Inheritance diagram for GenXSecAnalyzer:

Public Member Functions
	GenXSecAnalyzer (const edm::ParameterSet &)

	~GenXSecAnalyzer () override

Public Member Functions inherited from edm::global::EDAnalyzer< edm::RunCache< gxsec::RunCache >, edm::LuminosityBlockCache< gxsec::LumiCache > >
	EDAnalyzer ()=default

	EDAnalyzer (const EDAnalyzer &)=delete

const EDAnalyzer &	operator= (const EDAnalyzer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzerBase ()

ModuleDescription const &	moduleDescription () const

	~EDAnalyzerBase () override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESResolverIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const *> const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	analyze (edm::StreamID, const edm::Event &, const edm::EventSetup &) const final

void	beginJob () final

void	combine (GenLumiInfoProduct::XSec &, double &, const GenLumiInfoProduct::XSec &, const double &) const

void	combine (double &, double &, double &, const double &, const double &, const double &) const

GenLumiInfoProduct::XSec	compute (const GenLumiInfoProduct &) const

void	endJob () final

std::shared_ptr< gxsec::LumiCache >	globalBeginLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) const final

std::shared_ptr< gxsec::RunCache >	globalBeginRun (edm::Run const &, edm::EventSetup const &) const final

void	globalEndLuminosityBlock (edm::LuminosityBlock const &, edm::EventSetup const &) const final

void	globalEndRun (edm::Run const &, edm::EventSetup const &) const final

Private Attributes
GenFilterInfo	filterOnlyEffStat_

edm::EDGetTokenT< GenFilterInfo >	genFilterInfoToken_

edm::EDGetTokenT< GenLumiInfoProduct >	genLumiInfoToken_

std::atomic< int >	hepidwtup_

GenFilterInfo	hepMCFilterEffStat_

edm::EDGetTokenT< GenFilterInfo >	hepMCFilterInfoToken_

std::map< int, GenFilterInfo >	jetMatchEffStat_

edm::EDGetTokenT< LHERunInfoProduct >	lheRunInfoToken_

std::mutex	mutex_

std::atomic< int >	nMCs_

double	totalWeight_

double	totalWeightPre_

GenLumiInfoProduct::XSec	xsec_

std::vector< GenLumiInfoProduct::XSec >	xsecAfterMatching_

std::vector< GenLumiInfoProduct::XSec >	xsecBeforeMatching_

GenLumiInfoProduct::XSec	xsecPreFilter_

Additional Inherited Members
Public Types inherited from edm::global::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::global::EDAnalyzerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 70 of file GenXSecAnalyzer.cc.

Constructor & Destructor Documentation

◆ GenXSecAnalyzer()

GenXSecAnalyzer::GenXSecAnalyzer ( const edm::ParameterSet & iConfig )

explicit

Definition at line 133 of file GenXSecAnalyzer.cc.

References genFilterInfoToken_, genLumiInfoToken_, hepMCFilterInfoToken_, ProducerED_cfi::InputTag, and lheRunInfoToken_.

     : nMCs_(0),
       hepidwtup_(-9999),
       totalWeightPre_(0),
       totalWeight_(0),
       xsecPreFilter_(-1, -1),
       xsec_(-1, -1),
       filterOnlyEffStat_(0, 0, 0, 0, 0., 0., 0., 0.),
       hepMCFilterEffStat_(0, 0, 0, 0, 0., 0., 0., 0.) {
   genFilterInfoToken_ = consumes<GenFilterInfo, edm::InLumi>(edm::InputTag("genFilterEfficiencyProducer", ""));
   hepMCFilterInfoToken_ = consumes<GenFilterInfo, edm::InLumi>(edm::InputTag("generator", ""));
   genLumiInfoToken_ = consumes<GenLumiInfoProduct, edm::InLumi>(edm::InputTag("generator", ""));
   lheRunInfoToken_ = consumes<LHERunInfoProduct, edm::InRun>(edm::InputTag("externalLHEProducer", ""));
 }

◆ ~GenXSecAnalyzer()

GenXSecAnalyzer::~GenXSecAnalyzer ( )

override

Definition at line 148 of file GenXSecAnalyzer.cc.

148 {}

Member Function Documentation

◆ analyze()

void GenXSecAnalyzer::analyze	(	edm::StreamID	,
		const edm::Event &	,
		const edm::EventSetup &
	)		const

finalprivatevirtual

Implements edm::global::EDAnalyzerBase.

Definition at line 171 of file GenXSecAnalyzer.cc.

171 {}

◆ beginJob()

void GenXSecAnalyzer::beginJob ( void )

finalprivatevirtual

Reimplemented from edm::global::EDAnalyzerBase.

Definition at line 150 of file GenXSecAnalyzer.cc.

150 {}

◆ combine() [1/2]

void GenXSecAnalyzer::combine	(	GenLumiInfoProduct::XSec &	finalXSec,
		double &	totalw,
		const GenLumiInfoProduct::XSec &	thisRunXSec,
		const double &	thisw
	)		const

private

Definition at line 374 of file GenXSecAnalyzer.cc.

References GenLumiInfoProduct::XSec::error(), relativeConstraints::error, and GenLumiInfoProduct::XSec::value().

Referenced by globalEndLuminosityBlock(), and globalEndRun().

