Package com.luciad.format.raster

Class TLcdShadedTileDecoder

java.lang.Object

com.luciad.format.raster.TLcdShadedTileDecoder

All Implemented Interfaces:

ILcdTileDecoder

public class TLcdShadedTileDecoder
extends Object
implements ILcdTileDecoder

This class decodes shaded values based on the values returned by another ILcdTileDecoder.

This class is thread-safe.

Constructor Summary

Constructors

Constructor	Description
TLcdShadedTileDecoder(ILcdTileDecoder aTileDecoder)

Method Summary

Modifier and Type	Method	Description
ILcdTileInfo	readTile(String aFileName, int aImageIndex, int aSubTileWidth, int aSubTileHeight, int aSubTileRowIndex, int aSubTileColumnIndex, ILcdBuffer aBuffer)	Reads a sub-tile from a file.
ILcdTileInfo	readTile(URL aURL, int aImageIndex, int aSubTileWidth, int aSubTileHeight, int aSubTileRowIndex, int aSubTileColumnIndex, ILcdBuffer aBuffer)	Reads a sub-tile from a URL.

Methods inherited from class java.lang.Object

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

Constructor Details

TLcdShadedTileDecoder

public TLcdShadedTileDecoder(ILcdTileDecoder aTileDecoder)

Method Details

readTile

public ILcdTileInfo readTile(String aFileName,
 int aImageIndex,
 int aSubTileWidth,
 int aSubTileHeight,
 int aSubTileRowIndex,
 int aSubTileColumnIndex,
 ILcdBuffer aBuffer)
                      throws TLcdCodecException

Description copied from interface: ILcdTileDecoder

Reads a sub-tile from a file.

Specified by:

readTile in interface ILcdTileDecoder

Parameters:

aFileName - the name of the file containing the tile.

aImageIndex - the index of the tile in the given file (if applicable).

aSubTileWidth - the width of the sub-tiles, expressed in pixels.

aSubTileHeight - the height of the sub-tiles, expressed in pixels.

aSubTileRowIndex - the row number of the sub-tile to be decoded.

aSubTileColumnIndex - the column number of the sub-tile to be decoded.

aBuffer - the buffer in which the decoded bytes will be stored.

Returns:

ILcdTileInfo information about the decoded tile.

Throws:

TLcdCodecException - in case of decoding problems.

readTile

public ILcdTileInfo readTile(URL aURL,
 int aImageIndex,
 int aSubTileWidth,
 int aSubTileHeight,
 int aSubTileRowIndex,
 int aSubTileColumnIndex,
 ILcdBuffer aBuffer)
                      throws TLcdCodecException

Description copied from interface: ILcdTileDecoder

Reads a sub-tile from a URL.

Specified by:

readTile in interface ILcdTileDecoder

Parameters:

aURL - the URL containing the tile.

aImageIndex - the index of the tile in the given URL (if applicable).

aSubTileWidth - the width of the sub-tiles, expressed in pixels.

aSubTileHeight - the height of the sub-tiles, expressed in pixels.

aSubTileRowIndex - the row number of the sub-tile to be decoded.

aSubTileColumnIndex - the column number of the sub-tile to be decoded.

aBuffer - the buffer in which the decoded bytes will be stored.

Returns:

ILcdTileInfo information about the decoded tile.

Throws:

TLcdCodecException - in case of decoding problems.