package org.apache.lucene.spatial.tier.projections;
import org.apache.lucene.util.LuceneTestCase;
import org.junit.Test;
/**
*
*
**/
public class SinusoidalProjectorTest extends LuceneTestCase {
@Test
public void testProjection() throws Exception {
SinusoidalProjector prj = new SinusoidalProjector();
//TODO: uncomment once SinusoidalProjector is fixed. Unfortunately, fixing it breaks a lot of other stuff
/*double[] doubles;
doubles = prj.coords(-89.0, 10);
assertEquals(0.003, doubles[0], 0.001);//x
assertEquals(-89.0 * DistanceUtils.DEGREES_TO_RADIANS, doubles[1]);
doubles = prj.coords(89.0, 0);
assertEquals(0.0, doubles[0]);//x
assertEquals(89.0 * DistanceUtils.DEGREES_TO_RADIANS, doubles[1]);
doubles = prj.coords(89.0, 10);
assertEquals(0.003, doubles[0], 0.001);//x
assertEquals(89.0 * DistanceUtils.DEGREES_TO_RADIANS, doubles[1]);
doubles = prj.coords(-89.0, 0);
assertEquals(0.0, doubles[0]);//x
assertEquals(-89.0 * DistanceUtils.DEGREES_TO_RADIANS, doubles[1]);*/
}
}
//This code demonstrates that the SinusoidalProjector is incorrect
/*@Test
public void testFoo() throws Exception {
CartesianTierPlotter plotter = new CartesianTierPlotter(11, new SinusoidalProjector(), "foo");
SinusoidalProjector prj = new SinusoidalProjector();
System.out.println("---- Equator ---");
printValues(plotter, prj, 0);
System.out.println("---- North ---");
printValues(plotter, prj, 89.0);
System.out.println("---- South ---");
printValues(plotter, prj, -89.0);
}
private void printValues(CartesianTierPlotter plotter, SinusoidalProjector prj, double latitude){
for (int i = 0; i <= 10; i++){
double boxId = plotter.getTierBoxId(latitude, i);
double[] doubles = prj.coords(latitude, i);
System.out.println("Box[" + latitude + ", " + i + "] = " + boxId + " sinusoidal: [" + doubles[0] + ", " + doubles[1] + "]");
}
for (int i = -10; i <= 0; i++){
double boxId = plotter.getTierBoxId(latitude, i);
double[] doubles = prj.coords(latitude, i);
System.out.println("Box[" + latitude + ", " + i + "] = " + boxId + " sinusoidal: [" + doubles[0] + ", " + doubles[1] + "]");
}
}
*/