org.esa.snap.core.image

Class AbstractMosaicSubsetMultiLevelSource

java.lang.Object

com.bc.ceres.glevel.support.AbstractMultiLevelSource

org.esa.snap.core.image.AbstractMosaicSubsetMultiLevelSource

All Implemented Interfaces:

MultiLevelSource

Direct Known Subclasses:

AbstractMatrixMosaicSubsetMultiLevelSource

public abstract class AbstractMosaicSubsetMultiLevelSource
extends AbstractMultiLevelSource

Created by jcoravu on 11/12/2019.

Field Summary

Fields

Modifier and Type	Field and Description
protected Rectangle	imageReadBounds
protected TileImageDisposer	tileImageDisposer
protected Dimension	tileSize

Fields inherited from interface com.bc.ceres.glevel.MultiLevelSource

NULL

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractMosaicSubsetMultiLevelSource(int levelCount, Rectangle imageReadBounds, Dimension tileSize, AffineTransform imageToModelTransform)
protected	AbstractMosaicSubsetMultiLevelSource(int levelCount, Rectangle imageReadBounds, Dimension tileSize, GeoCoding geoCoding)
protected	AbstractMosaicSubsetMultiLevelSource(Rectangle imageReadBounds, Dimension tileSize, AffineTransform imageToModelTransform)
protected	AbstractMosaicSubsetMultiLevelSource(Rectangle imageReadBounds, Dimension tileSize, GeoCoding geoCoding)

Method Summary

Modifier and Type	Method and Description
protected <TileDataType> List<RenderedImage>	buildDecompressedTileImages(Rectangle imageCellReadBounds, DecompressedImageSupport decompressedImageSupport, int defaultImageWidth, float translateLevelOffsetX, float translateLevelOffsetY, DecompressedTileOpImageCallback<TileDataType> tileOpImageCallback, TileDataType tileData)
protected abstract javax.media.jai.ImageLayout	buildMosaicImageLayout(int level)
protected javax.media.jai.RenderedOp	buildMosaicOp(int level, List<RenderedImage> tileImages, boolean canCreateSourceROI)
protected <TileDataType> List<RenderedImage>	buildUncompressedTileImages(int level, Rectangle imageCellReadBounds, int uncompressedTileWidth, int uncompressedTileHeight, float translateLevelOffsetX, float translateLevelOffsetY, UncompressedTileOpImageCallback<TileDataType> tileOpImageCallback, TileDataType tileData)
protected int	computeLevelTotalImageHeight(int level)
protected int	computeLevelTotalImageWidth(int level)
protected static int	computeTopLeftDecompressedTileHeight(Rectangle imageCellReadBounds, int decompressedTileHeight)
protected static int	computeTopLeftDecompressedTileWidth(Rectangle imageCellReadBounds, int decompressedTileWidth)
protected static int	computeTopLeftUncompressedTileHeight(Rectangle imageCellReadBounds, int uncompressedTileHeight)
protected static int	computeTopLeftUncompressedTileWidth(Rectangle imageCellReadBounds, int uncompressedTileWidth)
protected static float	computeTranslateDifference(float levelTranslateOffset, int levelCellImageSize, int levelTotalImageSize, int cellIndex, int lastCellIndex, int level)
protected double[]	getMosaicOpBackgroundValues()
protected double[][]	getMosaicOpSourceThreshold()
void	reset() Removes all cached level images and also disposes any PlanarImages among them.

Methods inherited from class com.bc.ceres.glevel.support.AbstractMultiLevelSource

checkLevel, createImage, getImage, getImageDimension, getImageRectangle, getImageShape, getModel

Methods inherited from class java.lang.Object

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

Field Detail

imageReadBounds

protected final Rectangle imageReadBounds

tileSize

protected final Dimension tileSize

tileImageDisposer

protected final TileImageDisposer tileImageDisposer

Constructor Detail

AbstractMosaicSubsetMultiLevelSource

protected AbstractMosaicSubsetMultiLevelSource(Rectangle imageReadBounds,
                                               Dimension tileSize,
                                               GeoCoding geoCoding)

AbstractMosaicSubsetMultiLevelSource

protected AbstractMosaicSubsetMultiLevelSource(Rectangle imageReadBounds,
                                               Dimension tileSize,
                                               AffineTransform imageToModelTransform)

AbstractMosaicSubsetMultiLevelSource

protected AbstractMosaicSubsetMultiLevelSource(int levelCount,
                                               Rectangle imageReadBounds,
                                               Dimension tileSize,
                                               GeoCoding geoCoding)

AbstractMosaicSubsetMultiLevelSource

protected AbstractMosaicSubsetMultiLevelSource(int levelCount,
                                               Rectangle imageReadBounds,
                                               Dimension tileSize,
                                               AffineTransform imageToModelTransform)

Method Detail

buildMosaicImageLayout

protected abstract javax.media.jai.ImageLayout buildMosaicImageLayout(int level)

reset

public void reset()

Description copied from class: AbstractMultiLevelSource

Removes all cached level images and also disposes any PlanarImages among them.

Overrides should always call super.reset().

Specified by:

reset in interface MultiLevelSource

Overrides:

reset in class AbstractMultiLevelSource

buildDecompressedTileImages

protected final <TileDataType> List<RenderedImage> buildDecompressedTileImages(Rectangle imageCellReadBounds,
                                                                               DecompressedImageSupport decompressedImageSupport,
                                                                               int defaultImageWidth,
                                                                               float translateLevelOffsetX,
                                                                               float translateLevelOffsetY,
                                                                               DecompressedTileOpImageCallback<TileDataType> tileOpImageCallback,
                                                                               TileDataType tileData)

buildUncompressedTileImages

protected final <TileDataType> List<RenderedImage> buildUncompressedTileImages(int level,
                                                                               Rectangle imageCellReadBounds,
                                                                               int uncompressedTileWidth,
                                                                               int uncompressedTileHeight,
                                                                               float translateLevelOffsetX,
                                                                               float translateLevelOffsetY,
                                                                               UncompressedTileOpImageCallback<TileDataType> tileOpImageCallback,
                                                                               TileDataType tileData)

computeLevelTotalImageWidth

protected final int computeLevelTotalImageWidth(int level)

computeLevelTotalImageHeight

protected final int computeLevelTotalImageHeight(int level)

buildMosaicOp

protected final javax.media.jai.RenderedOp buildMosaicOp(int level,
                                                         List<RenderedImage> tileImages,
                                                         boolean canCreateSourceROI)

getMosaicOpBackgroundValues

protected double[] getMosaicOpBackgroundValues()

getMosaicOpSourceThreshold

protected double[][] getMosaicOpSourceThreshold()

computeTranslateDifference

protected static float computeTranslateDifference(float levelTranslateOffset,
                                                  int levelCellImageSize,
                                                  int levelTotalImageSize,
                                                  int cellIndex,
                                                  int lastCellIndex,
                                                  int level)

computeTopLeftDecompressedTileHeight

protected static int computeTopLeftDecompressedTileHeight(Rectangle imageCellReadBounds,
                                                          int decompressedTileHeight)

computeTopLeftDecompressedTileWidth

protected static int computeTopLeftDecompressedTileWidth(Rectangle imageCellReadBounds,
                                                         int decompressedTileWidth)

computeTopLeftUncompressedTileWidth

protected static int computeTopLeftUncompressedTileWidth(Rectangle imageCellReadBounds,
                                                         int uncompressedTileWidth)

computeTopLeftUncompressedTileHeight

protected static int computeTopLeftUncompressedTileHeight(Rectangle imageCellReadBounds,
                                                          int uncompressedTileHeight)