HLTConfigData.cc

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#include "HLTrigger/HLTcore/interface/HLTConfigData.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include <iostream>

//Using this function with the 'const static within s_dummyPSet'
// guarantees that even if multiple threads call s_dummyPSet at the
// same time, only the 'first' one registers the dummy PSet.
static const edm::ParameterSet initializeDummyPSet() {
  edm::ParameterSet dummy;
  dummy.registerIt();
  return std::move(dummy);
}

static const edm::ParameterSet* s_dummyPSet()
{
  static const edm::ParameterSet dummyPSet{initializeDummyPSet()};
  return &dummyPSet;
}

HLTConfigData::HLTConfigData():
  processPSet_(s_dummyPSet()),
  processName_(""), globalTag_(""),
  tableName_(), triggerNames_(), moduleLabels_(), saveTagsModules_(),
  triggerIndex_(), moduleIndex_(),
  l1tType_(0), hltL1GTSeeds_(), hltL1TSeeds_(),
  streamNames_(), streamIndex_(), streamContents_(),
  datasetNames_(), datasetIndex_(), datasetContents_(),
  hltPrescaleTable_()
{
  if (processPSet_->id().isValid()) {
    extract();
  }
}

HLTConfigData::HLTConfigData(const edm::ParameterSet* iPSet):
  processPSet_(iPSet),
  processName_(""), globalTag_(""),
  tableName_(), triggerNames_(), moduleLabels_(), saveTagsModules_(),
  triggerIndex_(), moduleIndex_(),
  l1tType_(0), hltL1GTSeeds_(), hltL1TSeeds_(),
  streamNames_(), streamIndex_(), streamContents_(),
  datasetNames_(), datasetIndex_(), datasetContents_(),
  hltPrescaleTable_()
{
  if (processPSet_->id().isValid()) {
    extract();
  }
}

void HLTConfigData::extract()
{
   using namespace std;
   using namespace edm;
   using namespace trigger;

   // Extract process name
   if (processPSet_->existsAs<string>("@process_name",true)) {
     processName_= processPSet_->getParameter<string>("@process_name");
   }

   // Extract globaltag
   globalTag_="";
   const ParameterSet* GlobalTagPSet(0);
   if (processPSet_->exists("GlobalTag")) {
     GlobalTagPSet = &(processPSet_->getParameterSet("GlobalTag"));
   } else if (processPSet_->exists("PoolDBESSource@GlobalTag")) {
     GlobalTagPSet = &(processPSet_->getParameterSet("PoolDBESSource@GlobalTag"));
   }
   if (GlobalTagPSet && GlobalTagPSet->existsAs<std::string>("globaltag",true)) {
       globalTag_=GlobalTagPSet->getParameter<std::string>("globaltag");
   }

   // Obtain PSet containing table name (available only in 2_1_10++ files)
   if (processPSet_->existsAs<ParameterSet>("HLTConfigVersion",true)) {
     const ParameterSet& HLTPSet(processPSet_->getParameterSet("HLTConfigVersion"));
     if (HLTPSet.existsAs<string>("tableName",true)) {
       tableName_=HLTPSet.getParameter<string>("tableName");
     }
   }

   // Extract trigger paths (= paths - end_paths)
   if (processPSet_->existsAs<ParameterSet>("@trigger_paths",true)) {
     const ParameterSet& HLTPSet(processPSet_->getParameterSet("@trigger_paths"));
     if (HLTPSet.existsAs<vector<string> >("@trigger_paths",true)) {
       triggerNames_= HLTPSet.getParameter<vector<string> >("@trigger_paths");
     }
   }

   // Obtain module labels of all modules on all trigger paths
   const unsigned int n(size());
   moduleLabels_.reserve(n);
   for (unsigned int i=0;i!=n; ++i) {
     if (processPSet_->existsAs<vector<string> >(triggerNames_[i],true)) {
       moduleLabels_.push_back(processPSet_->getParameter<vector<string> >(triggerNames_[i]));
     }
   }
   saveTagsModules_.reserve(n);
   vector<string> labels;
   for (unsigned int i=0;i!=n; ++i) {
     labels.clear();
     const vector<string>& modules(moduleLabels(i));
     const unsigned int m(modules.size());
     labels.reserve(m);
     for (unsigned int j=0;j!=m; ++j) {
       const string& label(modules[j]);
       if (saveTags(label)) labels.push_back(label);
     }
     saveTagsModules_.push_back(labels);
   }

