evSOLve.JEvolution.gp.nodes

Class IfInteger

java.lang.Object

evSOLve.JEvolution.gp.ProgramNode

evSOLve.JEvolution.gp.nodes.IfInteger

All Implemented Interfaces:

java.lang.Cloneable, javax.swing.tree.MutableTreeNode, javax.swing.tree.TreeNode

public class IfInteger
extends ProgramNode

Field Summary

Fields inherited from class evSOLve.JEvolution.gp.ProgramNode

children, parent, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_INT, TYPE_UNDEFINED, values

Constructor Summary

Constructors

Constructor and Description
IfInteger() Constructing the function with three operands.
IfInteger(Element n) Creates the function via XML.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	eval() Evaluates the if condition and returns the value of the corresponding path.
int	getOperandType(int index) Returns the operand type for all children.
int	getResultType() Returns the result type.
java.lang.String	getSignature() Returns the string signature of the node.
void	mutate() Exchanges true and false path.
java.lang.String	toString() Returns the string representation of the node.

Methods inherited from class evSOLve.JEvolution.gp.ProgramNode

addValue, children, clearValues, clone, create, equals, getAllowsChildren, getChildAt, getChildCount, getIndex, getLevel, getParent, hashCode, insert, isLeaf, randomize, remove, remove, removeFromParent, setParent, setUserObject, toXml

Methods inherited from class java.lang.Object

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

Constructor Detail

IfInteger

public IfInteger()

Constructing the function with three operands.

IfInteger

public IfInteger(Element n)

Creates the function via XML.

Parameters:

n - an XML node element

Method Detail

getOperandType

public int getOperandType(int index)

Returns the operand type for all children.

Overrides:

getOperandType in class ProgramNode

Parameters:

index - a child index

Returns:

TYPE_BOOLEAN for condition, TYPE_INT for path result

getResultType

public int getResultType()

Returns the result type.

Specified by:

getResultType in class ProgramNode

Returns:

TYPE_INT

eval

public java.lang.Object eval()

Evaluates the if condition and returns the value of the corresponding path.

Specified by:

eval in class ProgramNode

Returns:

Integer value of the path selected by the condition

mutate

public void mutate()

Exchanges true and false path.

Overrides:

mutate in class ProgramNode

getSignature

public java.lang.String getSignature()

Returns the string signature of the node.

Specified by:

getSignature in class ProgramNode

Returns:

the node's signature

toString

public java.lang.String toString()

Returns the string representation of the node.

Specified by:

toString in class ProgramNode

Returns:

the node's string representation