TruthSelectionBase.cxx

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/*
   Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
 */
 
#include "TopObjectSelectionTools/TruthSelectionBase.h"
 
#include "TopEvent/EventTools.h"
 
#include <cmath>
#include <iostream>
 
namespace top {
  TruthSelectionBase::TruthSelectionBase() {
  }
 
  bool TruthSelectionBase::isBhadron(int pid) const {
    pid = (int) std::fabs(pid);
    if ((pid >= 511 && pid <= 545) || (pid >= 10511 && pid <= 10545) || (pid >= 20511 && pid <= 20545) ||
        (pid >= 5112 && pid <= 5554)) {  // check if it's a B-hadron
      return true;
    }
    return false;
  }
 
  bool TruthSelectionBase::isChadron(int pid) const {
    pid = (int) std::fabs(pid);
    if ((pid >= 400 && pid < 500 && pid != 443) || (pid >= 4000 && pid < 5000) || (pid >= 10411 && pid <= 10455) ||
        (pid >= 20411 && pid <= 20445)) {  // check if it's a C-hadron
      return true;
    }
    return false;
  }
}
 
std::ostream& operator << (std::ostream& os, const top::TruthSelectionBase& selection) {
  selection.print(os);
  return os;
}