X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.4.0/lucene/contrib/spatial/src/test/org/apache/lucene/spatial/DistanceUtilsTest.java

diff --git a/lucene-java-3.4.0/lucene/contrib/spatial/src/test/org/apache/lucene/spatial/DistanceUtilsTest.java b/lucene-java-3.4.0/lucene/contrib/spatial/src/test/org/apache/lucene/spatial/DistanceUtilsTest.java
deleted file mode 100644
index 1485bbd..0000000
--- a/lucene-java-3.4.0/lucene/contrib/spatial/src/test/org/apache/lucene/spatial/DistanceUtilsTest.java
+++ /dev/null
@@ -1,284 +0,0 @@
-package org.apache.lucene.spatial;
-
-import junit.framework.TestCase;
-import org.apache.lucene.spatial.tier.InvalidGeoException;
-
-
-/**
- * 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.
- */
-
-
-/**
- *
- *
- **/
-public class DistanceUtilsTest extends TestCase {
-
-  public void testBoxCorner() throws Exception {
-    double[] zero = new double[]{0, 0};
-    double[] zeroOne = new double[]{0, 1};
-    double[] oneOne = new double[]{1, 1};
-    double[] pt1 = new double[]{1.5, 110.3};
-    double[] result = DistanceUtils.vectorBoxCorner(zero, null, Math.sqrt(2), true);
-    assertEquals(1.0, result[0]);
-    assertEquals(1.0, result[1]);
-
-    result = DistanceUtils.vectorBoxCorner(zero, null, Math.sqrt(2), false);
-    assertEquals(-1.0, result[0]);
-    assertEquals(-1.0, result[1]);
-
-    result = DistanceUtils.vectorBoxCorner(oneOne, null, Math.sqrt(2), true);
-    assertEquals(2.0, result[0]);
-    assertEquals(2.0, result[1]);
-
-    result = DistanceUtils.vectorBoxCorner(zeroOne, null, Math.sqrt(2), true);
-    assertEquals(1.0, result[0]);
-    assertEquals(2.0, result[1]);
-
-    result = DistanceUtils.vectorBoxCorner(pt1, null, Math.sqrt(2), true);
-    assertEquals(2.5, result[0]);
-    assertEquals(111.3, result[1]);
-
-    result = DistanceUtils.vectorBoxCorner(pt1, null, Math.sqrt(2), false);
-    assertEquals(0.5, result[0]);
-    assertEquals(109.3, result[1]);
-
-  }
-
-  public void testNormLatLon() throws Exception {
-
-  }
-
-  public void testLatLonCorner() throws Exception {
-    double[] zero = new double[]{0, 0};
-    double[] zero45 = new double[]{0, DistanceUtils.DEG_45_AS_RADS};
-    double[] result;
-    // 	00°38′09″N, 000°38′09″E
-    //Verify at http://www.movable-type.co.uk/scripts/latlong.html
-    result = DistanceUtils.latLonCorner(zero[0], zero[1], 100, null, true, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(0.63583 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(0.63583 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.latLonCornerDegs(zero[0], zero[1], 100, null, true, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    // 	00°38′09″N, 000°38′09″E
-    assertEquals(0.63583, result[0], 0.001);
-    assertEquals(0.63583, result[1], 0.001);
-
-    result = DistanceUtils.latLonCornerDegs(zero[0], zero[1], 100, null, false, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    // 	00°38′09″N, 000°38′09″E
-    assertEquals(-0.63583, result[0], 0.001);
-    assertEquals(-0.63583, result[1], 0.001);
-
-    //test some edge cases
-    //89°16′02″N, 060°12′35″E
-    result = DistanceUtils.latLonCornerDegs(89.0, 0, 100, null, true, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(89.26722, result[0], 0.001);
-    assertEquals(60.20972, result[1], 0.001);
-
-    result = DistanceUtils.latLonCornerDegs(0, -179.0, 100, null, true, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(0.63583, result[0], 0.001);
-    assertEquals(-178.36417, result[1], 0.001);
-
-  }
-
-  public void testPointBearing() throws Exception {
-    double[] zero = new double[]{0, 0};
-    double[] zero45 = new double[]{40 * DistanceUtils.DEGREES_TO_RADIANS, DistanceUtils.DEG_45_AS_RADS};
-    double[] result;
-    // 	00°38′09″N, 000°38′09″E
-    //Verify at http://www.movable-type.co.uk/scripts/latlong.html
