org.deegree.tools.coverage.gridifier.index
Class MultiResolutionTileGrid

java.lang.Object
  org.deegree.tools.coverage.gridifier.index.MultiResolutionTileGrid

All Implemented Interfaces:

MultiLevelRasterTileIndex

public class MultiResolutionTileGrid
extends Object
implements MultiLevelRasterTileIndex

The MultiResolutionTileGrid class uses a MultiResolutionRaster from the Raster api.

Version:

$Revision: 21982 $, $Date: 2010-01-18 14:44:03 +0100 (Mo, 18 Jan 2010) $

Author:

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

Constructor Summary

MultiResolutionTileGrid(File topLevelResolutionDir, boolean recursive, org.deegree.coverage.raster.io.RasterIOOptions options)

Method Summary

RasterLevel[]	getRasterLevels()
Set<TileFile>	getTiles(org.deegree.geometry.Envelope env, double metersPerPixel) Return the matching tilefiles for the given enveloep

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiResolutionTileGrid

public MultiResolutionTileGrid(File topLevelResolutionDir,
                               boolean recursive,
                               org.deegree.coverage.raster.io.RasterIOOptions options)

Parameters:

topLevelResolutionDir -

extension -

recursive -

options - containing information about the loaded raster.

Method Detail

getRasterLevels

public RasterLevel[] getRasterLevels()

Specified by:

getRasterLevels in interface MultiLevelRasterTileIndex

Returns:

the RasterLevels

getTiles

public Set<TileFile> getTiles(org.deegree.geometry.Envelope env,
                              double metersPerPixel)

Description copied from interface: MultiLevelRasterTileIndex

Return the matching tilefiles for the given enveloep

Specified by:

getTiles in interface MultiLevelRasterTileIndex

Returns:

a set of matching tiel files