summaryrefslogtreecommitdiffstats
path: root/EssentialsGeoIP/src/com/maxmind/geoip/Location.java
diff options
context:
space:
mode:
Diffstat (limited to 'EssentialsGeoIP/src/com/maxmind/geoip/Location.java')
-rw-r--r--EssentialsGeoIP/src/com/maxmind/geoip/Location.java60
1 files changed, 0 insertions, 60 deletions
diff --git a/EssentialsGeoIP/src/com/maxmind/geoip/Location.java b/EssentialsGeoIP/src/com/maxmind/geoip/Location.java
deleted file mode 100644
index 040fcb6b1..000000000
--- a/EssentialsGeoIP/src/com/maxmind/geoip/Location.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Location.java
- *
- * Copyright (C) 2004 MaxMind LLC. All Rights Reserved.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Lesser Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-package com.maxmind.geoip;
-
-public class Location {
- public String countryCode;
- public String countryName;
- public String region;
- public String city;
- public String postalCode;
- public float latitude;
- public float longitude;
- public int dma_code;
- public int area_code;
- public int metro_code;
-
- private final static double EARTH_DIAMETER = 2 * 6378.2;
- private final static double PI = 3.14159265;
- private final static double RAD_CONVERT = PI / 180;
-
- public double distance (Location loc) {
- double delta_lat, delta_lon;
- double temp;
-
- float lat1 = latitude;
- float lon1 = longitude;
- float lat2 = loc.latitude;
- float lon2 = loc.longitude;
-
- // convert degrees to radians
- lat1 *= RAD_CONVERT;
- lat2 *= RAD_CONVERT;
-
- // find the deltas
- delta_lat = lat2 - lat1;
- delta_lon = (lon2 - lon1) * RAD_CONVERT;
-
- // Find the great circle distance
- temp = Math.pow(Math.sin(delta_lat/2),2) + Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(delta_lon/2),2);
- return EARTH_DIAMETER * Math.atan2(Math.sqrt(temp),Math.sqrt(1-temp));
- }
-}