Package nom.tam.image.tile.operation

Class AbstractTileOperation

java.lang.Object

nom.tam.image.tile.operation.AbstractTileOperation

All Implemented Interfaces:

java.lang.Runnable, ITileOperation

Direct Known Subclasses:

TileCompressionOperation

public abstract class AbstractTileOperation
extends java.lang.Object
implements java.lang.Runnable, ITileOperation

Field Summary

Fields

Modifier and Type	Field	Description
private TileArea	area
private java.util.concurrent.Future<?>	future
private TileBuffer	tileBuffer
private ITiledImageOperation	tiledImageOperation
private int	tileIndex

Constructor Summary

Constructors

Constructor	Description
AbstractTileOperation(ITiledImageOperation operation, int tileIndex, TileArea area)

Method Summary

Modifier and Type	Method	Description
void	execute(java.util.concurrent.ExecutorService threadPool)
TileArea	getArea()
protected PrimitiveType<java.nio.Buffer>	getBaseType()
int	getPixelSize()
protected ITileOperation	getPreviousTileOperation()
protected TileBuffer	getTileBuffer()
protected ITiledImageOperation	getTiledImageOperation()
int	getTileIndex()
ITileOperation	setDimensions(int dataOffset, int width, int height)
protected void	setTileBuffer(TileBuffer tileBuffer)
void	setWholeImageBuffer(java.nio.Buffer buffer)	set the buffer that describes the whole image and let the tile create a slice of it from the position where the tile starts in the whole image.
void	waitForResult()	Wait for the result of the tile processing.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Runnable

run

Field Detail

tiledImageOperation

private final ITiledImageOperation tiledImageOperation

future

private java.util.concurrent.Future<?> future

tileBuffer

private TileBuffer tileBuffer

tileIndex

private final int tileIndex

area

private final TileArea area

Constructor Detail

AbstractTileOperation

public AbstractTileOperation(ITiledImageOperation operation,
                             int tileIndex,
                             TileArea area)

Method Detail

execute

public void execute(java.util.concurrent.ExecutorService threadPool)

getArea

public TileArea getArea()

getPixelSize

public int getPixelSize()

Returns:

the number of pixels in this tile.

getTileIndex

public int getTileIndex()

setWholeImageBuffer

public void setWholeImageBuffer(java.nio.Buffer buffer)

set the buffer that describes the whole image and let the tile create a slice of it from the position where the tile starts in the whole image. Attention this method is not thread-safe because it changes the position of the buffer parameter.

Parameters:

buffer - the buffer that describes the whole image.

waitForResult

public void waitForResult()

Wait for the result of the tile processing.

Specified by:

waitForResult in interface ITileOperation

getBaseType

protected PrimitiveType<java.nio.Buffer> getBaseType()

getPreviousTileOperation

protected ITileOperation getPreviousTileOperation()

getTileBuffer

protected TileBuffer getTileBuffer()

getTiledImageOperation

protected ITiledImageOperation getTiledImageOperation()

setDimensions

public ITileOperation setDimensions(int dataOffset,
                                    int width,
                                    int height)

Specified by:

setDimensions in interface ITileOperation

setTileBuffer

protected void setTileBuffer(TileBuffer tileBuffer)