Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.fmap.dal.coverage.util;

import java.util.ArrayList;

import org.gvsig.fmap.dal.coverage.BaseTestCase;

import org.gvsig.fmap.dal.coverage.datastruct.TransparencyRange;

import org.gvsig.raster.impl.datastruct.TransparencyRangeImpl;

import org.gvsig.raster.impl.provider.DefaultRasterProvider;

/**

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class TransparencyRangeTest extends BaseTestCase {

        private TransparencyRange tr = new TransparencyRangeImpl();

        private TransparencyRange tr1 = new TransparencyRangeImpl();

        private TransparencyRange tr2 = new TransparencyRangeImpl();

        private TransparencyRange tr3 = new TransparencyRangeImpl();

    public void start() throws Exception {

                this.setUp();

                this.testStack();

        }

        protected void doSetUp() throws Exception {

                System.err.println("TransparencyRangeTest running...");

                try {

                        super.doSetUp();

                } catch (Exception e) {

                        e.printStackTrace();

                }

                //Simplificaciones entre dos intervalos

                tr.setRed(new int[]{3 , 5});

                tr.setGreen(new int[]{4 , 7});

                tr.setBlue(new int[]{1 , 5});

                tr.setAnd(true);

                tr.loadStrEntryFromValues();

                tr1.setRed(new int[]{4 , 7});

                tr1.setGreen(new int[]{3 , 5});

                tr1.setBlue(new int[]{2 , 4});

                tr1.setAnd(true);

                tr1.loadStrEntryFromValues();

                tr2.setRed(new int[]{5 , 10});

                tr2.setGreen(new int[]{10 , 15});

                tr2.setBlue(new int[]{5 , 14});

                tr2.setAnd(true);

                tr2.loadStrEntryFromValues();

                tr3.setRed(new int[]{6 , 12});

                tr3.setGreen(new int[]{14 , 20});

                tr3.setBlue(new int[]{16 , 24});

                tr3.setAnd(true);

                tr3.loadStrEntryFromValues();

        }

        public void testStack(){

                int[] r = tr.union(tr1.getRed(), DefaultRasterProvider.RED_BAND);

                int[] g = tr.union(tr1.getGreen(), DefaultRasterProvider.GREEN_BAND);

                int[] b = tr.union(tr1.getBlue(), DefaultRasterProvider.BLUE_BAND);

                assertEquals(r[0], 3);

                assertEquals(r[1], 7);

                assertEquals(g[0], 3);

                assertEquals(g[1], 7);

                assertEquals(b[0], 1);

                assertEquals(b[1], 5);

                //Simplificaciones de una lista de intervalos

                ArrayList<TransparencyRange> l = new ArrayList<TransparencyRange>();

                l.add(tr);

                l.add(tr1);

                l.add(tr2);

                l.add(tr3);

                /*Transparency t = new Transparency();

                t.setTransparencyRangeList(l);

                t.simplify();

                for (int i = 0; i < l.size(); i++)

                        System.out.println("Entrada: " + ((TransparencyRange)l.get(i)).getStrEntry());*/

        }

}