pat::OverlapByDeltaR Struct Reference

#include <GenericOverlapFinder.h>

List of all members.

Public Member Functions
template<typename T1 , typename T2 >
double	operator() (const T1 &t1, const T2 &t2) const
	OverlapByDeltaR (double deltaR)
Private Attributes
double	scale_

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Detailed Description

Distance with deltaR metrics and a fixed maximum for the overlap deltaR dist(x,y) = deltaR2(x,y) / deltaR2cut;

Definition at line 38 of file GenericOverlapFinder.h.

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Constructor & Destructor Documentation

pat::OverlapByDeltaR::OverlapByDeltaR

(

double

deltaR

)

[inline]

Definition at line 40 of file GenericOverlapFinder.h.

:  scale_(1.0/(deltaR*deltaR)) {}

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Member Function Documentation

template<typename T1 , typename T2 >

double pat::OverlapByDeltaR::operator()	(	const T1 &	t1,
		const T2 &	t2
	)		const [inline]

Definition at line 42 of file GenericOverlapFinder.h.

References Geom::deltaR2(), and scale_.

                                                                {
                return deltaR2(t1,t2) * scale_;
            }

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Member Data Documentation

double pat::OverlapByDeltaR::scale_ [private]

Definition at line 46 of file GenericOverlapFinder.h.

Referenced by operator()().