return StreamItOptions.rawColumns + StreamItOptions.rawRows + (StreamItOptions.rawColumns - 1) - tile.getColumn();
return StreamItOptions.rawColumns + + tile.getRow();
    private static int getIOPort(Coordinate tile)     {	return StreamItOptions.rawColumns + StreamItOptions.rawRows + 	    (StreamItOptions.rawColumns - 1) - tile.getColumn();    }