MasslessInvariantMass Struct Reference

#include <MasslessInvariantMass.h>

List of all members.

Public Member Functions
template<typename T1 , typename T2 >
double	operator() (const T1 &t1, const T2 &t2) const

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Detailed Description

Definition at line 6 of file MasslessInvariantMass.h.

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Member Function Documentation

template<typename T1 , typename T2 >

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

Definition at line 8 of file MasslessInvariantMass.h.

References p1, and p2.

                                                          {
    math::XYZVector p1 = t1.momentum(), p2 = t2.momentum();
    math::XYZTLorentzVector v1( p1.x(), p1.y(), p1.z(), p1.r() ), v2( p2.x(), p2.y(), p2.z(), p2.r() );
    return ( v1 + v2 ).mass();
  }