-    result = DistanceUtils.pointOnBearing(zero[0], zero[1], 100, DistanceUtils.DEG_45_AS_RADS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(0.63583 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(0.63583 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    //should be above the current point at 0.8994°,0.0000°
-    result = DistanceUtils.pointOnBearing(zero[0], zero[1], 100, 0, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(0.8994 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(0, result[1], 0.001);
-    //directly below
-    result = DistanceUtils.pointOnBearing(zero[0], zero[1], 100, DistanceUtils.DEG_180_AS_RADS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(-0.8994 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(0, result[1], 0.001);
-    //0.7183°,0.5414° -- 37 deg bearing
-    result = DistanceUtils.pointOnBearing(zero[0], zero[1], 100, 37 * DistanceUtils.DEGREES_TO_RADIANS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(0.7183 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(0.5414 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.pointOnBearing(zero45[0], zero45[1], 100, DistanceUtils.DEG_45_AS_RADS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    //40.6328°,45.8381°
-    assertEquals(40.6328 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(45.8381 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.pointOnBearing(1 * DistanceUtils.DEGREES_TO_RADIANS, 1 * DistanceUtils.DEGREES_TO_RADIANS, 100, DistanceUtils.DEG_90_AS_RADS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    //0.9997°,1.8994°
-    assertEquals(0.9997 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(1.8994 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.pointOnBearing(-10 * DistanceUtils.DEGREES_TO_RADIANS, -150 * DistanceUtils.DEGREES_TO_RADIANS, 15, 205*DistanceUtils.DEGREES_TO_RADIANS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    //-10.1222°,-150.0578°
-    assertEquals(-10.1222 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(-150.0578 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.pointOnBearing(-10 * DistanceUtils.DEGREES_TO_RADIANS, -150 * DistanceUtils.DEGREES_TO_RADIANS, 200, 63*DistanceUtils.DEGREES_TO_RADIANS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    //-9.1797°,-148.3767°
-    assertEquals(-9.1797 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(-148.3767 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-    result = DistanceUtils.pointOnBearing(-10 * DistanceUtils.DEGREES_TO_RADIANS, -150 * DistanceUtils.DEGREES_TO_RADIANS, 3000, 63*DistanceUtils.DEGREES_TO_RADIANS, null, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    //2.7561°,-126.1281°
-    assertEquals(2.7561 * DistanceUtils.DEGREES_TO_RADIANS, result[0], 0.001);
-    assertEquals(-126.1281 * DistanceUtils.DEGREES_TO_RADIANS, result[1], 0.001);
-
-  }
-
-  public void testVectorDistance() throws Exception {
-    double[] zero = new double[]{0, 0};
-
-    double[] zeroOne = new double[]{0, 1};
-    double[] oneZero = new double[]{1, 0};
-    double[] oneOne = new double[]{1, 1};
-    double distance;
-    distance = DistanceUtils.vectorDistance(zero, zeroOne, 2);
-    assertEquals(1.0, distance);
-    distance = DistanceUtils.vectorDistance(zero, oneZero, 2);
-    assertEquals(1.0, distance);
-    distance = DistanceUtils.vectorDistance(zero, oneOne, 2);
-    assertEquals(Math.sqrt(2), distance, 0.001);
-
-    distance = DistanceUtils.squaredEuclideanDistance(zero, oneOne);
-    assertEquals(2, distance, 0.001);
-  }
-
-  public void testHaversine() throws Exception {
-    double distance;
-    //compare to http://www.movable-type.co.uk/scripts/latlong.html
-    distance = DistanceUtils.haversine(0, 0, Math.PI / 4.0, Math.PI / 4.0, DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(6672.0, distance, 0.5);
-
-    distance = DistanceUtils.haversine(0, 0, Math.toRadians(20), Math.toRadians(20), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(3112, distance, 0.5);
