CommonTools/Utils/interface/PdgIdSelector.h - master - githubmirror/cmssw

CommonTools/Utils/interface/PdgIdSelector.h

35 строк978 B

aandvalenzuela

Define missing assignment operator

29 ноя 2023, 12:48

29 ноя 2023, 12:489cbf751

#ifndef CommonTools_Utils_PdgIdSelector_h
#define CommonTools_Utils_PdgIdSelector_h
/* \class PdgIdSelector
 *
 * \author Luca Lista, INFN
 *
 * $Id: PdgIdSelector.h,v 1.4 2007/11/14 10:14:21 llista Exp $
 */
#include <vector>
#include <algorithm>

struct PdgIdSelector {
  PdgIdSelector(const std::vector<int>& pdgId) {
    for (std::vector<int>::const_iterator i = pdgId.begin(); i != pdgId.end(); ++i)
      pdgId_.push_back(abs(*i));
    begin_ = pdgId_.begin();
    end_ = pdgId_.end();
  }
  PdgIdSelector(const PdgIdSelector& o) : pdgId_(o.pdgId_), begin_(pdgId_.begin()), end_(pdgId_.end()) {}
  PdgIdSelector& operator=(const PdgIdSelector& o) = default;
  PdgIdSelector& operator==(const PdgIdSelector& o) {
    *this = o;
    return *this;
  }
  template <typename T>
  bool operator()(const T& t) const {
    return std::find(begin_, end_, abs(t.pdgId())) != end_;
  }

private:
  std::vector<int> pdgId_;
  std::vector<int>::const_iterator begin_, end_;
};

#endif