org.jgap.eval

Class PopulationHistoryIndexed

java.lang.Object

org.jgap.eval.PopulationHistoryIndexed

All Implemented Interfaces:

java.io.Serializable

public class PopulationHistoryIndexed
extends java.lang.Object
implements java.io.Serializable

Manages populations. See class EvolutionMonitor for a description of events and how populations are tracked.

Since:

3.5

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PopulationHistoryIndexed()

Method Summary

Modifier and Type	Method and Description
void	addPopulation(int a_index, int a_event, PopulationContext a_pop)
PopulationContext	getPopulation(int a_index, int a_event)
java.util.Map<java.lang.Integer,PopulationContext>	getPopulations(int a_index)
java.util.Map<java.lang.Integer,java.util.Map>	getPopulationsHistory()

Methods inherited from class java.lang.Object

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

Constructor Detail

PopulationHistoryIndexed

public PopulationHistoryIndexed()

Since:

3.5

Method Detail

addPopulation

public void addPopulation(int a_index,
                          int a_event,
                          PopulationContext a_pop)

Parameters:

a_index - evolution number or any other appropriate index

a_event - unique identifier of an event (if needed). See class EvolutionMonitor for event constants

a_pop - the population to add

Since:

3.5

getPopulations

public java.util.Map<java.lang.Integer,PopulationContext> getPopulations(int a_index)

Parameters:

a_index - evolution number or any other appropriate index

Returns:

Map with tuples

Since:

3.5

getPopulationsHistory

public java.util.Map<java.lang.Integer,java.util.Map> getPopulationsHistory()

Returns:

complete population history

Since:

3.5

getPopulation

public PopulationContext getPopulation(int a_index,
                                       int a_event)

Parameters:

a_index - evolution number or any other appropriate index

a_event - unique identifier of an event (if needed). See class EvolutionMonitor for event constants

Returns:

the population together with its context

Since:

3.5