source

Documentation

Overview

Package source defines sources of WMTS tiles. Sources implement the source interface

Index

• type ESAMaps
  • func NewESAMaps(layer string) *ESAMaps
  • func (f ESAMaps) GetTile(ctx context.Context, col, row, zoom uint64) ([]byte, error)
  • func (ESAMaps) Name() string
• type ESAMapsProjection
• type GeoPackage
  • func NewGeoPackage(fpb filePathBuilder, tableName string) *GeoPackage
  • func (g GeoPackage) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)
  • func (GeoPackage) Name() string
• type MapBox
  • func NewMapBox(layer, accessToken string) *MapBox
  • func (f MapBox) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)
  • func (m MapBox) Name() string
• type Mocked
  • func NewMocked(data io.Reader, encoding tile.EncodingType, name string) (*Mocked, error)
  • func NewMockedFromFile(path string, encoding tile.EncodingType, name string) (*Mocked, error)
  • func (m Mocked) GetTile(_ context.Context, props tile.Properties) (*tile.Tile, error)
  • func (m Mocked) Name() string
• type Source
• type WSW
  • func NewWSW() *WSW
  • func (f WSW) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)
  • func (WSW) Name() string

Types

type ESAMaps

type ESAMaps struct {
	// contains filtered or unexported fields
}

func NewESAMaps

func NewESAMaps(layer string) *ESAMaps

func (ESAMaps) GetTile

func (f ESAMaps) GetTile(ctx context.Context, col, row, zoom uint64) ([]byte, error)

func (ESAMaps) Name

func (ESAMaps) Name() string

type ESAMapsProjection

type ESAMapsProjection string

type GeoPackage

type GeoPackage struct {
	// contains filtered or unexported fields
}

GeoPackage implements a tile source by retrieving tiles from geopackage

func NewGeoPackage

func NewGeoPackage(fpb filePathBuilder, tableName string) *GeoPackage

NewGeoPackage yields a fresh new GeoPackage tile source

func (GeoPackage) GetTile

func (g GeoPackage) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)

func (GeoPackage) Name

func (GeoPackage) Name() string

type MapBox

type MapBox struct {
	// contains filtered or unexported fields
}

func NewMapBox

func NewMapBox(layer, accessToken string) *MapBox

func (MapBox) GetTile

func (f MapBox) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)

func (MapBox) Name

func (m MapBox) Name() string

type Mocked

type Mocked struct {
	// contains filtered or unexported fields
}

MockedSource implements tile source by always returning the same tile useful for testing and simulations

func NewMocked

func NewMocked(data io.Reader, encoding tile.EncodingType, name string) (*Mocked, error)

func NewMockedFromFile

func NewMockedFromFile(path string, encoding tile.EncodingType, name string) (*Mocked, error)

func (Mocked) GetTile

func (m Mocked) GetTile(_ context.Context, props tile.Properties) (*tile.Tile, error)

func (Mocked) Name

func (m Mocked) Name() string

type Source

type Source interface {
	GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)
	Name() string
}

Source models the behavior of a tile retriever

type WSW

type WSW struct {
	// contains filtered or unexported fields
}

func NewWSW

func NewWSW() *WSW

func (WSW) GetTile

func (f WSW) GetTile(ctx context.Context, props tile.Properties) (*tile.Tile, error)

func (WSW) Name

func (WSW) Name() string