jasext.hist.function

Class QuadraticFunction

java.lang.Object

java.util.Observable

jas2.hist.Basic1DFunction

jas2.hist.Fittable1DFunction

jasext.hist.function.QuadraticFunction

All Implemented Interfaces:

DataSource, ExtendedStatistics, FunctionData, HasHandles, HasStatistics, Statistics, java.io.Serializable

public class QuadraticFunction
extends Fittable1DFunction

See Also:

Serialized Form

Field Summary

Fields inherited from interface jas2.hist.DataSource

DATE, DELTATIME, DOUBLE, INTEGER, STRING

Constructor Summary

Constructors

Constructor and Description
QuadraticFunction(double xmin, double xmax, double ymin, double ymax)

Method Summary

Modifier and Type	Method and Description
Handle[]	getHandles(double xLow, double xHigh, double yLow, double yHigh)
java.lang.String[]	getParameterNames()
double[]	getParameterValues()
java.lang.String	getTitle() Return the caption to be used in the legend for this data.
void	setFit(Fitter fit, double[] value)
void	setParameter(int index, double value)
double	valueAt(double x)
double	valueAt(double x, double[] a)

Methods inherited from class jas2.hist.Fittable1DFunction

clearFit, clearFitParams, getDerivatives, getExtendedStatistic, getFit, getIncludeParametersInFit, getStatistic, getStatisticNames, setIncludeParameterInFit

Methods inherited from class jas2.hist.Basic1DFunction

getStatistics, setBatch, setChanged, setChanged

Methods inherited from class java.util.Observable

addObserver, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers

Methods inherited from class java.lang.Object

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

Constructor Detail

QuadraticFunction

public QuadraticFunction(double xmin,
                         double xmax,
                         double ymin,
                         double ymax)

Method Detail

getTitle

public java.lang.String getTitle()

Description copied from interface: DataSource

Return the caption to be used in the legend for this data.

Specified by:

getTitle in interface DataSource

valueAt

public final double valueAt(double x)

Specified by:

valueAt in interface FunctionData

valueAt

public final double valueAt(double x,
                            double[] a)

Specified by:

valueAt in class Fittable1DFunction

getParameterNames

public final java.lang.String[] getParameterNames()

Specified by:

getParameterNames in interface FunctionData

getParameterValues

public final double[] getParameterValues()

Specified by:

getParameterValues in interface FunctionData

setParameter

public final void setParameter(int index,
                               double value)
                        throws InvalidFunctionParameter

Specified by:

setParameter in interface FunctionData

Throws:

InvalidFunctionParameter

setFit

public final void setFit(Fitter fit,
                         double[] value)
                  throws InvalidFunctionParameter

Specified by:

setFit in class Fittable1DFunction

Throws:

InvalidFunctionParameter

getHandles

public final Handle[] getHandles(double xLow,
                                 double xHigh,
                                 double yLow,
                                 double yHigh)

Specified by:

getHandles in interface HasHandles