Distance.java

/*
 * Copyright (C) 2016 Google Inc. All Rights Reserved.
 *
 * 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 com.google.android.apps.santatracker.presentquest;

import com.google.android.gms.maps.model.LatLng;

import android.location.Location;

/**
 * Util for calculating distance between two latlngs.
 */
public class Distance {

    public static int between(LatLng a, LatLng b) {
        float[] distance = new float[1];
        Location.distanceBetween(a.longitude, a.latitude,
                b.longitude, b.latitude, distance);
        return (int) distance[0];
    }

}