--- /dev/null
+package org.apache.lucene.spatial.tier.projections;
+
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+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] + "]");
+ }
+
+ }
+ */
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