org.apache.ctakes.assertion.medfacts.cleartk.extractors

Class TreeFragmentFeatureExtractor

java.lang.Object

org.apache.ctakes.assertion.medfacts.cleartk.extractors.TreeFragmentFeatureExtractor

Direct Known Subclasses:

AboveLeftFragmentExtractor, AboveRightFragmentExtractor, DependencyWordsFragmentExtractor

public abstract class TreeFragmentFeatureExtractor
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashSet<SimpleTree>	frags
static java.lang.String	PARAM_OUTPUTDIR
static java.lang.String	PARAM_SEMDIR
protected java.lang.String	prefix
protected SemanticClasses	sems

Constructor Summary

Constructors

Constructor and Description
TreeFragmentFeatureExtractor(java.lang.String prefix, java.lang.String resourceFilename)

Method Summary

Methods

Modifier and Type	Method and Description
abstract java.util.List<Feature>	extract(JCas jcas, IdentifiedAnnotation annotation)
private void	initializeFrags(java.lang.String resourceFilename)

Methods inherited from class java.lang.Object

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

Field Detail

PARAM_OUTPUTDIR

public static final java.lang.String PARAM_OUTPUTDIR

See Also:

Constant Field Values

PARAM_SEMDIR

public static final java.lang.String PARAM_SEMDIR

See Also:

Constant Field Values

frags

protected java.util.HashSet<SimpleTree> frags

sems

protected SemanticClasses sems

prefix

protected java.lang.String prefix

Constructor Detail

TreeFragmentFeatureExtractor

public TreeFragmentFeatureExtractor(java.lang.String prefix,
                            java.lang.String resourceFilename)
                             throws CleartkInitializationException

Throws:

CleartkInitializationException

Method Detail

initializeFrags

private void initializeFrags(java.lang.String resourceFilename)

extract

public abstract java.util.List<Feature> extract(JCas jcas,
                              IdentifiedAnnotation annotation)