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java.lang.Objectjavax.media.jai.PlanarImage
javax.media.jai.OpImage
javax.media.jai.AreaOpImage
it.geosolutions.jaiext.buffer.BufferOpImage
public class BufferOpImage
Field Summary | |
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static boolean |
ARRAY_CALC
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static boolean |
TILE_CACHED
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static int |
TILE_EXTENDER
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static int |
USHORT_MAX_VALUE
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Fields inherited from class javax.media.jai.AreaOpImage |
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bottomPadding, extender, leftPadding, rightPadding, topPadding |
Fields inherited from class javax.media.jai.OpImage |
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cache, cobbleSources, OP_COMPUTE_BOUND, OP_IO_BOUND, OP_NETWORK_BOUND, tileCacheMetric, tileRecycler |
Fields inherited from class javax.media.jai.PlanarImage |
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colorModel, eventManager, height, minX, minY, properties, sampleModel, tileFactory, tileGridXOffset, tileGridYOffset, tileHeight, tileWidth, width |
Constructor Summary | |
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BufferOpImage(RenderedImage source,
javax.media.jai.ImageLayout layout,
Map configuration,
javax.media.jai.BorderExtender extender,
int leftPadding,
int rightPadding,
int topPadding,
int bottomPadding,
List<javax.media.jai.ROI> rois,
Range noData,
double destinationNoDataDouble,
Double valueToCount,
double pixelArea)
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Method Summary | |
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protected void |
computeRect(Raster[] sources,
WritableRaster dest,
Rectangle destRect)
Calculates the buffer on the defined raster |
Methods inherited from class javax.media.jai.AreaOpImage |
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computeTile, getBorderExtender, getBottomPadding, getLeftPadding, getRightPadding, getTopPadding, mapDestRect, mapSourceRect |
Methods inherited from class javax.media.jai.OpImage |
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addTileToCache, cancelTiles, computeRect, computesUniqueTiles, 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 |
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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 |
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clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
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public static final int TILE_EXTENDER
public static final int USHORT_MAX_VALUE
public static final boolean TILE_CACHED
public static final boolean ARRAY_CALC
Constructor Detail |
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public BufferOpImage(RenderedImage source, javax.media.jai.ImageLayout layout, Map configuration, javax.media.jai.BorderExtender extender, int leftPadding, int rightPadding, int topPadding, int bottomPadding, List<javax.media.jai.ROI> rois, Range noData, double destinationNoDataDouble, Double valueToCount, double pixelArea)
Method Detail |
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protected void computeRect(Raster[] sources, WritableRaster dest, Rectangle destRect)
computeRect
in class javax.media.jai.OpImage
sources
- an array of source Rasters, guaranteed to provide all necessary source data for computing the output.dest
- a WritableRaster tile containing the area to be computed.destRect
- the rectangle within dest to be processed.
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