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Diffstat (limited to 'framework/src/onos/utils/misc/src/main/java/org/onlab/util/GeoLocation.java')
-rw-r--r-- | framework/src/onos/utils/misc/src/main/java/org/onlab/util/GeoLocation.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/GeoLocation.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/util/GeoLocation.java deleted file mode 100644 index 7e546531..00000000 --- a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/GeoLocation.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2014-2015 Open Networking Laboratory - * - * Licensed 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. - */ - -package org.onlab.util; - -import com.google.common.base.MoreObjects; - -/** - * Geo location specified in terms of longitude and latitude. - */ -public class GeoLocation { - - public static final double EARTH_RADIUS_KM = 6378.1370D; - - private final double latitude; - private final double longitude; - - /** - * Creates a new location using the specified coordinates. - * - * @param latitude latitude line - * @param longitude longitude line - */ - public GeoLocation(double latitude, double longitude) { - this.latitude = latitude; - this.longitude = longitude; - } - - /** - * Returns the latitude of this location. - * - * @return latitude - */ - public double latitude() { - return latitude; - } - - /** - * Returns the longitude of this location. - * - * @return longitude - */ - public double longitude() { - return longitude; - } - - /** - * Returns the distance in kilometers, between this location and another. - * - * @param other other geo location - * @return distance in kilometers - */ - public double kilometersTo(GeoLocation other) { - double hereLat = Math.toRadians(latitude); - double hereLon = Math.toRadians(longitude); - double thereLat = Math.toRadians(other.latitude); - double thereLon = Math.toRadians(other.longitude); - - double cos = Math.sin(hereLat) * Math.sin(thereLat) + - Math.cos(hereLat) * Math.cos(thereLat) * Math.cos(hereLon - thereLon); - return Math.acos(cos) * EARTH_RADIUS_KM; - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(this) - .add("latitude", latitude) - .add("longitude", longitude) - .toString(); - } - -} |