Package de.uni_trier.wi2.procake.similarity.base.taxonomy.impl

Class SMTaxonomyPathImpl

java.lang.Object

de.uni_trier.wi2.procake.similarity.impl.SimilarityMeasureImpl

de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyImpl

de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyWeightedNodes

de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyPathImpl

All Implemented Interfaces:

SMTaxonomy, SMTaxonomyPath, SimilarityMeasure

public class SMTaxonomyPathImpl
extends SMTaxonomyWeightedNodes
implements SMTaxonomyPath

Implementation of SMTaxonomyPath. *

Author:

Rainer Maximini, Alexander Schultheis

Field Summary

Fields inherited from class de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyWeightedNodes

deepestNodeHeight

Fields inherited from interface de.uni_trier.wi2.procake.similarity.SimilarityMeasure

COMPONENT, COMPONENT_KEY, LOG_ORDER_NAME_NOT_FOUND

Fields inherited from interface de.uni_trier.wi2.procake.similarity.base.taxonomy.SMTaxonomyPath

DEFAULT_WEIGHT_DOWN, DEFAULT_WEIGHT_UP, NAME

Constructor Summary

Constructors

Constructor	Description
SMTaxonomyPathImpl()

Method Summary

Modifier and Type	Method	Description
Similarity	compute(DataObject queryObject, DataObject caseObject, SimilarityValuator valuator)
String	getSystemName()	The system name can be used to distinguish the similarity measures.
double	getWeightDown()
double	getWeightUp()
void	setWeightDown(double weightDown)	Sets the weight for a step down.
void	setWeightUp(double weightUp)	Sets the weight for a step up.

Methods inherited from class de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyWeightedNodes

addNodeWeight, clearNodeWeights, getNodeWeight, initClassCaches, removeNodeWeight

Methods inherited from class de.uni_trier.wi2.procake.similarity.base.taxonomy.impl.SMTaxonomyImpl

getAtomicClass, getInstanceTaxonomyOrderPredicate, initialize, isSimilarityFor

Methods inherited from class de.uni_trier.wi2.procake.similarity.impl.SimilarityMeasureImpl

getDataClass, getName, initializeBasedOn, isAggregate, isForceOverride, isInterval, isNumeric, isObject, isReusable, isSet, isTable, isTaxonomy, isText, setDataClass, setForceOverride, setName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uni_trier.wi2.procake.similarity.SimilarityMeasure

getDataClass, getName, isForceOverride, isReusable, setForceOverride

Methods inherited from interface de.uni_trier.wi2.procake.similarity.base.taxonomy.SMTaxonomy

getInstanceTaxonomyOrderPredicate

Constructor Detail

SMTaxonomyPathImpl

public SMTaxonomyPathImpl()

Method Detail

compute

public Similarity compute(DataObject queryObject,
                          DataObject caseObject,
                          SimilarityValuator valuator)

Specified by:

compute in interface SimilarityMeasure

Returns:

getSystemName

public String getSystemName()

Description copied from interface: SimilarityMeasure

The system name can be used to distinguish the similarity measures. Each similarity measure that can be instantiated contains a static final field called NAME representing the system name, e.g., SMAggregateEuclidian.NAME

The system name must also be given during initialization, see SimilarityModel.createSimilarityMeasure(String, DataClass).

Specified by:

getSystemName in interface SimilarityMeasure

Returns:

The system name of the similarity measure. This is equal to SimilarityMeasure.NAME.

getWeightDown

public double getWeightDown()

Specified by:

getWeightDown in interface SMTaxonomyPath

Returns:

The weight for a step down.

setWeightDown

public void setWeightDown(double weightDown)

Description copied from interface: SMTaxonomyPath

Sets the weight for a step down.

Specified by:

setWeightDown in interface SMTaxonomyPath

Parameters:

weightDown - must be between 0 an 1. Other values will be rounded automatically.

getWeightUp

public double getWeightUp()

Specified by:

getWeightUp in interface SMTaxonomyPath

Returns:

The weight for a step up.

setWeightUp

public void setWeightUp(double weightUp)

Description copied from interface: SMTaxonomyPath

Sets the weight for a step up.

Specified by:

setWeightUp in interface SMTaxonomyPath

Parameters:

weightUp - must be between 0 an 1. Other values will be rounded automatically.