L1GtConfigProducers/src/L1GtPrescaleFactorsTechTrigConfigOnlineProd.cc

0001 /**
0002  * \class L1GtPrescaleFactorsTechTrigConfigOnlineProd
0003  *
0004  *
0005  * Description: online producer for L1GtPrescaleFactorsTechTrigRcd.
0006  *
0007  * Implementation:
0008  *    <TODO: enter implementation details>
0009  *
0010  * \author: Vasile Mihai Ghete - HEPHY Vienna
0011  *
0012  *
0013  */
0014
0015 // this class header
0016 #include "L1TriggerConfig/L1GtConfigProducers/interface/L1GtPrescaleFactorsTechTrigConfigOnlineProd.h"
0017
0018 // system include files
0019 #include <vector>
0020
0021 // user include files
0022 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0023
0024 // constructor
0025 L1GtPrescaleFactorsTechTrigConfigOnlineProd::L1GtPrescaleFactorsTechTrigConfigOnlineProd(const edm::ParameterSet& parSet)
0026     : L1ConfigOnlineProdBase<L1GtPrescaleFactorsTechTrigRcd, L1GtPrescaleFactors>(parSet),
0027       m_isDebugEnabled(edm::isDebugEnabled()) {
0028   // empty
0029 }
0030
0031 // destructor
0032 L1GtPrescaleFactorsTechTrigConfigOnlineProd::~L1GtPrescaleFactorsTechTrigConfigOnlineProd() {
0033   // empty
0034 }
0035
0036 // public methods
0037
0038 std::unique_ptr<L1GtPrescaleFactors> L1GtPrescaleFactorsTechTrigConfigOnlineProd::newObject(
0039     const std::string& objectKey) {
0040   // FIXME seems to not work anymore in constructor...
0041   m_isDebugEnabled = edm::isDebugEnabled();
0042
0043   auto pL1GtPrescaleFactors = std::make_unique<L1GtPrescaleFactors>();
0044
0045   // Procedure:
0046   // objectKey received as input is GT_RUN_SETTINGS_FK
0047   //
0048   // get from GT_RUN_SETTINGS_PRESC_VIEW the PRESCALE_FACTORS_TT_FK and the index PRESCALE_INDEX
0049   // for the GT_RUN_SETTINGS_FK
0050   //
0051   // get the prescale factors for key PRESCALE_FACTORS_TT_FK
0052   // from GT_FDL_PRESCALE_FACTORS_TT table
0053
0054   const std::string gtSchema = "CMS_GT";
0055
0056   // select * from CMS_GT.GT_RUN_SETTINGS_PRESC_VIEW
0057   //     where GT_RUN_SETTINGS_PRESC_VIEW.ID = objectKey
0058
0059   std::vector<std::string> columnsView;
0060   columnsView.push_back("PRESCALE_INDEX");
0061   columnsView.push_back("PRESCALE_FACTORS_TT_FK");
0062
0063   l1t::OMDSReader::QueryResults resultsView = m_omdsReader.basicQueryView(columnsView,
0064                                                                           gtSchema,
0065                                                                           "GT_RUN_SETTINGS_PRESC_VIEW",
0066                                                                           "GT_RUN_SETTINGS_PRESC_VIEW.ID",
0067                                                                           m_omdsReader.singleAttribute(objectKey));
0068
0069   // check if query was successful
0070   if (resultsView.queryFailed()) {
0071     edm::LogError("L1-O2O") << "Problem to get content of GT_RUN_SETTINGS_PRESC_VIEW "
0072                             << "for GT_RUN_SETTINGS_PRESC_VIEW.ID: " << objectKey;
0073     return pL1GtPrescaleFactors;
0074   }
0075
0076   // retrieve PRESCALE_INDEX and PRESCALE_FACTORS_TT_FK for GT_RUN_SETTINGS_FK
0077
0078   std::string objectKeyPrescaleFactorsSet = "WRONG_KEY_INITIAL";
0079   short prescaleFactorsSetIndex = 9999;
0080
0081   int resultsViewRows = resultsView.numberRows();
0082   if (m_isDebugEnabled) {
0083     LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd")
0084         << "\nFound " << resultsViewRows << " prescale factors sets for \n  "
0085         << "GT_RUN_SETTINGS_PRESC_VIEW.ID = " << objectKey << "\n"
0086         << std::endl;
0087   }
0088
0089   // vector to be filled (resultsViewRows prescale factors sets)
0090   std::vector<std::vector<int> > pFactors;
0091   pFactors.reserve(resultsViewRows);
0092
0093   int countSet = -1;
0094
0095   for (int iRow = 0; iRow < resultsViewRows; ++iRow) {