                                                          {
   double value = finalXSec.value();
   double error = finalXSec.error();
   double thisValue = thisRunXSec.value();
   double thisError = thisRunXSec.error();
   combine(value, error, totalw, thisValue, thisError, thisw);
   finalXSec = GenLumiInfoProduct::XSec(value, error);
   return;
 }

◆ combine() [2/2]

void GenXSecAnalyzer::combine	(	double &	finalValue,
		double &	finalError,
		double &	finalWeight,
		const double &	currentValue,
		const double &	currentError,
		const double &	currentWeight
	)		const

private

Definition at line 352 of file GenXSecAnalyzer.cc.

References submitPVResolutionJobs::err, and mathSSE::sqrt().

                                                                  {
   if (finalValue <= 0) {
     finalValue = currentValue;
     finalError = currentError;
     finalWeight += currentWeight;
   } else {
     double wgt1 = (finalError <= 0 || currentError <= 0) ? finalWeight : 1 / (finalError * finalError);
     double wgt2 = (finalError <= 0 || currentError <= 0) ? currentWeight : 1 / (currentError * currentError);
     double xsec = (wgt1 * finalValue + wgt2 * currentValue) / (wgt1 + wgt2);
     double err = (finalError <= 0 || currentError <= 0) ? 0 : 1.0 / std::sqrt(wgt1 + wgt2);
     finalValue = xsec;
     finalError = err;
     finalWeight += currentWeight;
   }
   return;
 }

◆ compute()

GenLumiInfoProduct::XSec GenXSecAnalyzer::compute ( const GenLumiInfoProduct & iLumiInfo ) const

private

Definition at line 387 of file GenXSecAnalyzer.cc.

References bTagMiniDQMDeepCSV::denominator, GenLumiInfoProduct::getProcessInfos(), hepidwtup_, jetMatchEffStat_, groupFilesInBlocks::ntotal, bTagMiniDQMDeepCSV::numerator, funct::pow(), ValidateTausOnZEEFastSim_cff::proc, mps_fire::result, mathSSE::sqrt(), xsecAfterMatching_, and xsecBeforeMatching_.

Referenced by globalEndRun().

                                                                                          {
   // sum of cross sections and errors over different processes
   double sigSelSum = 0.0;
   double err2SelSum = 0.0;
 
   std::vector<GenLumiInfoProduct::XSec> tempVector_before;
   std::vector<GenLumiInfoProduct::XSec> tempVector_after;
 
   // loop over different processes for each sample
   unsigned int vectorSize = iLumiInfo.getProcessInfos().size();
   for (unsigned int ip = 0; ip < vectorSize; ip++) {
     GenLumiInfoProduct::ProcessInfo proc = iLumiInfo.getProcessInfos()[ip];
     double hepxsec_value = proc.lheXSec().value();
     double hepxsec_error = proc.lheXSec().error() <= 0 ? 0 : proc.lheXSec().error();
     tempVector_before.push_back(GenLumiInfoProduct::XSec(hepxsec_value, hepxsec_error));
 
     sigSelSum += hepxsec_value;
     err2SelSum += hepxsec_error * hepxsec_error;
 
     // skips computation if jet matching efficiency=0
     if (proc.killed().n() < 1) {
       tempVector_after.push_back(GenLumiInfoProduct::XSec(0.0, 0.0));
       continue;
     }
 
     // computing jet matching efficiency for this process
     double fracAcc = 0;
     double ntotal = proc.nTotalPos() - proc.nTotalNeg();
     double npass = proc.nPassPos() - proc.nPassNeg();
     switch (hepidwtup_) {
       case 3:
       case -3:
         fracAcc = ntotal > 0 ? npass / ntotal : -1;
         break;
       default:
         fracAcc = proc.selected().sum() > 0 ? proc.killed().sum() / proc.selected().sum() : -1;
         break;
     }
 
     if (fracAcc <= 0) {
       tempVector_after.push_back(GenLumiInfoProduct::XSec(0.0, 0.0));
       continue;
     }
 
     // cross section after matching for this particular process
     double sigmaFin = hepxsec_value * fracAcc;
 
     // computing error on jet matching efficiency
     double relErr = 1.0;
     double efferr2 = 0;
     switch (hepidwtup_) {
       case 3:
       case -3: {
         double ntotal_pos = proc.nTotalPos();
         double effp = ntotal_pos > 0 ? (double)proc.nPassPos() / ntotal_pos : 0;
         double effp_err2 = ntotal_pos > 0 ? (1 - effp) * effp / ntotal_pos : 0;
 
         double ntotal_neg = proc.nTotalNeg();
         double effn = ntotal_neg > 0 ? (double)proc.nPassNeg() / ntotal_neg : 0;
         double effn_err2 = ntotal_neg > 0 ? (1 - effn) * effn / ntotal_neg : 0;
 
         efferr2 = ntotal > 0
                       ? (ntotal_pos * ntotal_pos * effp_err2 + ntotal_neg * ntotal_neg * effn_err2) / ntotal / ntotal
                       : 0;
         break;
       }
       default: {
         double denominator = pow(proc.selected().sum(), 4);
         double passw = proc.killed().sum();
         double passw2 = proc.killed().sum2();
         double failw = proc.selected().sum() - passw;
         double failw2 = proc.selected().sum2() - passw2;
         double numerator = (passw2 * failw * failw + failw2 * passw * passw);
 
         efferr2 = denominator > 0 ? numerator / denominator : 0;
         break;
       }
     }
     double delta2Veto = efferr2 / fracAcc / fracAcc;
 