   // Fill index maps for fast lookup
   moduleIndex_.resize(n);
   for (unsigned int i=0; i!=n; ++i) {
     triggerIndex_[triggerNames_[i]]=i;
     moduleIndex_[i].clear();
     const unsigned int m(size(i));
     for (unsigned int j=0; j!=m; ++j) {
       moduleIndex_[i][moduleLabels_[i][j]]=j;
     }
   }

   // Extract and fill HLTLevel1GTSeed information for each trigger path
   hltL1GTSeeds_.resize(n);
   for (unsigned int i=0; i!=n; ++i) {
     hltL1GTSeeds_[i].clear();
     const unsigned int m(size(i));
     for (unsigned int j=0; j!=m; ++j) {
       const string& label(moduleLabels_[i][j]);
       //HLTConfigProvider sees ignored modules as "-modname"
       //if the HLTLevel1GTSeed is ignored in the config, it shouldnt
       //count to the number of active HLTLevel1GTSeeds so we now check
       //for the module being ignored
       if (label.front()!='-' && moduleType(label) == "HLTLevel1GTSeed") {
     const ParameterSet& pset(modulePSet(label));
     if (pset!=ParameterSet()) {
       const bool   l1Tech(pset.getParameter<bool>("L1TechTriggerSeeding"));
       const string l1Seed(pset.getParameter<string>("L1SeedsLogicalExpression"));
       hltL1GTSeeds_[i].push_back(pair<bool,string>(l1Tech,l1Seed));
     }
       }
     }
   }

   // Extract and fill HLTL1TSeed information for each trigger path
   hltL1TSeeds_.resize(n);
   for (unsigned int i=0; i!=n; ++i) {
     hltL1TSeeds_[i].clear();
     const unsigned int m(size(i));
     for (unsigned int j=0; j!=m; ++j) {
       const string& label(moduleLabels_[i][j]);
       //HLTConfigProvider sees ignored modules as "-modname"
       //if the HLTL1TSeed is ignored in the config, it shouldnt
       //count to the number of active HLTL1TSeeds so we now check
       //for the module being ignored
       if (label.front()!='-' && moduleType(label) == "HLTL1TSeed") {
     const ParameterSet& pset(modulePSet(label));
     if (pset!=ParameterSet()) {
       const string l1Gtag(pset.getParameter<edm::InputTag>("L1GlobalInputTag").label());
       // Emulator output is used to ignore L1T prescales
       if (l1Gtag!="hltGtStage2ObjectMap") {
         const string l1Seed(pset.getParameter<string>("L1SeedsLogicalExpression"));
         hltL1TSeeds_[i].push_back(l1Seed);
       }
     }
       }
     }
   }

   // Extract and fill streams information
   if (processPSet_->existsAs<ParameterSet>("streams",true)) {
     const ParameterSet& streams(processPSet_->getParameterSet("streams"));
     streamNames_=streams.getParameterNamesForType<vector<string> >();
     sort(streamNames_.begin(),streamNames_.end());
     const unsigned int n(streamNames_.size());
     streamContents_.resize(n);
     for (unsigned int i=0; i!=n; ++i) {
       streamIndex_[streamNames_[i]]=i;
       streamContents_[i]=streams.getParameter<vector<string> >(streamNames_[i]);
       sort(streamContents_[i].begin(),streamContents_[i].end());
     }
     
   }

   // Extract and fill datasets information
   if (processPSet_->existsAs<ParameterSet>("datasets",true)) {
     const ParameterSet& datasets(processPSet_->getParameterSet("datasets"));
     datasetNames_=datasets.getParameterNamesForType<vector<string> >();
     sort(datasetNames_.begin(),datasetNames_.end());
     const unsigned int n(datasetNames_.size());
     datasetContents_.resize(n);
     for (unsigned int i=0; i!=n; ++i) {
       datasetIndex_[datasetNames_[i]]=i;
       datasetContents_[i]=datasets.getParameter< vector<string> >(datasetNames_[i]);
       sort(datasetContents_[i].begin(),datasetContents_[i].end());
     }
   }

