Inheritance diagram for CorrPCCProducer:

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

	~CorrPCCProducer () override

Public Member Functions inherited from DQMOneEDAnalyzer< edm::one::WatchLuminosityBlocks >
void	accumulate (edm::Event const &event, edm::EventSetup const &setup) final

void	beginRun (edm::Run const &run, edm::EventSetup const &setup) final

	DQMOneEDAnalyzer ()

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

void	endRunProduce (edm::Run &run, edm::EventSetup const &setup) final

virtual bool	getCanSaveByLumi ()

Public Member Functions inherited from edm::one::EDProducer< edm::EndRunProducer, edm::one::WatchRuns, edm::Accumulator, Args... >
	EDProducer ()=default

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () const

	~EDProducerBase () override

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

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) 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

ESProxyIndex const *	esGetTokenIndices (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::vector< ModuleDescription const * > &modules, 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

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	beginLuminosityBlock (edm::LuminosityBlock const &lumiSeg, const edm::EventSetup &iSetup) final

void	bookHistograms (DQMStore::IBooker &, edm::Run const &, edm::EventSetup const &) override

void	calculateCorrections (std::vector< float >, std::vector< float > &, float &)

void	dqmEndRun (edm::Run const &runSeg, const edm::EventSetup &iSetup) final

void	dqmEndRunProduce (const edm::Run &runSeg, const edm::EventSetup &iSetup)

void	endJob () final

void	endLuminosityBlock (edm::LuminosityBlock const &lumiSeg, const edm::EventSetup &iSetup) final

void	estimateType1Frac (std::vector< float >, float &)

void	evaluateCorrectionResiduals (std::vector< float >)

float	getMaximum (std::vector< float >)

void	makeCorrectionTemplate ()

void	resetBlock ()

Private Attributes
unsigned int	approxLumiBlockSize_

std::vector< float >	correctionScaleFactors_

std::vector< float >	correctionTemplate_

TH1F *	corrlumiAvg_h

unsigned int	countLumi_

std::vector< float >	errOnLumiByBX_

std::vector< float >	events_

TFile *	histoFile

TList *	hlist

unsigned int	iBlock = 0

TH1F *	lumiAvg_h

std::map< std::pair< unsigned int, unsigned int >, unsigned int >	lumiInfoCounter

std::map< std::pair< unsigned int, unsigned int >, LumiInfo * >	lumiInfoMap

std::map< std::pair< unsigned int, unsigned int >, LumiInfo * >::iterator	lumiInfoMapIterator

std::map< unsigned int, LumiInfo * >	lumiInfoMapPerLS

edm::EDGetTokenT< LumiInfo >	lumiInfoToken

std::vector< unsigned int >	lumiSections

unsigned int	maxLS = 3500

float	mean_type1_residual

float	mean_type1_residual_unc

float	mean_type2_residual

float	mean_type2_residual_unc

unsigned int	minimumNumberOfEvents

unsigned int	nTrain

float	overallCorrection_

LumiCorrections *	pccCorrections

std::string	pccSrc_

edm::Service< cond::service::PoolDBOutputService >	poolDbService

std::string	prodInst_

std::vector< float >	rawlumiBX_

TH1F *	scaleFactorAvg_h

unsigned int	thisLS

std::vector< float >	totalLumiByBX_

std::vector< float >	totalLumiByBXAvg_

float	type1Frac

TGraphErrors *	type1FracGraph

TH1F *	type1FracHist

MonitorElement *	Type1FracMon

TGraphErrors *	type1resGraph

TH1F *	type1resHist

MonitorElement *	Type1ResMon

double	type2_a_

double	type2_b_

TGraphErrors *	type2resGraph

TH1F *	type2resHist

MonitorElement *	Type2ResMon

Additional Inherited Members
Public Types inherited from DQMOneEDAnalyzer< edm::one::WatchLuminosityBlocks >
typedef dqm::reco::DQMStore	DQMStore

typedef dqm::reco::MonitorElement	MonitorElement

Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from DQMOneEDAnalyzer< edm::one::WatchLuminosityBlocks >
virtual void	analyze (edm::Event const &, edm::EventSetup const &)

virtual void	dqmBeginRun (edm::Run const &, edm::EventSetup const &)

virtual void	dqmEndRun (edm::Run const &, edm::EventSetup const &)

