Revision 2311 org.gvsig.raster/branches/org.gvsig.raster_dataaccess_refactoring/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/band/RGBToCMYKFilter.java

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RGBToCMYKFilter.java
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 */
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package org.gvsig.raster.impl.grid.filter.band;
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import org.gvsig.fmap.dal.coverage.RasterLocator;


  		




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import org.gvsig.fmap.dal.coverage.dataset.Buffer;


  		




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import org.gvsig.fmap.dal.coverage.datastruct.Params;


  		




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import org.gvsig.fmap.dal.coverage.exception.FilterAddException;


  		




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import org.gvsig.fmap.dal.coverage.grid.filter.BaseRasterFilter;


  		




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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation;


  		




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import org.gvsig.raster.impl.store.ParamsImpl;


  		




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import org.gvsig.raster.util.DefaultColorConversion;


  		




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/**


  		




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


  		




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	protected DefaultColorConversion  colorConversion  = null;


  		




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	protected int                     out              = Buffer.TYPE_BYTE;


  		




  
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	protected int                     redBandNumber       = -1;


  		




  
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	protected int                     greenBandNumber     = -1;


  		




  
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	protected int                     blueBandNumber      = -1;


  		




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	/**


  		




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	 * Constructor


  		




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	public void pre() throws FilterAddException {


  		




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		super.pre();


  		




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		out = ((Integer) params.get("outputType")).intValue();


  		




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		checkRGBRenderBands();


  		




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		//A este filtro ya llega una imagen RGB con el orden de las bandas correcto 


  		




  
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		//ColorInterpretation colorInterpretation = getColorInterpretation();


  		




  
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		redBandNumber = 0;//colorInterpretation.getBand(ColorInterpretation.RED_BAND);


  		




  
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		greenBandNumber = 1;//colorInterpretation.getBand(ColorInterpretation.GREEN_BAND);


  		




  
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		blueBandNumber = 2;//colorInterpretation.getBand(ColorInterpretation.BLUE_BAND);


  		




  
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		if(out == Buffer.TYPE_BYTE)


  		




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			createARGBBufferResult();


  		




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		else {


  		












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