Revision 1708 org.gvsig.raster/tags/2.0.0/org.gvsig.raster.lib/org.gvsig.raster.lib.impl/src/main/java/org/gvsig/raster/impl/store/properties/SimpleProviderHistogramComputer.java

View differences:

SimpleProviderHistogramComputer.java
61 61 
	private RasterProvider          provider  = null;
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	private int                     percent   = 0;
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	private boolean                 refresh   = false;
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	private double                  scale     = 1;
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	/**
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	 * Constructor
......
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	public SimpleProviderHistogramComputer(RasterProvider provider) {
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		this.provider = provider;
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	}
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	public void setScaleHistogram(double scale) {
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		this.scale = scale;
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	}
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	/**


  		




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	 * Obtiene el minimo valor de las estadisticas de un histograma.


  		




  ......




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		for (int block = 0; block < provider.getHeight(); block += h) {


  		




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			Object buf = null;


  		




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			try {


  		




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				buf = provider.readBlock(block, h, RasterLibrary.statisticsScale);


  		




  
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				buf = provider.readBlock(block, h, scale);


  		




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			} catch (InvalidSetViewException e) {


  		




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				// La vista se asigna autom?ticamente


  		




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			}


  		




  ......




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			if ((block + hB) > provider.getHeight())


  		




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				hB = Math.abs(((int)provider.getHeight()) - block);


  		




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			hB *= RasterLibrary.statisticsScale;


  		




  
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			hB *= scale;


  		




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			if(buf instanceof Buffer) {


  		




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				loadHistogramFromBuffer((Buffer)buf);


  		












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