/*
* 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);
}
}