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, 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 IOException

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

Parameters:

orig -

Returns:

an in-memory gridded tile container.

Throws:

IOException