#include <RecoLuminosity/LumiProducer/plugins/LumiProducerFromBrilcalc.cc>

Inheritance diagram for LumiProducerFromBrilcalc:

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

	~LumiProducerFromBrilcalc ()=default

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

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

ModuleDescription const &	moduleDescription () 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)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Member Functions
virtual void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override

Private Attributes
const bool	doBunchByBunch_

std::map< std::pair< int, int >, std::pair< float, float > >	lumiData_

const std::string	lumiFile_

const bool	throwIfNotFound_

Additional Inherited Members
Public Types inherited from edm::global::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

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)

Detailed Description

Description: Takes a csv file with luminosity information produced by brilcalc and reads it into the event.

Implementation: [Notes on implementation]

Definition at line 42 of file LumiProducerFromBrilcalc.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 63 of file LumiProducerFromBrilcalc.cc.

References doBunchByBunch_, Exception, callgraph::fields, mps_splice::line, eostools::ls(), lumiData_, lumiFile_, writedatasetfile::run, and AlCaHLTBitMon_QueryRunRegistry::string.

     : lumiFile_(iConfig.getParameter<std::string>("lumiFile")),
       throwIfNotFound_(iConfig.getParameter<bool>("throwIfNotFound")),
       doBunchByBunch_(iConfig.getParameter<bool>("doBunchByBunch")) {
   //register your products
   produces<LumiInfo>("brilcalc");
 
   //now do what ever other initialization is needed
   if (doBunchByBunch_) {
     throw cms::Exception("LumiProducerFromBrilcalc")
         << "Sorry, bunch-by-bunch luminosity is not yet supported. Please bug your friendly lumi expert!";
   }
 
   // Read luminosity data and store it in lumiData_.
   edm::LogInfo("LumiProducerFromBrilcalc") << "Reading luminosity data from " << lumiFile_ << "...one moment...";
   std::ifstream lumiFile(lumiFile_);
   if (!lumiFile.is_open()) {
     throw cms::Exception("LumiProducerFromBrilcalc") << "Failed to open input luminosity file " << lumiFile_;
   }
 
   int nLS = 0;
   std::string line;
   while (1) {
     std::getline(lumiFile, line);
     if (lumiFile.eof() || lumiFile.fail())
       break;
     if (line.empty())
       continue;  // skip blank lines
     if (line.at(0) == '#')
       continue;  // skip comment lines
 
     // Break into fields. These should be, in order: run:fill, brills:cmsls, time, beam status, beam energy,
     // delivered lumi, recorded lumi, average pileup, source.
     std::stringstream ss(line);
     std::string field;
     std::vector<std::string> fields;
 
     while (std::getline(ss, field, ','))
       fields.push_back(field);
 
     if (fields.size() != 9) {
       edm::LogWarning("LumiProducerFromBrilcalc") << "Malformed line in csv file: " << line;
       continue;
     }
 
     // Extract the run number from fields[0] and the lumisection number from fields[1]. Fortunately since the
     // thing we want is before the colon, we don't have to split them again.
     int run, ls;
     std::stringstream runfill(fields[0]);
     runfill >> run;
     std::stringstream lsls(fields[1]);
     lsls >> ls;
 
     // Extract the delivered and recorded lumi from fields[5] and fields[6].
     float lumiDel, lumiRec, dtFrac;
     std::stringstream lumiDelString(fields[5]);
     lumiDelString >> lumiDel;
     std::stringstream lumiRecString(fields[6]);
     lumiRecString >> lumiRec;
 
     // Calculate the deadtime fraction
     dtFrac = 1.0 - lumiRec / lumiDel;
 
     // Finally, store it all.
     lumiData_[std::make_pair(run, ls)] = std::make_pair(lumiDel, dtFrac);
     nLS++;
   }
   edm::LogInfo("LumiProducerFromBrilcalc") << "Read " << nLS << " lumisections from " << lumiFile_;
   lumiFile.close();
 }

LumiProducerFromBrilcalc::~LumiProducerFromBrilcalc ( )

default

Member Function Documentation

void LumiProducerFromBrilcalc::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 164 of file LumiProducerFromBrilcalc.cc.

References edm::ParameterSetDescription::add(), edm::ConfigurationDescriptions::addDefault(), DEFINE_FWK_MODULE, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                           {
   // Allowed parameters
   edm::ParameterSetDescription desc;
   desc.add<std::string>("lumiFile");
   desc.add<bool>("throwIfNotFound", false);
   desc.add<bool>("doBunchByBunch", false);
   descriptions.addDefault(desc);
 }

void LumiProducerFromBrilcalc::produce	(	edm::StreamID	iStreamID,
		edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)		const

overrideprivatevirtual

Definition at line 139 of file LumiProducerFromBrilcalc.cc.

References Exception, LogDebug, lumiData_, edm::EventBase::luminosityBlock(), edm::Event::put(), edm::Event::run(), and throwIfNotFound_.

                                                                           {
   std::vector<float> bxlumi(3564, 0);
   std::pair<int, int> runls = std::make_pair(iEvent.run(), iEvent.luminosityBlock());
   if (lumiData_.count(runls) == 1) {
     // if we have data for this run/LS, put it in the event
     LogDebug("LumiProducerFromBrilcalc") << "Filling for run " << runls.first << " ls " << runls.second
                                          << " with delivered " << lumiData_.at(runls).first << " dt "
                                          << lumiData_.at(runls).second;
     iEvent.put(std::make_unique<LumiInfo>(lumiData_.at(runls).second, bxlumi, lumiData_.at(runls).first), "brilcalc");
   } else {
     if (throwIfNotFound_) {
       throw cms::Exception("LumiProducerFromBrilcalc")
           << "Failed to find luminosity for run " << runls.first << " LS " << runls.second;
     } else {
       // just put in zeroes
       edm::LogWarning("LumiProducerFromBrilcalc")
           << "Failed to find luminosity for run " << runls.first << " ls " << runls.second;
       iEvent.put(std::make_unique<LumiInfo>(0, bxlumi, 0), "brilcalc");
     }
   }
 }