xal.extension.fit.lsm

Class SolverLSM

java.lang.Object

xal.extension.fit.lsm.SolverLSM

All Implemented Interfaces:

FitSolver

public class SolverLSM
extends java.lang.Object
implements FitSolver

The least square method solver

Constructor Summary

Constructors

Constructor and Description
SolverLSM() Constructor for the SolverLSM object

Method Summary

Modifier and Type	Method and Description
static void	main(java.lang.String[] args) MAIN for debugging
boolean	solve(DataStore ds, ModelFunction mf, double[] a_ini, double[] a_err_ini, boolean[] a_use) Solve the fitting problem.

Methods inherited from class java.lang.Object

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

Constructor Detail

SolverLSM

public SolverLSM()

Constructor for the SolverLSM object

Method Detail

solve

public boolean solve(DataStore ds,
                     ModelFunction mf,
                     double[] a_ini,
                     double[] a_err_ini,
                     boolean[] a_use)

Solve the fitting problem.

Specified by:

solve in interface FitSolver

Parameters:

ds - The data for fitting.

a_ini - The initial values of the parameters.

a_err_ini - The parameter values' errors.

a_use - The mask array specifying if the parameter will be used in fitting.

mf - The model function

Returns:

The boolean value specifying success of fitting.

main

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

MAIN for debugging

Parameters:

args - The array of strings as parameters