/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2007-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*
*/
package org.geotools.coverageio.jp2k;
import java.awt.Rectangle;
import java.awt.geom.AffineTransform;
import java.io.File;
import java.io.FileNotFoundException;
import java.util.logging.Logger;
import org.geotools.coverage.grid.io.AbstractGridCoverage2DReader;
import org.geotools.coverageio.jp2k.Granule;
import org.geotools.coverageio.jp2k.JP2KReader;
import org.geotools.coverageio.jp2k.Granule.Level;
import org.geotools.geometry.GeneralEnvelope;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.test.TestData;
import org.junit.Test;
/**
* @author Daniele Romagnoli, GeoSolutions
* @author Simone Giannecchini (simboss), GeoSolutions
*
* Testing {@link Granule}
*
*
*
* @source $URL$
*/
public final class GranuleTest extends BaseJP2K {
private final static Logger LOGGER = org.geotools.util.logging.Logging.getLogger(GranuleTest.class);
/**
* Creates a new instance of GranuleTest
*
* @param name
*/
public GranuleTest() {
}
@Test
public void test() throws Exception {
if (!testingEnabled()) {
return;
}
File file = null;
try{
file = TestData.file(this, "sample.jp2");
}catch (FileNotFoundException fnfe){
LOGGER.warning("test-data not found: sample.jp2 \nTests are skipped");
return;
}
final AbstractGridCoverage2DReader reader = new JP2KReader(file);
final GeneralEnvelope envelope = reader.getOriginalEnvelope();
final Granule granule = new Granule(new ReferencedEnvelope(envelope), file);
final Level level = granule.getLevel(0);
if (level != null){
final AffineTransform btl = level.getBaseToLevelTransform();
assertTrue(btl.isIdentity());
final Rectangle bounds = level.getBounds();
assertEquals(bounds.width, 400);
assertEquals(bounds.height, 200);
final int h = level.getHeight();
final int w = level.getWidth();
assertEquals(bounds.width, w);
assertEquals(bounds.height, h);
final double sx = level.getScaleX();
final double sy = level.getScaleY();
assertEquals(sx, 1.0, DELTA);
assertEquals(sy, 1.0, DELTA);
final String levelS = level.toString();
if (TestData.isInteractiveTest()){
if (LOGGER.isLoggable(java.util.logging.Level.INFO))
LOGGER.info(levelS);
}
}
final String granuleS = granule.toString();
if (TestData.isInteractiveTest()){
if (LOGGER.isLoggable(java.util.logging.Level.INFO))
LOGGER.info(granuleS);
}
}
}