/**
 * This class contains position information.
 * @param {Object} lat
 * @param {Object} lng
 * @param {Object} acc
 * @param {Object} alt
 * @param {Object} altacc
 * @param {Object} head
 * @param {Object} vel
 * @constructor
 */
function Position(lat, lng, acc, alt, altacc, head, vel) {
	/**
	 * The latitude of the position.
	 */
	this.latitude = lat;
	/**
	 * The longitude of the position,
	 */
	this.longitude = lng;
	/**
	 * The accuracy of the position.
	 */
	this.accuracy = acc;
	/**
	 * The altitude of the position.
	 */
	this.altitude = alt;
	/**
	 * The altitude accuracy of the position.
	 */
	this.altitudeAccuracy = altacc;
	/**
	 * The direction the device is moving at the position.
	 */
	this.heading = head;
	/**
	 * The velocity with which the device is moving at the position.
	 */
	this.velocity = vel;
	/**
	 * The time that the position was obtained.
	 */
	this.timestamp = new Date().getTime();
}

/**
 * This class specifies the options for requesting position data.
 * @constructor
 */
function PositionOptions() {
	/**
	 * Specifies the desired position accuracy.
	 */
	this.enableHighAccuracy = true;
	/**
	 * The timeout after which if position data cannot be obtained the errorCallback
	 * is called.
	 */
	this.timeout = 10000;
}

/**
 * This class contains information about any GSP errors.
 * @constructor
 */
function PositionError() {
	this.code = null;
	this.message = "";
}

PositionError.UNKNOWN_ERROR = 0;
PositionError.PERMISSION_DENIED = 1;
PositionError.POSITION_UNAVAILABLE = 2;
PositionError.TIMEOUT = 3;