   // Extract and fill Prescale information

   // Check various possibilities to get the HLT prescale sets:
   string prescaleName("");
   const string preS("PrescaleService");
   const string preT("PrescaleTable");
   if (processPSet_->existsAs<ParameterSet>(preS,true)) {
     prescaleName=preS;
   } else if ( processPSet_->existsAs<ParameterSet>(preT,true)) {
     prescaleName=preT;
   }
   if (prescaleName=="") {
     hltPrescaleTable_=HLTPrescaleTable();
   } else {
     const ParameterSet& iPS(processPSet_->getParameterSet(prescaleName));
     string defaultLabel("default");
     if (iPS.existsAs<string>("lvl1DefaultLabel",true)) {
       defaultLabel = iPS.getParameter<string>("lvl1DefaultLabel");
     }
     vector<string> labels;
     if (iPS.existsAs<vector<string> >("lvl1Labels",true)) {
       labels = iPS.getParameter<vector<string> >("lvl1Labels");
     }
     unsigned int set(0);
     const unsigned int n(labels.size());
     for (unsigned int i=0; i!=n; ++i) {
       if (labels[i]==defaultLabel) set=i;
     }
     map<string,vector<unsigned int> > table;
     if (iPS.existsAs< vector<ParameterSet> >("prescaleTable",true)) {
       const vector<ParameterSet>& vpTable(iPS.getParameterSetVector("prescaleTable"));
       const unsigned int m (vpTable.size());
       for (unsigned int i=0; i!=m; ++i) {
     table[vpTable[i].getParameter<std::string>("pathName")] = 
       vpTable[i].getParameter<std::vector<unsigned int> >("prescales");
       }
     }
     if (n>0) {
       hltPrescaleTable_=HLTPrescaleTable(set,labels,table);
     } else {
       hltPrescaleTable_=HLTPrescaleTable();
     }

   }

   // Determine L1T Type (0=unknown, 1=legacy/stage-1 or 2=stage-2)
   l1tType_ = 0;
   unsigned int stage1(0),stage2(0);
   if (processPSet_->existsAs<std::vector<std::string>>("@all_modules")) {
     const std::vector<std::string>& allModules(processPSet_->getParameter<std::vector<std::string>>("@all_modules"));
     for (unsigned int i=0; i<allModules.size(); i++) {
       if ((moduleType(allModules[i]) == "HLTLevel1GTSeed") or (moduleType(allModules[i]) == "L1GlobalTrigger")){
     stage1 += 1;
       } else if ((moduleType(allModules[i]) == "HLTL1TSeed") or (moduleType(allModules[i]) == "L1TGlobalProducer")){
     stage2 += 1;
       }
     }
   }
   if ( (stage1+stage2)==0 ) {
     l1tType_=0;
     //     edm::LogError("HLTConfigData") << " Can't identify l1tType: Process '" << processName_ << "' does not contain any identifying instances!";
   } else if ( (stage1*stage2)!=0 ) {
     l1tType_=0;
     //     edm::LogError("HLTConfigData") << " Can't identify l1tType: Process '" << processName_ << "' contains both legacy/stage-1/stage-2 instances!";
   } else if (stage1>0) {
     l1tType_=1;
     //     edm::LogError("HLTConfigData") << " Identified Process '" << processName_ << "' as legacy/stage-1 L1T!";
   } else {
     l1tType_=2;
     //     edm::LogError("HLTConfigData") << " Identified Process '" << processName_ << "' as stage-2 L1T!";
   }

