/**
* Copyright (c) 2013 Oculus Info Inc.
* http://www.oculusinfo.com/
*
* Released under the MIT License.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package spimedb.cluster.tracks;
import junit.framework.Assert;
import org.junit.Test;
import spimedb.cluster.feature.spatial.TrackFeature;
import spimedb.cluster.feature.spatial.centroid.TrackCentroid;
import spimedb.util.geom.geodesic.Position;
import spimedb.util.geom.geodesic.PositionCalculationParameters;
import spimedb.util.geom.geodesic.PositionCalculationType;
import spimedb.util.geom.geodesic.Track;
import spimedb.util.geom.geodesic.tracks.Cartesian3DTrack;
public class TrackCentroidTests {
private static final double EPSILON = 1E-12;
private static final PositionCalculationParameters CARTESIAN_PARAMETERS =
new PositionCalculationParameters(PositionCalculationType.Cartesian3D, 1E-4, EPSILON, false);
@Test
public void testAddRemoveTrack () {
TrackFeature a = createFeature(new Cartesian3DTrack(CARTESIAN_PARAMETERS,
new Position(0.0, 6000000.0, 0.0, false),
new Position(6.0, 6000000.0, 0.0, false),
new Position(6.0, 6000000.0, 6.0, false)
));
TrackFeature b = createFeature(new Cartesian3DTrack(CARTESIAN_PARAMETERS,
new Position(0.0, 6000006.0, 0.0, false),
new Position(6.0, 6000006.0, 0.0, false),
new Position(6.0, 6000006.0, 6.0, false)
));
Track ab = new Cartesian3DTrack(CARTESIAN_PARAMETERS,
new Position(0.0, 6000003.0, 0.0, false),
new Position(6.0, 6000003.0, 0.0, false),
new Position(6.0, 6000003.0, 6.0, false)
);
TrackFeature c = createFeature(new Cartesian3DTrack(CARTESIAN_PARAMETERS,
new Position(-6.0, 6000003.0, -6.0, false),
new Position( 0.0, 6000003.0, -6.0, false),
new Position( 0.0, 6000003.0, 0.0, false)
));
Track abc = new Cartesian3DTrack(CARTESIAN_PARAMETERS,
new Position(-2.0, 6000003.0, -2.0, false),
new Position( 4.0, 6000003.0, -2.0, false),
new Position( 4.0, 6000003.0, 4.0, false)
);
TrackCentroid centroid = new TrackCentroid();
centroid.add(a);
Assert.assertEquals(a.getValue(), getCentroid(centroid).getValue());
centroid.add(b);
Assert.assertEquals(ab, getCentroid(centroid).getValue());
centroid.add(c);
Assert.assertEquals(abc, getCentroid(centroid).getValue());
centroid.remove(c);
Assert.assertEquals(ab, getCentroid(centroid).getValue());
centroid.remove(b);
Assert.assertEquals(a.getValue(), getCentroid(centroid).getValue());
centroid.remove(a);
Assert.assertNull(getCentroid(centroid).getValue());
}
private TrackFeature getCentroid (TrackCentroid centroid) {
return centroid.getCentroid();
}
private TrackFeature createFeature (Track track) {
TrackFeature feature = new TrackFeature();
feature.setValue(track);
return feature;
}
}