org.esa.snap.core.image

Class AbstractSubsetTileOpImage

java.lang.Object

javax.media.jai.PlanarImage

javax.media.jai.OpImage

javax.media.jai.SourcelessOpImage

org.esa.snap.core.image.AbstractSubsetTileOpImage

All Implemented Interfaces:

RenderedImage, javax.media.jai.ImageJAI, javax.media.jai.PropertyChangeEmitter, javax.media.jai.PropertySource, javax.media.jai.WritablePropertySource

public abstract class AbstractSubsetTileOpImage
extends javax.media.jai.SourcelessOpImage

Created by jcoravu on 11/12/2019.

Field Summary

Fields

Modifier and Type	Field and Description
protected ImageReadBoundsSupport	imageBoundsSupport
protected int	levelTileOffsetFromReadBoundsX
protected int	levelTileOffsetFromReadBoundsY

Fields inherited from class javax.media.jai.OpImage

cache, cobbleSources, OP_COMPUTE_BOUND, OP_IO_BOUND, OP_NETWORK_BOUND, tileCacheMetric, tileRecycler

Fields inherited from class javax.media.jai.PlanarImage

colorModel, eventManager, height, minX, minY, properties, sampleModel, tileFactory, tileGridXOffset, tileGridYOffset, tileHeight, tileWidth, width

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSubsetTileOpImage(int dataBufferType, int tileWidth, int tileHeight, int tileOffsetFromReadBoundsX, int tileOffsetFromReadBoundsY, ImageReadBoundsSupport imageBoundsSupport, Dimension defaultJAIReadTileSize)

Method Summary

Modifier and Type	Method and Description
protected Rectangle	computeIntersectionOnNormalBounds(Rectangle levelDestinationRectangle)
protected int	computeSourceX(double x)
protected int	computeSourceY(double y)
protected void	finalize()
protected int	getLevel()
protected int	getProductDataType()
protected static void	validateCoordinate(int coordinateToCheck, int minimumCoordinate, int size)
protected void	writeDataOnLevelRaster(Raster normalRasterData, Rectangle normalBoundsIntersection, WritableRaster levelDestinationRaster, Rectangle levelDestinationRectangle, int bandIndex)
protected void	writeDataOnLevelRaster(Rectangle normalTileBoundsIntersection, ProductData normalTileData, WritableRaster levelDestinationRaster, Rectangle levelDestinationRectangle)

Methods inherited from class javax.media.jai.SourcelessOpImage

computesUniqueTiles, computeTile, mapDestRect, mapSourceRect

Methods inherited from class javax.media.jai.OpImage

addTileToCache, cancelTiles, computeRect, computeRect, createTile, dispose, getExpandedNumBands, getFormatTags, getOperationComputeType, getTile, getTileCache, getTileCacheMetric, getTileDependencies, getTileFromCache, getTileRecycler, getTiles, hasExtender, mapDestPoint, mapSourcePoint, prefetchTiles, queueTiles, recycleTile, setTileCache, vectorize, vectorize, vectorize

Methods inherited from class javax.media.jai.PlanarImage

addPropertyChangeListener, addPropertyChangeListener, addSink, addSink, addSource, addTileComputationListener, copyData, copyData, copyExtendedData, createColorModel, createSnapshot, createWritableRaster, getAsBufferedImage, getAsBufferedImage, getBounds, getColorModel, getData, getData, getDefaultColorModel, getExtendedData, getGraphics, getHeight, getImageID, getMaxTileX, getMaxTileY, getMaxX, getMaxY, getMinTileX, getMinTileY, getMinX, getMinY, getNumBands, getNumSources, getNumXTiles, getNumYTiles, getProperties, getProperty, getPropertyClass, getPropertyNames, getPropertyNames, getSampleModel, getSinks, getSource, getSourceImage, getSourceObject, getSources, getSplits, getTileComputationListeners, getTileFactory, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileIndices, getTileRect, getTiles, getTileWidth, getWidth, overlapsMultipleTiles, removeProperty, removePropertyChangeListener, removePropertyChangeListener, removeSink, removeSink, removeSinks, removeSource, removeSources, removeTileComputationListener, setImageLayout, setProperties, setProperty, setSource, setSources, tileXToX, tileXToX, tileYToY, tileYToY, toString, wrapRenderedImage, XToTileX, XToTileX, YToTileY, YToTileY

Methods inherited from class java.lang.Object

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

Field Detail

imageBoundsSupport

protected final ImageReadBoundsSupport imageBoundsSupport

levelTileOffsetFromReadBoundsX

protected final int levelTileOffsetFromReadBoundsX

levelTileOffsetFromReadBoundsY

protected final int levelTileOffsetFromReadBoundsY

Constructor Detail

AbstractSubsetTileOpImage

protected AbstractSubsetTileOpImage(int dataBufferType,
                                    int tileWidth,
                                    int tileHeight,
                                    int tileOffsetFromReadBoundsX,
                                    int tileOffsetFromReadBoundsY,
                                    ImageReadBoundsSupport imageBoundsSupport,
                                    Dimension defaultJAIReadTileSize)

Method Detail

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class javax.media.jai.PlanarImage

Throws:

Throwable

getLevel

protected final int getLevel()

computeIntersectionOnNormalBounds

protected final Rectangle computeIntersectionOnNormalBounds(Rectangle levelDestinationRectangle)

writeDataOnLevelRaster

protected final void writeDataOnLevelRaster(Raster normalRasterData,
                                            Rectangle normalBoundsIntersection,
                                            WritableRaster levelDestinationRaster,
                                            Rectangle levelDestinationRectangle,
                                            int bandIndex)

getProductDataType

protected final int getProductDataType()

writeDataOnLevelRaster

protected final void writeDataOnLevelRaster(Rectangle normalTileBoundsIntersection,
                                            ProductData normalTileData,
                                            WritableRaster levelDestinationRaster,
                                            Rectangle levelDestinationRectangle)

computeSourceX

protected final int computeSourceX(double x)

computeSourceY

protected final int computeSourceY(double y)

validateCoordinate

protected static final void validateCoordinate(int coordinateToCheck,
                                               int minimumCoordinate,
                                               int size)