RhoEventShape.h

Go to the documentation of this file.

//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

// Definition of the RhoEventShape class
// Author: Jens Brose, TUD, Aug. 1999
// Ralf Kliemt, HIM/GSI Feb.2013 (Cleanup & Restructuring)
//--------------------------------------------------------------------------

#ifndef RHOEVENTSHAPE_H
#define RHOEVENTSHAPE_H

#include "TObject.h"
#include "TLorentzVector.h"
#include "RhoCandidate.h"
#include "RhoCandList.h"

class RhoEventShape : public TObject {
 public:
  RhoEventShape();
  RhoEventShape(RhoCandList &l);
  virtual ~RhoEventShape();

  inline TLorentzVector P4() { return fTot4Mom; }
  // inline Double_t FoxWolfram() { return _fw2; }
  inline Double_t M() { return fTotM; }
  inline Double_t E() { return fTotE; }
  inline Double_t P() { return fTotP; }
  inline Double_t Pt() { return fTotPt; }
  inline Double_t Psum() { return fTotAbsMom; }

 private:
  TLorentzVector fTot4Mom;
  // Double_t _fw2;
  Double_t fTotM;
  Double_t fTotE;
  Double_t fTotP;
  Double_t fTotPt;
  Double_t fTotAbsMom;

 public:
  ClassDef(RhoEventShape, 1) // Calculate event shape variables
};

#endif