de.learnlib.oracles

Class HistogramOracle<I,O>

java.lang.Object

de.learnlib.oracles.HistogramOracle<I,O>

Type Parameters:

I - input symbol class

O - output symbol class

All Implemented Interfaces:

Filter<I,O>, MembershipOracle<I,O>, StatisticOracle<I,O>

public class HistogramOracle<I,O>
extends Object
implements StatisticOracle<I,O>

Collects a histogram of passed query lengths.

Author:

falkhowar

Nested Class Summary

Nested classes/interfaces inherited from interface de.learnlib.api.MembershipOracle

MembershipOracle.DFAMembershipOracle<I>, MembershipOracle.MealyMembershipOracle<I,O>

Constructor Summary

Constructors

Constructor and Description
HistogramOracle(MembershipOracle<I,O> next, String name)

Method Summary

Methods

Modifier and Type	Method and Description
HistogramDataSet	getStatisticalData()
void	processQueries(Collection<? extends Query<I,O>> queries) Processes the specified collection of queries.
void	setNext(MembershipOracle<I,O> next) set used oracle.

Methods inherited from class java.lang.Object

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

Constructor Detail

HistogramOracle

public HistogramOracle(MembershipOracle<I,O> next,
               String name)

Parameters:

next - real oracle

name - name of the collected data set

Method Detail

processQueries

public final void processQueries(Collection<? extends Query<I,O>> queries)

Description copied from interface: MembershipOracle

Processes the specified collection of queries. When this method returns, the output field of each of the contained queries should reflect the SUL response to the respective query.

Specified by:

processQueries in interface MembershipOracle<I,O>

Parameters:

queries - the queries to process

See Also:

DefaultQuery.getOutput()

getStatisticalData

public final HistogramDataSet getStatisticalData()

Specified by:

getStatisticalData in interface StatisticOracle<I,O>

Returns:

the data set collected by this oracle.

setNext

public final void setNext(MembershipOracle<I,O> next)

set used oracle.

Specified by:

setNext in interface Filter<I,O>

Parameters:

next - oracle to be used