Package org.esa.snap.core.image

Class VirtualBandOpImage

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.VirtualBandOpImage
All Implemented Interfaces:
RenderedImage, javax.media.jai.ImageJAI, javax.media.jai.PropertyChangeEmitter, javax.media.jai.PropertySource, javax.media.jai.WritablePropertySource
public class VirtualBandOpImage extends SingleBandedOpImage
An OpImage which retrieves its data from the product reader associated with the given RasterDataNode at a given pyramid level.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    VirtualBandOpImage.Builder
    Used to create instances of VirtualBandOpImages.

  • 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

  • Method Summary

    Modifier and Type
    Method
    Description
    static VirtualBandOpImage.Builder
    builder(String expression, int contextSourceIndex, Product... sources)
     
    static VirtualBandOpImage.Builder
    builder(String expression, Product source)
     
    static VirtualBandOpImage.Builder
    builder(Term term)
     
    protected void
    computeRect(javax.media.jai.PlanarImage[] planarImages, WritableRaster writableRaster, Rectangle destRect)
     
    Raster
    computeTile(int tileX, int tileY)
     
    void
    dispose()
     
    int
    getDataType()
     
    String
    getExpression()
     
    boolean
    isMask()
     
    static Term
    parseExpression(String expression, int contextSourceIndex, Product... sources)
     
    static Term
    parseExpression(String expression, Product source)
     

    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, mapDestRect, mapSourceRect

    Methods inherited from class javax.media.jai.OpImage

    addTileToCache, cancelTiles, 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

  • Method Details

    • builder

      public static VirtualBandOpImage.Builder builder(Term term)

    • builder

      public static VirtualBandOpImage.Builder builder(String expression, Product source)

    • builder

      public static VirtualBandOpImage.Builder builder(String expression, int contextSourceIndex, Product... sources)

    • parseExpression

      public static Term parseExpression(String expression, Product source)

    • parseExpression

      public static Term parseExpression(String expression, int contextSourceIndex, Product... sources)

    • getDataType

      public int getDataType()

    • isMask

      public boolean isMask()

    • getExpression

      public String getExpression()

    • dispose

      public void dispose()
      Overrides:
      dispose in class javax.media.jai.OpImage

    • computeTile

      public Raster computeTile(int tileX, int tileY)
      Overrides:
      computeTile in class javax.media.jai.SourcelessOpImage

    • computeRect

      protected void computeRect(javax.media.jai.PlanarImage[] planarImages, WritableRaster writableRaster, Rectangle destRect)
      Overrides:
      computeRect in class javax.media.jai.OpImage