Package org.jlab.rec.dc.track.fit.basefit

Class LineFitter

java.lang.Object

org.jlab.rec.dc.track.fit.basefit.LineFitter

public class LineFitter
extends Object

A least square fitting method For a linear fit,f(a,b)=a+bx taking y errors into account

Constructor Summary

Constructors

Constructor	Description
LineFitter()

Method Summary

Modifier and Type	Method	Description
boolean	fitStatus(double[] x, double[] y, double[] sigma_x, double[] sigma_y, int nbpoints)
boolean	fitStatus(List<Double> x, List<Double> y, List<Double> sigma_x, List<Double> sigma_y, int nbpoints)
LineFitPars	getFit()

Methods inherited from class java.lang.Object

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

Constructor Details

LineFitter

public LineFitter()

Method Details

fitStatus

public boolean fitStatus(double[] x,
 double[] y,
 double[] sigma_x,
 double[] sigma_y,
 int nbpoints)

fitStatus

public boolean fitStatus(List<Double> x,
 List<Double> y,
 List<Double> sigma_x,
 List<Double> sigma_y,
 int nbpoints)

getFit

public LineFitPars getFit()