JRECONSTRUCTION::JPoint Class Reference

Auxiliary class to compare fit results with respect to a reference 4D-position. More...

#include <JEvtToolkit.hh>

Public Member Functions
	JPoint (JPoint4D point)
	Constructor.
	JPoint (const JFit &fit)
	Constructor.
bool	operator() (const JFit &first, const JFit &second) const
	Comparison of fit results.
template<class T >
T	operator() (T __begin, T __end) const
	Select best fit result.

Protected Attributes
JPoint4D	point

Detailed Description

Auxiliary class to compare fit results with respect to a reference 4D-position.

The sort operation results in an ordered set of fit results with increasing distance between the reference position and that of the fit results.

Definition at line 797 of file JReconstruction/JEvtToolkit.hh.

Constructor & Destructor Documentation

JPoint() [1/2]

JRECONSTRUCTION::JPoint::JPoint ( JPoint4D point )

inline

Constructor.

Parameters

point

reference position

Definition at line 804 of file JReconstruction/JEvtToolkit.hh.

    {
      this->point = point;
    }

JPoint() [2/2]

JRECONSTRUCTION::JPoint::JPoint ( const JFit & fit )

inline

Constructor.

Parameters

fit

fit

Definition at line 814 of file JReconstruction/JEvtToolkit.hh.

    {
      this->point = getPoint(fit);
    }

Member Function Documentation

operator()() [1/2]

bool JRECONSTRUCTION::JPoint::operator() ( const JFit & first, const JFit & second ) const

inline

Comparison of fit results.

Parameters

first	first fit
second	second fit

Returns

true if first fit better; else false

Definition at line 826 of file JReconstruction/JEvtToolkit.hh.

    {
      return this->point.get4Distance(getPoint(first)) < this->point.get4Distance(getPoint(second));
    }

operator()() [2/2]

template<class T >

T JRECONSTRUCTION::JPoint::operator() ( T __begin, T __end ) const

inline

Select best fit result.

Parameters

__begin	begin of fit results
__end	end of fit results

Returns

best fit result

Definition at line 839 of file JReconstruction/JEvtToolkit.hh.

    {
      return std::min_element(__begin, __end, *this);
    }

Member Data Documentation

point

JPoint4D JRECONSTRUCTION::JPoint::point

protected

Definition at line 845 of file JReconstruction/JEvtToolkit.hh.

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

• JReconstruction/JEvtToolkit.hh