     // computing total error on cross section after matching efficiency
 
     double sigma2Sum, sigma2Err;
     sigma2Sum = hepxsec_value * hepxsec_value;
     sigma2Err = hepxsec_error * hepxsec_error;
 
     double delta2Sum = delta2Veto + sigma2Err / sigma2Sum;
     relErr = (delta2Sum > 0.0 ? std::sqrt(delta2Sum) : 0.0);
     double deltaFin = sigmaFin * relErr;
 
     tempVector_after.push_back(GenLumiInfoProduct::XSec(sigmaFin, deltaFin));
 
   }  // end of loop over different processes
   tempVector_before.push_back(GenLumiInfoProduct::XSec(sigSelSum, sqrt(err2SelSum)));
 
   double total_matcheff = jetMatchEffStat_[10000].filterEfficiency(hepidwtup_);
   double total_matcherr = jetMatchEffStat_[10000].filterEfficiencyError(hepidwtup_);
 
   double xsec_after = sigSelSum * total_matcheff;
   double xsecerr_after = (total_matcheff > 0 && sigSelSum > 0)
                              ? xsec_after * sqrt(err2SelSum / sigSelSum / sigSelSum +
                                                  total_matcherr * total_matcherr / total_matcheff / total_matcheff)
                              : 0;
 
   GenLumiInfoProduct::XSec result(xsec_after, xsecerr_after);
   tempVector_after.push_back(result);
 
   xsecBeforeMatching_ = tempVector_before;
   xsecAfterMatching_ = tempVector_after;
 
   return result;
 }

◆ endJob()

void GenXSecAnalyzer::endJob ( void )

finalprivatevirtual

Reimplemented from edm::global::EDAnalyzerBase.

Definition at line 500 of file GenXSecAnalyzer.cc.

References MillePedeFileConverter_cfg::e, SiPixelPhase1Clusters_cfi::e3, GenLumiInfoProduct::XSec::error(), GenFilterInfo::filterEfficiency(), GenFilterInfo::filterEfficiencyError(), filterOnlyEffStat_, alignBH_cfg::fixed, hepidwtup_, hepMCFilterEffStat_, mps_fire::i, jetMatchEffStat_, dqmdumpme::last, nMCs_, GenFilterInfo::numEventsPassed(), GenFilterInfo::numEventsTotal(), GenFilterInfo::numPassNegativeEvents(), GenFilterInfo::numPassPositiveEvents(), GenFilterInfo::numTotalNegativeEvents(), GenFilterInfo::numTotalPositiveEvents(), funct::pow(), mathSSE::sqrt(), AlCaHLTBitMon_QueryRunRegistry::string, GenFilterInfo::sumPassWeights(), GenFilterInfo::sumWeights(), GenFilterInfo::sumWeights2(), runGCPTkAlMap::title, GenLumiInfoProduct::XSec::value(), xsec_, xsecAfterMatching_, xsecBeforeMatching_, and xsecPreFilter_.

                              {
   edm::LogPrint("GenXSecAnalyzer") << "\n"
                                    << "------------------------------------"
                                    << "\n"
                                    << "GenXsecAnalyzer:"
                                    << "\n"
                                    << "------------------------------------";
 
   if (jetMatchEffStat_.empty()) {
     edm::LogPrint("GenXSecAnalyzer") << "------------------------------------"
                                      << "\n"
                                      << "Cross-section summary not available"
                                      << "\n"
                                      << "------------------------------------";
     return;
   }
 
   // fraction of negative weights
   double final_fract_neg_w = 0;
   double final_fract_neg_w_unc = 0;
 
   // below print out is only for combination of same physics MC samples and ME+Pythia MCs
 
   if (nMCs_ == 1 && hepidwtup_ != -1) {
     edm::LogPrint("GenXSecAnalyzer")
         << "-----------------------------------------------------------------------------------------------------------"
            "--------------------------------------------------------------- \n"
         << "Overall cross-section summary \n"
         << "-----------------------------------------------------------------------------------------------------------"
            "---------------------------------------------------------------";
     edm::LogPrint("GenXSecAnalyzer") << "Process\t\txsec_before [pb]\t\tpassed\tnposw\tnnegw\ttried\tnposw\tnnegw "
                                         "\txsec_match [pb]\t\t\taccepted [%]\t event_eff [%]";
 
     const unsigned sizeOfInfos = jetMatchEffStat_.size();
     const unsigned last = sizeOfInfos - 1;
     std::string *title = new std::string[sizeOfInfos];
     unsigned int i = 0;
     double jetmatch_eff = 0;
     double jetmatch_err = 0;
     double matching_eff = 1;
     double matching_efferr = 1;
 
     for (std::map<int, GenFilterInfo>::const_iterator iter = jetMatchEffStat_.begin(); iter != jetMatchEffStat_.end();
          ++iter, i++) {
       GenFilterInfo thisJetMatchStat = iter->second;
       GenFilterInfo thisEventEffStat =
           GenFilterInfo(thisJetMatchStat.numPassPositiveEvents() + thisJetMatchStat.numPassNegativeEvents(),
                         0,
                         thisJetMatchStat.numTotalPositiveEvents() + thisJetMatchStat.numTotalNegativeEvents(),
                         0,
                         thisJetMatchStat.numPassPositiveEvents() + thisJetMatchStat.numPassNegativeEvents(),
                         thisJetMatchStat.numPassPositiveEvents() + thisJetMatchStat.numPassNegativeEvents(),
                         thisJetMatchStat.numTotalPositiveEvents() + thisJetMatchStat.numTotalNegativeEvents(),
                         thisJetMatchStat.numTotalPositiveEvents() + thisJetMatchStat.numTotalNegativeEvents());
 
