CMS 3D CMS Logo

 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
List of all members | Public Member Functions
MasslessInvariantMass Struct Reference

#include <MasslessInvariantMass.h>

Public Member Functions

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

Detailed Description

Definition at line 6 of file MasslessInvariantMass.h.

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.

8  {
9  math::XYZVector p1 = t1.momentum(), p2 = t2.momentum();
10  math::XYZTLorentzVector v1( p1.x(), p1.y(), p1.z(), p1.r() ), v2( p2.x(), p2.y(), p2.z(), p2.r() );
11  return ( v1 + v2 ).mass();
12  }
XYZTLorentzVectorD XYZTLorentzVector
Lorentz vector with cylindrical internal representation using pseudorapidity.
Definition: LorentzVector.h:29
double p2[4]
Definition: TauolaWrapper.h:90
XYZVectorD XYZVector
spatial vector with cartesian internal representation
Definition: Vector3D.h:30
double p1[4]
Definition: TauolaWrapper.h:89