mil.nga.geopackage.tiles.reproject

Class TileReprojectionOptimize

java.lang.Object

mil.nga.geopackage.tiles.reproject.TileReprojectionOptimize

Direct Known Subclasses:

PlatteCarreOptimize, WebMercatorOptimize

public abstract class TileReprojectionOptimize
extends Object

Tile Reprojection Optimizations

Since:

5.0.0

Author:

osbornb

Constructor Summary

Constructors

Constructor and Description
TileReprojectionOptimize() Constructor
TileReprojectionOptimize(boolean world) Constructor

Method Summary

Modifier and Type	Method and Description
abstract BoundingBox	getBoundingBox() Get the world bounding box of the optimization projection
abstract BoundingBox	getBoundingBox(TileGrid tileGrid, long zoom) Get the bounding box of the tile grid at the zoom
abstract Projection	getProjection() Get the optimization projection
abstract TileGrid	getTileGrid() Get the world tile grid of the optimization projection
abstract TileGrid	getTileGrid(BoundingBox boundingBox, long zoom) Get the tile grid of the bounding box at the zoom
boolean	isWorld() Is world tile coordinate bounds (XYZ), as opposed to minimal tile fitting bounds
static TileReprojectionOptimize	platteCarre() Create a Platte Carre (WGS84) optimization, minimally tile bounded
static TileReprojectionOptimize	platteCarreWorld() Create a Platte Carre (WGS84) optimization, world bounded with XYZ tile coordinates
void	setWorld(boolean world) Set the world tile coordinate bounds (XYZ) vs minimal tile fitting bounds flag
static TileReprojectionOptimize	webMercator() Create a Web Mercator optimization, minimally tile bounded
static TileReprojectionOptimize	webMercatorWorld() Create a Web Mercator optimization, world bounded with XYZ tile coordinates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TileReprojectionOptimize

public TileReprojectionOptimize()

Constructor

TileReprojectionOptimize

public TileReprojectionOptimize(boolean world)

Constructor

Parameters:

world - world coordinate bounds

Method Detail

webMercator

public static TileReprojectionOptimize webMercator()

Create a Web Mercator optimization, minimally tile bounded

Returns:

tile reprojection optimize

platteCarre

public static TileReprojectionOptimize platteCarre()

Create a Platte Carre (WGS84) optimization, minimally tile bounded

Returns:

tile reprojection optimize

webMercatorWorld

public static TileReprojectionOptimize webMercatorWorld()

Create a Web Mercator optimization, world bounded with XYZ tile coordinates

Returns:

tile reprojection optimize

platteCarreWorld

public static TileReprojectionOptimize platteCarreWorld()

Create a Platte Carre (WGS84) optimization, world bounded with XYZ tile coordinates

Returns:

tile reprojection optimize

isWorld

public boolean isWorld()

Is world tile coordinate bounds (XYZ), as opposed to minimal tile fitting bounds

Returns:

world flag

setWorld

public void setWorld(boolean world)

Set the world tile coordinate bounds (XYZ) vs minimal tile fitting bounds flag

Parameters:

world - world bounds flag

getProjection

public abstract Projection getProjection()

Get the optimization projection

Returns:

projection

getTileGrid

public abstract TileGrid getTileGrid()

Get the world tile grid of the optimization projection

Returns:

tile grid

getBoundingBox

public abstract BoundingBox getBoundingBox()

Get the world bounding box of the optimization projection

Returns:

bounding box

getTileGrid

public abstract TileGrid getTileGrid(BoundingBox boundingBox,
                                     long zoom)

Get the tile grid of the bounding box at the zoom

Parameters:

boundingBox - bounding box

zoom - zoom level

Returns:

tile grid

getBoundingBox

public abstract BoundingBox getBoundingBox(TileGrid tileGrid,
                                           long zoom)

Get the bounding box of the tile grid at the zoom

Parameters:

tileGrid - tile grid

zoom - zoom level

Returns:

bounding box