Revision 2438 org.gvsig.raster/trunk/org.gvsig.raster/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/grid/filter/band/ToLumSaByteFilter.java

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ToLumSaByteFilter.java
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/**
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 * Filtro de balance de Tono, Salturaci?n y Luminosidad
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 *
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 * @version 04/12/2007
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 * @author Nacho Brodin (nachobrodin@gmail.com)
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 */
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public class ToLumSaByteFilter extends ToLumSaFilter {
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	/*
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	 * (non-Javadoc)
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	 * @see org.gvsig.raster.grid.filter.bands.ColorTableFilter#process(int, int)
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	 */
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	public void process(int col, int line) {
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		byte[] value = new byte[3];
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		for (int i = 0; i < renderBands.length; i++)
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			if(renderBands[i] != -1)
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				value[i] = raster.getElemByte(line, col, renderBands[i]);
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		byte[] value = new byte[4];
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		value[0] = raster.getElemByte(line, col, redBandNumber);
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		value[1] = raster.getElemByte(line, col, greenBandNumber);
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		value[2] = raster.getElemByte(line, col, blueBandNumber);
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		value[3] = (byte)255;
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		double[] hsl = colorConversion.RGBtoHSL(value[0] & 0xff, value[1] & 0xff, value[2] & 0xff);
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		hsl[0] = ((hsl[0] + hue) % 360);
......
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		for (int band = 0; band < 3; band++)
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			value[band] = (byte)(rgb[band]);
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		rasterResult.setElemByte(line, col, value);
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		writeAlphaBand(line, col);
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	}
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}

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