JRECONSTRUCTION::JShowerEnergy Class Reference

Auxiliary class to compare fit results with respect to a reference energy. More...

#include <JEvtToolkit.hh>

Public Member Functions
	JShowerEnergy (double E)
	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
double	energy

Detailed Description

Auxiliary class to compare fit results with respect to a reference energy.

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

Definition at line 834 of file JReconstruction/JEvtToolkit.hh.

Constructor & Destructor Documentation

JShowerEnergy()

JRECONSTRUCTION::JShowerEnergy::JShowerEnergy ( double E )

inline

Constructor.

Parameters

E	reference energy

Definition at line 841 of file JReconstruction/JEvtToolkit.hh.

    {
      this->energy = E;
    }

Member Function Documentation

operator()() [1/2]

bool JRECONSTRUCTION::JShowerEnergy::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 853 of file JReconstruction/JEvtToolkit.hh.

    {
      return fabs(this->energy - first.getE()) < fabs(this->energy - second.getE());
    }

operator()() [2/2]

template<class T >

T JRECONSTRUCTION::JShowerEnergy::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 866 of file JReconstruction/JEvtToolkit.hh.

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

Member Data Documentation

energy

double JRECONSTRUCTION::JShowerEnergy::energy

protected

Definition at line 872 of file JReconstruction/JEvtToolkit.hh.

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

• JReconstruction/JEvtToolkit.hh