eFEXTOBxTOBMatching.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
//***************************************************************************
//                           eFEXTOBMatching -  description
//                           ------------------------------
//     Small utility function to identify xTOBs that correspond to TOBs
//     begin                : 12 08 2022
//     email                : Alan.Watson@CERN.CH
//  ***************************************************************************/
 
#include <set>
 
namespace LVL1 {
 
 
  template <typename T> void matchTOBs(T& TOBs, T& xTOBs) {
 
    // Use a std::set of TOB coordinate fields to match TOBs and xTOBs
    std::set<uint32_t> tobCoords;
 
    // Fill maps with coordinates of TOBs
    for (auto t : *TOBs) {
       uint32_t coord = t->word0()>>16;
       tobCoords.insert(coord);
    }
 
    // Set isTOB flag for xTOBs whose coordinate fields match a TOB
    for (auto t : *xTOBs) {
      uint32_t coord = t->word0()>>16;
      if (tobCoords.find(coord) != tobCoords.end()) t->setIsTOB(1);
    }
  
  }  
 
} // end of namespace bracket