org.lcsim.matrix
Class LineFitter

java.lang.Object
  org.lcsim.matrix.LineFitter

public class LineFitter

extends java.lang.Object

Class for determining straight line parameters for 3D spacepoints. Array centroid is a point on the track. Array dircos contains the direction cosines for the track.

Constructor Summary

LineFitter()

Method Summary

double[]	centroid()
double[]	dircos()
Matrix	dirCovariance()
void	fit(double[][] points)
double	phi()
double	theta()

Methods inherited from class java.lang.Object

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

Constructor Detail

LineFitter

public LineFitter()

Method Detail

fit

public void fit(double[][] points)

centroid

public double[] centroid()

dircos

public double[] dircos()

dirCovariance

public Matrix dirCovariance()

phi

public double phi()

theta

public double theta()