AnalysisUtils::Imass Namespace Reference

compute Invariant mass More...

Functions
double	two (const INavigable4Momentum *p1, const INavigable4Momentum *p2)
double	four (const INavigable4Momentum *p1, const INavigable4Momentum *p2, const INavigable4Momentum *p3, const INavigable4Momentum *p4)

Detailed Description

compute Invariant mass

Function Documentation

four()

double AnalysisUtils::Imass::four ( const INavigable4Momentum *  p1, const INavigable4Momentum *  p2, const INavigable4Momentum *  p3, const INavigable4Momentum *  p4  )

inline

Definition at line 75 of file AnalysisMisc.h.

                                                                       {
      return (p1->hlv()+p2->hlv()+p3->hlv()+p4->hlv()).m();
    }

two()

double AnalysisUtils::Imass::two ( const INavigable4Momentum *  p1, const INavigable4Momentum *  p2  )

inline

Definition at line 71 of file AnalysisMisc.h.

                                                                                     {
      return (p1->hlv()+p2->hlv()).m();
    }