Package org.esa.snap.core.image

Class BandOpImage

java.lang.Object
javax.media.jai.PlanarImage
javax.media.jai.OpImage
javax.media.jai.SourcelessOpImage
org.esa.snap.core.image.SingleBandedOpImage
org.esa.snap.core.image.RasterDataNodeOpImage
org.esa.snap.core.image.BandOpImage
All Implemented Interfaces:
RenderedImage, javax.media.jai.ImageJAI, javax.media.jai.PropertyChangeEmitter, javax.media.jai.PropertySource, javax.media.jai.WritablePropertySource
public class BandOpImage extends RasterDataNodeOpImage
An OpImage which retrieves its data from the product reader associated with the given RasterDataNode at a given pyramid level.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static boolean
    prefetchTiles
     

    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
    BandOpImage(Band band)
     
    BandOpImage(Band band, ResolutionLevel level)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    computeProductData(ProductData destData, Rectangle destRect)
    Computes the target pixel data for this level image.
    Band
    getBand()
     

    Methods inherited from class org.esa.snap.core.image.RasterDataNodeOpImage

    computeRect, copyLine, getGeophysicalProductData, getRasterDataNode, getRawProductData, getSourceCoords, toString

    Methods inherited from class org.esa.snap.core.image.SingleBandedOpImage

    computeRect, createNoDataRaster, getLevel, getLevelImageSupport, getScale, getSourceCoord, getSourceHeight, getSourceWidth, getSourceX, getSourceY

    Methods inherited from class javax.media.jai.SourcelessOpImage

    computesUniqueTiles, computeTile, mapDestRect, mapSourceRect

    Methods inherited from class javax.media.jai.OpImage

    addTileToCache, cancelTiles, 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, 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, wrapRenderedImage, XToTileX, XToTileX, YToTileY, YToTileY

    Methods inherited from class java.lang.Object

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

  • Field Details

    • prefetchTiles

      public static boolean prefetchTiles

  • Constructor Details

  • Method Details

    • getBand

      public Band getBand()

    • computeProductData

      protected void computeProductData(ProductData destData, Rectangle destRect) throws IOException
      Description copied from class: RasterDataNodeOpImage
      Computes the target pixel data for this level image.
      Specified by:
      computeProductData in class RasterDataNodeOpImage
      Parameters:
      destData - The target pixel buffer to write to. The number of elements in this buffer will always be region.width * region.height.
      destRect - The target region in pixel coordinates valid for this image level.
      Throws:
      IOException - May be thrown if an I/O error occurs during the computation.