motris.main
Class GaussNewton

java.lang.Object
  extended bymotris.data.Description
      extended byparameter.ParameterizedObjectAdaptor
          extended bymotris.algorithm.Algorithm
              extended bymotris.main.Minimizer
                  extended bymotris.main.GaussNewton
All Implemented Interfaces:
ParameterizedObject

public class GaussNewton
extends Minimizer

Implements the Gauss-Newton method for minimizing non-linear Problems

Author:
preuter, dahlkamp
See Also:
MinimizationProblem

Nested Class Summary
 
Nested classes inherited from class parameter.ParameterizedObject
ParameterizedObject.ParameterChangedListener, ParameterizedObject.ParameterizedObjectManager
 
Field Summary
(package private)  boolean DEBUGMODE
           
(package private)  double initialnormfactor
           
(package private)  int maxIterations
           
(package private)  double normfactormin
           
(package private)  double normfactorreduction
           
(package private)  double residualImprovementCriterion
           
(package private)  boolean useDisplacementBigEnoughCheck
           
 
Fields inherited from class motris.algorithm.Algorithm
dataManager, experiment
 
Fields inherited from class parameter.ParameterizedObjectAdaptor
parameterChangedNotifyList
 
Fields inherited from class motris.data.Description
 
Constructor Summary
GaussNewton(Experiment _ex)
           
 
Method Summary
 ParameterSet getParameters()
          Get a Vector of Strings with a description of each Parameter
 boolean minimize(MinimizationProblem P, LayerViewer layerViewer)
          Minimize
 boolean setParameters(ParameterSet _params)
          Set Parameters of this class
 java.lang.String toString()
           
 
Methods inherited from class motris.algorithm.Algorithm
deregisterLayers
 
Methods inherited from class parameter.ParameterizedObjectAdaptor
addParameterChangedListener, finalize, fireParameterChanged, parameterEdited, removeParameterChangedListener
 
Methods inherited from class motris.data.Description
getDescription, getIdentifier, getName, setDescription, setIdentifier, setName
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

DEBUGMODE

boolean DEBUGMODE

maxIterations

int maxIterations

residualImprovementCriterion

double residualImprovementCriterion

initialnormfactor

double initialnormfactor

normfactorreduction

double normfactorreduction

normfactormin

double normfactormin

useDisplacementBigEnoughCheck

boolean useDisplacementBigEnoughCheck
Constructor Detail

GaussNewton

public GaussNewton(Experiment _ex)
Method Detail

minimize

public boolean minimize(MinimizationProblem P,
                        LayerViewer layerViewer)
Description copied from class: Minimizer
Minimize

Overrides:
minimize in class Minimizer
Parameters:
P - the problem to be solved
layerViewer - if != null, use this for visualization updates
Returns:
true unless an error has occurred

getParameters

public ParameterSet getParameters()
Description copied from interface: ParameterizedObject
Get a Vector of Strings with a description of each Parameter

Specified by:
getParameters in interface ParameterizedObject
Overrides:
getParameters in class ParameterizedObjectAdaptor

setParameters

public boolean setParameters(ParameterSet _params)
Description copied from interface: ParameterizedObject
Set Parameters of this class

Specified by:
setParameters in interface ParameterizedObject
Overrides:
setParameters in class ParameterizedObjectAdaptor

toString

public java.lang.String toString()