Package jisa.maths.fits

Class Fitter

java.lang.Object

jisa.maths.fits.Fitter

public class Fitter
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Fitter.Point

Constructor Summary

Constructors

Constructor	Description
Fitter(PFunction function)

Method Summary

Modifier and Type	Method	Description
void	addPoint(double x, double y)
void	addPoint(double x, double y, double w)
void	addPoints(java.util.Collection<Fitter.Point> points)
void	addPoints(Fitter.Point... points)
void	clearPoints()
static double[]	estimateErrors(org.apache.commons.math.analysis.MultivariateRealFunction leastSquares, double[] solution, int n)
Fit	fit()
double	getAbsoluteTolerance()
PFunction	getFunction()
int	getMaxEvaluations()
int	getMaxIterations()
double[]	getMaxLimits()
double[]	getMinLimits()
java.util.List<Fitter.Point>	getPoints()
double	getRelativeTolerance()
double[]	getStart()
void	setAbsoluteTolerance(double absoluteTolerance)
void	setLimits(double[] minLimits, double[] maxLimits)
void	setMaxEvaluations(int maxEvaluations)
void	setMaxIterations(int maxIterations)
void	setMaxLimits(double[] maxLimits)
void	setMinLimits(double[] minLimits)
void	setPoints(java.util.Collection<Fitter.Point> points)
void	setPoints(Fitter.Point... points)
void	setRelativeTolerance(double relativeTolerance)
void	setStart(double[] start)

Methods inherited from class java.lang.Object

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

Constructor Detail

Fitter

public Fitter(PFunction function)

Method Detail

estimateErrors

public static double[] estimateErrors(org.apache.commons.math.analysis.MultivariateRealFunction leastSquares,
                                      double[] solution,
                                      int n)
                               throws org.apache.commons.math.FunctionEvaluationException

Throws:

org.apache.commons.math.FunctionEvaluationException

addPoint

public void addPoint(double x,
                     double y,
                     double w)

addPoint

public void addPoint(double x,
                     double y)

getPoints

public java.util.List<Fitter.Point> getPoints()

addPoints

public void addPoints(java.util.Collection<Fitter.Point> points)

addPoints

public void addPoints(Fitter.Point... points)

setPoints

public void setPoints(java.util.Collection<Fitter.Point> points)

setPoints

public void setPoints(Fitter.Point... points)

clearPoints

public void clearPoints()

getFunction

public PFunction getFunction()

getStart

public double[] getStart()

setStart

public void setStart(double[] start)

getMaxLimits

public double[] getMaxLimits()

setMaxLimits

public void setMaxLimits(double[] maxLimits)

getMinLimits

public double[] getMinLimits()

setMinLimits

public void setMinLimits(double[] minLimits)

setLimits

public void setLimits(double[] minLimits,
                      double[] maxLimits)

getMaxIterations

public int getMaxIterations()

setMaxIterations

public void setMaxIterations(int maxIterations)

getMaxEvaluations

public int getMaxEvaluations()

setMaxEvaluations

public void setMaxEvaluations(int maxEvaluations)

getRelativeTolerance

public double getRelativeTolerance()

setRelativeTolerance

public void setRelativeTolerance(double relativeTolerance)

getAbsoluteTolerance

public double getAbsoluteTolerance()

setAbsoluteTolerance

public void setAbsoluteTolerance(double absoluteTolerance)

fit

public Fit fit()