/* * This file is part of JGrasstools (http://www.jgrasstools.org) * (C) HydroloGIS - www.hydrologis.com * * JGrasstools is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.jgrasstools.hortonmachine.models.hm; import java.io.File; import java.net.URL; import java.util.HashMap; import org.geotools.coverage.grid.GridCoverage2D; import org.geotools.data.simple.SimpleFeatureCollection; import org.jgrasstools.gears.io.shapefile.OmsShapefileFeatureReader; import org.jgrasstools.gears.utils.PrintUtilities; import org.jgrasstools.gears.utils.coverage.CoverageUtilities; import org.jgrasstools.hortonmachine.modules.network.netnumbering.OmsNetNumbering; import org.jgrasstools.hortonmachine.utils.HMTestCase; import org.jgrasstools.hortonmachine.utils.HMTestMaps; import org.opengis.referencing.crs.CoordinateReferenceSystem; /** * Test {@link OmsNetNumbering}. * * @author Andrea Antonello (www.hydrologis.com), Daniele Andreis */ public class TestNetNumbering extends HMTestCase { public void testNetnumberingMode0() throws Exception { HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams(); CoordinateReferenceSystem crs = HMTestMaps.getCrs(); double[][] flowData = HMTestMaps.mflowDataBorder; GridCoverage2D flowCoverage = CoverageUtilities.buildCoverage("flow", flowData, envelopeParams, crs, true); double[][] netData = HMTestMaps.extractNet1Data; GridCoverage2D netCoverage = CoverageUtilities.buildCoverage("net", netData, envelopeParams, crs, true); OmsNetNumbering netNumbering = new OmsNetNumbering(); netNumbering.inFlow = flowCoverage; netNumbering.inNet = netCoverage; netNumbering.pm = pm; netNumbering.process(); GridCoverage2D netnumberingCoverage = netNumbering.outNetnum; GridCoverage2D subbasinsCoverage = netNumbering.outBasins; checkMatrixEqual(netnumberingCoverage.getRenderedImage(), HMTestMaps.netNumberingChannelDataNN0, 0); checkMatrixEqual(subbasinsCoverage.getRenderedImage(), HMTestMaps.basinDataNN0, 0); } public void testNetnumberingMode1() throws Exception { HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams(); CoordinateReferenceSystem crs = HMTestMaps.getCrs(); double[][] flowData = HMTestMaps.mflowDataBorder; GridCoverage2D flowCoverage = CoverageUtilities.buildCoverage("flow", flowData, envelopeParams, crs, true); double[][] netData = HMTestMaps.extractNet1Data; GridCoverage2D netCoverage = CoverageUtilities.buildCoverage("net", netData, envelopeParams, crs, true); double[][] tcaData = HMTestMaps.tcaData; GridCoverage2D tcaCoverage = CoverageUtilities.buildCoverage("tca", tcaData, envelopeParams, crs, true); OmsNetNumbering netNumbering = new OmsNetNumbering(); netNumbering.inFlow = flowCoverage; netNumbering.inNet = netCoverage; netNumbering.inTca = tcaCoverage; netNumbering.pThres = 2.0; netNumbering.pm = pm; netNumbering.process(); GridCoverage2D netnumberingCoverage = netNumbering.outNetnum; GridCoverage2D subbasinsCoverage = netNumbering.outBasins; checkMatrixEqual(netnumberingCoverage.getRenderedImage(), HMTestMaps.netNumberingChannelDataNN1, 0); checkMatrixEqual(subbasinsCoverage.getRenderedImage(), HMTestMaps.basinDataNN1, 0); } public void testNetnumberingMode2() throws Exception { HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams(); CoordinateReferenceSystem crs = HMTestMaps.getCrs(); URL pointURL = this.getClass().getClassLoader().getResource("netNumbering_Point.shp"); File pointsFile = new File(pointURL.toURI()); /* * POINTS: * POINT (1640800 5139900) - RETE_ID = 1 -> * POINT (1640800 5139870) - RETE_ID = 2 -> */ OmsShapefileFeatureReader pointsReader = new OmsShapefileFeatureReader(); pointsReader.file = pointsFile.getAbsolutePath(); pointsReader.readFeatureCollection(); SimpleFeatureCollection pointsFC = pointsReader.geodata; double[][] flowData = HMTestMaps.mflowDataBorder; GridCoverage2D flowCoverage = CoverageUtilities.buildCoverage("flow", flowData, envelopeParams, crs, true); double[][] netData = HMTestMaps.extractNet1Data; GridCoverage2D netCoverage = CoverageUtilities.buildCoverage("net", netData, envelopeParams, crs, true); OmsNetNumbering netNumbering = new OmsNetNumbering(); netNumbering.inFlow = flowCoverage; netNumbering.inNet = netCoverage; netNumbering.inPoints = pointsFC; netNumbering.pm = pm; netNumbering.process(); GridCoverage2D netnumberingCoverage = netNumbering.outNetnum; GridCoverage2D subbasinsCoverage = netNumbering.outBasins; checkMatrixEqual(netnumberingCoverage.getRenderedImage(), HMTestMaps.netNumberingChannelDataNN2, 0); checkMatrixEqual(subbasinsCoverage.getRenderedImage(), HMTestMaps.basinDataNN2, 0); } public void testNetnumberingMode3() throws Exception { HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams(); CoordinateReferenceSystem crs = HMTestMaps.getCrs(); URL pointURL = this.getClass().getClassLoader().getResource("netNumbering_Point.shp"); File pointsFile = new File(pointURL.toURI()); OmsShapefileFeatureReader pointsReader = new OmsShapefileFeatureReader(); pointsReader.file = pointsFile.getAbsolutePath(); pointsReader.readFeatureCollection(); SimpleFeatureCollection pointsFC = pointsReader.geodata; double[][] flowData = HMTestMaps.mflowDataBorder; GridCoverage2D flowCoverage = CoverageUtilities.buildCoverage("flow", flowData, envelopeParams, crs, true); double[][] netData = HMTestMaps.extractNet1Data; GridCoverage2D netCoverage = CoverageUtilities.buildCoverage("net", netData, envelopeParams, crs, true); double[][] tcaData = HMTestMaps.tcaData; GridCoverage2D tcaCoverage = CoverageUtilities.buildCoverage("tca", tcaData, envelopeParams, crs, true); OmsNetNumbering netNumbering = new OmsNetNumbering(); netNumbering.inFlow = flowCoverage; netNumbering.inNet = netCoverage; netNumbering.inTca = tcaCoverage; netNumbering.inPoints = pointsFC; netNumbering.pThres = 2.0; netNumbering.pm = pm; netNumbering.process(); GridCoverage2D netnumberingCoverage = netNumbering.outNetnum; GridCoverage2D subbasinsCoverage = netNumbering.outBasins; checkMatrixEqual(netnumberingCoverage.getRenderedImage(), HMTestMaps.netNumberingChannelDataNN3, 0); checkMatrixEqual(subbasinsCoverage.getRenderedImage(), HMTestMaps.basinDataNN3, 0); } }