org.deegree.coverage.raster.container
Class GriddedMemoryTileContainer

java.lang.Object
  org.deegree.coverage.raster.container.GriddedTileContainer
      org.deegree.coverage.raster.container.GriddedMemoryTileContainer

All Implemented Interfaces:

TileContainer

public class GriddedMemoryTileContainer
extends GriddedTileContainer

Concrete implementation of GriddedTileContainer that keeps the tiles in memory.

Version:

$Revision: $, $Date: $

Author:

Markus Schneider, last edited by: $Author: schneider $

Field Summary

Fields inherited from class org.deegree.coverage.raster.container.GriddedTileContainer

tileSamplesX, tileSamplesY

Constructor Summary

GriddedMemoryTileContainer(RasterGeoReference.OriginLocation location, Envelope envelope, int rows, int columns, int tileSamplesX, int tileSamplesY, AbstractRaster[] cells)
The memory based gridded tile container.

Method Summary

static GriddedMemoryTileContainer	create(GriddedTileContainer orig) Creates an in-memory gridded tile container from the given tile container.
AbstractRaster	getTile(int rowId, int columnId) Returns the raster tile at the given grid position.

Methods inherited from class org.deegree.coverage.raster.container.GriddedTileContainer

getColumns, getEnvelope, getRasterDataInfo, getRasterReference, getResolutionInfo, getRows, getTileEnvelope, getTileId, getTiles

Methods inherited from class java.lang.Object

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

Constructor Detail

GriddedMemoryTileContainer

public GriddedMemoryTileContainer(RasterGeoReference.OriginLocation location,
                                  Envelope envelope,
                                  int rows,
                                  int columns,
                                  int tileSamplesX,
                                  int tileSamplesY,
                                  AbstractRaster[] cells)

The memory based gridded tile container.

Parameters:

location -

envelope -

rows -

columns -

tileSamplesX -

tileSamplesY -

cells -

Method Detail

getTile

public AbstractRaster getTile(int rowId,
                              int columnId)

Description copied from class: GriddedTileContainer

Returns the raster tile at the given grid position.

Specified by:

getTile in class GriddedTileContainer

Parameters:

rowId - row id, must in the range [0 ... #rows - 1]

columnId - column id, must be in the range [0 ... #columns - 1]

Returns:

the raster tile at the given grid position

create

public static GriddedMemoryTileContainer create(GriddedTileContainer orig)
                                         throws java.io.IOException

Creates an in-memory gridded tile container from the given tile container.

Parameters:

orig -

Returns:

an in-memory gridded tile container.

Throws:

java.io.IOException