* ObservationReal} read.
*/
public ObservationReal read(StreamTokenizer st)
throws IOException, FileFormatException
{
ObservationReal or;
switch (st.nextToken()) {
case StreamTokenizer.TT_EOL:
case StreamTokenizer.TT_EOF:
case StreamTokenizer.TT_WORD:
throw new FileFormatException("Real value expected");
case StreamTokenizer.TT_NUMBER:
or = new ObservationReal(st.nval);
break;
default:
throw new FileFormatException("Real value expected");
}