com.luciad.format.grib

Weather & Environment StandardsClass TLcdGRIBTileDecoder

java.lang.Object

com.luciad.format.raster.ALcdTileDecoder

com.luciad.format.grib.TLcdGRIBTileDecoder

All Implemented Interfaces:

ILcdTileDecoder, ILcdInputStreamFactoryCapable

Deprecated.

The NetCDF decoder should be used to decode GRIB data.

@Deprecated
public class TLcdGRIBTileDecoder
extends ALcdTileDecoder
implements ILcdTileDecoder

This ILcdTileDecoder decodes GRIB files.

Since:

6.5

Field Summary

Fields

Modifier and Type	Field and Description
static int	AVERAGE Deprecated. The sampling strategy that returns the average value of the corners of each DTED sample cell.
static int	EXTENDED Deprecated. The sampling strategy that returns all values of the DTED tile, including the extra last row and the last column.
static int	MAXIMUM Deprecated. The sampling strategy that returns the maximum value of the corners of each DTED sample cell.
static int	MINIMUM Deprecated. The sampling strategy that returns the minimum value of the corners of each DTED sample cell.
static int	NORTH_EAST_CORNER Deprecated. The sampling strategy that returns the North-East corner of each DTED sample cell.
static int	NORTH_WEST_CORNER Deprecated. The sampling strategy that returns the North-West corner of each DTED sample cell.
static int	SOUTH_EAST_CORNER Deprecated. The sampling strategy that returns the South-East corner of each DTED sample cell.
static int	SOUTH_WEST_CORNER Deprecated. The sampling strategy that returns the South-West corner of each DTED sample cell.
static int	UNKNOWN_VALUE Deprecated. The tile value representing unknown GRIB values.

Constructor Summary

Constructors

Constructor and Description
TLcdGRIBTileDecoder() Deprecated.

Method Summary

Modifier and Type	Method and Description
int	getSampleStrategy() Deprecated. Returns the sample strategy.
protected ILcdTileInfo	readTileFromStream(InputStream aInputStream, int aImageIndex, int aSubTileWidth, int aSubTileHeight, int aSubTileRowIndex, int aSubTileColumnIndex, ILcdBuffer aBuffer) Deprecated. Reads a sub-tile from an input stream.
void	setSampleStrategy(int aSampleStrategy) Deprecated. Sets the sample strategy.

Methods inherited from class com.luciad.format.raster.ALcdTileDecoder

getInputStreamFactory, isTraceOn, readTile, readTile, setClassTraceOn, setInputStreamFactory, setTraceOn

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.luciad.format.raster.ILcdTileDecoder

readTile, readTile

Field Detail

UNKNOWN_VALUE

public static final int UNKNOWN_VALUE

Deprecated.

The tile value representing unknown GRIB values.

See Also:

Constant Field Values

NORTH_WEST_CORNER

public static final int NORTH_WEST_CORNER

Deprecated.

The sampling strategy that returns the North-West corner of each DTED sample cell.

See Also:

Constant Field Values

SOUTH_WEST_CORNER

public static final int SOUTH_WEST_CORNER

Deprecated.

The sampling strategy that returns the South-West corner of each DTED sample cell.

See Also:

Constant Field Values

NORTH_EAST_CORNER

public static final int NORTH_EAST_CORNER

Deprecated.

The sampling strategy that returns the North-East corner of each DTED sample cell.

See Also:

Constant Field Values

SOUTH_EAST_CORNER

public static final int SOUTH_EAST_CORNER

Deprecated.

The sampling strategy that returns the South-East corner of each DTED sample cell.

See Also:

Constant Field Values

MINIMUM

public static final int MINIMUM

Deprecated.

The sampling strategy that returns the minimum value of the corners of each DTED sample cell.

See Also:

Constant Field Values

MAXIMUM

public static final int MAXIMUM

Deprecated.

The sampling strategy that returns the maximum value of the corners of each DTED sample cell.

See Also:

Constant Field Values

AVERAGE

public static final int AVERAGE

Deprecated.

The sampling strategy that returns the average value of the corners of each DTED sample cell.

See Also:

Constant Field Values

EXTENDED

public static final int EXTENDED

Deprecated.

The sampling strategy that returns all values of the DTED tile, including the extra last row and the last column. This row and column are generally duplicated from neighboring tiles. This strategy is useful in other cases, or for performing bilinear interpolation externally.

See Also:

Constant Field Values

Constructor Detail

TLcdGRIBTileDecoder

public TLcdGRIBTileDecoder()

Deprecated.

Method Detail

setSampleStrategy

public void setSampleStrategy(int aSampleStrategy)

Deprecated.

Sets the sample strategy.

Parameters:

aSampleStrategy - one of NORTH_WEST_CORNER, SOUTH_WEST_CORNER, NORTH_EAST_CORNER, SOUTH_EAST_CORNER, MINIMUM, MAXIMUM, AVERAGE, or EXTENDED.

See Also:

getSampleStrategy()

getSampleStrategy

public int getSampleStrategy()

Deprecated.

Returns the sample strategy.

Returns:

The sample strategy.

See Also:

setSampleStrategy(int)

readTileFromStream

protected ILcdTileInfo readTileFromStream(InputStream aInputStream,
                                          int aImageIndex,
                                          int aSubTileWidth,
                                          int aSubTileHeight,
                                          int aSubTileRowIndex,
                                          int aSubTileColumnIndex,
                                          ILcdBuffer aBuffer)
                                   throws TLcdCodecException

Deprecated.

Description copied from class: ALcdTileDecoder

Reads a sub-tile from an input stream.

Specified by:

readTileFromStream in class ALcdTileDecoder

Parameters:

aInputStream - the input stream from which the tile data can be read.

aImageIndex - the index of the tile in the given input stream (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.