function
Class Shekel5

java.lang.Object
  function.BasicScalarFunction
      function.Shekel5

All Implemented Interfaces:

Computable, ScalarFunction

Direct Known Subclasses:

Shekel7

public class Shekel5
extends BasicScalarFunction

Shekel functions, as defined by Dixon and Szego. This is the Shekel5, in four dimensions, with five local minima. The Shekel 7 and 10, with as 7 and 10 local minima, are defined in Shekel7 and Shekel10.

Author:

dgorur

Field Summary

Fields inherited from class function.BasicScalarFunction

DEFAULT_BOUNDS, DEFAULT_DIM, VALUE_OUTSIDE_BOUNDS

Constructor Summary

Shekel5()

Method Summary

double

quickCompute(double[] x) Compute method without dimension checking.

Methods inherited from class function.BasicScalarFunction

checkDimensions, compute, compute, compute, compute, compute, compute, getBounds, getInputDimension, getOutputDimension, init, isWithinBounds, makeBounds, quickCompute

Methods inherited from class java.lang.Object

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

Constructor Detail

Shekel5

public Shekel5()

Method Detail

quickCompute

public double quickCompute(double[] x)

Description copied from class: BasicScalarFunction

Compute method without dimension checking. All subclasses must implement this method: it is the core method that defines the function.

Specified by:

quickCompute in interface ScalarFunction

Specified by:

quickCompute in class BasicScalarFunction

Parameters:

x - the given input.

Returns:

the output corresponding to the given input.