/ - Diff - | gvSIG desktop 1 - gvSIG

      */
     package org.gvsig.raster.dataset;
     import org.gvsig.raster.util.ICancellable;
     /**
      * Interfaz a implementar por las clases que ofrecen estadisticas raster.
+     *
      * @author Nacho Brodin (nachobrodin@gmail.com)
      */
     public interface IStatistics{
     public interface IStatistics extends ICancellable {
     	/**
     	 * Obtiene el valor m?ximo

     	protected RasterDataset		grf = null;
     	protected boolean				calculated = false;
     	protected Hashtable			tailTrim = new Hashtable();
     	private boolean					canceled = false;
     	/**
     	 * Constructor. Asigna el fichero asociado.
-...
     		byte[] b = null;short[] s = null;int[] i = null;float[] f = null;double[] d = null;
     		for(int iBand = 0; iBand < grf.getBandCount(); iBand ++){
     		for (int iBand = 0; iBand < grf.getBandCount(); iBand ++){
     			iValues = 0;
     			max[iBand] = Double.MIN_VALUE;
     			min[iBand] = Double.MAX_VALUE;
     			secondMax[iBand] = Double.MIN_VALUE;
     			secondMin[iBand] = Double.MAX_VALUE;
     			mean[iBand] = variance[iBand] = 0;
     			for(int line = 0; line < grf.getHeight(); line ++){
     			for (int line = 0; line < grf.getHeight(); line ++) {
     				Object buf = null;
     				try {
     					buf = grf.readCompleteLine(line, iBand);
-...
     					mean[iBand] += z;
     					variance[iBand] += z * z;
     					iValues++;
+    				}
+    				}
     				if (isCanceled())
     					return;
+    			}
     			if( iValues > 0 ){
     				mean[iBand] /= (double) iValues;
-...
     		String s = new Double(percent).toString();
     		return tailTrim.get(s);
+    	}
+    }
     	/*
     	 * (non-Javadoc)
     	 * @see org.gvsig.raster.util.ICancellable#isCanceled()
     	 */
     	public boolean isCanceled() {
     		return canceled;
+    	}
     	/*
     	 * (non-Javadoc)
     	 * @see org.gvsig.raster.util.ICancellable#setCanceled(boolean)
     	 */
     	public void setCanceled(boolean value) {
     		canceled = value;
+    	}
+    }

     				dataset.getStatistics().calcFullStatistics();
     				if (isCanceled())
     					return null;
     				if (dataset.getDataType() == IBuffer.TYPE_BYTE)
     					histogram = new Histogram(dataset.getBandCount(), 255, dataset.getStatistics().getMinimun(), dataset.getStatistics().getMaximun());
     				else
-...
     	public void setCanceled(boolean value) {
     		canceled = value;
     		if (dataset != null)
     			dataset.getStatistics().setCanceled(value);
+    	}
     	public boolean isCanceled() {

     		switch (getDataType()) {
     			case IBuffer.TYPE_BYTE:
     				for (int i = 0; i < getBandCount(); i++)
     					for (int r = 0; r < getHeight(); r++)
     					for (int r = 0; r < getHeight(); r++) {
     						for (int c = 0; c < getWidth(); c++) {
     							value = (double) (getElemByte(r, c, i) & 0xff);
     							if (value > max) max = value;
     							if (value < min) min = value;
+    						}
     						if (isCanceled())
     							return null;
+    					}
     				break;
     			case IBuffer.TYPE_SHORT:
     				for (int i = 0; i < getBandCount(); i++)
     					for (int r = 0; r < getHeight(); r++)
     					for (int r = 0; r < getHeight(); r++) {
     						for (int c = 0; c < getWidth(); c++) {
     							value = (double) (getElemShort(r, c, i) & 0xffff);
     							if (value > max) max = value;
     							if (value < min) min = value;
+    						}
     						if (isCanceled())
     							return null;
+    					}
     				break;
     			case IBuffer.TYPE_INT:
     				for (int i = 0; i < getBandCount(); i++)
     					for (int r = 0; r < getHeight(); r++)
     					for (int r = 0; r < getHeight(); r++) {
     						for (int c = 0; c < getWidth(); c++) {
     							value = (double) (getElemInt(r, c, i) & 0xffffffff);
     							if (value > max) max = value;
     							if (value < min) min = value;
+    						}
     						if (isCanceled())
     							return null;
+    					}
     				break;
     			case IBuffer.TYPE_FLOAT:
     				for (int i = 0; i < getBandCount(); i++)
     					for (int r = 0; r < getHeight(); r++)
     					for (int r = 0; r < getHeight(); r++) {
     						for (int c = 0; c < getWidth(); c++) {
     							value =  (double) getElemFloat(r, c, i);
     							if (value > max) max = value;
     							if (value < min) min = value;
+    						}
     						if (isCanceled())
     							return null;
+    					}
     				break;
     			case IBuffer.TYPE_DOUBLE:
     				for (int i = 0; i < getBandCount(); i++)
     					for (int r = 0; r < getHeight(); r++)
     					for (int r = 0; r < getHeight(); r++) {
     						for (int c = 0; c < getWidth(); c++) {
     							value = getElemDouble(r, c, i);
     							if (value > max) max = value;
     							if (value < min) min = value;
+    						}
     						if (isCanceled())
     							return null;
+    					}
     				break;
+    		}
     		double[] values = new double[2];
-...
     		Histogram hist = null;
     		double[] limits = getLimits();
     		if (limits == null)
     			return null;
     		if (getDataType() == IBuffer.TYPE_BYTE)
     			hist = new Histogram(getBandCount(), 255, limits[0], limits[1]);
     		else
-...
     					break;
+    				}
     				if (isCanceled())
     				if (isCanceled())
     					return null;
     				percent = ((iBand*getHeight() + row) * 100) /(getHeight() * getBandCount());
+    			}
+    		}

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Revision 11196