Revision 25599 trunk/libraries/libRaster/src/org/gvsig/raster/grid/filter/enhancement/LinearStretchEnhancementFilter.java

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LinearStretchEnhancementFilter.java
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package org.gvsig.raster.grid.filter.enhancement;
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import org.gvsig.raster.buffer.RasterBuffer;


  		




  
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import org.gvsig.raster.buffer.cache.RasterReadOnlyBuffer;


  		




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import org.gvsig.raster.dataset.FileNotOpenException;


  		




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import org.gvsig.raster.dataset.IBuffer;


  		




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import org.gvsig.raster.dataset.Params;


  		




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	protected DatasetListStatistics	   stats             = null;


  		




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	protected double[]                 minBandValue	     = null;


  		




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	protected double[]                 maxBandValue	     = null;


  		




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	protected int                      nbands            = 3;


  		




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	protected int[]                    renderBands       = null;


  		




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	public static String[]             names             = new String[] {"enhanced_stretch"};


  		




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	private boolean                    removeEnds        = false;


  		




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		loadStretchList();


  		




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		nbands = stats.getBandCount();


  		




  
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		if(raster instanceof RasterReadOnlyBuffer) 


  		




  
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			((RasterReadOnlyBuffer) raster).addDrawableBands(renderBands);


  		




  
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		rasterResult = RasterBuffer.getBuffer(IBuffer.TYPE_BYTE, raster.getWidth(), raster.getHeight(), raster.getBandCount(), true);


  		




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	}


  		




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