Protected Member Functions inherited from edm::ProducerBase
ProducesCollector	producesCollector ()

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

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 ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

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<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)

Protected Attributes inherited from DQMOneEDAnalyzer< edm::one::WatchLuminosityBlocks >
edm::EDPutTokenT< DQMToken >	runToken_

Detailed Description

class: CorrPCCProducer.cc

description: Computes the type 1 and type 2 corrections to the luminosity type 1 - first (spillover from previous BXs real clusters) type 2 - after (comes from real activation)

authors:Sam Higginbotham (shigg.nosp@m.inb@.nosp@m.cern..nosp@m.ch) and Chris Palmer (capal.nosp@m.mer@.nosp@m.cern..nosp@m.ch)

Definition at line 49 of file CorrPCCProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 130 of file CorrPCCProducer.cc.

References approxLumiBlockSize_, correctionScaleFactors_, correctionTemplate_, countLumi_, events_, edm::ParameterSet::getParameter(), histoFile, lumiInfoToken, makeCorrectionTemplate(), minimumNumberOfEvents, LumiConstants::numBX, pccSrc_, prodInst_, resetBlock(), totalLumiByBX_, totalLumiByBXAvg_, type1FracGraph, type1resGraph, type2_a_, type2_b_, and type2resGraph.

                                                                {
   pccSrc_ =
       iConfig.getParameter<edm::ParameterSet>("CorrPCCProducerParameters").getParameter<std::string>("inLumiObLabel");
   prodInst_ =
       iConfig.getParameter<edm::ParameterSet>("CorrPCCProducerParameters").getParameter<std::string>("ProdInst");
   approxLumiBlockSize_ =
       iConfig.getParameter<edm::ParameterSet>("CorrPCCProducerParameters").getParameter<int>("approxLumiBlockSize");
   type2_a_ = iConfig.getParameter<edm::ParameterSet>("CorrPCCProducerParameters").getParameter<double>("type2_a");
   type2_b_ = iConfig.getParameter<edm::ParameterSet>("CorrPCCProducerParameters").getParameter<double>("type2_b");
   countLumi_ = 0;
   minimumNumberOfEvents = 1000;
 
   totalLumiByBX_.resize(LumiConstants::numBX);
   totalLumiByBXAvg_.resize(LumiConstants::numBX);
   events_.resize(LumiConstants::numBX);
   correctionScaleFactors_.resize(LumiConstants::numBX);
   correctionTemplate_.resize(LumiConstants::numBX);
 
   resetBlock();
 
   makeCorrectionTemplate();
 
   edm::InputTag inputPCCTag_(pccSrc_, prodInst_);
 
   lumiInfoToken = consumes<LumiInfo, edm::InLumi>(inputPCCTag_);
 
   histoFile = new TFile("CorrectionHisto.root", "RECREATE");
 
   type1FracGraph = new TGraphErrors();
   type1resGraph = new TGraphErrors();
   type2resGraph = new TGraphErrors();
   type1FracGraph->SetName("Type1Fraction");
   type1resGraph->SetName("Type1Res");
   type2resGraph->SetName("Type2Res");
   type1FracGraph->GetYaxis()->SetTitle("Type 1 Fraction");
   type1resGraph->GetYaxis()->SetTitle("Type 1 Residual");
   type2resGraph->GetYaxis()->SetTitle("Type 2 Residual");
   type1FracGraph->GetXaxis()->SetTitle("Unique LS ID");
   type1resGraph->GetXaxis()->SetTitle("Unique LS ID");
   type2resGraph->GetXaxis()->SetTitle("Unique LS ID");
   type1FracGraph->SetMarkerStyle(8);
   type1resGraph->SetMarkerStyle(8);
   type2resGraph->SetMarkerStyle(8);
 }

CorrPCCProducer::~CorrPCCProducer ( )

override

Definition at line 176 of file CorrPCCProducer.cc.

176 {}

Member Function Documentation

void CorrPCCProducer::beginLuminosityBlock	(	edm::LuminosityBlock const &	lumiSeg,
		const edm::EventSetup &	iSetup
	)

finalprivate

Definition at line 349 of file CorrPCCProducer.cc.

References countLumi_.

                                                                                                          {
   countLumi_++;
 }

void CorrPCCProducer::bookHistograms	(	DQMStore::IBooker &	ibooker,
		edm::Run const &	iRun,
		edm::EventSetup const &	context
	)

overrideprivatevirtual

Implements DQMOneEDAnalyzer< edm::one::WatchLuminosityBlocks >.

