Package com.luciad.earth.metadata.preprocessor.combiner

Class TLcdEarthElevationDataCombiner

java.lang.Object

com.luciad.earth.metadata.preprocessor.combiner.ALcdEarthTileCombiner

com.luciad.earth.metadata.preprocessor.combiner.TLcdEarthElevationDataCombiner

All Implemented Interfaces:

ILcdEarthTileCombiner

public class TLcdEarthElevationDataCombiner
extends ALcdEarthTileCombiner

Combiner for TLcdEarthElevationData objects.

This class is thread-safe.

Since:

9.1

Constructor Summary

Constructors

Constructor	Description
TLcdEarthElevationDataCombiner()	Constructs a new TLcdEarthElevationDataCombiner.
TLcdEarthElevationDataCombiner(boolean aIsPointSampled)	Constructs a new TLcdEarthElevationDataCombiner with the given configuration.

Method Summary

Modifier and Type	Method	Description
Object	combineTileData(ALcdEarthTile[][] aInputTiles, Object[][] aInputData)	Combines the data present in the four input tiles.
ALcdEarthTile	combineTiles(ALcdEarthTile[][] aInputs)	Combines four tiles into one.
TLcdEarthTileFormat	getDataFormat()	Returns the type of data that can be combined by this combiner.

Methods inherited from class com.luciad.earth.metadata.preprocessor.combiner.ALcdEarthTileCombiner

combineTiles, createCombinedTile

Methods inherited from class java.lang.Object

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

Constructor Details

TLcdEarthElevationDataCombiner

public TLcdEarthElevationDataCombiner()

Constructs a new TLcdEarthElevationDataCombiner. It assumes the data is area-sampled.

TLcdEarthElevationDataCombiner

public TLcdEarthElevationDataCombiner(boolean aIsPointSampled)

Constructs a new TLcdEarthElevationDataCombiner with the given configuration.

Parameters:

aIsPointSampled - Whether to treat the data as point-sampled (true) or area-sampled (false).

Since:

2020.1

Method Details

combineTiles

public ALcdEarthTile combineTiles(ALcdEarthTile[][] aInputs)

Description copied from class: ALcdEarthTileCombiner

Combines four tiles into one. All properties of the tile are set in this method, except for the tile's actual data. This is created by calling combineTileData(), with the data objects of the four source tiles as an argument.

The returned tile is instantiated using the method createCombinedTile().

Specified by:

combineTiles in interface ILcdEarthTileCombiner

Overrides:

combineTiles in class ALcdEarthTileCombiner

Parameters:

aInputs - 2x2 matrix of tiles of level N

Returns:

the corresponding tile for level N-1

combineTileData

public Object combineTileData(ALcdEarthTile[][] aInputTiles,
 Object[][] aInputData)

Description copied from class: ALcdEarthTileCombiner

Combines the data present in the four input tiles. Returns a new data object to be contained in the result of combineTiles().

Specified by:

combineTileData in class ALcdEarthTileCombiner

Parameters:

aInputTiles - the four source tiles

aInputData - the data objects of four source tiles

Returns:

a new data object for the combined tiles

getDataFormat

public TLcdEarthTileFormat getDataFormat()

Description copied from interface: ILcdEarthTileCombiner

Returns the type of data that can be combined by this combiner. The getData() methods of the four input tiles should all return an object of this format.

Returns:

the data format supported by this combiner