/*
* 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.util.HashMap;
import org.geotools.coverage.grid.GridCoverage2D;
import org.jgrasstools.gears.utils.coverage.CoverageUtilities;
import org.jgrasstools.hortonmachine.modules.hillslopeanalyses.h2cd.OmsH2cd;
import org.jgrasstools.hortonmachine.utils.HMTestCase;
import org.jgrasstools.hortonmachine.utils.HMTestMaps;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* Tests the {@link OmsH2cd} module.
*
* @author Andrea Antonello (www.hydrologis.com)
* @author Daniele Andreis
*/
public class TestH2cd extends HMTestCase {
@SuppressWarnings("nls")
public void testH2cd() throws Exception {
HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams();
CoordinateReferenceSystem crs = HMTestMaps.getCrs();
double[][] flowData = HMTestMaps.flowData;
double[][] netData = HMTestMaps.extractNet1Data;
GridCoverage2D flowRaster = CoverageUtilities.buildCoverage("flow", flowData, envelopeParams, crs, true);
GridCoverage2D netRaster = CoverageUtilities.buildCoverage("net", netData, envelopeParams, crs, true);
OmsH2cd h2cd = new OmsH2cd();
h2cd.inFlow = flowRaster;
h2cd.inNet = netRaster;
h2cd.pMode = 0;
h2cd.process();
GridCoverage2D outH2cd = h2cd.outH2cd;
checkMatrixEqual(outH2cd.getRenderedImage(), HMTestMaps.h2cdData);
h2cd = new OmsH2cd();
h2cd.inFlow = flowRaster;
h2cd.inNet = netRaster;
h2cd.pMode = 1;
h2cd.process();
outH2cd = h2cd.outH2cd;
checkMatrixEqual(outH2cd.getRenderedImage(), HMTestMaps.h2cdTopoData, 0.05);
// 3d mode
double[][] elevData = HMTestMaps.pitData;
GridCoverage2D elevRaster = CoverageUtilities.buildCoverage("pit", elevData, envelopeParams, crs, true);
h2cd = new OmsH2cd();
h2cd.inFlow = flowRaster;
h2cd.inNet = netRaster;
h2cd.inElev = elevRaster;
h2cd.pMode = 1;
h2cd.process();
outH2cd = h2cd.outH2cd;
checkMatrixEqual(outH2cd.getRenderedImage(), HMTestMaps.h2cd3dData, 0.05);
}
}