Definition at line 640 of file CorrPCCProducer.cc.

References dqm::dqmstoreimpl::DQMStore::IBooker::book1D(), maxLS, dqm::dqmstoreimpl::DQMStore::IBooker::setCurrentFolder(), Type1FracMon, Type1ResMon, and Type2ResMon.

                                                                                                                {
   ibooker.setCurrentFolder("AlCaReco/LumiPCC/");
   Type1FracMon = ibooker.book1D("type1Fraction", "Type1Fraction;Lumisection;Type 1 Fraction", maxLS, 0, maxLS);
   Type1ResMon = ibooker.book1D("type1Residual", "Type1Residual;Lumisection;Type 1 Residual", maxLS, 0, maxLS);
   Type2ResMon = ibooker.book1D("type2Residual", "Type2Residual;Lumisection;Type 2 Residual", maxLS, 0, maxLS);
 }

void CorrPCCProducer::calculateCorrections	(	std::vector< float >	uncorrected,
		std::vector< float > &	correctionScaleFactors_,
		float &	overallCorrection_
	)

private

Definition at line 287 of file CorrPCCProducer.cc.

References correctionTemplate_, estimateType1Frac(), evaluateCorrectionResiduals(), getMaximum(), mps_fire::i, dqmiolumiharvest::j, SiStripPI::max, LumiConstants::numBX, MessageLogger_cff::threshold, dtNoiseDBValidation_cfg::trial, and type1Frac.

Referenced by dqmEndRunProduce().

                                                                       {
   type1Frac = 0;
 
   int nTrials = 4;
 
   for (int trial = 0; trial < nTrials; trial++) {
     estimateType1Frac(uncorrected, type1Frac);
     edm::LogInfo("INFO") << "type 1 fraction after iteration " << trial << " is  " << type1Frac;
   }
 
   //correction should never be negative
   type1Frac = std::max(0.0, (double)type1Frac);
 
   std::vector<float> corrected_tmp_;
   for (size_t i = 0; i < uncorrected.size(); i++) {
     corrected_tmp_.push_back(uncorrected.at(i));
   }
 
   //Apply all corrections
   for (size_t i = 0; i < LumiConstants::numBX - 1; i++) {
     // type 1 - first (spillover from previous BXs real clusters)
     float bin_i = corrected_tmp_.at(i);
     corrected_tmp_.at(i + 1) = corrected_tmp_.at(i + 1) - type1Frac * bin_i;
 
     // type 2 - after (comes from real activation)
     bin_i = corrected_tmp_.at(i);
     for (size_t j = i + 1; j < i + LumiConstants::numBX - 1; j++) {
       if (j < LumiConstants::numBX) {
         corrected_tmp_.at(j) = corrected_tmp_.at(j) - bin_i * correctionTemplate_.at(j - i);
       } else {
         corrected_tmp_.at(j - LumiConstants::numBX) =
             corrected_tmp_.at(j - LumiConstants::numBX) - bin_i * correctionTemplate_.at(j - i);
       }
     }
   }
 
   evaluateCorrectionResiduals(corrected_tmp_);
 
   float integral_uncorr_clusters = 0;
   float integral_corr_clusters = 0;
 
   //Calculate Per-BX correction factor and overall correction factor
   float lumiMax = getMaximum(corrected_tmp_);
   float threshold = lumiMax * 0.2;
   for (size_t ibx = 0; ibx < corrected_tmp_.size(); ibx++) {
     if (corrected_tmp_.at(ibx) > threshold) {
       integral_uncorr_clusters += uncorrected.at(ibx);
       integral_corr_clusters += corrected_tmp_.at(ibx);
     }
     if (corrected_tmp_.at(ibx) != 0.0 && uncorrected.at(ibx) != 0.0) {
       correctionScaleFactors_.at(ibx) = corrected_tmp_.at(ibx) / uncorrected.at(ibx);
     } else {
       correctionScaleFactors_.at(ibx) = 0.0;
     }
   }
 
   overallCorrection_ = integral_corr_clusters / integral_uncorr_clusters;
 }

void CorrPCCProducer::dqmEndRun	(	edm::Run const &	runSeg,
		const edm::EventSetup &	iSetup
	)

finalprivate

Definition at line 385 of file CorrPCCProducer.cc.