0096     for (std::vector<std::string>::const_iterator constIt = columnsView.begin(); constIt != columnsView.end();
0097          ++constIt) {
0098       if ((*constIt) == "PRESCALE_INDEX") {
0099         resultsView.fillVariableFromRow(*constIt, iRow, prescaleFactorsSetIndex);
0100       } else if ((*constIt) == "PRESCALE_FACTORS_TT_FK") {
0101         resultsView.fillVariableFromRow(*constIt, iRow, objectKeyPrescaleFactorsSet);
0102       } else {
0103         LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd")
0104             << "\nUnknown field " << (*constIt) << " requested for columns in GT_RUN_SETTINGS_PRESC_VIEW" << std::endl;
0105       }
0106     }
0107
0108     if (m_isDebugEnabled) {
0109       LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd")
0110           << "\nFound prescale factors set: \n  index = " << prescaleFactorsSetIndex
0111           << "\n  PRESCALE_FACTORS_TT_FK = " << objectKeyPrescaleFactorsSet << "\n"
0112           << std::endl;
0113     }
0114
0115     // retrive now the prescale factors for PRESCALE_FACTORS_TT_FK
0116
0117     // SQL query:
0118     //
0119     // select * from CMS_GT.GT_FDL_PRESCALE_FACTORS_TT
0120     //        WHERE GT_FDL_PRESCALE_FACTORS_TT.ID = objectKeyPrescaleFactorsSet
0121     const std::vector<std::string>& columns = m_omdsReader.columnNames(gtSchema, "GT_FDL_PRESCALE_FACTORS_TT");
0122
0123     if (m_isDebugEnabled) {
0124       LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd")
0125           << "\nColumn names for GT_FDL_PRESCALE_FACTORS_TT" << std::endl;
0126
0127       for (std::vector<std::string>::const_iterator iter = columns.begin(); iter != columns.end(); iter++) {
0128         LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd") << (*iter) << std::endl;
0129       }
0130     }
0131
0132     l1t::OMDSReader::QueryResults results =
0133         m_omdsReader.basicQuery(columns,
0134                                 gtSchema,
0135                                 "GT_FDL_PRESCALE_FACTORS_TT",
0136                                 "GT_FDL_PRESCALE_FACTORS_TT.ID",
0137                                 m_omdsReader.singleAttribute(objectKeyPrescaleFactorsSet));
0138
0139     // check if query was successful
0140     if (results.queryFailed()) {
0141       edm::LogError("L1-O2O") << "Problem with L1GtPrescaleFactorsTechTrigRcd key:" << objectKeyPrescaleFactorsSet;
0142       return pL1GtPrescaleFactors;
0143     }
0144
0145     // check if set indices are ordered, starting from 0 (initial value for countSet is -1)
0146     countSet++;
0147     if (prescaleFactorsSetIndex != countSet) {
0148       edm::LogError("L1-O2O") << "L1GtPrescaleFactorsTechTrig has unordered sets PRESCALE_INDEX in DB for\n"
0149                               << " GT_RUN_SETTINGS_PRESC_VIEW.ID = " << objectKey << "\n"
0150                               << std::endl;
0151       return pL1GtPrescaleFactors;
0152     }
0153
0154     // fill one set of prescale factors
0155     int pfSetSize = columns.size() - 1;  // table ID is also in columns
0156     std::vector<int> pfSet(pfSetSize, 0);
0157
0158     for (int i = 0; i < pfSetSize; i++) {
0159       results.fillVariable(columns[i + 1], pfSet[i]);
0160     }
0161
0162     pFactors.push_back(pfSet);
0163   }
0164
0165   // fill the record
0166
0167   pL1GtPrescaleFactors->setGtPrescaleFactors(pFactors);
0168
0169   if (m_isDebugEnabled) {
0170     std::ostringstream myCoutStream;
0171     pL1GtPrescaleFactors->print(myCoutStream);
0172     LogTrace("L1GtPrescaleFactorsTechTrigConfigOnlineProd")
0173         << "\nThe following L1GtPrescaleFactorsTechTrigRcd record was read from OMDS: \n"
0174         << myCoutStream.str() << "\n"
0175         << std::endl;
0176   }
0177
0178   return pL1GtPrescaleFactors;
0179 }
0180
0181 DEFINE_FWK_EVENTSETUP_MODULE(L1GtPrescaleFactorsTechTrigConfigOnlineProd);