       jetmatch_eff = thisJetMatchStat.filterEfficiency(hepidwtup_);
       jetmatch_err = thisJetMatchStat.filterEfficiencyError(hepidwtup_);
 
       if (i == last) {
         title[i] = "Total";
 
         edm::LogPrint("GenXSecAnalyzer")
             << "-------------------------------------------------------------------------------------------------------"
                "------------------------------------------------------------------- ";
 
         // fill negative fraction of negative weights and uncertainty after matching
         final_fract_neg_w = thisEventEffStat.numEventsPassed() > 0
                                 ? thisJetMatchStat.numPassNegativeEvents() / thisEventEffStat.numEventsPassed()
                                 : 0;
         final_fract_neg_w_unc =
             thisJetMatchStat.numPassNegativeEvents() > 0
                 ? final_fract_neg_w * final_fract_neg_w / thisEventEffStat.numEventsPassed() *
                       sqrt(thisJetMatchStat.numPassPositiveEvents() * thisJetMatchStat.numPassPositiveEvents() /
                                thisJetMatchStat.numPassNegativeEvents() +
                            thisJetMatchStat.numPassPositiveEvents())
                 : 0;
       } else {
         title[i] = Form("%d", i);
       }
 
       edm::LogPrint("GenXSecAnalyzer") << title[i] << "\t\t" << std::scientific << std::setprecision(3)
                                        << xsecBeforeMatching_[i].value() << " +/- " << xsecBeforeMatching_[i].error()
                                        << "\t\t" << thisEventEffStat.numEventsPassed() << "\t"
                                        << thisJetMatchStat.numPassPositiveEvents() << "\t"
                                        << thisJetMatchStat.numPassNegativeEvents() << "\t"
                                        << thisEventEffStat.numEventsTotal() << "\t"
                                        << thisJetMatchStat.numTotalPositiveEvents() << "\t"
                                        << thisJetMatchStat.numTotalNegativeEvents() << "\t" << std::scientific
                                        << std::setprecision(3) << xsecAfterMatching_[i].value() << " +/- "
                                        << xsecAfterMatching_[i].error() << "\t\t" << std::fixed << std::setprecision(1)
                                        << (jetmatch_eff * 100) << " +/- " << (jetmatch_err * 100) << "\t" << std::fixed
                                        << std::setprecision(1) << (thisEventEffStat.filterEfficiency(+3) * 100)
                                        << " +/- " << (thisEventEffStat.filterEfficiencyError(+3) * 100);
 
       matching_eff = thisEventEffStat.filterEfficiency(+3);
       matching_efferr = thisEventEffStat.filterEfficiencyError(+3);
     }
     delete[] title;
 
     edm::LogPrint("GenXSecAnalyzer")
         << "-----------------------------------------------------------------------------------------------------------"
            "---------------------------------------------------------------";
 
     edm::LogPrint("GenXSecAnalyzer") << "Before matching: total cross section = " << std::scientific
                                      << std::setprecision(3) << xsecBeforeMatching_[last].value() << " +- "
                                      << xsecBeforeMatching_[last].error() << " pb";
 
     edm::LogPrint("GenXSecAnalyzer") << "After matching: total cross section = " << std::scientific
                                      << std::setprecision(3) << xsecAfterMatching_[last].value() << " +- "
                                      << xsecAfterMatching_[last].error() << " pb";
 
     edm::LogPrint("GenXSecAnalyzer") << "Matching efficiency = " << std::fixed << std::setprecision(1) << matching_eff
                                      << " +/- " << matching_efferr << "   [TO BE USED IN MCM]";
 
   } else if (hepidwtup_ == -1)
     edm::LogPrint("GenXSecAnalyzer") << "Before Filter: total cross section = " << std::scientific
                                      << std::setprecision(3) << xsecPreFilter_.value() << " +- "
                                      << xsecPreFilter_.error() << " pb";
 
   // hepMC filter efficiency
   double hepMCFilter_eff = 1.0;
   double hepMCFilter_err = 0.0;
   if (hepMCFilterEffStat_.sumWeights2() > 0) {
     hepMCFilter_eff = hepMCFilterEffStat_.filterEfficiency(-1);
     hepMCFilter_err = hepMCFilterEffStat_.filterEfficiencyError(-1);
     edm::LogPrint("GenXSecAnalyzer") << "HepMC filter efficiency (taking into account weights)= "
                                      << "(" << hepMCFilterEffStat_.sumPassWeights() << ")"
                                      << " / "
                                      << "(" << hepMCFilterEffStat_.sumWeights() << ")"
                                      << " = " << std::scientific << std::setprecision(3) << hepMCFilter_eff << " +- "
                                      << hepMCFilter_err;
 
