com.cureos.numerics

Class CobylaTest

java.lang.Object

com.cureos.numerics.CobylaTest

public class CobylaTest
extends java.lang.Object

Test class for COBYLA2 employing tests from Report DAMTP 1992/NA5.

Constructor Summary

Constructors

Constructor and Description
CobylaTest()

Method Summary

Modifier and Type	Method and Description
void	test01FindMinimum() Minimization of a simple quadratic function of two variables.
void	test02FindMinimum() Easy two dimensional minimization in unit circle.
void	test03FindMinimum() Easy three dimensional minimization in ellipsoid.
void	test04FindMinimum() Weak version of Rosenbrock's problem.
void	test05FindMinimum() Intermediate version of Rosenbrock's problem.
void	test06FindMinimum() This problem is taken from Fletcher's book Practical Methods of Optimization and has the equation number (9.1.15).
void	test07FindMinimum() This problem is taken from Fletcher's book Practical Methods of Optimization and has the equation number (14.4.2).
void	test08FindMinimum() This problem is taken from page 66 of Hock and Schittkowski's book Test Examples for Nonlinear Programming Codes.
void	test09FindMinimum() This problem is taken from page 111 of Hock and Schittkowski's book Test Examples for Nonlinear Programming Codes.
void	test10FindMinimum() This problem is taken from page 415 of Luenberger's book Applied Nonlinear Programming.

Methods inherited from class java.lang.Object

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

Constructor Detail

CobylaTest

public CobylaTest()

Method Detail

test01FindMinimum

public void test01FindMinimum()

Minimization of a simple quadratic function of two variables.

test02FindMinimum

public void test02FindMinimum()

Easy two dimensional minimization in unit circle.

test03FindMinimum

public void test03FindMinimum()

Easy three dimensional minimization in ellipsoid.

test04FindMinimum

public void test04FindMinimum()

Weak version of Rosenbrock's problem.

test05FindMinimum

public void test05FindMinimum()

Intermediate version of Rosenbrock's problem.

test06FindMinimum

public void test06FindMinimum()

This problem is taken from Fletcher's book Practical Methods of Optimization and has the equation number (9.1.15).

test07FindMinimum

public void test07FindMinimum()

This problem is taken from Fletcher's book Practical Methods of Optimization and has the equation number (14.4.2).

test08FindMinimum

public void test08FindMinimum()

This problem is taken from page 66 of Hock and Schittkowski's book Test Examples for Nonlinear Programming Codes. It is their test problem Number 43, and has the name Rosen-Suzuki.

test09FindMinimum

public void test09FindMinimum()

This problem is taken from page 111 of Hock and Schittkowski's book Test Examples for Nonlinear Programming Codes. It is their test problem Number 100.

test10FindMinimum

public void test10FindMinimum()

This problem is taken from page 415 of Luenberger's book Applied Nonlinear Programming. It is to maximize the area of a hexagon of unit diameter.