FWL1TriggerTableView.cc

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// -*- C++ -*-
//
// Package:     Core
// Class  :     FWL1TriggerTableView
//
// Implementation:
//     [Notes on implementation]
//
// Original Author:
//         Created:  Tue Jan 25 16:02:11 CET 2011
//

#include <boost/regex.hpp>
#include "Fireworks/Core/interface/FWL1TriggerTableView.h"
#include "Fireworks/Core/interface/fwLog.h"

#include "DataFormats/FWLite/interface/Handle.h"
#include "DataFormats/FWLite/interface/Event.h"
#include "FWCore/Common/interface/TriggerNames.h"
#include "DataFormats/Common/interface/TriggerResults.h"
#include "FWCore/Utilities/interface/Exception.h"

#include "DataFormats/L1GlobalTrigger/interface/L1GtTriggerMenuLite.h"
#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutRecord.h"

FWL1TriggerTableView::FWL1TriggerTableView(TEveWindowSlot* iParent)
    : FWTriggerTableView(iParent, FWViewType::kTableL1) {
  m_columns[0].title = "Algorithm Name";
  m_columns.push_back(Column("Result"));
  m_columns.push_back(Column("Bit Number"));
  m_columns.push_back(Column("Prescale"));

  dataChanged();
}

void FWL1TriggerTableView::fillTable(fwlite::Event* event) {
  fwlite::Handle<L1GtTriggerMenuLite> triggerMenuLite;
  fwlite::Handle<L1GlobalTriggerReadoutRecord> triggerRecord;

  try {
    // FIXME: Replace magic strings with configurable ones
    triggerMenuLite.getByLabel(event->getRun(), "l1GtTriggerMenuLite", "", "");
    triggerRecord.getByLabel(*event, "gtDigis", "", "");
  } catch (cms::Exception&) {
    fwLog(fwlog::kWarning) << "FWL1TriggerTableView: no L1Trigger menu is available." << std::endl;
    return;
  }

  if (triggerMenuLite.isValid() && triggerRecord.isValid()) {
    const L1GtTriggerMenuLite::L1TriggerMap& algorithmMap = triggerMenuLite->gtAlgorithmMap();

    int pfIndexTechTrig = -1;
    int pfIndexAlgoTrig = -1;

    boost::regex filter(m_regex.value());

    std::vector<std::vector<int> > prescaleFactorsAlgoTrig = triggerMenuLite->gtPrescaleFactorsAlgoTrig();
    std::vector<std::vector<int> > prescaleFactorsTechTrig = triggerMenuLite->gtPrescaleFactorsTechTrig();
    pfIndexAlgoTrig = (triggerRecord->gtFdlWord()).gtPrescaleFactorIndexAlgo();
    pfIndexTechTrig = (triggerRecord->gtFdlWord()).gtPrescaleFactorIndexTech();

    int pfIndexTechTrigValidSize = static_cast<int>(prescaleFactorsTechTrig.size());
    if (pfIndexTechTrigValidSize <= pfIndexTechTrig)
      fwLog(fwlog::kError) << Form(
          "FWL1TriggerTableView: Can't get Technical Trigger pre-scale factors. Index [%d] larger that table size "
          "[%d]\n",
          pfIndexTechTrig,
          (int)prescaleFactorsTechTrig.size());
    int pfIndexAlgoTrigValidSize = static_cast<int>(prescaleFactorsAlgoTrig.size());
    if (pfIndexAlgoTrigValidSize <= pfIndexAlgoTrig)
      fwLog(fwlog::kError) << Form(
          "FWL1TriggerTableView: Can't get L1 Algo pre-scale factors. Index [%d] larger that table size [%d]\n",
          pfIndexAlgoTrig,
          (int)prescaleFactorsAlgoTrig.size());

    const DecisionWord dWord = triggerRecord->decisionWord();
    for (L1GtTriggerMenuLite::CItL1Trig itTrig = algorithmMap.begin(), itTrigEnd = algorithmMap.end();
         itTrig != itTrigEnd;
         ++itTrig) {
      const unsigned int bitNumber = itTrig->first;
      const std::string& aName = itTrig->second;
      int errorCode = 0;
      const bool result = triggerMenuLite->gtTriggerResult(aName, dWord, errorCode);

      if (!boost::regex_search(aName, filter))
        continue;

      m_columns.at(0).values.push_back(aName);
      m_columns.at(1).values.push_back(Form("%d", result));
      m_columns.at(2).values.push_back(Form("%d", bitNumber));

      if ((pfIndexAlgoTrig < pfIndexAlgoTrigValidSize) &&
          static_cast<unsigned int>(prescaleFactorsAlgoTrig.at(pfIndexAlgoTrig).size()) > bitNumber) {
        m_columns.at(3).values.push_back(Form("%d", prescaleFactorsAlgoTrig.at(pfIndexAlgoTrig).at(bitNumber)));
      } else
        m_columns.at(3).values.push_back("invalid");
    }

    const static std::string kTechTriggerName = "TechTrigger";
    const TechnicalTriggerWord ttWord = triggerRecord->technicalTriggerWord();

    int tBitNumber = 0;
    int tBitResult = 0;
    if (boost::regex_search(kTechTriggerName, filter)) {
      for (TechnicalTriggerWord::const_iterator tBitIt = ttWord.begin(), tBitEnd = ttWord.end(); tBitIt != tBitEnd;
           ++tBitIt, ++tBitNumber) {
        if (*tBitIt)
          tBitResult = 1;
        else
          tBitResult = 0;

        m_columns.at(0).values.push_back(kTechTriggerName);
        m_columns.at(1).values.push_back(Form("%d", tBitResult));
        m_columns.at(2).values.push_back(Form("%d", tBitNumber));

        if ((pfIndexTechTrig < pfIndexTechTrigValidSize) &&
            static_cast<int>(prescaleFactorsTechTrig.at(pfIndexTechTrig).size()) > tBitNumber) {
          m_columns.at(3).values.push_back(Form("%d", prescaleFactorsTechTrig.at(pfIndexTechTrig).at(tBitNumber)));
        } else
          m_columns.at(3).values.push_back(Form("invalid"));
      }
    }
  }  // trigger valid
  else {
    m_columns.at(0).values.push_back("No L1Trigger menu available.");
    m_columns.at(1).values.push_back(" ");
    m_columns.at(2).values.push_back(" ");
    m_columns.at(3).values.push_back(" ");
  }
}