     double hepMCFilter_event_total =
         hepMCFilterEffStat_.numTotalPositiveEvents() + hepMCFilterEffStat_.numTotalNegativeEvents();
     double hepMCFilter_event_pass =
         hepMCFilterEffStat_.numPassPositiveEvents() + hepMCFilterEffStat_.numPassNegativeEvents();
     double hepMCFilter_event_eff = hepMCFilter_event_total > 0 ? hepMCFilter_event_pass / hepMCFilter_event_total : 0;
     double hepMCFilter_event_err =
         hepMCFilter_event_total > 0
             ? sqrt((1 - hepMCFilter_event_eff) * hepMCFilter_event_eff / hepMCFilter_event_total)
             : -1;
     edm::LogPrint("GenXSecAnalyzer") << "HepMC filter efficiency (event-level)= "
                                      << "(" << hepMCFilter_event_pass << ")"
                                      << " / "
                                      << "(" << hepMCFilter_event_total << ")"
                                      << " = " << std::scientific << std::setprecision(3) << hepMCFilter_event_eff
                                      << " +- " << hepMCFilter_event_err;
   }
 
   // gen-particle filter efficiency
   if (filterOnlyEffStat_.sumWeights2() > 0) {
     double filterOnly_eff = filterOnlyEffStat_.filterEfficiency(-1);
     double filterOnly_err = filterOnlyEffStat_.filterEfficiencyError(-1);
 
     edm::LogPrint("GenXSecAnalyzer") << "Filter efficiency (taking into account weights)= "
                                      << "(" << filterOnlyEffStat_.sumPassWeights() << ")"
                                      << " / "
                                      << "(" << filterOnlyEffStat_.sumWeights() << ")"
                                      << " = " << std::scientific << std::setprecision(3) << filterOnly_eff << " +- "
                                      << filterOnly_err;
 
     double filterOnly_event_total =
         filterOnlyEffStat_.numTotalPositiveEvents() + filterOnlyEffStat_.numTotalNegativeEvents();
     double filterOnly_event_pass =
         filterOnlyEffStat_.numPassPositiveEvents() + filterOnlyEffStat_.numPassNegativeEvents();
     double filterOnly_event_eff = filterOnly_event_total > 0 ? filterOnly_event_pass / filterOnly_event_total : 0;
     double filterOnly_event_err = filterOnly_event_total > 0
                                       ? sqrt((1 - filterOnly_event_eff) * filterOnly_event_eff / filterOnly_event_total)
                                       : -1;
     edm::LogPrint("GenXSecAnalyzer") << "Filter efficiency (event-level)= "
                                      << "(" << filterOnly_event_pass << ")"
                                      << " / "
                                      << "(" << filterOnly_event_total << ")"
                                      << " = " << std::scientific << std::setprecision(3) << filterOnly_event_eff
                                      << " +- " << filterOnly_event_err << "    [TO BE USED IN MCM]";
 
     // fill negative fraction of negative weights and uncertainty after filter
     final_fract_neg_w =
         filterOnly_event_pass > 0 ? filterOnlyEffStat_.numPassNegativeEvents() / (filterOnly_event_pass) : 0;
     final_fract_neg_w_unc =
         filterOnlyEffStat_.numPassNegativeEvents() > 0
             ? final_fract_neg_w * final_fract_neg_w / filterOnly_event_pass *
                   sqrt(filterOnlyEffStat_.numPassPositiveEvents() * filterOnlyEffStat_.numPassPositiveEvents() /
                            filterOnlyEffStat_.numPassNegativeEvents() +
                        filterOnlyEffStat_.numPassPositiveEvents())
             : 0;
   }
 
   edm::LogPrint("GenXSecAnalyzer") << "\nAfter filter: final cross section = " << std::scientific
                                    << std::setprecision(3) << xsec_.value() << " +- " << xsec_.error() << " pb";
 
   edm::LogPrint("GenXSecAnalyzer") << "After filter: final fraction of events with negative weights = "
                                    << std::scientific << std::setprecision(3) << final_fract_neg_w << " +- "
                                    << final_fract_neg_w_unc;
 
   // L=[N*(1-2f)^2]/s
   double lumi_1M_evts =
       xsec_.value() > 0 ? 1e6 * (1 - 2 * final_fract_neg_w) * (1 - 2 * final_fract_neg_w) / xsec_.value() / 1e3 : 0;
   double lumi_1M_evts_unc =
       xsec_.value() > 0 ? (1 - 2 * final_fract_neg_w) * lumi_1M_evts *
                               sqrt(1e-6 + 16 * pow(final_fract_neg_w_unc, 2) / pow(1 - 2 * final_fract_neg_w, 2) +
                                    pow(xsec_.error() / xsec_.value(), 2))
                         : 0;
   edm::LogPrint("GenXSecAnalyzer") << "After filter: final equivalent lumi for 1M events (1/fb) = " << std::scientific
                                    << std::setprecision(3) << lumi_1M_evts << " +- " << lumi_1M_evts_unc;
 }

◆ globalBeginLuminosityBlock()

std::shared_ptr< gxsec::LumiCache > GenXSecAnalyzer::globalBeginLuminosityBlock	(	edm::LuminosityBlock const &	iLumi,
		edm::EventSetup const &
	)		const

finalprivate

Definition at line 166 of file GenXSecAnalyzer.cc.

