joptima.tests

Class LmdifTest_f77

java.lang.Object

joptima.tests.LmdifTest_f77

All Implemented Interfaces:

Lmdif_fcn

public class LmdifTest_f77
extends java.lang.Object
implements Lmdif_fcn

This class tests the Minpack_f77.lmdif1_f77 method, a Java translation of the MINPACK lmdif1 subroutine. This class is based on FORTRAN test code for lmdif that is available at Netlib ( http://www.netlib.org/minpack/ex/). The Netlib test code was provided by the authors of MINPACK, Burton S. Garbow, Kenneth E. Hillstrom, and Jorge J. More.

Constructor Summary

Constructors

Constructor and Description
LmdifTest_f77()

Method Summary

Modifier and Type	Method and Description
void	fcn(int m, int n, double[] x, double[] fvec, int[] iflag)
static void	initpt_f77(int n, double[] x, int nprob, double factor)
static void	main(java.lang.String[] args)
static void	ssqfcn_f77(int m, int n, double[] x, double[] fvec, int nprob)

Methods inherited from class java.lang.Object

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

Constructor Detail

LmdifTest_f77

public LmdifTest_f77()

Method Detail

main

public static void main(java.lang.String[] args)

fcn

public void fcn(int m,
                int n,
                double[] x,
                double[] fvec,
                int[] iflag)

Specified by:

fcn in interface Lmdif_fcn

ssqfcn_f77

public static void ssqfcn_f77(int m,
                              int n,
                              double[] x,
                              double[] fvec,
                              int nprob)

initpt_f77

public static void initpt_f77(int n,
                              double[] x,
                              int nprob,
                              double factor)