Package org.esa.snap.core.image

Class FillConstantOpImage

java.lang.Object
javax.media.jai.PlanarImage
javax.media.jai.OpImage
javax.media.jai.PointOpImage
org.esa.snap.core.image.FillConstantOpImage
All Implemented Interfaces:
RenderedImage, javax.media.jai.ImageJAI, javax.media.jai.PropertyChangeEmitter, javax.media.jai.PropertySource, javax.media.jai.WritablePropertySource
public final class FillConstantOpImage extends javax.media.jai.PointOpImage
An image to replace values in the source image controlled by a mask.

  • Field Summary

    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
    Constructor
    Description
    FillConstantOpImage(RenderedImage sourceImage, RenderedImage maskImage, Number fillValue)
    Where the mask image is set the original values in the source image are preserved.

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    computeRect(Raster[] sources, WritableRaster dest, Rectangle destRect)
     

    Methods inherited from class javax.media.jai.PointOpImage

    computeTile, dispose, isColormapOperation, mapDestRect, mapSourceRect, permitInPlaceOperation

    Methods inherited from class javax.media.jai.OpImage

    addTileToCache, cancelTiles, computeRect, computesUniqueTiles, createTile, 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, finalize, 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

  • Constructor Details

    • FillConstantOpImage

      public FillConstantOpImage(RenderedImage sourceImage, RenderedImage maskImage, Number fillValue)
      Where the mask image is set the original values in the source image are preserved. Otherwise the values are replaced by the no-data value.
      Parameters:
      sourceImage - The source image.
      maskImage - The mask image. This mask prevents pixel values from being overwritten by fill value (where mask != 0).
      fillValue - The value to replace the original ones.

  • Method Details

    • computeRect

      protected void computeRect(Raster[] sources, WritableRaster dest, Rectangle destRect)
      Overrides:
      computeRect in class javax.media.jai.OpImage