References dqmEndRunProduce().

                                                                                  {
   // TODO: why was this code not put here in the first place?
   dqmEndRunProduce(runSeg, iSetup);
 }

void CorrPCCProducer::dqmEndRunProduce	(	const edm::Run &	runSeg,
		const edm::EventSetup &	iSetup
	)

private

Definition at line 391 of file CorrPCCProducer.cc.

References approxLumiBlockSize_, l1GtPatternGenerator_cfi::bx, calculateCorrections(), correctionScaleFactors_, corrlumiAvg_h, gather_cfg::cout, errOnLumiByBX_, events_, dqmdumpme::first, dqmMemoryStats::float, histoFile, mps_fire::i, iBlock, edm::RunBase::id(), edm::Service< T >::isAvailable(), lumiAvg_h, lumiInfoCounter, lumiInfoMap, lumiInfoMapIterator, lumiInfoMapPerLS, lumiSections, maxLS, mean_type1_residual, mean_type1_residual_unc, mean_type2_residual, mean_type2_residual_unc, LumiConstants::numBX, overallCorrection_, pccCorrections, poolDbService, rawlumiBX_, resetBlock(), edm::RunID::run(), edm::RunBase::run(), scaleFactorAvg_h, dqm::impl::MonitorElement::setBinContent(), dqm::impl::MonitorElement::setBinError(), LumiCorrections::setCorrectionsBX(), LumiCorrections::setOverallCorrection(), LumiCorrections::setType1Fraction(), LumiCorrections::setType1Residual(), LumiCorrections::setType2Residual(), thisLS, totalLumiByBX_, totalLumiByBXAvg_, type1Frac, type1FracGraph, type1FracHist, Type1FracMon, type1resGraph, type1resHist, Type1ResMon, type2resGraph, type2resHist, Type2ResMon, and cond::service::PoolDBOutputService::writeOne().

Referenced by dqmEndRun().

                                                                                         {
   if (lumiSections.empty()) {
     return;
   }
 
   std::sort(lumiSections.begin(), lumiSections.end());
 
   edm::LogInfo("INFO") << "Number of Lumisections " << lumiSections.size() << " in run " << runSeg.run();
 
   //Determining integer number of blocks
   float nBlocks_f = float(lumiSections.size()) / approxLumiBlockSize_;
   unsigned int nBlocks = 1;
   if (nBlocks_f > 1) {
     if (nBlocks_f - lumiSections.size() / approxLumiBlockSize_ < 0.5) {
       nBlocks = lumiSections.size() / approxLumiBlockSize_;
     } else {
       nBlocks = lumiSections.size() / approxLumiBlockSize_ + 1;
     }
   }
 
   float nLSPerBlock = float(lumiSections.size()) / nBlocks;
 
   std::vector<std::pair<unsigned int, unsigned int>> lsKeys;
   lsKeys.clear();
 
   //Constructing nBlocks IOVs
   for (unsigned iKey = 0; iKey < nBlocks; iKey++) {
     lsKeys.push_back(std::make_pair(lumiSections[(unsigned int)(iKey * nLSPerBlock)],
                                     lumiSections[(unsigned int)((iKey + 1) * nLSPerBlock) - 1]));
   }
 
   lsKeys[0].first = 1;
 
   for (unsigned int lumiSection = 0; lumiSection < lumiSections.size(); lumiSection++) {
     thisLS = lumiSections[lumiSection];
 
     std::pair<unsigned int, unsigned int> lsKey;
 
     bool foundKey = false;
 
     for (unsigned iKey = 0; iKey < nBlocks; iKey++) {
       if ((thisLS >= lsKeys[iKey].first) && (thisLS <= lsKeys[iKey].second)) {
         lsKey = lsKeys[iKey];
         foundKey = true;
         break;
       }
     }
 
     if (!foundKey) {
       edm::LogInfo("WARNING") << "Didn't find key " << thisLS;
       continue;
     }
 
     if (lumiInfoMap.count(lsKey) == 0) {
       lumiInfoMap[lsKey] = new LumiInfo();
     }
 
