/*
* 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.tc.OmsTc;
import org.jgrasstools.hortonmachine.utils.HMTestCase;
import org.jgrasstools.hortonmachine.utils.HMTestMaps;
import org.opengis.referencing.crs.CoordinateReferenceSystem;
/**
* Tests the {@link OmsTc} module.
*
* @author Andrea Antonello (www.hydrologis.com)
* @author Daniele Andreis
*/
public class TestTc extends HMTestCase {
@SuppressWarnings("nls")
public void testTc() throws Exception {
HashMap<String, Double> envelopeParams = HMTestMaps.getEnvelopeparams();
CoordinateReferenceSystem crs = HMTestMaps.getCrs();
double[][] tanData = HMTestMaps.tanData;
double[][] profData = HMTestMaps.profData;
GridCoverage2D tanRaster = CoverageUtilities.buildCoverage("tan", tanData, envelopeParams, crs, true);
GridCoverage2D profRaster = CoverageUtilities.buildCoverage("prof", profData, envelopeParams, crs, true);
OmsTc tc = new OmsTc();
tc.pTanthres = 0.02;
tc.pProfthres = 0.0017;
tc.inProf = profRaster;
tc.inTan = tanRaster;
tc.process();
GridCoverage2D outTc3 = tc.outTc3;
GridCoverage2D outTc9 = tc.outTc9;
checkMatrixEqual(outTc3.getRenderedImage(), HMTestMaps.cp3Data);
checkMatrixEqual(outTc9.getRenderedImage(), HMTestMaps.cp9Data);
}
}