jcgp.backend.statistics

Class RunEntry

java.lang.Object

jcgp.backend.statistics.RunEntry

public class RunEntry
extends java.lang.Object

This class encapsulates the data contained in a log entry.

Once constructed, data can only be retrieved. Note that the generation argument in the constructor (and consequently the value returned by getGeneration() refer to the last generation when improvement occurred.

Author:

Eduardo Pedroni

See Also:

StatisticsLogger

Constructor Summary

Constructors

Constructor and Description
RunEntry(int generation, double fitness, int active, boolean successful) Creates a new run entry for a logger.

Method Summary

Modifier and Type	Method and Description
int	getActiveNodes()
double	getFitness()
int	getGeneration()
boolean	isSuccessful()

Methods inherited from class java.lang.Object

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

Constructor Detail

RunEntry

public RunEntry(int generation,
                double fitness,
                int active,
                boolean successful)

Creates a new run entry for a logger.

Parameters:

generation - the generation when fitness improvement last occurred.

fitness - the best fitness achieved.

active - the number of active nodes in the best solution found.

successful - whether or not the run found a perfect solution.

Method Detail

getGeneration

public int getGeneration()

Returns:

the generation when improvement last occurred.

getFitness

public double getFitness()

Returns:

the best fitness achieved during the run.

isSuccessful

public boolean isSuccessful()

Returns:

true if the run was successful.

getActiveNodes

public int getActiveNodes()

Returns:

the number of active nodes in the best solution found.