Revision 30754 branches/v2_0_0_prep/libraries/libRaster/src-test/org/gvsig/raster/dataset/TestStatisticMultiFile.java

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TestStatisticMultiFile.java
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/**
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 * Prueba el calculo de estadisticas para un dataset con multiples ficheros.
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 * Comprueba que los valores obtenidos en las estadisticas son correctos.
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 *
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 *
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 * @author Nacho Brodin (nachobrodin@gmail.com)
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 */
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public class TestStatisticMultiFile extends BaseTestCase {
......
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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;


  		




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	private RasterDataset f2 = null;


  		




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	private RasterDataset f3 = null;


  		




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	static {


  		




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		RasterLibrary.wakeUp();


  		




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	}


  		




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	public void start() {


  		




  
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	public void start() throws Exception {


  		




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		this.setUp();


  		




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		this.testStack();


  		




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	}


  		




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	public void setUp() {


  		




  
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	protected void doSetUp() throws Exception {


  		




  
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		super.doSetUp();


  		




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		System.err.println("TestStatisticMultiFile running...");


  		




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		try {


  		




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			deleteRMF(path1);


  		




  ......




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			e.printStackTrace();


  		




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		}


  		




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	}


  		




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	public void testStack() {


  		




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		MultiRasterDataset grmf = new MultiRasterDataset();


  		




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		try {


  		




  ......




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		assertEquals((int)stats.getMean()[0], 19);


  		




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		assertEquals((int)stats.getVariance()[0], 11599);


  		




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	}


  		




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	private void dataTestB2(DatasetStatistics stats){


  		




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		assertEquals(new Double(stats.getMaxRGB()[1]), new Double(234.0));


  		




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		assertEquals(new Double(stats.getMinRGB()[1]), new Double(49.0));


  		




  ......




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		assertEquals((int)stats.getMean()[1], 51);


  		




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		assertEquals((int)stats.getVariance()[1], 7109);


  		




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	}


  		




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	private void dataTestB3(DatasetStatistics stats){


  		




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		assertEquals(new Double(stats.getMaxRGB()[2]), new Double(255.0));


  		




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		assertEquals(new Double(stats.getMinRGB()[2]), new Double(28.0));


  		




  ......




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		assertEquals((int)stats.getMean()[2], -12);


  		




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		assertEquals((int)stats.getVariance()[2], 7991);


  		




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	}


  		




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	public void print(MultiRasterDataset grmf) {


  		




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		for (int iBand = 0; iBand < grmf.getStatistics().getBandCount(); iBand++) {


  		




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			System.out.println("Band " + iBand);


  		












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