   LogVerbatim("HLTConfigData") << "HLTConfigData: ProcessPSet with name/GT/table/l1tType: '"
                << processName_ << "' '"
                << globalTag_ << "' '"
                << tableName_ << "' "
                << l1tType_;

   return;
}

void HLTConfigData::dump(const std::string& what) const {
   using namespace std;
   using namespace edm;

   if (what=="ProcessPSet") {
     cout << "HLTConfigData::dump: ProcessPSet = " << endl << *processPSet_ << endl;
   } else if (what=="ProcessName") {
     cout << "HLTConfigData::dump: ProcessName = " << processName_ << endl;
   } else if (what=="GlobalTag") {
     cout << "HLTConfigData::dump: GlobalTag = " << globalTag_ << endl;
   } else if (what=="TableName") {
     cout << "HLTConfigData::dump: TableName = " << tableName_ << endl;
   } else if (what=="Triggers") {
     const unsigned int n(size());
     cout << "HLTConfigData::dump: Triggers: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       cout << "  " << i << " " << triggerNames_[i] << endl;
     }
   } else if (what=="TriggerSeeds") {
     const unsigned int n(size());
     cout << "HLTConfigData::dump: TriggerSeeds: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       const unsigned int m1(hltL1GTSeeds_[i].size());
       const unsigned int m2(hltL1TSeeds_[i].size());
       cout << "  " << i << " " << triggerNames_[i] << " " << m1 << "/" << m2 << endl;
       if (m1>0) {
     for (unsigned int j1=0; j1!=m1; ++j1) {
       cout << "    HLTLevel1GTSeed: " << j1
        << " " << hltL1GTSeeds_[i][j1].first
        << "/" << hltL1GTSeeds_[i][j1].second;
     }
     cout << endl;
       }
       if (m2>0) {
     for (unsigned int j2=0; j2!=m2; ++j2) {
       cout << "    HLTL1TSeed: " << j2
        << " " << hltL1TSeeds_[i][j2];
     }
     cout << endl;
       }
     }
   } else if (what=="Modules") {
     const unsigned int n(size());
     cout << "HLTConfigData::dump Triggers and Modules: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       const unsigned int m(size(i));
       cout << i << " " << triggerNames_[i] << " " << m << endl;
       cout << " - Modules: ";
       unsigned int nHLTPrescalers(0);
       unsigned int nHLTLevel1GTSeed(0);
       unsigned int nHLTL1TSeed(0);
       for (unsigned int j=0; j!=m; ++j) {
     const string& label(moduleLabels_[i][j]);
     const string  type(moduleType(label));
     const string  edmtype(moduleEDMType(label));
     const bool    tags(saveTags(label));
     cout << " " << j << ":" << label << "/" << type << "/" << edmtype << "/" << tags;
     if (type=="HLTPrescaler") nHLTPrescalers++;
     if (type=="HLTLevel1GTSeed") nHLTLevel1GTSeed++;
     if (type=="HLTL1TSeed") nHLTL1TSeed++;
       }
       cout << endl;
       cout << " - Number of HLTPrescaler/HLTLevel1GTSeed/HLTL1TSeed modules: " 
        << nHLTPrescalers << "/" << nHLTLevel1GTSeed << "/" << nHLTL1TSeed << endl;
     }
   } else if (what=="StreamNames") {
     const unsigned int n(streamNames_.size());
     cout << "HLTConfigData::dump: StreamNames: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       cout << "  " << i << " " << streamNames_[i] << endl;
     }
   } else if (what=="Streams") {
     const unsigned int n(streamNames_.size());
     cout << "HLTConfigData::dump: Streams: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       const unsigned int m(streamContents_[i].size());
       cout << "  " << i << " " << streamNames_[i] << " " << m << endl;
       for (unsigned int j=0; j!=m; ++j) {
     cout << "    " << j << " " << streamContents_[i][j] << endl;
       }
     }
   } else if (what=="DatasetNames") {
     const unsigned int n(datasetNames_.size());
     cout << "HLTConfigData::dump: DatasetNames: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       cout << "  " << i << " " << datasetNames_[i] << endl;
     }
   } else if (what=="Datasets") {
     const unsigned int n(datasetNames_.size());
     cout << "HLTConfigData::dump: Datasets: " << n << endl;
     for (unsigned int i=0; i!=n; ++i) {
       const unsigned int m(datasetContents_[i].size());
       cout << "  " << i << " " << datasetNames_[i] << " " << m << endl;
       for (unsigned int j=0; j!=m; ++j) {
     cout << "    " << j << " " << datasetContents_[i][j] << endl;
       }
     }
   } else if (what=="PrescaleTable") {
     const unsigned int n (hltPrescaleTable_.size());
     cout << "HLTConfigData::dump: PrescaleTable: # of sets : " << n << endl;
     const vector<string>& labels(hltPrescaleTable_.labels());
     for (unsigned int i=0; i!=n; ++i) {
       cout << " " << i << "/'" << labels.at(i) << "'";
     }
     if (n>0) cout << endl;
     const map<string,vector<unsigned int> >& table(hltPrescaleTable_.table());
     cout << "HLTConfigData::dump: PrescaleTable: # of paths: " << table.size() << endl;
     const map<string,vector<unsigned int> >::const_iterator tb(table.begin());
     const map<string,vector<unsigned int> >::const_iterator te(table.end());
     for (map<string,vector<unsigned int> >::const_iterator ti=tb; ti!=te; ++ti) {
       for (unsigned int i=0; i!=n; ++i) {
     cout << " " << ti->second.at(i);
       }
       cout << " " << ti->first << endl;
     }
   } else {
     cout << "HLTConfigData::dump: Unkown dump request: " << what << endl;
   }
   return;
}

