root / branches / v2_0_0_prep / libraries / libRaster / src-test / org / gvsig / raster / dataset / io / rmf / TestRmfRead.java @ 30754
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.raster.dataset.io.rmf; |
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import java.awt.geom.AffineTransform; |
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import org.gvsig.raster.BaseTestCase; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.RasterDataset; |
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import org.gvsig.raster.dataset.RasterDriverException; |
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import org.gvsig.raster.dataset.properties.DatasetColorInterpretation; |
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import org.gvsig.raster.dataset.properties.DatasetStatistics; |
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import org.gvsig.raster.dataset.rmf.IRmfBlock; |
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import org.gvsig.raster.dataset.rmf.ParsingException; |
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import org.gvsig.raster.dataset.rmf.RmfBlocksManager; |
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import org.gvsig.raster.dataset.serializer.ColorInterpretationRmfSerializer; |
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import org.gvsig.raster.dataset.serializer.GeoInfoRmfSerializer; |
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import org.gvsig.raster.dataset.serializer.GeoPointListRmfSerializer; |
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import org.gvsig.raster.dataset.serializer.StatisticsRmfSerializer; |
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import org.gvsig.raster.datastruct.ColorTable; |
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import org.gvsig.raster.datastruct.GeoPoint; |
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import org.gvsig.raster.datastruct.GeoPointList; |
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import org.gvsig.raster.datastruct.Histogram; |
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import org.gvsig.raster.datastruct.HistogramClass; |
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import org.gvsig.raster.datastruct.NoData; |
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import org.gvsig.raster.datastruct.serializer.ColorTableRmfSerializer; |
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import org.gvsig.raster.datastruct.serializer.HistogramRmfSerializer; |
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import org.gvsig.raster.datastruct.serializer.NoDataRmfSerializer; |
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/**
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* Test de lectura para ficheros rmf. Obtiene distintos tipos de bloques y
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* comprueba que el objeto que han de generar es correcto.
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class TestRmfRead extends BaseTestCase { |
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private String baseDir = "./test-images/"; |
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private RmfBlocksManager manager = null; |
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public String file = "readtest.rmf"; |
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private RasterDataset f1 = null; |
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private String path1 = baseDir + "03AUG23153350-M2AS-000000122423_01_P001-BROWSE.jpg"; |
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static {
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RasterLibrary.wakeUp(); |
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} |
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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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protected void doSetUp() throws Exception { |
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super.doSetUp();
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System.err.println("TestRmfRead running..."); |
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try {
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deleteRMF(path1); |
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f1 = RasterDataset.open(null, path1);
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} catch (NotSupportedExtensionException e1) {
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e1.printStackTrace(); |
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} catch (RasterDriverException e1) {
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e1.printStackTrace(); |
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} |
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} |
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public void testStack(){ |
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manager = new RmfBlocksManager(baseDir + file);
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if (!manager.checkRmf())
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assertEquals(0, 1); |
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HistogramRmfSerializer ser = new HistogramRmfSerializer();
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ColorTableRmfSerializer ser1 = new ColorTableRmfSerializer();
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StatisticsRmfSerializer ser2 = new StatisticsRmfSerializer();
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GeoInfoRmfSerializer ser3 = new GeoInfoRmfSerializer(f1);
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GeoPointListRmfSerializer ser4 = new GeoPointListRmfSerializer();
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NoDataRmfSerializer ser5 = new NoDataRmfSerializer();
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ColorInterpretationRmfSerializer ser6 = new ColorInterpretationRmfSerializer(f1.getColorInterpretation());
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manager.addClient(ser); |
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manager.addClient(ser1); |
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manager.addClient(ser2); |
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manager.addClient(ser3); |
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manager.addClient(ser4); |
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manager.addClient(ser5); |
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manager.addClient(ser6); |
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try {
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manager.read(null);
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for (int i = 0; i < manager.getClientsCount(); i++) { |
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IRmfBlock client = manager.getClient(i); |
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if (client instanceof HistogramRmfSerializer) |
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testHistogram((Histogram) client.getResult()); |
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if (client instanceof ColorTableRmfSerializer) { |