     //Sum all lumi in IOV of lsKey
     totalLumiByBX_ = lumiInfoMap[lsKey]->getInstLumiAllBX();
     events_ = lumiInfoMap[lsKey]->getErrorLumiAllBX();
 
     rawlumiBX_ = lumiInfoMapPerLS[thisLS]->getInstLumiAllBX();
     errOnLumiByBX_ = lumiInfoMapPerLS[thisLS]->getErrorLumiAllBX();
 
     for (unsigned int bx = 0; bx < LumiConstants::numBX; bx++) {
       totalLumiByBX_[bx] += rawlumiBX_[bx];
       events_[bx] += errOnLumiByBX_[bx];
     }
     lumiInfoMap[lsKey]->setInstLumiAllBX(totalLumiByBX_);
     lumiInfoMap[lsKey]->setErrorLumiAllBX(events_);
     lumiInfoCounter[lsKey]++;
   }
 
   cond::Time_t thisIOV = 1;
 
   char* histname1 = new char[100];
   char* histname2 = new char[100];
   char* histname3 = new char[100];
   char* histTitle1 = new char[100];
   char* histTitle2 = new char[100];
   char* histTitle3 = new char[100];
   sprintf(histTitle1, "Type1Fraction_%d", runSeg.run());
   sprintf(histTitle2, "Type1Res_%d", runSeg.run());
   sprintf(histTitle3, "Type2Res_%d", runSeg.run());
   type1FracHist = new TH1F(histTitle1, histTitle1, 1000, -0.5, 0.5);
   type1resHist = new TH1F(histTitle2, histTitle2, 4000, -0.2, 0.2);
   type2resHist = new TH1F(histTitle3, histTitle3, 4000, -0.2, 0.2);
   delete[] histTitle1;
   delete[] histTitle2;
   delete[] histTitle3;
 
   for (lumiInfoMapIterator = lumiInfoMap.begin(); (lumiInfoMapIterator != lumiInfoMap.end()); ++lumiInfoMapIterator) {
     totalLumiByBX_ = lumiInfoMapIterator->second->getInstLumiAllBX();
     events_ = lumiInfoMapIterator->second->getErrorLumiAllBX();
 
     if (events_.empty()) {
       continue;
     }
 
     edm::LuminosityBlockID lu(runSeg.id().run(), edm::LuminosityBlockNumber_t(lumiInfoMapIterator->first.first));
     thisIOV = (cond::Time_t)(lu.value());
 
     sprintf(histname1,
             "CorrectedLumiAvg_%d_%d_%d_%d",
             runSeg.run(),
             iBlock,
             lumiInfoMapIterator->first.first,
             lumiInfoMapIterator->first.second);
     sprintf(histname2,
             "ScaleFactorsAvg_%d_%d_%d_%d",
             runSeg.run(),
             iBlock,
             lumiInfoMapIterator->first.first,
             lumiInfoMapIterator->first.second);
     sprintf(histname3,
             "RawLumiAvg_%d_%d_%d_%d",
             runSeg.run(),
             iBlock,
             lumiInfoMapIterator->first.first,
             lumiInfoMapIterator->first.second);
 
     corrlumiAvg_h = new TH1F(histname1, "", LumiConstants::numBX, 1, LumiConstants::numBX);
     scaleFactorAvg_h = new TH1F(histname2, "", LumiConstants::numBX, 1, LumiConstants::numBX);
     lumiAvg_h = new TH1F(histname3, "", LumiConstants::numBX, 1, LumiConstants::numBX);
 
     //Averaging by the number of events
     for (unsigned int i = 0; i < LumiConstants::numBX; i++) {
       if (events_.at(i) != 0) {
         totalLumiByBXAvg_[i] = totalLumiByBX_[i] / events_[i];
       } else {
         totalLumiByBXAvg_[i] = 0.0;
       }
     }
 
     calculateCorrections(totalLumiByBXAvg_, correctionScaleFactors_, overallCorrection_);
 
     for (unsigned int bx = 0; bx < LumiConstants::numBX; bx++) {
       corrlumiAvg_h->SetBinContent(bx, totalLumiByBXAvg_[bx] * correctionScaleFactors_[bx]);
       if (events_.at(bx) != 0) {
         corrlumiAvg_h->SetBinError(bx,
                                    totalLumiByBXAvg_[bx] * correctionScaleFactors_[bx] / TMath::Sqrt(events_.at(bx)));
       } else {
         corrlumiAvg_h->SetBinError(bx, 0.0);
       }
 
       scaleFactorAvg_h->SetBinContent(bx, correctionScaleFactors_[bx]);
       lumiAvg_h->SetBinContent(bx, totalLumiByBXAvg_[bx]);
     }
 
