PdgIdExcluder.h

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#ifndef CommonTools_Utils_PdgIdExcluder_h
#define CommonTools_Utils_PdgIdExcluder_h
/* \class PdgIdExcluder
 *
 * \author Luca Lista, INFN
 *
 * $Id: PdgIdExcluder.h,v 1.1 2009/02/24 15:01:17 llista Exp $
 */
#include <vector>
#include <algorithm>
 
struct PdgIdExcluder {
  explicit PdgIdExcluder(const std::vector<int>& pdgId) {
    pdgId_.reserve(pdgId.size());
    for (int i : pdgId) {
      pdgId_.push_back(abs(i));
    }
  }
  template <typename T>
  bool operator()(const T& t) const {
    return std::find(pdgId_.begin(), pdgId_.end(), abs(t.pdgId())) == pdgId_.end();
  }
 
private:
  std::vector<int> pdgId_;
};
 
#endif