examples.gp.paintedDesert
Class X

java.lang.Object
  org.jgap.gp.CommandGene
      examples.gp.paintedDesert.AntCommand
          examples.gp.paintedDesert.X

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable, IMutateable

public class X
extends AntCommand
implements IMutateable

Look ahead, right and left (in this order) and turns to food in case such was detected. Does nothing in the other case.

This command is not part of the classic ant problem.

Since:

3.01

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jgap.gp.CommandGene

CommandGene.COMMAND_TYPE

Field Summary

Fields inherited from class org.jgap.gp.CommandGene

BooleanClass, CharacterClass, DELTA, DoubleClass, FloatClass, IntegerClass, LongClass, nodeIndex, VoidClass

Constructor Summary

X(GPConfiguration a_conf)
Constructor.

X(GPConfiguration a_conf, int a_subReturnType, int[] a_childSubTypes)

Method Summary

CommandGene	applyMutation(int index, double a_percentage) Mutates a CommandGene.
int	execute_int(ProgramChromosome a_chrom, int a_n, java.lang.Object[] a_args) Executes this node as an integer.
java.lang.Class	getChildType(IGPProgram a_ind, int a_chromNum) Gets the type of node allowed from the given child number.
java.lang.String	toString()

Methods inherited from class examples.gp.paintedDesert.AntCommand

getMap

Methods inherited from class org.jgap.gp.CommandGene

check, check, cleanup, compareTo, dynamizeArity, ensureUniqueness, ensureUniqueness, ensureUniqueness2, equals, execute_boolean, execute_double, execute_float, execute_long, execute_object, execute_void, execute, getAllele, getApplicationData, getArity, getArityMax, getArityMin, getCommandType, getEnergy, getGPConfiguration, getInternalValue, getName, getPersistentRepresentation, getPersistentRepresentationExt, getReturnType, getSubChildType, getSubChildTypes, getSubReturnType, hashCode, init, isAffectGlobalState, isCompareApplicationData, isFloatType, isIntegerType, isValid, isValid, setAllele, setApplicationData, setArity, setArityMax, setArityMin, setCompareApplicationData, setEnergy, setNoValidation, setReturnType, setToRandomValue, setValueFromPersistentRepresentation, setValueFromString, size

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

X

public X(GPConfiguration a_conf)
  throws InvalidConfigurationException

Constructor.

Parameters:

a_conf - the configuration to use

Throws:

InvalidConfigurationException

Since:

3.01

X

public X(GPConfiguration a_conf,
         int a_subReturnType,
         int[] a_childSubTypes)
  throws InvalidConfigurationException

Throws:

InvalidConfigurationException

Method Detail

applyMutation

public CommandGene applyMutation(int index,
                                 double a_percentage)
                          throws InvalidConfigurationException

Description copied from interface: IMutateable

Mutates a CommandGene.

Specified by:

applyMutation in interface IMutateable

Parameters:

index - references the part of a multipart object, normally not relevant

a_percentage - the mutation rate (0.0 to 1.0)

Returns:

the mutant

Throws:

InvalidConfigurationException

execute_int

public int execute_int(ProgramChromosome a_chrom,
                       int a_n,
                       java.lang.Object[] a_args)

Description copied from class: CommandGene

Executes this node as an integer. Override to implement.

Overrides:

execute_int in class CommandGene

Parameters:

a_chrom - ignored here

a_n - ignored here

a_args - ignored here

Returns:

nothing but exception

getChildType

public java.lang.Class getChildType(IGPProgram a_ind,
                                    int a_chromNum)

Description copied from class: CommandGene

Gets the type of node allowed from the given child number. Should be overridden in subclasses.

Overrides:

getChildType in class CommandGene

Parameters:

a_ind - the individual the child belongs to

a_chromNum - the chromosome number

Returns:

the type of node allowed for that child, or null of no child exists

toString

public java.lang.String toString()

Specified by:

toString in class CommandGene

Returns:

the string representation of the command. Especially usefull to output a resulting formula in human-readable form.