                                                                                                            {
   return std::shared_ptr<gxsec::LumiCache>();
 }

◆ globalBeginRun()

std::shared_ptr< gxsec::RunCache > GenXSecAnalyzer::globalBeginRun	(	edm::Run const &	iRun,
		edm::EventSetup const &
	)		const

finalprivate

Definition at line 152 of file GenXSecAnalyzer.cc.

References jetMatchEffStat_, MainPageGenerator::l, mutex_, nMCs_, xsecAfterMatching_, and xsecBeforeMatching_.

                                                                                                             {
   // initialization for every different physics MC
 
   nMCs_++;
 
   {
     std::lock_guard l{mutex_};
     xsecBeforeMatching_.clear();
     xsecAfterMatching_.clear();
     jetMatchEffStat_.clear();
   }
   return std::make_shared<gxsec::RunCache>();
 }

◆ globalEndLuminosityBlock()

void GenXSecAnalyzer::globalEndLuminosityBlock	(	edm::LuminosityBlock const &	iLumi,
		edm::EventSetup const &
	)		const

finalprivate

Definition at line 173 of file GenXSecAnalyzer.cc.

References combine(), submitPVResolutionJobs::err, filterOnlyEffStat_, g, genFilterInfoToken_, rivetAnalyzer_cfi::genLumiInfo, genLumiInfoToken_, edm::LuminosityBlock::getByToken(), edm::LuminosityBlock::getRun(), hepidwtup_, hepMCFilterEffStat_, hepMCFilterInfoToken_, l1ctLayer2EG_cff::id, edm::Run::index(), edm::HandleBase::isValid(), jetMatchEffStat_, GenFilterInfo::mergeProduct(), mutex_, GenLumiInfoProduct::FinalStat::sum(), GenLumiInfoProduct::FinalStat::sum2(), GenFilterInfo::sumPassWeights(), relativeConstraints::value, x, and y.

                                                                                                            {
   edm::Handle<GenLumiInfoProduct> genLumiInfo;
   iLumi.getByToken(genLumiInfoToken_, genLumiInfo);
   if (!genLumiInfo.isValid())
     return;
   hepidwtup_ = genLumiInfo->getHEPIDWTUP();
 
   std::vector<GenLumiInfoProduct::ProcessInfo> const &theProcesses = genLumiInfo->getProcessInfos();
 
   unsigned int theProcesses_size = theProcesses.size();
 
   // if it's a pure parton-shower generator, check there should be only one element in thisProcessInfos
   // the error of lheXSec is -1
   if (hepidwtup_ == -1) {
     if (theProcesses_size != 1) {
       edm::LogError("GenXSecAnalyzer::endLuminosityBlock") << "Pure parton shower has thisProcessInfos size!=1";
       return;
     }
   }
 
   for (unsigned int ip = 0; ip < theProcesses_size; ip++) {
     if (theProcesses[ip].lheXSec().value() < 0) {
       edm::LogError("GenXSecAnalyzer::endLuminosityBlock")
           << "cross section of process " << ip << " value = " << theProcesses[ip].lheXSec().value();
       return;
     }
   }
 
   auto runC = runCache(iLumi.getRun().index());
   {
     std::lock_guard g{mutex_};
     runC->product_.mergeProduct(*genLumiInfo);
   }
   edm::Handle<GenFilterInfo> genFilter;
   iLumi.getByToken(genFilterInfoToken_, genFilter);
 
   if (genFilter.isValid()) {
     std::lock_guard g{mutex_};
     filterOnlyEffStat_.mergeProduct(*genFilter);
     runC->filterOnlyEffRun_.mergeProduct(*genFilter);
     runC->thisRunWeight_ += genFilter->sumPassWeights();
   }
 
   edm::Handle<GenFilterInfo> hepMCFilter;
   iLumi.getByToken(hepMCFilterInfoToken_, hepMCFilter);
 
   if (hepMCFilter.isValid()) {
     std::lock_guard g{mutex_};
     hepMCFilterEffStat_.mergeProduct(*hepMCFilter);
     runC->hepMCFilterEffRun_.mergeProduct(*hepMCFilter);
   }
 
   std::lock_guard g{mutex_};
   // doing generic summing for jet matching statistics
   // and computation of combined LHE information
   for (unsigned int ip = 0; ip < theProcesses_size; ip++) {
     int id = theProcesses[ip].process();
     GenFilterInfo &x = jetMatchEffStat_[id];
     GenLumiInfoProduct::XSec &y = runC->currentLumiBlockLHEXSec_[id];
     GenLumiInfoProduct::FinalStat temp_killed = theProcesses[ip].killed();
     GenLumiInfoProduct::FinalStat temp_selected = theProcesses[ip].selected();
     double passw = temp_killed.sum();
     double passw2 = temp_killed.sum2();
     double totalw = temp_selected.sum();
     double totalw2 = temp_selected.sum2();
     GenFilterInfo tempInfo(theProcesses[ip].nPassPos(),
                            theProcesses[ip].nPassNeg(),
                            theProcesses[ip].nTotalPos(),
                            theProcesses[ip].nTotalNeg(),
                            passw,
                            passw2,
                            totalw,
                            totalw2);
 
     // matching statistics for all processes
     jetMatchEffStat_[10000].mergeProduct(tempInfo);
     double currentValue = theProcesses[ip].lheXSec().value();
     double currentError = theProcesses[ip].lheXSec().error();
 
