<?php

/**
 * Creates a Coordinate object which contains a latitude and longitude.  Similar to the
 * Location object, but does not have any html associated with it.
 *
 * $Id$
 *
 * @package CMap
 * @license http://opensource.org/licenses/gpl-license.php GNU General Public License
 * @author Bryan Rite <brite@alkaloid.net>
 * @version 0.2
 */
class Coord {

	var $lat;
	var $lng;
	
	/**
	 * Constructor for Coord class.  Sets the latitude and longitude attributes.
	 * @param float $lat The latitude in decimal degrees.
	 * @param float $lng The longitude in decimal degrees.
	 */
	function Coord($lat, $lng) {
		$this->lat = $lat;
		$this->lng = $lng;
	}
	
	/**
	 * Returns the latitude.
	 * @return float The latitude in decimal degrees.
	 */
	function getLat() {
		return $this->lat;
	}
	
	/**
	 * Returns the longitude.
	 * @return float The longitude in decimal degrees.
	 */
	function getLng() {
		return $this->lng;
	}
	
	/**
	 * Turns a coordinate into a string ie: xx.xxx, xxx.xxx
	 * @return string The coordinate in string form.
	 */
	 function toString() {
	 	return "" . $this->lat . ", " . $this->lng;
	}
}
?>