     //Writing the corrections to SQL lite file for db
     pccCorrections = new LumiCorrections();
     pccCorrections->setOverallCorrection(overallCorrection_);
     pccCorrections->setType1Fraction(type1Frac);
     pccCorrections->setType1Residual(mean_type1_residual);
     pccCorrections->setType2Residual(mean_type2_residual);
     pccCorrections->setCorrectionsBX(correctionScaleFactors_);
 
     if (poolDbService.isAvailable()) {
       poolDbService->writeOne<LumiCorrections>(pccCorrections, thisIOV, "LumiCorrectionsRcd");
     } else {
       throw std::runtime_error("PoolDBService required.");
     }
 
     delete pccCorrections;
 
     histoFile->cd();
     corrlumiAvg_h->Write();
     scaleFactorAvg_h->Write();
     lumiAvg_h->Write();
 
     delete corrlumiAvg_h;
     delete scaleFactorAvg_h;
     delete lumiAvg_h;
 
     type1FracHist->Fill(type1Frac);
     type1resHist->Fill(mean_type1_residual);
     type2resHist->Fill(mean_type2_residual);
 
     for (unsigned int ils = lumiInfoMapIterator->first.first; ils < lumiInfoMapIterator->first.second + 1; ils++) {
       if (ils > maxLS) {
         std::cout << "ils out of maxLS range!!" << std::endl;
         break;
       }
       Type1FracMon->setBinContent(ils, type1Frac);
       Type1FracMon->setBinError(ils, mean_type1_residual_unc);
       Type1ResMon->setBinContent(ils, mean_type1_residual);
       Type1ResMon->setBinError(ils, mean_type1_residual_unc);
       Type2ResMon->setBinContent(ils, mean_type2_residual);
       Type2ResMon->setBinError(ils, mean_type2_residual_unc);
     }
 
     type1FracGraph->SetPoint(iBlock, thisIOV + approxLumiBlockSize_ / 2.0, type1Frac);
     type1resGraph->SetPoint(iBlock, thisIOV + approxLumiBlockSize_ / 2.0, mean_type1_residual);
     type2resGraph->SetPoint(iBlock, thisIOV + approxLumiBlockSize_ / 2.0, mean_type2_residual);
     type1FracGraph->SetPointError(iBlock, approxLumiBlockSize_ / 2.0, mean_type1_residual_unc);
     type1resGraph->SetPointError(iBlock, approxLumiBlockSize_ / 2.0, mean_type1_residual_unc);
     type2resGraph->SetPointError(iBlock, approxLumiBlockSize_ / 2.0, mean_type2_residual_unc);
 
     edm::LogInfo("INFO")
         << "iBlock type1Frac mean_type1_residual mean_type2_residual mean_type1_residual_unc mean_type2_residual_unc "
         << iBlock << " " << type1Frac << " " << mean_type1_residual << " " << mean_type2_residual << " "
         << mean_type1_residual_unc << " " << mean_type2_residual_unc;
 
     type1Frac = 0.0;
     mean_type1_residual = 0.0;
     mean_type2_residual = 0.0;
     mean_type1_residual_unc = 0;
     mean_type2_residual_unc = 0;
 
     iBlock++;
 
     resetBlock();
   }
   histoFile->cd();
   type1FracHist->Write();
   type1resHist->Write();
   type2resHist->Write();
 
   delete type1FracHist;
   delete type1resHist;
   delete type2resHist;
 
   delete[] histname1;
   delete[] histname2;
   delete[] histname3;
 
   for (lumiInfoMapIterator = lumiInfoMap.begin(); (lumiInfoMapIterator != lumiInfoMap.end()); ++lumiInfoMapIterator) {
     delete lumiInfoMapIterator->second;
   }
   for (unsigned int lumiSection = 0; lumiSection < lumiSections.size(); lumiSection++) {
     thisLS = lumiSections[lumiSection];
     delete lumiInfoMapPerLS[thisLS];
   }
   lumiInfoMap.clear();
   lumiInfoMapPerLS.clear();
   lumiSections.clear();
   lumiInfoCounter.clear();
 }

void CorrPCCProducer::endJob ( void )

finalprivatevirtual

Reimplemented from edm::one::EDProducerBase.

