be.ac.ulg.montefiore.run.jahmm.io
Class ObservationVectorReader

java.lang.Object
  be.ac.ulg.montefiore.run.jahmm.io.ObservationReader<ObservationVector>
      be.ac.ulg.montefiore.run.jahmm.io.ObservationVectorReader

public class ObservationVectorReader
extends ObservationReader<ObservationVector>

Reads an ObservationVector up to (and including) a semi-colon.

The format of this observation is an opening bracket ([) followed by the components of the vector separated by spaces or tabs. Each component is a number (following the format [+-]?[0123456789]+[.]?[0123456789]*).

For example, reading

[76 45. -2.23];

creates an observation such as the one generated by new ObservationVector(new double[] {76., 45., -2.23});

Constructor Summary

ObservationVectorReader()
Constructs a reader of ObservationVector.

ObservationVectorReader(int dimension)
Constructs a reader of ObservationVector.

Method Summary

ObservationVector

read(java.io.StreamTokenizer st) An ObservationInteger reader, as explained in ObservationReader.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ObservationVectorReader

public ObservationVectorReader()

Constructs a reader of ObservationVector.

ObservationVectorReader

public ObservationVectorReader(int dimension)

Constructs a reader of ObservationVector. Verifies the dimension of the observations read.

Parameters:

dimension - The dimension of each observation.

Method Detail

read

public ObservationVector read(java.io.StreamTokenizer st)
                       throws java.io.IOException,
                              FileFormatException

An ObservationInteger reader, as explained in ObservationReader.

Specified by:

read in class ObservationReader<ObservationVector>

Parameters:

st - A stream tokenizer.

Returns:

An ObservationInteger.

Throws:

java.io.IOException

FileFormatException