+++ /dev/null
-/**
- * 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.
- */
-
-package org.apache.lucene.spatial.geometry;
-
-/**
- * <p><font color="red"><b>NOTE:</b> This API is still in
- * flux and might change in incompatible ways in the next
- * release.</font>
- */
-public class FloatLatLng extends LatLng {
- private double lat;
- private double lng;
- private boolean normalized;
-
- public FloatLatLng(double lat, double lng) {
- if (lat>90.0 || lat<-90.0) throw new IllegalArgumentException("Illegal latitude value " + lat);
- this.lat=lat;
- this.lng=lng;
- }
-
- public FloatLatLng(LatLng ll) {
- this.lat=ll.getLat();
- this.lng=ll.getLng();
- }
-
- @Override
- public LatLng copy() {
- return new FloatLatLng(this);
- }
-
- @Override
- public int getFixedLat() {
- return FixedLatLng.doubleToFixed(this.lat);
- }
-
- @Override
- public int getFixedLng() {
- return FixedLatLng.doubleToFixed(this.lng);
- }
-
- @Override
- public double getLat() {
- return this.lat;
- }
-
- @Override
- public double getLng() {
- return this.lng;
- }
-
- @Override
- public boolean isFixedPoint() {
- return false;
- }
-
- @Override
- public FixedLatLng toFixed() {
- return new FixedLatLng(this);
- }
-
- @Override
- public FloatLatLng toFloat() {
- return this;
- }
-
- @Override
- public boolean isNormalized() {
- return
- normalized || (
- (lng>=-180) &&
- (lng<=180)
- );
- }
-
- @Override
- public LatLng normalize() {
- if (isNormalized()) return this;
-
- double delta=0;
- if (lng<0) delta=360;
- if (lng>=0) delta=-360;
-
- double newLng=lng;
- while (newLng<=-180 || newLng>=180) {
- newLng+=delta;
- }
-
- FloatLatLng ret=new FloatLatLng(lat, newLng);
- ret.normalized=true;
- return ret;
- }
-
- @Override
- public LatLng calculateMidpoint(LatLng other) {
- return new FloatLatLng(
- (lat+other.getLat())/2.0,
- (lng+other.getLng())/2.0);
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- long temp;
- temp = Double.doubleToLongBits(lat);
- int result = prime + (int) (temp ^ (temp >>> 32));
- temp = Double.doubleToLongBits(lng);
- result = prime * result + (int) (temp ^ (temp >>> 32));
- result = prime * result + (normalized ? 1231 : 1237);
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj)
- return true;
- if (getClass() != obj.getClass())
- return false;
- FloatLatLng other = (FloatLatLng) obj;
- if (Double.doubleToLongBits(lat) != Double.doubleToLongBits(other.lat))
- return false;
- if (Double.doubleToLongBits(lng) != Double.doubleToLongBits(other.lng))
- return false;
- if (normalized != other.normalized)
- return false;
- return true;
- }
-
-}