Revision 2308 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/statistics/TailTrimByteFilter.java

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TailTrimByteFilter.java
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package org.gvsig.raster.impl.grid.filter.statistics;
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import org.gvsig.fmap.dal.coverage.dataset.Buffer;


  		




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


  		




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/**


  		




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 * Proceso del filtro de recorte de colas aplicado al tipo de datos byte


  		




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 * @version 31/05/2007


  		




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	/**


  		




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	 * Obtiene par?metros para el filtro y obtiene el ancho y alto de


  		




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	 * la imagen sobre la que se aplica el filtro


  		




  
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	 * @throws FilterAddException 


  		




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	 */


  		




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	public void pre() {


  		




  
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	public void pre() throws FilterAddException {


  		




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		super.pre();


  		




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		sample = new int[raster.getBandCount()][nSamples];


  		




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		result = new double[raster.getBandCount()][2];


  		




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		count++;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.raster.grid.filter.statistics.TailTrimFilter#getInRasterDataType()


  		




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	 */


  		




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	public int getInRasterDataType() {


  		




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		return Buffer.TYPE_BYTE;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.raster.grid.filter.statistics.TailTrimFilter#getOutRasterDataType()


  		




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	 */


  		




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	public int getOutRasterDataType() {


  		




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		return Buffer.TYPE_BYTE;


  		




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	}


  		




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	/*


  		




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	 * (non-Javadoc)


  		




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	 * @see org.gvsig.raster.grid.filter.statistics.TailTrimFilter#post()


  		




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	 */


  		




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	public void post() {


  		




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		super.post();


  		




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		}


  		




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	}


  		




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	/**


  		




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	 * Obtiene el objeto con el m?ximo y m?nimo calculado


  		




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	 */


  		




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	public Object getResult(String name) {


  		




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		if (name.equals("raster"))


  		




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			return this.raster;


  		




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		return null;


  		




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	}


  		




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}


  		












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