Package org.ddogleg.optimization.lm

Class ConfigLevenbergMarquardt

java.lang.Object

org.ddogleg.optimization.ConfigGaussNewton

org.ddogleg.optimization.lm.ConfigLevenbergMarquardt

public class ConfigLevenbergMarquardt
extends ConfigGaussNewton

Configuration for LevenbergMarquardt_F64

Field Summary

Fields

Modifier and Type	Field	Description
double	dampeningInitial	Initial value for the dampening parameter.
double	diagonal_max	Clamps the diagonal values of J'*J when constructing the LM formula.
double	diagonal_min	Clamps the diagonal values of J'*J when constructing the LM formula.
double	mixture	Used to switch between Levenberg's and Marquardt's forumula.

Fields inherited from class org.ddogleg.optimization.ConfigGaussNewton

ftol, gtol, hessianScaling

Constructor Summary

Constructors

Constructor	Description
ConfigLevenbergMarquardt()

Method Summary

Modifier and Type	Method	Description
ConfigLevenbergMarquardt	copy()

Methods inherited from class org.ddogleg.optimization.ConfigGaussNewton

set

Methods inherited from class java.lang.Object

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

Field Details

dampeningInitial

public double dampeningInitial

Initial value for the dampening parameter.

mixture

public double mixture

Used to switch between Levenberg's and Marquardt's forumula. 1.0=levenberg 0.0=marquardt

diagonal_min

public double diagonal_min

Clamps the diagonal values of J'*J when constructing the LM formula.

diagonal_max

public double diagonal_max

Clamps the diagonal values of J'*J when constructing the LM formula.

Constructor Details

ConfigLevenbergMarquardt

public ConfigLevenbergMarquardt()

Method Details

copy

public ConfigLevenbergMarquardt copy()