JCOMPASS::JChi2 Struct Reference

Auxiliary data structure for chi2 evaluation. More...

#include <JModel.hh>

Public Member Functions
	JChi2 (const int type)
	Constructor.
double	operator() (const JModel &model, const JHit &hit) const
	Fit function.

Public Attributes
JLANG::JSharedPointer< JMEstimator >	estimator
	M-Estimator function.

Detailed Description

Auxiliary data structure for chi2 evaluation.

Definition at line 189 of file JCompass/JModel.hh.

Constructor & Destructor Documentation

JChi2()

JCOMPASS::JChi2::JChi2 ( const int type )

inline

Constructor.

Parameters

type	M-Estimator type

Definition at line 195 of file JCompass/JModel.hh.

                          :
      estimator(getMEstimator(type))
    {}

Member Function Documentation

operator()()

double JCOMPASS::JChi2::operator() ( const JModel & model, const JHit & hit ) const

inline

Fit function.

Parameters

model	model
hit	hit

Returns

chi2

Definition at line 207 of file JCompass/JModel.hh.

    {
      return estimator->getRho(getAngle(model(hit.getZ()), hit.getQuaternion()) / hit.getSigma());
    }

Member Data Documentation

estimator

JLANG::JSharedPointer<JMEstimator> JCOMPASS::JChi2::estimator

M-Estimator function.

Definition at line 212 of file JCompass/JModel.hh.

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The documentation for this struct was generated from the following file:

• JCompass/JModel.hh