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ColorTable colorTable = (ColorTable) client.getResult(); |
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colorTable.setInterpolated(false);
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testColorTable(colorTable); |
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} |
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if (client instanceof StatisticsRmfSerializer) |
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testStatistics((DatasetStatistics) client.getResult()); |
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if (client instanceof NoDataRmfSerializer) |
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testNoData((NoData) client.getResult()); |
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// if (client instanceof GeoInfoRmfSerializer)
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// testGeoInfo((RasterDataset) client.getResult());
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if (client instanceof GeoPointListRmfSerializer) |
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testGeoPoints((GeoPointList) client.getResult()); |
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if (client instanceof ColorInterpretationRmfSerializer) { |
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DatasetColorInterpretation ci = (DatasetColorInterpretation) client.getResult(); |
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testColorInterpretation(ci); |
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} |
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} |
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} catch (ParsingException e) {
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e.printStackTrace(); |
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} |
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} |
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public void testColorInterpretation(DatasetColorInterpretation ci) { |
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for (int j = 0; j < ci.length(); j++) { |
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String value = ci.get(j);
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// System.out.println(value);
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if (j == 0) |
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assertEquals(value, "Blue");
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if (j == 1) |
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assertEquals(value, "Green");
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if (j == 2) |
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assertEquals(value, "Red");
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} |
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} |
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public void testHistogram(Histogram h) { |
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Histogram h2 = Histogram.convertHistogramToRGB(h); |
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HistogramClass[][] classes = h2.getHistogram(); |
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for (int iBand = 0; iBand < classes.length; iBand++) |
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for (int iValue = 0; iValue < classes[iBand].length; iValue++) { |
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assertEquals((int) classes[iBand][iValue].getMin(), iValue);
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assertEquals((int) classes[iBand][iValue].getMax(), iValue + 1); |
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} |
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assertEquals((int) h.getHistogramValue(0, 0), 16); |
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assertEquals((int) h.getHistogramValue(0, 1), 4); |
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assertEquals((int) h.getHistogramValue(0, 23), 6); |
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assertEquals((int) h.getHistogramValue(0, 48), 4); |
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assertEquals((int) h.getHistogramValue(1, 0), 2); |
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assertEquals((int) h.getHistogramValue(1, 4), 1); |
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assertEquals((int) h.getHistogramValue(1, 7), 8); |
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assertEquals((int) h.getHistogramValue(1, 20), 4); |
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assertEquals((int) h.getHistogramValue(2, 0), 25); |
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assertEquals((int) h.getHistogramValue(2, 2), 1); |
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assertEquals((int) h.getHistogramValue(2, 13), 4); |
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assertEquals((int) h.getHistogramValue(2, 21), 2); |
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} |
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public void testColorTable(ColorTable ct) { |
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// byte[][] color = ct.getColorTableByBand();
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// assertEquals(ct.getName(), "Prueba Tabla de Color");
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assertEquals(ct.getRGBAByBand(15)[0] & 0xff, 95); |
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assertEquals(ct.getRGBAByBand(15)[1] & 0xff, 95); |
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assertEquals(ct.getRGBAByBand(15)[2] & 0xff, 95); |
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assertEquals(ct.getRGBAByBand(22)[0] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(22)[1] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(22)[2] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(24)[0] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(24)[1] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(24)[2] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(28)[0] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(28)[1] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(28)[2] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(0)[0] & 0xff, 255); |
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assertEquals(ct.getRGBAByBand(0)[1] & 0xff, 255); |
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assertEquals(ct.getRGBAByBand(0)[2] & 0xff, 255); |
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assertEquals(ct.getRGBAByBand(1)[0] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(1)[1] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(1)[2] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(2)[0] & 0xff, 0); |
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assertEquals(ct.getRGBAByBand(2)[1] & 0xff, 102); |
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assertEquals(ct.getRGBAByBand(2)[2] & 0xff, 255); |
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// System.out.println(ct.getName());
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// for (int i = 0; i < color.length; i++) {
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// System.out.println((color[i][0] & 0xff) + " " + (color[i][1] & 0xff) + " " + (color[i][2] & 0xff));
