/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Analysis/Physics/PsiPrime/PipiJpsiAlg/PipiJpsiAlg-00-00-03/PipiJpsiAlg/trkInfo.h File Reference

#include "CLHEP/Vector/LorentzVector.h"
#include "string.h"
#include "MdcRecEvent/RecMdcKalTrack.h"

Go to the source code of this file.

Classes

class m_trkInfo

Functions

double cal_via_mom (HepLorentzVector m_mom_a, HepLorentzVector m_mom_b)

Variables

const double mmass [5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272}

Function Documentation

double cal_via_mom	(	HepLorentzVector	m_mom_a,
		HepLorentzVector	m_mom_b
	)			`[inline]`

Definition at line 25 of file trkInfo.h.

00025                                                                              {
00026   return( m_mom_b.vect().mag()*1000-m_mom_a.vect().mag());
00027 } // where a factor 1000 arise from the differences between the unit of MC truth and reconstruction

Variable Documentation

const double mmass[5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272}

Definition at line 4 of file trkInfo.h.

Referenced by m_trkInfo::getTrk().

Generated on Tue Nov 29 23:14:47 2016 for BOSS_7.0.2 by

1.4.7


Classes
class	m_trkInfo
Functions
double	cal_via_mom (HepLorentzVector m_mom_a, HepLorentzVector m_mom_b)
Variables
const double	mmass [5] = {0.000511, 0.105658, 0.139570,0.493677, 0.938272}