getLatLongFromOSGB method
Returns a latitude and longitude value in a given datum (default WGS84) for a given easting and northing value
Implementation
LatLong getLatLongFromOSGB(int easting, int northing, [var datum]) {
OSRef osRef = new OSRef(easting, northing);
LatLong latLong = osRef.toLatLon(datum);
return latLong;
}