Definition at line 647 of file CorrPCCProducer.cc.

References DEFINE_FWK_MODULE, histoFile, type1FracGraph, type1resGraph, and type2resGraph.

Referenced by o2olib.O2ORunMgr::executeJob().

                              {
   histoFile->cd();
   type1FracGraph->Write();
   type1resGraph->Write();
   type2resGraph->Write();
   histoFile->Write();
   histoFile->Close();
   delete type1FracGraph;
   delete type1resGraph;
   delete type2resGraph;
 }

void CorrPCCProducer::endLuminosityBlock	(	edm::LuminosityBlock const &	lumiSeg,
		const edm::EventSetup &	iSetup
	)

finalprivate

Definition at line 354 of file CorrPCCProducer.cc.

References l1GtPatternGenerator_cfi::bx, errOnLumiByBX_, events_, edm::LuminosityBlock::getByToken(), LumiInfo::getErrorLumiAllBX(), LumiInfo::getInstLumiAllBX(), lumiInfoMapPerLS, lumiInfoToken, edm::LuminosityBlockBase::luminosityBlock(), lumiSections, minimumNumberOfEvents, LumiConstants::numBX, edm::Handle< T >::product(), thisLS, and totalLumiByBX_.

                                                                                                        {
   thisLS = lumiSeg.luminosityBlock();
 
   edm::Handle<LumiInfo> PCCHandle;
   lumiSeg.getByToken(lumiInfoToken, PCCHandle);
 
   const LumiInfo& inLumiOb = *(PCCHandle.product());
 
   errOnLumiByBX_ = inLumiOb.getErrorLumiAllBX();
 
   unsigned int totalEvents = 0;
   for (unsigned int bx = 0; bx < LumiConstants::numBX; bx++) {
     totalEvents += errOnLumiByBX_[bx];
   }
 
   if (totalEvents < minimumNumberOfEvents) {
     edm::LogInfo("INFO") << "number of events in this LS is too few " << totalEvents;
     //return;
   } else {
     edm::LogInfo("INFO") << "Skipping Lumisection " << thisLS;
   }
 
   lumiInfoMapPerLS[thisLS] = new LumiInfo();
   totalLumiByBX_ = inLumiOb.getInstLumiAllBX();
   events_ = inLumiOb.getErrorLumiAllBX();
   lumiInfoMapPerLS[thisLS]->setInstLumiAllBX(totalLumiByBX_);
   lumiInfoMapPerLS[thisLS]->setErrorLumiAllBX(events_);
   lumiSections.push_back(thisLS);
 }

void CorrPCCProducer::estimateType1Frac	(	std::vector< float >	uncorrPCCPerBX,
		float &	type1Frac
	)

private

Definition at line 200 of file CorrPCCProducer.cc.

References correctionTemplate_, evaluateCorrectionResiduals(), mps_fire::i, dqmiolumiharvest::j, dqmdumpme::k, mean_type1_residual, and LumiConstants::numBX.

Referenced by calculateCorrections().

                                                                                          {
   std::vector<float> corrected_tmp_;
   for (size_t i = 0; i < uncorrPCCPerBX.size(); i++) {
     corrected_tmp_.push_back(uncorrPCCPerBX.at(i));
   }
 
   //Apply initial type 1 correction
   for (size_t k = 0; k < LumiConstants::numBX - 1; k++) {
     float bin_k = corrected_tmp_.at(k);
     corrected_tmp_.at(k + 1) = corrected_tmp_.at(k + 1) - type1Frac * bin_k;
   }
 
   //Apply type 2 correction
   for (size_t i = 0; i < LumiConstants::numBX - 1; i++) {
     for (size_t j = i + 1; j < i + LumiConstants::numBX - 1; j++) {
       float bin_i = corrected_tmp_.at(i);
       if (j < LumiConstants::numBX) {
         corrected_tmp_.at(j) = corrected_tmp_.at(j) - bin_i * correctionTemplate_.at(j - i);
       } else {
         corrected_tmp_.at(j - LumiConstants::numBX) =
             corrected_tmp_.at(j - LumiConstants::numBX) - bin_i * correctionTemplate_.at(j - i);
       }
     }
   }
 
   //Apply additional iteration for type 1 correction
   evaluateCorrectionResiduals(corrected_tmp_);
   type1Frac += mean_type1_residual;
 }

void CorrPCCProducer::evaluateCorrectionResiduals ( std::vector< float > corrected_tmp_ )

private

Definition at line 231 of file CorrPCCProducer.cc.

