JRECONSTRUCTION::JPosition Class Reference

Auxiliary class to compare fit results with respect to a reference position (e.g. true muon). More...

#include <JEvtToolkit.hh>

Public Member Functions
	JPosition (JVector3D pos)
	Constructor. More...
bool	operator() (const JFit &first, const JFit &second) const
	Comparison of fit results. More...
template<class T >
T	operator() (T __begin, T __end) const
	Select best fit result. More...

Protected Attributes
JVector3D	pos

Detailed Description

Auxiliary class to compare fit results with respect to a reference position (e.g. true muon).

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 646 of file JReconstruction/JEvtToolkit.hh.

Constructor & Destructor Documentation

JPosition()

JRECONSTRUCTION::JPosition::JPosition ( JVector3D  pos )

inline

Constructor.

Parameters

pos	reference position

Definition at line 653 of file JReconstruction/JEvtToolkit.hh.

    {
      this->pos = pos;
    }

Member Function Documentation

operator()() [1/2]

bool JRECONSTRUCTION::JPosition::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 665 of file JReconstruction/JEvtToolkit.hh.

    {
      return this->pos.getDistance(getPosition(first)) < this->pos.getDistance(getPosition(second));
    }

operator()() [2/2]

template<class T >

T JRECONSTRUCTION::JPosition::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 678 of file JReconstruction/JEvtToolkit.hh.

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

Member Data Documentation

pos

JVector3D JRECONSTRUCTION::JPosition::pos

protected

Definition at line 684 of file JReconstruction/JEvtToolkit.hh.

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

• JReconstruction/JEvtToolkit.hh