TDTUtilities.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TrigConfHLTData/HLTTriggerElement.h"
 
#include "TrigDecisionTool/TDTUtilities.h"
#include "TrigNavStructure/TriggerElement.h"
 
#include <string>
#include <vector>
#include <algorithm>
 
 
 
 
 
namespace TDTUtilities_impl {
 
  // splitting a string at the ','
  std::vector<std::string>
    split(const std::string& line) {
    std::vector<std::string> res;
    std::string::size_type old_pos = 0, pos = line.find(',',0);
    while( pos != std::string::npos ) {
      res.push_back(line.substr(old_pos,pos-old_pos));
      old_pos = pos + 1;
      pos = line.find(',', old_pos);
    }
    // last entry
    if (old_pos < line.size())
      res.push_back(line.substr(old_pos,line.size()-old_pos));
    return res;
  }
}
 
 
std::vector< std::string >
Trig::convertStringToVector(std::string_view triggerNames) {
  std::string temp(triggerNames);
  std::string::size_type pos;
  // new erase all spaces
  while ((pos = temp.find_first_of(' ')) != std::string::npos)
    temp.erase(pos,1);
  return TDTUtilities_impl::split(temp);
}
 
 
std::vector< std::string >
Trig::keyWrap(const std::vector< std::string >& triggerNames) {
  std::vector< std::string > v;
  v.assign(triggerNames.begin(),triggerNames.end());
  std::sort(v.begin(),v.end());
  v.erase( std::unique(v.begin(),v.end()),v.end());
  return v;
}
 
 
std::string Trig::getTEName(const HLT::TriggerElement& te)
{ 
  std::string s;
  //coverity[copy_constructor_call]
  return (TrigConf::HLTTriggerElement::getLabel(te.getId(), s) ? s : ""); 
}