jmaxent
Class FeatureGen

java.lang.Object
  jmaxent.FeatureGen

public class FeatureGen
extends java.lang.Object

The Class FeatureGen.

Constructor Summary

FeatureGen(Option option, Data data, Dictionary dict)
Instantiates a new feature gen.

Method Summary

void	addFeature(Feature f) Adds the feature.
void	generateFeatures() Generate features.
boolean	hasNextFeature() Checks for next feature.
Feature	nextFeature() Next feature.
int	numFeatures() Num features.
void	readFeatures(java.io.BufferedReader fin) Read features.
void	scanReset() Scan reset.
void	startScanFeatures(Observation obsr) Start scan features.
void	writeFeatures(java.io.PrintWriter fout) Write features.

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureGen

public FeatureGen(Option option,
                  Data data,
                  Dictionary dict)

Instantiates a new feature gen.

Parameters:

option - the option

data - the data

dict - the dict

Method Detail

addFeature

public void addFeature(Feature f)

Adds the feature.

Parameters:

f - the f

generateFeatures

public void generateFeatures()

Generate features.

numFeatures

public int numFeatures()

Num features.

Returns:

the int

readFeatures

public void readFeatures(java.io.BufferedReader fin)
                  throws java.io.IOException

Read features.

Parameters:

fin - the fin

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

writeFeatures

public void writeFeatures(java.io.PrintWriter fout)
                   throws java.io.IOException

Write features.

Parameters:

fout - the fout

Throws:

java.io.IOException - Signals that an I/O exception has occurred.

scanReset

public void scanReset()

Scan reset.

startScanFeatures

public void startScanFeatures(Observation obsr)

Start scan features.

Parameters:

obsr - the obsr

hasNextFeature

public boolean hasNextFeature()

Checks for next feature.

Returns:

true, if successful

nextFeature

public Feature nextFeature()

Next feature.

Returns:

the feature