const std::string& HLTConfigData::processName() const {
  return processName_;
}

const std::string& HLTConfigData::globalTag() const {
  return globalTag_;
}

unsigned int HLTConfigData::size() const {
  return triggerNames_.size();
}
unsigned int HLTConfigData::size(unsigned int trigger) const {
  return moduleLabels_.at(trigger).size();
}
unsigned int HLTConfigData::size(const std::string& trigger) const {
  return size(triggerIndex(trigger));
}

const std::string& HLTConfigData::tableName() const {
  return tableName_;
}
const std::vector<std::string>& HLTConfigData::triggerNames() const {
  return triggerNames_;
}
const std::string& HLTConfigData::triggerName(unsigned int trigger) const {
  return triggerNames_.at(trigger);
}
unsigned int HLTConfigData::triggerIndex(const std::string& trigger) const {
  const std::map<std::string,unsigned int>::const_iterator index(triggerIndex_.find(trigger));
  if (index==triggerIndex_.end()) {
    return size();
  } else {
    return index->second;
  }
}

const std::vector<std::string>& HLTConfigData::moduleLabels(unsigned int trigger) const {
  return moduleLabels_.at(trigger);
}
const std::vector<std::string>& HLTConfigData::moduleLabels(const std::string& trigger) const {
  return moduleLabels_.at(triggerIndex(trigger));
}

const std::vector<std::string>& HLTConfigData::saveTagsModules(unsigned int trigger) const {
  return saveTagsModules_.at(trigger);
}
const std::vector<std::string>& HLTConfigData::saveTagsModules(const std::string& trigger) const {
  return saveTagsModules_.at(triggerIndex(trigger));
}

const std::string& HLTConfigData::moduleLabel(unsigned int trigger, unsigned int module) const {
  return moduleLabels_.at(trigger).at(module);
}
const std::string& HLTConfigData::moduleLabel(const std::string& trigger, unsigned int module) const {
  return moduleLabels_.at(triggerIndex(trigger)).at(module);
}

unsigned int HLTConfigData::moduleIndex(unsigned int trigger, const std::string& module) const {
  const std::map<std::string,unsigned int>::const_iterator index(moduleIndex_.at(trigger).find(module));
  if (index==moduleIndex_.at(trigger).end()) {
    return size(trigger);
  } else {
    return index->second;
  }
}
unsigned int HLTConfigData::moduleIndex(const std::string& trigger, const std::string& module) const {
  return moduleIndex(triggerIndex(trigger),module);
}

const std::string HLTConfigData::moduleType(const std::string& module) const {
  const edm::ParameterSet& pset(modulePSet(module));
  if (pset.existsAs<std::string>("@module_type",true)) {
    return pset.getParameter<std::string>("@module_type");
  } else {
    return "";
  }
}

const std::string HLTConfigData::moduleEDMType(const std::string& module) const {
  const edm::ParameterSet& pset(modulePSet(module));
  if (pset.existsAs<std::string>("@module_edm_type",true)) {
    return pset.getParameter<std::string>("@module_edm_type");
  } else {
    return "";
  }
}

const edm::ParameterSet& HLTConfigData::processPSet() const {
  return *processPSet_;
}