References getMaximum(), histoFile, mean_type1_residual, mean_type1_residual_unc, mean_type2_residual, mean_type2_residual_unc, nTrain, LumiConstants::numBX, and MessageLogger_cff::threshold.

Referenced by calculateCorrections(), and estimateType1Frac().

                                                                                  {
   float lumiMax = getMaximum(corrected_tmp_);
   float threshold = lumiMax * 0.2;
 
   mean_type1_residual = 0;
   mean_type2_residual = 0;
   nTrain = 0;
   float lumi = 0;
   std::vector<float> afterGlow;
   TH1F type1("type1", "", 1000, -0.5, 0.5);
   TH1F type2("type2", "", 1000, -0.5, 0.5);
   for (size_t ibx = 2; ibx < LumiConstants::numBX - 5; ibx++) {
     lumi = corrected_tmp_.at(ibx);
     afterGlow.clear();
     afterGlow.push_back(corrected_tmp_.at(ibx + 1));
     afterGlow.push_back(corrected_tmp_.at(ibx + 2));
 
     //Where type 1 and type 2 residuals are computed
     if (lumi > threshold && afterGlow[0] < threshold && afterGlow[1] < threshold) {
       for (int index = 3; index < 6; index++) {
         float thisAfterGlow = corrected_tmp_.at(ibx + index);
         if (thisAfterGlow < threshold) {
           afterGlow.push_back(thisAfterGlow);
         } else {
           break;
         }
       }
       float thisType1 = 0;
       float thisType2 = 0;
       if (afterGlow.size() > 1) {
         int nAfter = 0;
         for (unsigned int index = 1; index < afterGlow.size(); index++) {
           thisType2 += afterGlow[index];
           type2.Fill(afterGlow[index] / lumi);
           nAfter++;
         }
         thisType2 /= nAfter;
       }
       thisType1 = (afterGlow[0] - thisType2) / lumi;
 
       type1.Fill(thisType1);
       nTrain += 1;
     }
   }
 
   mean_type1_residual = type1.GetMean();  //Calculate the mean value of the type 1 residual
   mean_type2_residual = type2.GetMean();  //Calculate the mean value of the type 2 residual
   mean_type1_residual_unc = type1.GetMeanError();
   mean_type2_residual_unc = type2.GetMeanError();
 
   histoFile->cd();
   type1.Write();
   type2.Write();
 }

float CorrPCCProducer::getMaximum ( std::vector< float > lumi_vector )

private

Definition at line 188 of file CorrPCCProducer.cc.

References mps_fire::i.

Referenced by calculateCorrections(), and evaluateCorrectionResiduals().

                                                               {
   float max_lumi = 0;
   for (size_t i = 0; i < lumi_vector.size(); i++) {
     if (lumi_vector.at(i) > max_lumi)
       max_lumi = lumi_vector.at(i);
   }
   return max_lumi;
 }

void CorrPCCProducer::makeCorrectionTemplate ( )

private

Definition at line 180 of file CorrPCCProducer.cc.

References l1GtPatternGenerator_cfi::bx, correctionTemplate_, JetChargeProducer_cfi::exp, LumiConstants::numBX, type2_a_, and type2_b_.

Referenced by CorrPCCProducer().

                                              {
   for (unsigned int bx = 1; bx < LumiConstants::numBX; bx++) {
     correctionTemplate_.at(bx) = type2_a_ * exp(-(float(bx) - 1) * type2_b_);
   }
 }

void CorrPCCProducer::resetBlock ( )

private

Definition at line 631 of file CorrPCCProducer.cc.

References l1GtPatternGenerator_cfi::bx, correctionScaleFactors_, events_, LumiConstants::numBX, totalLumiByBX_, and totalLumiByBXAvg_.

Referenced by CorrPCCProducer(), and dqmEndRunProduce().

                                  {
   for (unsigned int bx = 0; bx < LumiConstants::numBX; bx++) {
     totalLumiByBX_[bx] = 0;
     totalLumiByBXAvg_[bx] = 0;
     events_[bx] = 0;
     correctionScaleFactors_[bx] = 1.0;
   }
 }