Package ec.gp.koza

Class KozaBuilder

java.lang.Object

ec.gp.GPNodeBuilder

ec.gp.koza.KozaBuilder

All Implemented Interfaces:

Prototype, Setup, Serializable, Cloneable

Direct Known Subclasses:

FullBuilder, GrowBuilder, HalfBuilder

public abstract class KozaBuilder
extends GPNodeBuilder

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
int	maxDepth	The largest maximum tree depth RAMPED HALF-AND-HALF can specify.
int	minDepth	The smallest maximum tree depth RAMPED HALF-AND-HALF can specify.
static final String	P_MAXDEPTH
static final String	P_MINDEPTH

Fields inherited from class ec.gp.GPNodeBuilder

CHECK_BOUNDARY, maxSize, minSize, NOSIZEGIVEN, P_MAXSIZE, P_MINSIZE, P_NUMSIZES, P_SIZE, sizeDistribution

Constructor Summary

Constructors

Constructor	Description
KozaBuilder()

Method Summary

Modifier and Type	Method	Description
protected GPNode	fullNode(EvolutionState state, int current, int max, GPType type, int thread, GPNodeParent parent, int argposition, GPFunctionSet set)	A private recursive method which builds a FULL-style tree for newRootedTree(...)
protected GPNode	growNode(EvolutionState state, int current, int max, GPType type, int thread, GPNodeParent parent, int argposition, GPFunctionSet set)	A private function which recursively returns a GROW tree to newRootedTree(...)
void	setup(EvolutionState state, Parameter base)	Sets up the object by reading it from the parameters stored in state, built off of the parameter base base.

Methods inherited from class ec.gp.GPNodeBuilder

canPick, clone, errorAboutNoNodeWithType, newRootedTree, pickSize, warnAboutNonterminal, warnAboutNonTerminalWithType, warnAboutNoTerminalWithType

Methods inherited from class java.lang.Object

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

Methods inherited from interface ec.Prototype

defaultBase

Field Details

P_MAXDEPTH

public static final String P_MAXDEPTH

See Also:

• Constant Field Values

P_MINDEPTH

public static final String P_MINDEPTH

See Also:

• Constant Field Values

maxDepth

public int maxDepth

The largest maximum tree depth RAMPED HALF-AND-HALF can specify.

minDepth

public int minDepth

The smallest maximum tree depth RAMPED HALF-AND-HALF can specify.

Constructor Details

KozaBuilder

public KozaBuilder()

Method Details

setup

public void setup(EvolutionState state,
 Parameter base)

Description copied from interface: Prototype

Sets up the object by reading it from the parameters stored in state, built off of the parameter base base. If an ancestor implements this method, be sure to call super.setup(state,base); before you do anything else.

For prototypes, setup(...) is typically called once for the prototype instance; cloned instances do not receive the setup(...) call. setup(...) may be called more than once; the only guarantee is that it will get called at least once on an instance or some "parent" object from which it was ultimately cloned.

Specified by:

setup in interface Prototype

Specified by:

setup in interface Setup

Overrides:

setup in class GPNodeBuilder

fullNode

protected GPNode fullNode(EvolutionState state,
 int current,
 int max,
 GPType type,
 int thread,
 GPNodeParent parent,
 int argposition,
 GPFunctionSet set)

A private recursive method which builds a FULL-style tree for newRootedTree(...)

growNode

protected GPNode growNode(EvolutionState state,
 int current,
 int max,
 GPType type,
 int thread,
 GPNodeParent parent,
 int argposition,
 GPFunctionSet set)

A private function which recursively returns a GROW tree to newRootedTree(...)