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// }
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} |
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public void testNoData(NoData noData) { |
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assertEquals((int) noData.getValue(), 5450); |
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assertEquals(noData.getType(), 2);
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} |
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public void testStatistics(DatasetStatistics ds) { |
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int bandCount = ds.getBandCount();
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double[] max = ds.getMaxRGB(); |
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double[] min = ds.getMinRGB(); |
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double[] secondMax = ds.getSecondMaxRGB(); |
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double[] secondMin = ds.getSecondMinRGB(); |
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double[] mean = ds.getMean(); |
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double[] variance = ds.getVariance(); |
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assertEquals(bandCount, 3);
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for (int i = 0; i < bandCount; i++) |
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switch (i) {
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case 0: |
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assertEquals((int) max[i], 250); |
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assertEquals((int) min[i], 0); |
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assertEquals((int) secondMax[i], 248); |
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assertEquals((int) secondMin[i], 1); |
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assertEquals((int) mean[i], 36); |
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assertEquals((int) variance[i], 4984); |
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break;
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case 1: |
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assertEquals((int) max[i], 255); |
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assertEquals((int) min[i], 0); |
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assertEquals((int) secondMax[i], 254); |
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assertEquals((int) secondMin[i], 3); |
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assertEquals((int) mean[i], 37); |
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assertEquals((int) variance[i], 6292); |
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break;
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case 2: |
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assertEquals((int) max[i], 254); |
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assertEquals((int) min[i], 0); |
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assertEquals((int) secondMax[i], 250); |
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assertEquals((int) secondMin[i], 1); |
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assertEquals((int) mean[i], 35); |
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assertEquals((int) variance[i], 4154); |
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break;
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} |
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// System.out.println(ct.getName());
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// System.out.println(ct.getType());
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// for (int i = 0; i < color.length; i++) {
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// System.out.print(range[i] + ": ");
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// System.out.println(color[i][0] + " " + color[i][1] + " " + color[i][2]);
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// }
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} |
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public void testGeoInfo(RasterDataset dataset) { |
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//TODO: TEST: Terminar test de acceso a la georreferenciaci?n.
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// String proj = "";
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// if(dataset.getProjection() != null)
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// proj = dataset.getProjection().getAbrev();
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AffineTransform at = dataset.getAffineTransform();
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assertEquals((int) at.getTranslateX(), 5000); |
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assertEquals((int) at.getTranslateY(), 5000); |
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assertEquals((int) at.getScaleX(), 2); |
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assertEquals((int) at.getScaleY(), -2); |
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} |
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public void testGeoPoints(GeoPointList gpList) { |
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GeoPoint p = gpList.get(0);
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assertEquals((int) p.pixelPoint.getX(), 10); |
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assertEquals((int) p.pixelPoint.getY(), 10); |
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assertEquals((int) p.mapPoint.getX(), 34223); |
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assertEquals((int) p.mapPoint.getY(), 2344); |
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assertEquals(p.active, true);
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// assertEquals((int) p.leftCenterPoint.getX(), 24223);
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// assertEquals((int) p.leftCenterPoint.getY(), 3244);
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// assertEquals((int) p.rightCenterPoint.getX(), 2433);
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// assertEquals((int) p.rightCenterPoint.getY(), 6244);
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//
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// assertEquals((int) p.leftViewPort.getExtent().minX(), 30032);
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// assertEquals((int) p.leftViewPort.getExtent().maxY(), 2103);
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//
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// assertEquals((int) p.rightViewPort.getExtent().minX(), 30032);
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// assertEquals((int) p.rightViewPort.getExtent().maxY(), 2103);
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assertEquals((int) p.zoomLeft, 1); |
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assertEquals((int) p.zoomRight, 1); |
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} |
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} |