     // this process ID has occurred before
     auto &thisRunWeightPre = runC->thisRunWeightPre_;
     if (y.value() > 0) {
       x.mergeProduct(tempInfo);
       double previousValue = runC->previousLumiBlockLHEXSec_[id].value();
 
       if (currentValue != previousValue)  // transition of cross section
       {
         double xsec = y.value();
         double err = y.error();
         combine(xsec, err, thisRunWeightPre, currentValue, currentError, totalw);
         y = GenLumiInfoProduct::XSec(xsec, err);
       } else  // LHE cross section is the same as previous lumiblock
         thisRunWeightPre += totalw;
 
     }
     // this process ID has never occurred before
     else {
       x = tempInfo;
       y = theProcesses[ip].lheXSec();
       thisRunWeightPre += totalw;
     }
 
     runC->previousLumiBlockLHEXSec_[id] = theProcesses[ip].lheXSec();
   }  // end
 
   return;
 }

◆ globalEndRun()

void GenXSecAnalyzer::globalEndRun	(	edm::Run const &	iRun,
		edm::EventSetup const &
	)		const

finalprivate

Definition at line 281 of file GenXSecAnalyzer.cc.

References combine(), compute(), gather_cfg::cout, GenLumiInfoProduct::XSec::error(), alignBH_cfg::fixed, edm::Run::getByToken(), hepidwtup_, mps_fire::i, edm::Run::index(), MainPageGenerator::l, lheRunInfoToken_, lhef::HEPRUP::LPRUP, METSkim_cff::Max, mutex_, funct::pow(), writedatasetfile::run, mathSSE::sqrt(), groupFilesInBlocks::temp, totalWeight_, totalWeightPre_, GenLumiInfoProduct::XSec::value(), lhef::HEPRUP::XERRUP, lhef::HEPRUP::XMAXUP, xsec_, xsecPreFilter_, and lhef::HEPRUP::XSECUP.

                                                                                   {
   //xsection before matching
   edm::Handle<LHERunInfoProduct> run;
 
   if (iRun.getByToken(lheRunInfoToken_, run)) {
     const lhef::HEPRUP thisHeprup = run->heprup();
 
     for (unsigned int iSize = 0; iSize < thisHeprup.XSECUP.size(); iSize++) {
       std::cout << std::setw(14) << std::fixed << thisHeprup.XSECUP[iSize] << std::setw(14) << std::fixed
                 << thisHeprup.XERRUP[iSize] << std::setw(14) << std::fixed << thisHeprup.XMAXUP[iSize] << std::setw(14)
                 << std::fixed << thisHeprup.LPRUP[iSize] << std::endl;
     }
     std::cout << " " << std::endl;
   }
 
   auto runC = runCache(iRun.index());
   if (nullptr == runC)
     return;
 
   std::lock_guard l{mutex_};
 
   // compute cross section for this run first
   // set the correct combined LHE+filter cross sections
   unsigned int i = 0;
   std::vector<GenLumiInfoProduct::ProcessInfo> newInfos;
   for (std::map<int, GenLumiInfoProduct::XSec>::const_iterator iter = runC->currentLumiBlockLHEXSec_.begin();
        iter != runC->currentLumiBlockLHEXSec_.end();
        ++iter, i++) {
     GenLumiInfoProduct::ProcessInfo temp = runC->product_.getProcessInfos()[i];
     temp.setLheXSec(iter->second.value(), iter->second.error());
     newInfos.push_back(temp);
   }
   runC->product_.setProcessInfo(newInfos);
 
   const GenLumiInfoProduct::XSec thisRunXSecPre = compute(runC->product_);
   // xsection after matching before filters
   combine(xsecPreFilter_, totalWeightPre_, thisRunXSecPre, runC->thisRunWeightPre_);
 
   double thisHepFilterEff = 1;
   double thisHepFilterErr = 0;
 
   if (runC->hepMCFilterEffRun_.sumWeights2() > 0) {
     thisHepFilterEff = runC->hepMCFilterEffRun_.filterEfficiency(hepidwtup_);
     thisHepFilterErr = runC->hepMCFilterEffRun_.filterEfficiencyError(hepidwtup_);
     if (thisHepFilterEff < 0) {
       thisHepFilterEff = 1;
       thisHepFilterErr = 0;
     }
   }
 
   double thisGenFilterEff = 1;
   double thisGenFilterErr = 0;
 
   if (runC->filterOnlyEffRun_.sumWeights2() > 0) {
     thisGenFilterEff = runC->filterOnlyEffRun_.filterEfficiency(hepidwtup_);
     thisGenFilterErr = runC->filterOnlyEffRun_.filterEfficiencyError(hepidwtup_);
     if (thisGenFilterEff < 0) {
       thisGenFilterEff = 1;
       thisGenFilterErr = 0;
     }
   }
   double thisXsec = thisRunXSecPre.value() > 0 ? thisHepFilterEff * thisGenFilterEff * thisRunXSecPre.value() : 0;
   double thisErr =
       thisRunXSecPre.value() > 0
           ? thisXsec * sqrt(pow(TMath::Max(thisRunXSecPre.error(), (double)0) / thisRunXSecPre.value(), 2) +
                             pow(thisHepFilterErr / thisHepFilterEff, 2) + pow(thisGenFilterErr / thisGenFilterEff, 2))
           : 0;
   const GenLumiInfoProduct::XSec thisRunXSec = GenLumiInfoProduct::XSec(thisXsec, thisErr);
   combine(xsec_, totalWeight_, thisRunXSec, runC->thisRunWeight_);
 }

Member Data Documentation

◆ filterOnlyEffStat_

GenFilterInfo GenXSecAnalyzer::filterOnlyEffStat_

mutableprivate

Definition at line 117 of file GenXSecAnalyzer.cc.