const edm::ParameterSet& HLTConfigData::modulePSet(const std::string& module) const { 
  //HLTConfigProvider sees ignored modules as "-modname"
  //but in the PSet, the module is named "modname"
  //so if it starts with "-", you need to remove the "-" from the
  //module name to be able to retreive it from the PSet
  if (processPSet_->exists(module.front()!='-' ? module : module.substr(1))) {
    return processPSet_->getParameterSet(module.front()!='-' ? module : module.substr(1));
  } else {
    return *s_dummyPSet();
  }
}

bool HLTConfigData::saveTags(const std::string& module) const {
  const edm::ParameterSet& pset(modulePSet(module));
  if (pset.existsAs<bool>("saveTags",true)) {
    return pset.getParameter<bool>("saveTags");
  } else {
    return false;
  }
}

unsigned int HLTConfigData::l1tType() const {
  return l1tType_;
}

const std::vector<std::vector<std::pair<bool,std::string> > >& HLTConfigData::hltL1GTSeeds() const {
  return hltL1GTSeeds_;
}

const std::vector<std::pair<bool,std::string> >& HLTConfigData::hltL1GTSeeds(const std::string& trigger) const {
  return hltL1GTSeeds(triggerIndex(trigger));
}

const std::vector<std::pair<bool,std::string> >& HLTConfigData::hltL1GTSeeds(unsigned int trigger) const {
  return hltL1GTSeeds_.at(trigger);
}

const std::vector<std::vector<std::string > >& HLTConfigData::hltL1TSeeds() const {
  return hltL1TSeeds_;
}

const std::vector<std::string >& HLTConfigData::hltL1TSeeds(const std::string& trigger) const {
  return hltL1TSeeds(triggerIndex(trigger));
}

const std::vector<std::string >& HLTConfigData::hltL1TSeeds(unsigned int trigger) const {
  return hltL1TSeeds_.at(trigger);
}

const std::vector<std::string>& HLTConfigData::streamNames() const {
  return streamNames_;
}

const std::string& HLTConfigData::streamName(unsigned int stream) const {
  return streamNames_.at(stream);
}

unsigned int HLTConfigData::streamIndex(const std::string& stream) const {
  const std::map<std::string,unsigned int>::const_iterator index(streamIndex_.find(stream));
  if (index==streamIndex_.end()) {
    return streamNames_.size();
  } else {
    return index->second;
  }
}

const std::vector<std::vector<std::string> >& HLTConfigData::streamContents() const {
  return streamContents_;
}

const std::vector<std::string>& HLTConfigData::streamContent(unsigned int stream) const {
  return streamContents_.at(stream);
}

const std::vector<std::string>& HLTConfigData::streamContent(const std::string& stream) const {
  return streamContent(streamIndex(stream));
}

const std::vector<std::string>& HLTConfigData::datasetNames() const {
  return datasetNames_;
}

const std::string& HLTConfigData::datasetName(unsigned int dataset) const {
  return datasetNames_.at(dataset);
}

unsigned int HLTConfigData::datasetIndex(const std::string& dataset) const {
  const std::map<std::string,unsigned int>::const_iterator index(datasetIndex_.find(dataset));
  if (index==datasetIndex_.end()) {
    return datasetNames_.size();
  } else {
    return index->second;
  }
}

const std::vector<std::vector<std::string> >& HLTConfigData::datasetContents() const {
  return datasetContents_;
}

const std::vector<std::string>& HLTConfigData::datasetContent(unsigned int dataset) const {
  return datasetContents_.at(dataset);
}

const std::vector<std::string>& HLTConfigData::datasetContent(const std::string& dataset) const {
  return datasetContent(datasetIndex(dataset));
}


unsigned int HLTConfigData::prescaleSize() const {
  return hltPrescaleTable_.size();
}
unsigned int HLTConfigData::prescaleValue(unsigned int set, const std::string& trigger) const {
  return hltPrescaleTable_.prescale(set,trigger);
}

const std::vector<std::string>& HLTConfigData::prescaleLabels() const {
  return hltPrescaleTable_.labels();
}
const std::map<std::string,std::vector<unsigned int> >& HLTConfigData::prescaleTable() const {
  return hltPrescaleTable_.table();
}

edm::ParameterSetID HLTConfigData::id() const {
  return processPSet_->id();
}