX_Unmarshal 

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

type Tile_Value 

type Tile_Value struct {
	// Exactly one of these values may be present in a valid message
	StringValue                  *string  `protobuf:"bytes,1,opt,name=string_value,json=stringValue" json:"string_value,omitempty"`
	FloatValue                   *float32 `protobuf:"fixed32,2,opt,name=float_value,json=floatValue" json:"float_value,omitempty"`
	DoubleValue                  *float64 `protobuf:"fixed64,3,opt,name=double_value,json=doubleValue" json:"double_value,omitempty"`
	IntValue                     *int64   `protobuf:"varint,4,opt,name=int_value,json=intValue" json:"int_value,omitempty"`
	UintValue                    *uint64  `protobuf:"varint,5,opt,name=uint_value,json=uintValue" json:"uint_value,omitempty"`
	SintValue                    *int64   `protobuf:"zigzag64,6,opt,name=sint_value,json=sintValue" json:"sint_value,omitempty"`
	BoolValue                    *bool    `protobuf:"varint,7,opt,name=bool_value,json=boolValue" json:"bool_value,omitempty"`
	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
	proto.XXX_InternalExtensions `json:"-"`
	XXX_unrecognized             []byte `json:"-"`
	XXX_sizecache                int32  `json:"-"`
}

Variant type encoding

func (*Tile_Value) Descriptor 

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

func (*Tile_Value) ExtensionRangeArray 

func (*Tile_Value) ExtensionRangeArray() []proto.ExtensionRange

func (*Tile_Value) GetBoolValue 

func (m *Tile_Value) GetBoolValue() bool

func (*Tile_Value) GetDoubleValue 

func (m *Tile_Value) GetDoubleValue() float64

func (*Tile_Value) GetFloatValue 

func (m *Tile_Value) GetFloatValue() float32

func (*Tile_Value) GetIntValue 

func (m *Tile_Value) GetIntValue() int64

func (*Tile_Value) GetSintValue 

func (m *Tile_Value) GetSintValue() int64

func (*Tile_Value) GetStringValue 

func (m *Tile_Value) GetStringValue() string

func (*Tile_Value) GetUintValue 

func (m *Tile_Value) GetUintValue() uint64

func (*Tile_Value) Marshal 

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

func (*Tile_Value) MarshalTo 

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

func (*Tile_Value) MarshalToSizedBuffer 

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

func (*Tile_Value) ProtoMessage 

func (*Tile_Value) ProtoMessage()

func (*Tile_Value) Reset 

func (m *Tile_Value) Reset()

func (*Tile_Value) Size 

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

func (*Tile_Value) String 

func (m *Tile_Value) String() string

func (*Tile_Value) Unmarshal 

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

func (*Tile_Value) XXX_DiscardUnknown 

func (m *Tile_Value) XXX_DiscardUnknown()

func (*Tile_Value) XXX_Marshal 

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

func (*Tile_Value) XXX_Merge 

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

func (*Tile_Value) XXX_Size 

func (m *Tile_Value) XXX_Size() int

func (*Tile_Value) XXX_Unmarshal 

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

Source Files

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