-
-    distance = DistanceUtils.haversine(0, 0, Math.toRadians(1), Math.toRadians(1), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(157.2, distance, 0.5);
-
-    //Try some around stuff
-    distance = DistanceUtils.haversine(Math.toRadians(1), Math.toRadians(-1),
-            Math.toRadians(1), Math.toRadians(1), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(222.4, distance, 0.5);
-
-    distance = DistanceUtils.haversine(Math.toRadians(89), Math.toRadians(-1),
-            Math.toRadians(89), Math.toRadians(179), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(222.4, distance, 0.5);
-
-    distance = DistanceUtils.haversine(Math.toRadians(89), Math.toRadians(-1),
-            Math.toRadians(49), Math.toRadians(179), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(4670, distance, 0.5);
-
-    distance = DistanceUtils.haversine(Math.toRadians(0), Math.toRadians(-179),
-            Math.toRadians(0), Math.toRadians(179), DistanceUtils.EARTH_MEAN_RADIUS_KM);
-    assertEquals(222.4, distance, 0.5);
-
-  }
-
-  public void testParse() throws Exception {
-    String[] parse;
-    parse = DistanceUtils.parsePoint(null, "89.0,73.2", 2);
-    assertEquals(2, parse.length);
-    assertEquals("89.0", parse[0]);
-    assertEquals("73.2", parse[1]);
-
-    parse = DistanceUtils.parsePoint(null, "89.0,73.2,-92.3", 3);
-    assertEquals(3, parse.length);
-    assertEquals("89.0", parse[0]);
-    assertEquals("73.2", parse[1]);
-    assertEquals("-92.3", parse[2]);
-
-    parse = DistanceUtils.parsePoint(null, "    89.0         ,   73.2  ,              -92.3   ", 3);
-    assertEquals(3, parse.length);
-    assertEquals("89.0", parse[0]);
-    assertEquals("73.2", parse[1]);
-    assertEquals("-92.3", parse[2]);
-
-
-    String[] foo = DistanceUtils.parsePoint(parse, "89.0         ,   73.2 ,              -92.3", 3);
-    //should be same piece of memory
-    assertTrue(foo == parse);
-    assertEquals(3, parse.length);
-    assertEquals("89.0", parse[0]);
-    assertEquals("73.2", parse[1]);
-    assertEquals("-92.3", parse[2]);
-    //array should get automatically resized
-    parse = DistanceUtils.parsePoint(new String[1], "89.0         ,   73.2 ,              -92.3", 3);
-    assertEquals(3, parse.length);
-    assertEquals("89.0", parse[0]);
-    assertEquals("73.2", parse[1]);
-    assertEquals("-92.3", parse[2]);
-
-
-    try {
-      parse = DistanceUtils.parsePoint(null, "89.0         ,   ", 3);
-      assertTrue(false);
-    } catch (InvalidGeoException e) {
-    }
-    try {
-      parse = DistanceUtils.parsePoint(null, " , 89.0          ", 3);
-      assertTrue(false);
-    } catch (InvalidGeoException e) {
-    }
-
-    try {
-      parse = DistanceUtils.parsePoint(null, "", 3);
-      assertTrue(false);
-    } catch (InvalidGeoException e) {
-    }
-
-
-    double[] dbls = DistanceUtils.parsePointDouble(null, "89.0         ,   73.2 ,              -92.3", 3);
-    assertEquals(3, dbls.length);
-    assertEquals(89.0, dbls[0]);
-    assertEquals(73.2, dbls[1]);
-    assertEquals(-92.3, dbls[2]);
-
-    try {
-      dbls = DistanceUtils.parsePointDouble(null, "89.0         ,   foo ,              -92.3", 3);
-      assertTrue(false);
-    } catch (NumberFormatException e) {
-    }
-
-    dbls = DistanceUtils.parseLatitudeLongitude(null, "89.0         ,   73.2    ");
-    assertEquals(2, dbls.length);
-    assertEquals(89.0, dbls[0]);
-    assertEquals(73.2, dbls[1]);
-
-    //test some bad lat/long pairs
-    try {
-      dbls = DistanceUtils.parseLatitudeLongitude(null, "189.0         ,   73.2    ");
-      assertTrue(false);
-    } catch (InvalidGeoException e) {
-
-    }
-
-    try {
-      dbls = DistanceUtils.parseLatitudeLongitude(null, "89.0         ,   273.2    ");
-      assertTrue(false);
-    } catch (InvalidGeoException e) {
-
-    }
-
-  }
-
-}