TrigDecisionSelector.cxx

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/*
   Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 */
 
#include "TopEventSelectionTools/TrigDecisionSelector.h"
#include "TopEvent/Event.h"
#include "TopConfiguration/TopConfig.h"
 
#include <sstream>
#include <iostream>
#include <RootCoreUtils/StringUtil.h>
 
namespace top {
  TrigDecisionSelector::TrigDecisionSelector(const std::string& selectorName, std::shared_ptr<top::TopConfig> config) {
    m_triggers = config->allTriggers_Tight(selectorName);
    for (auto s: config->allTriggers_Loose(selectorName))
      if (std::find(m_triggers.begin(), m_triggers.end(), s) == m_triggers.end()) m_triggers.push_back(s);
  }
 
  bool TrigDecisionSelector::apply(const top::Event& event) const {
    bool orOfAllTriggers(false);
 
    for (const auto& trigger : m_triggers) {
      bool passThisTrigger(false);
      auto trigger_name = RCU::substitute(RCU::substitute(trigger.first, ".", "p"), "-", "_");
      if (event.m_info->isAvailable<char>("TRIGDEC_" + trigger_name)) {
        if (event.m_info->auxdataConst<char>("TRIGDEC_" + trigger_name) == 1) {
          passThisTrigger = true;
        }
      }
 
      orOfAllTriggers |= passThisTrigger;
    }
 
    return orOfAllTriggers;
  }
 
  std::string TrigDecisionSelector::name() const {
    std::string name = "TRIGDEC ";
    for (auto trigger : m_triggers)
      name += " " + trigger.first;
 
    return name;
  }
}