org.spaceroots.mantissa.optimization

Class MultiDirectional

java.lang.Object

org.spaceroots.mantissa.optimization.DirectSearchOptimizer

org.spaceroots.mantissa.optimization.MultiDirectional

public class MultiDirectional
extends DirectSearchOptimizer

This class implements the multi-directional direct search method.

See Also:

NelderMead

Constructor Summary

Constructors

Constructor and Description
MultiDirectional() Build a multi-directional optimizer with default coefficients.
MultiDirectional(double khi, double gamma) Build a multi-directional optimizer with specified coefficients.

Method Summary

Methods inherited from class org.spaceroots.mantissa.optimization.DirectSearchOptimizer

getMinima, minimizes, minimizes, minimizes, minimizes, minimizes, minimizes, setMultiStart

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiDirectional

public MultiDirectional()

Build a multi-directional optimizer with default coefficients.

The default values are 2.0 for khi and 0.5 for gamma.

MultiDirectional

public MultiDirectional(double khi,
                        double gamma)

Build a multi-directional optimizer with specified coefficients.

Parameters:

khi - expansion coefficient

gamma - contraction coefficient