Revision 21610

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trunk/libraries/libRaster/src-test/org/gvsig/raster/buffer/TestGdalByteMultiBandHistogram.java
34 34 
 * @author Nacho Brodin (nachobrodin@gmail.com)
35 35 
 */
36 36 
public class TestGdalByteMultiBandHistogram extends TestCase{
37 
	private String baseDir = "./test-images/";
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	private String path1   = baseDir + "band1-30x28byte.tif";
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	private String path2   = baseDir + "band2-30x28byte.tif";
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	private String path3   = baseDir + "band3-30x28byte.tif";
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	private RasterDataset f1 = null, f2 = null, f3 = null;
42 
	private BufferFactory ds = null;
37 
	private boolean printCode = false;
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	private String  baseDir   = "./test-images/";
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	private String  path1     = baseDir + "band1-30x28byte.tif";
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	private String  path2     = baseDir + "band2-30x28byte.tif";
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	private String  path3     = baseDir + "band3-30x28byte.tif";
43 42 

  		




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	public void start() {


  		




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		this.setUp();


  		




  ......




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	public void testStack() {


  		




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		try {


  		




  59
  
  
    
			f1 = RasterDataset.open(null, path1);


  		




  60
  
  
    
			f2 = RasterDataset.open(null, path2);


  		




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			f3 = RasterDataset.open(null, path3);


  		




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		} catch (NotSupportedExtensionException e) {


  		




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			return;


  		




  64
  
  
    
		} catch (RasterDriverException e) {


  		




  65
  
  
    
			return;


  		




  66
  
  
    
		}


  		




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		ds = new BufferFactory(f1);


  		




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		ds.addFile(f2);


  		




  69
  
  
    
		ds.addFile(f3);


  		




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		IRasterDataSource rmd = ds.getDataSource();


  		




  
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			RasterDataset f1 = RasterDataset.open(null, path1);


  		




  
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			RasterDataset f2 = RasterDataset.open(null, path2);


  		




  
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			RasterDataset f3 = RasterDataset.open(null, path3);


  		




  71
  61
  
    

  		




  72
  
  
    
		Histogram histogram = null;


  		




  
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			BufferFactory ds = new BufferFactory(f1);


  		




  
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			ds.addFile(f2);


  		




  
  64
  
    
			ds.addFile(f3);


  		




  73
  65
  
    

  		




  74
  
  
    
		try {


  		




  75
  
  
    
			histogram = rmd.getHistogram();


  		




  
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			IRasterDataSource rmd = ds.getDataSource();


  		




  
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			Histogram histogram = rmd.getHistogram();


  		




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			histogram = Histogram.convertHistogramToRGB(histogram);


  		




  
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  70
  
    
			if (printCode)


  		




  
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				print(histogram);


  		




  
  72
  
    

  		




  
  73
  
    
			int band0[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 9, 12, 23, 33, 32, 29, 17, 29, 11, 9, 9, 8, 3, 3, 3, 1, 1, 0, 1, 6, 4, 5, 3, 2, 7, 6, 10, 8, 12, 12, 4, 5, 16, 13, 11, 13, 13, 13, 21, 20, 16, 27, 14, 14, 21, 23, 20, 20, 15, 17, 12, 9, 20, 15, 7, 11, 5, 10, 6, 5, 8, 4, 10, 6, 5, 5, 4, 1, 5, 2, 3, 3, 6, 3, 3, 3, 4, 1, 1, 2, 1, 3, 0, 2, 4, 2, 1, 2, 2, 3, 3, 0, 0, 0, 0, 3, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 };


  		




  
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			for (int i = 0; i < band0.length; i++)


  		




  
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				assertEquals((int) histogram.getHistogramValue(0, i), band0[i]);


  		




  
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			int band1[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 12, 17, 30, 34, 22, 17, 11, 4, 15, 11, 16, 5, 4, 5, 3, 5, 1, 2, 1, 1, 2, 1, 1, 2, 0, 1, 3, 0, 3, 1, 0, 1, 0, 2, 0, 3, 3, 4, 2, 5, 9, 5, 9, 6, 8, 6, 5, 7, 7, 5, 6, 8, 5, 12, 9, 21, 12, 18, 7, 13, 21, 13, 22, 16, 13, 13, 15, 14, 16, 14, 13, 21, 10, 4, 12, 13, 11, 15, 9, 8, 5, 5, 7, 5, 5, 6, 7, 3, 9, 5, 1, 2, 8, 2, 1, 2, 1, 1, 4, 3, 3, 3, 2, 1, 4, 3, 2, 0, 2, 2, 3, 0, 1, 3, 2, 2, 0, 1, 0, 0, 3, 2, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };


  		




  
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			for (int i = 0; i < band1.length; i++)


  		




  
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				assertEquals((int) histogram.getHistogramValue(1, i), band1[i]);


  		




