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/datastruct/BufferHistogramImpl.java

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BufferHistogramImpl.java
425 425 

  		




  426
  426
  
    
		double[][] res = new double[5][];


  		




  427
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  428
  
  
    
		double[] min = new double[bandCount];// M?nimo


  		




  429
  
  
    
		double[] max = new double[bandCount];// M?ximo


  		




  430
  
  
    
		for (int iBand = 0; iBand < bandCount; iBand++) {


  		




  431
  
  
    
			max[iBand] = Double.NEGATIVE_INFINITY;


  		




  432
  
  
    
			min[iBand] = Double.POSITIVE_INFINITY;


  		




  433
  
  
    
		}


  		




  434
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		double[] average = new double[bandCount]; // Valor de pixel medio (Media)


  		




  435
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		double[] middle = new double[bandCount]; // Mediana


  		




  436
  430
  
    
		double[] nPixelsBand = new double[bandCount];// N?mero de pixels por banda


  		




  ......




  440
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		for (int iBand = 0; iBand < histogram.length; iBand++) {


  		




  441
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			if (bands[iBand]) {


  		




  442
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				for (int i = beginPos; i <= endPos; i++) {


  		




  443
  
  
    
					// Calculo del m?nimo


  		




  444
  
  
    
					if (histogram[iBand][i].getValue() != 0 && histogram[iBand][i].getMin() < min[showBandCounter])


  		




  445
  
  
    
						min[showBandCounter] = histogram[iBand][i].getMin();


  		




  446
  
  
    

  		




  447
  
  
    
					// Calculo del m?ximo


  		




  448
  
  
    
					if (histogram[iBand][i].getValue() != 0 && histogram[iBand][i].getMax() > max[showBandCounter])


  		




  449
  
  
    
						max[showBandCounter] = histogram[iBand][i].getMin();


  		




  450
  
  
    

  		




  451
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					// Calculo del n?mero de pixeles


  		




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					nPixelsBand[showBandCounter] += histogram[iBand][i].getValue();


  		




  453
  
  
    

  		




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					average[showBandCounter] += histogram[iBand][i].getValue() * ((histogram[iBand][i].getMax() + histogram[iBand][i].getMin())/2);


  		




  455
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				}


  		




  456
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				// Calculo de la media


  		




  ......




  462
  447
  
    

  		




  463
  448
  
    
				// Calculo de mediana


  		




  464
  449
  
    
				double stopPos = nPixelsBand[showBandCounter] / 2;


  		




  465
  
  
    
				int aux = 0;


  		




  
  450
  
    
				double aux = 0;


  		




  466
  451
  
    
				int i = beginPos;


  		




  467
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				for (i = beginPos; aux <= stopPos; i++) {


  		




  468
  453
  
    
					if (i >= histogram[iBand].length)


  		




  ......




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					}


  		




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				}


  		




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				middle[showBandCounter] = (histogram[iBand][i - 1].getMax() + histogram[iBand][i - 1].getMin()) / 2;


  		




  477
  
  
    

  		




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				showBandCounter++;


  		




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			}


  		




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		}


  		












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