KFPartMatch.h

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//****************************************************************************
//*                   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".              *
//****************************************************************************

#ifndef KFPartMatch_H
#define KFPartMatch_H

struct KFPartMatch // used for Reco to MC match as well as for MC to Reco
{
  KFPartMatch() : ids(), idsMI(){};

  bool IsMatched() const { return ids.size() != 0 || idsMI.size() != 0; };
  bool IsMatchedWithPdg() const { return ids.size() != 0; };
  int GetBestMatch() const
  {
    if (ids.size() != 0)
      return ids[0];
    else if (idsMI.size() != 0)
      return idsMI[0];
    else
      return -1;
  };
  int GetBestMatchWithPdg() const
  {
    if (ids.size() != 0)
      return ids[0];
    else
      return -1;
  };
  vector<int> ids;
  vector<int> idsMI; // matched but pdg is different - miss identification
};

#endif