  
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			int band2[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 4, 5, 6, 14, 31, 28, 32, 27, 23, 12, 10, 5, 3, 2, 5, 3, 1, 2, 1, 4, 0, 1, 1, 1, 2, 1, 1, 0, 1, 0, 1, 1, 0, 2, 0, 0, 0, 1, 1, 0, 1, 1, 1, 2, 1, 3, 1, 1, 1, 0, 0, 0, 3, 1, 0, 0, 1, 4, 2, 1, 2, 3, 3, 5, 3, 5, 1, 5, 4, 3, 3, 2, 3, 4, 5, 7, 9, 2, 3, 5, 4, 3, 6, 4, 4, 4, 6, 4, 8, 10, 9, 5, 13, 6, 7, 4, 4, 7, 8, 6, 10, 7, 6, 6, 11, 9, 8, 5, 6, 8, 14, 10, 12, 11, 7, 7, 5, 8, 7, 8, 11, 10, 7, 10, 8, 8, 3, 2, 4, 1, 5, 4, 5, 6, 8, 6, 7, 8, 4, 4, 4, 5, 3, 3, 5, 5, 1, 3, 5, 4, 3, 3, 1, 2, 1, 3, 0, 2, 2, 1, 2, 5, 3, 1, 0, 2, 0, 3, 0, 1, 1, 1, 2, 0, 2, 1, 0, 0, 0, 2, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2 };


  		




  
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			for (int i = 0; i < band2.length; i++)


  		




  
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				assertEquals((int) histogram.getHistogramValue(2, i), band2[i]);


  		




  
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		} catch (HistogramException e) {


  		




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			e.printStackTrace();


  		




  
  87
  
    
		} catch (NotSupportedExtensionException e) {


  		




  
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			e.printStackTrace();


  		




  
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		} catch (RasterDriverException e) {


  		




  
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			e.printStackTrace();


  		




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		} catch (InterruptedException e) {


  		




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			e.printStackTrace();


  		




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		}


  		




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//		print(histogram);


  		




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		int band0[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 9, 12, 23, 33, 32, 29, 17, 29, 11, 9, 9, 8, 3, 3, 3, 1, 1, 0, 1, 6, 4, 5, 3, 2, 7, 6, 10, 8, 12, 12, 4, 5, 16, 13, 11, 13, 13, 13, 21, 20, 16, 27, 14, 14, 21, 23, 20, 20, 15, 17, 12, 9, 20, 15, 7, 11, 5, 10, 6, 5, 8, 4, 10, 6, 5, 5, 4, 1, 5, 2, 3, 3, 6, 3, 3, 3, 4, 1, 1, 2, 1, 3, 0, 2, 4, 2, 1, 2, 2, 3, 3, 0, 0, 0, 0, 3, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0};


  		




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		for (int i = 0; i < band0.length; i++)


  		




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			assertEquals((int) histogram.getHistogramValue(0, i), band0[i]);


  		




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		int band1[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 12, 17, 30, 34, 22, 17, 11, 4, 15, 11, 16, 5, 4, 5, 3, 5, 1, 2, 1, 1, 2, 1, 1, 2, 0, 1, 3, 0, 3, 1, 0, 1, 0, 2, 0, 3, 3, 4, 2, 5, 9, 5, 9, 6, 8, 6, 5, 7, 7, 5, 6, 8, 5, 12, 9, 21, 12, 18, 7, 13, 21, 13, 22, 16, 13, 13, 15, 14, 16, 14, 13, 21, 10, 4, 12, 13, 11, 15, 9, 8, 5, 5, 7, 5, 5, 6, 7, 3, 9, 5, 1, 2, 8, 2, 1, 2, 1, 1, 4, 3, 3, 3, 2, 1, 4, 3, 2, 0, 2, 2, 3, 0, 1, 3, 2, 2, 0, 1, 0, 0, 3, 2, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};


  		




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		for (int i = 0; i < band1.length; i++)


  		




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			assertEquals((int) histogram.getHistogramValue(1, i), band1[i]);


  		




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		int band2[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 4, 5, 6, 14, 31, 28, 32, 27, 23, 12, 10, 5, 3, 2, 5, 3, 1, 2, 1, 4, 0, 1, 1, 1, 2, 1, 1, 0, 1, 0, 1, 1, 0, 2, 0, 0, 0, 1, 1, 0, 1, 1, 1, 2, 1, 3, 1, 1, 1, 0, 0, 0, 3, 1, 0, 0, 1, 4, 2, 1, 2, 3, 3, 5, 3, 5, 1, 5, 4, 3, 3, 2, 3, 4, 5, 7, 9, 2, 3, 5, 4, 3, 6, 4, 4, 4, 6, 4, 8, 10, 9, 5, 13, 6, 7, 4, 4, 7, 8, 6, 10, 7, 6, 6, 11, 9, 8, 5, 6, 8, 14, 10, 12, 11, 7, 7, 5, 8, 7, 8, 11, 10, 7, 10, 8, 8, 3, 2, 4, 1, 5, 4, 5, 6, 8, 6, 7, 8, 4, 4, 4, 5, 3, 3, 5, 5, 1, 3, 5, 4, 3, 3, 1, 2, 1, 3, 0, 2, 2, 1, 2, 5, 3, 1, 0, 2, 0, 3, 0, 1, 1, 1, 2, 0, 2, 1, 0, 0, 0, 2, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 2};


  		




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		for (int i = 0; i < band2.length; i++)


  		




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			assertEquals((int) histogram.getHistogramValue(2, i), band2[i]);


  		




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	}


  		




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	public void print(Histogram histogram) {


  		












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