Referenced by endJob(), and globalEndLuminosityBlock().

◆ genFilterInfoToken_

edm::EDGetTokenT<GenFilterInfo> GenXSecAnalyzer::genFilterInfoToken_

private

Definition at line 91 of file GenXSecAnalyzer.cc.

Referenced by GenXSecAnalyzer(), and globalEndLuminosityBlock().

◆ genLumiInfoToken_

edm::EDGetTokenT<GenLumiInfoProduct> GenXSecAnalyzer::genLumiInfoToken_

private

Definition at line 93 of file GenXSecAnalyzer.cc.

Referenced by GenXSecAnalyzer(), and globalEndLuminosityBlock().

◆ hepidwtup_

std::atomic<int> GenXSecAnalyzer::hepidwtup_

mutableprivate

Definition at line 100 of file GenXSecAnalyzer.cc.

Referenced by compute(), endJob(), globalEndLuminosityBlock(), and globalEndRun().

◆ hepMCFilterEffStat_

GenFilterInfo GenXSecAnalyzer::hepMCFilterEffStat_

mutableprivate

Definition at line 120 of file GenXSecAnalyzer.cc.

Referenced by endJob(), and globalEndLuminosityBlock().

◆ hepMCFilterInfoToken_

edm::EDGetTokenT<GenFilterInfo> GenXSecAnalyzer::hepMCFilterInfoToken_

private

Definition at line 92 of file GenXSecAnalyzer.cc.

Referenced by GenXSecAnalyzer(), and globalEndLuminosityBlock().

◆ jetMatchEffStat_

std::map<int, GenFilterInfo> GenXSecAnalyzer::jetMatchEffStat_

mutableprivate

Definition at line 130 of file GenXSecAnalyzer.cc.

Referenced by compute(), endJob(), globalBeginRun(), and globalEndLuminosityBlock().

◆ lheRunInfoToken_

edm::EDGetTokenT<LHERunInfoProduct> GenXSecAnalyzer::lheRunInfoToken_

private

Definition at line 94 of file GenXSecAnalyzer.cc.

Referenced by GenXSecAnalyzer(), and globalEndRun().

◆ mutex_

std::mutex GenXSecAnalyzer::mutex_

mutableprivate

Definition at line 102 of file GenXSecAnalyzer.cc.

Referenced by globalBeginRun(), globalEndLuminosityBlock(), and globalEndRun().

◆ nMCs_

std::atomic<int> GenXSecAnalyzer::nMCs_

mutableprivate

Definition at line 98 of file GenXSecAnalyzer.cc.

Referenced by endJob(), and globalBeginRun().

◆ totalWeight_

double GenXSecAnalyzer::totalWeight_

mutableprivate

Definition at line 108 of file GenXSecAnalyzer.cc.

Referenced by globalEndRun().

◆ totalWeightPre_

double GenXSecAnalyzer::totalWeightPre_

mutableprivate

Definition at line 105 of file GenXSecAnalyzer.cc.

Referenced by globalEndRun().

◆ xsec_

GenLumiInfoProduct::XSec GenXSecAnalyzer::xsec_

mutableprivate

Definition at line 114 of file GenXSecAnalyzer.cc.

Referenced by endJob(), and globalEndRun().

◆ xsecAfterMatching_

std::vector<GenLumiInfoProduct::XSec> GenXSecAnalyzer::xsecAfterMatching_

mutableprivate

Definition at line 128 of file GenXSecAnalyzer.cc.

Referenced by compute(), endJob(), and globalBeginRun().

◆ xsecBeforeMatching_

std::vector<GenLumiInfoProduct::XSec> GenXSecAnalyzer::xsecBeforeMatching_

mutableprivate

Definition at line 126 of file GenXSecAnalyzer.cc.

Referenced by compute(), endJob(), and globalBeginRun().

◆ xsecPreFilter_

GenLumiInfoProduct::XSec GenXSecAnalyzer::xsecPreFilter_

mutableprivate

Definition at line 111 of file GenXSecAnalyzer.cc.

Referenced by endJob(), and globalEndRun().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GenXSecAnalyzer()

◆ ~GenXSecAnalyzer()

Member Function Documentation

◆ analyze()

◆ beginJob()

◆ combine() [1/2]

◆ combine() [2/2]

◆ compute()

◆ endJob()

◆ globalBeginLuminosityBlock()

◆ globalBeginRun()

◆ globalEndLuminosityBlock()

◆ globalEndRun()

Member Data Documentation

◆ filterOnlyEffStat_

◆ genFilterInfoToken_

◆ genLumiInfoToken_

◆ hepidwtup_

◆ hepMCFilterEffStat_

◆ hepMCFilterInfoToken_

◆ jetMatchEffStat_

◆ lheRunInfoToken_

◆ mutex_

◆ nMCs_

◆ totalWeight_

◆ totalWeightPre_

◆ xsec_

◆ xsecAfterMatching_

◆ xsecBeforeMatching_

◆ xsecPreFilter_