jview
Class UserDrivenFitting

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              jview.UserDrivenFitting

All Implemented Interfaces:

PropertyChangeListener, Cloneable, EventListener, EclecticPropertyListener, BeanSupport, Initializable, LocalizedSupplying, PropertySupplying, ResourceSupplying

public class UserDrivenFitting
extends PropertyBundles
implements EclecticPropertyListener, BeanSupport

A small class that handles user clicks in an extrema-selectable canvas and converts them to initial conditions or constant selection of a model fitter. It bridges the gap for models that can not be automatically fitted, i.e. that need user input for pre-selecting a starting range of a parameter. It is used in Fourier applications, where the user selects a frequency out of a periodogramm, which is than funneld to an orbit solver or a multiple frequency fit to the data. The result of this fitting is normally displayed in a JFitResidualFrame or JFitResidualDisplay, which should register as property change listener to this component. A non-null KEY_LISTENERFRAME can be used to construct an individual model handler (a JFitResidualFrame) for this class. As usual, such a attached frame can be retrieved with PropertyContainer.getAsObject(java.lang.String), using #ATTACHED

Nested Class Summary

static class	UserDrivenFitting.PeriodError
static class	UserDrivenFitting.PeriodExtrema

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private Multidimensional	error The function to calculate a model parameter error from the extrema.
private Multidimensional	func The function to calculate a model parameter from the extrema select.
static String	KEY_EXTREMAERROR How to transfer the selected extrema to a model variable.
static String	KEY_EXTREMAFUNCTION How to transfer the selected extrema to a model variable.
static String	KEY_EXTREMANAME How to transfer the selected extrema to a model variable.
static String	KEY_EXTREMAUNIT How to transfer the selected extrema to a model variable.
static String	KEY_LISTENERFRAME The key to an individual listener frame.
private ModelFitting	model The model fitter used to calculate new fits.
static String	MODELPARAMETER Property to listen to for model soultion changes.
static String	MODELSOLUTION Property to listen to for model soultion changes.
private PropertyChangeSupport	pipe Used for property change events.

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.BeanSupport

CASTING

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

UserDrivenFitting(Map<String,String> pp)
We can handle extremal selects only if we have at least the parameter name that is going to be selected.

Method Summary

void	addPropertyChangeListener(PropertyChangeListener pcl) Adds, if new, this property change listeners.
void	addPropertyChangeListener(String p, PropertyChangeListener pcl) Adds, if new, this property change listeners.
void	init() We initalize our extram converting function.
boolean	isInterested(String in) We are interested in the model fitter, the model data and the extrema.
void	propertyChange(PropertyChangeEvent pce) If we receive a property change event that the fitdisplay is interested in, we pass it along.
void	removePropertyChangeListener(PropertyChangeListener pcl) Removes this property change listeners.
void	removePropertyChangeListener(String p, PropertyChangeListener pcl) Removes this property change listeners.
private void	select(Vector3D parabola) The user selected an extremum.

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Field Detail

MODELSOLUTION

public static final String MODELSOLUTION

Property to listen to for model soultion changes.

See Also:

Constant Field Values

MODELPARAMETER

public static final String MODELPARAMETER

Property to listen to for model soultion changes.

See Also:

Constant Field Values

KEY_LISTENERFRAME

public static final String KEY_LISTENERFRAME

The key to an individual listener frame.

See Also:

Constant Field Values

KEY_EXTREMANAME

public static final String KEY_EXTREMANAME

How to transfer the selected extrema to a model variable.

See Also:

Constant Field Values

KEY_EXTREMAFUNCTION

public static final String KEY_EXTREMAFUNCTION

How to transfer the selected extrema to a model variable.

See Also:

Constant Field Values

KEY_EXTREMAERROR

public static final String KEY_EXTREMAERROR

How to transfer the selected extrema to a model variable.

See Also:

Constant Field Values

KEY_EXTREMAUNIT

public static final String KEY_EXTREMAUNIT

How to transfer the selected extrema to a model variable.

See Also:

Constant Field Values

pipe

private PropertyChangeSupport pipe

Used for property change events.

func

private Multidimensional func

The function to calculate a model parameter from the extrema select.

error

private Multidimensional error

The function to calculate a model parameter error from the extrema.

model

private ModelFitting model

The model fitter used to calculate new fits.

Constructor Detail

UserDrivenFitting

public UserDrivenFitting(Map<String,String> pp)

We can handle extremal selects only if we have at least the parameter name that is going to be selected.

Method Detail

init

public void init()

We initalize our extram converting function. If none are given, we use the x coordinate of the smoothed parabola as the parameter value and convert the FWHM of the parabola to a sigma of a gaussian.

Specified by:

init in interface Initializable

Overrides:

init in class PropertyResources

isInterested

public boolean isInterested(String in)

We are interested in the model fitter, the model data and the extrema. If we receive an extrema-selection, we either calculate a new fit or generate a new fit constant.

Specified by:

isInterested in interface EclecticPropertyListener

Parameters:

in - The property name to query.

Returns:

True, if this listener would like to listen to this property.

propertyChange

public void propertyChange(PropertyChangeEvent pce)

If we receive a property change event that the fitdisplay is interested in, we pass it along. Additionally, we record the fitter on MODELFITTER properties and we do a fit on EXTREMASELECT.

Specified by:

propertyChange in interface PropertyChangeListener

select

private void select(Vector3D parabola)

The user selected an extremum. We convert this into a Variable using our multidimensional transfer functions func and error, together with the name of the variable KEY_EXTREMANAME and possibly its unit KEY_EXTREMAUNIT. If this variable is a constant to the model, we generate a parameter changed event and pass that along to possible listeners. If the variable is an initial condition, we fit the entire model and pass a model solution event.

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener pcl)

Adds, if new, this property change listeners.

Specified by:

addPropertyChangeListener in interface BeanSupport

addPropertyChangeListener

public void addPropertyChangeListener(String p,
                                      PropertyChangeListener pcl)

Adds, if new, this property change listeners.

Specified by:

addPropertyChangeListener in interface BeanSupport

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener pcl)

Removes this property change listeners.

Specified by:

removePropertyChangeListener in interface BeanSupport

removePropertyChangeListener

public void removePropertyChangeListener(String p,
                                         PropertyChangeListener pcl)

Removes this property change listeners.

Specified by:

removePropertyChangeListener in interface BeanSupport