org.deegree.coverage.raster.container
Class IndexedMemoryTileContainer

java.lang.Object
  org.deegree.coverage.raster.container.IndexedMemoryTileContainer

All Implemented Interfaces:

TileContainer

public class IndexedMemoryTileContainer
extends Object
implements TileContainer

The IndexedMemoryTileContainer class uses a quad tree as a spatial index.

Version:

$Revision: 31644 $, $Date: 2011-08-24 22:27:43 +0200 (Wed, 24 Aug 2011) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Constructor Summary

IndexedMemoryTileContainer(Envelope domain, RasterGeoReference rasterReference, int objectsInLeaf)
Uses a QTree as a spatial index.

Method Summary

void	addRasterTiles(List<AbstractRaster> rasters)
void	addTile(AbstractRaster raster) Adds a new tile to the container.
Envelope	getEnvelope() Returns the envelope of all tiles in this container.
RasterDataInfo	getRasterDataInfo() Return the first tile of this container.
RasterGeoReference	getRasterReference() Returns the RasterReference of all tiles in this container.
ResolutionInfo	getResolutionInfo()
List<AbstractRaster>	getTiles(Envelope env) Returns all tiles that intersects the envelope.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexedMemoryTileContainer

public IndexedMemoryTileContainer(Envelope domain,
                                  RasterGeoReference rasterReference,
                                  int objectsInLeaf)

Uses a QTree as a spatial index.

Parameters:

domain -

rasterReference -

objectsInLeaf -

Method Detail

getEnvelope

public Envelope getEnvelope()

Description copied from interface: TileContainer

Returns the envelope of all tiles in this container.

Specified by:

getEnvelope in interface TileContainer

Returns:

The envelope of all tiles.

getRasterReference

public RasterGeoReference getRasterReference()

Description copied from interface: TileContainer

Returns the RasterReference of all tiles in this container.

Specified by:

getRasterReference in interface TileContainer

Returns:

The raster envelope of the tiles.

getTiles

public List<AbstractRaster> getTiles(Envelope env)

Description copied from interface: TileContainer

Returns all tiles that intersects the envelope.

Specified by:

getTiles in interface TileContainer

Parameters:

env - return List with tiles

Returns:

A List with all intersecting tiles.

addTile

public void addTile(AbstractRaster raster)

Adds a new tile to the container.

Parameters:

raster - new tile

addRasterTiles

public void addRasterTiles(List<AbstractRaster> rasters)

Parameters:

rasters -

getRasterDataInfo

public RasterDataInfo getRasterDataInfo()

Description copied from interface: TileContainer

Return the first tile of this container. First is implementation status.

Specified by:

getRasterDataInfo in interface TileContainer

Returns:

the first tile in the container

getResolutionInfo

public ResolutionInfo getResolutionInfo()

Specified by:

getResolutionInfo in interface TileContainer

Returns:

the information about the resolution