jcgp.backend.function

Class Function

java.lang.Object

jcgp.backend.function.Function

Direct Known Subclasses:

DigitalCircuitFunctions.And, DigitalCircuitFunctions.AndNotA, DigitalCircuitFunctions.AndNotB, DigitalCircuitFunctions.ConstantOne, DigitalCircuitFunctions.ConstantZero, DigitalCircuitFunctions.Mux1, DigitalCircuitFunctions.Mux2, DigitalCircuitFunctions.Mux3, DigitalCircuitFunctions.Mux4, DigitalCircuitFunctions.Nand, DigitalCircuitFunctions.Nor, DigitalCircuitFunctions.NotA, DigitalCircuitFunctions.NotB, DigitalCircuitFunctions.Or, DigitalCircuitFunctions.OrNotA, DigitalCircuitFunctions.OrNotB, DigitalCircuitFunctions.WireA, DigitalCircuitFunctions.WireB, DigitalCircuitFunctions.Xnor, DigitalCircuitFunctions.Xor, SymbolicRegressionFunctions.Absolute, SymbolicRegressionFunctions.Addition, SymbolicRegressionFunctions.Cosine, SymbolicRegressionFunctions.CosineAB, SymbolicRegressionFunctions.Division, SymbolicRegressionFunctions.Exponential, SymbolicRegressionFunctions.HyperbolicCosine, SymbolicRegressionFunctions.HyperbolicSine, SymbolicRegressionFunctions.HyperbolicTangent, SymbolicRegressionFunctions.Hypotenuse, SymbolicRegressionFunctions.LogBaseTen, SymbolicRegressionFunctions.Multiplication, SymbolicRegressionFunctions.NaturalLog, SymbolicRegressionFunctions.Power, SymbolicRegressionFunctions.Reciprocal, SymbolicRegressionFunctions.Sine, SymbolicRegressionFunctions.SineAB, SymbolicRegressionFunctions.SquareRoot, SymbolicRegressionFunctions.Subtraction, SymbolicRegressionFunctions.Tangent, TravellingSalesmanFunctions.AbsoluteCosineAB, TravellingSalesmanFunctions.AbsoluteHyperbolicTangentAB, TravellingSalesmanFunctions.AbsoluteSineAB, TravellingSalesmanFunctions.BoundedDivision, TravellingSalesmanFunctions.Cube, TravellingSalesmanFunctions.Multiplication, TravellingSalesmanFunctions.ScaledAddition, TravellingSalesmanFunctions.ScaledExponential, TravellingSalesmanFunctions.ScaledHypotenuse, TravellingSalesmanFunctions.Square, TravellingSalesmanFunctions.SquaredMultiplication, TravellingSalesmanFunctions.SquareRoot, TravellingSalesmanFunctions.SymmetricSubtraction

public abstract class Function
extends java.lang.Object

Function is a callback wrapper.

A concrete implementation of Function overrides run() to perform any arbitrary operation on the arguments specified. It must also override getArity() to return the function arity.

Author:

Eduardo Pedroni

Constructor Summary

Constructors

Constructor and Description
Function()

Method Summary

Modifier and Type	Method and Description
abstract int	getArity()
abstract java.lang.Object	run(java.lang.Object... arguments) Executes the function.

Methods inherited from class java.lang.Object

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

Constructor Detail

Function

public Function()

Method Detail

run

public abstract java.lang.Object run(java.lang.Object... arguments)

Executes the function.

Parameters:

arguments - the function arguments.

Returns:

the function result.

getArity

public abstract int getArity()

Returns:

the arity of the function.