Inheritance diagram for LHECOMWeightProducer:

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

	~LHECOMWeightProducer () override=default

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

	EDProducer (const EDProducer &)=delete

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () 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

std::vector< bool > const &	recordProvenanceList () 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)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~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

std::vector< ESProxyIndex > 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

bool	registeredToConsumeMany (TypeID const &, 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::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	beginJob () override

void	beginRun (edm::Run const &run, const edm::EventSetup &es) override

void	endRun (edm::Run const &run, const edm::EventSetup &es) override

void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
std::string	_label

const double	_newECMS

double	_origECMS

int	_pdfmember

int	_pdfset

const edm::InputTag	lheTag_

const edm::EDGetTokenT< LHEEventProduct >	tokenLHEEvent_

const edm::EDGetTokenT< LHERunInfoProduct >	tokenLHERun_

Additional Inherited Members
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 edm::ProducerBase
template<Transition Tr = Transition::Event>
auto	produces (std::string instanceName) noexcept
	declare what type of product will make and with which optional label More...

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

template<Transition Tr = Transition::Event>
auto	produces () noexcept

ProducesCollector	producesCollector ()

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 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<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 24 of file LHECOMWeightProducer.cc.

Constructor & Destructor Documentation

◆ LHECOMWeightProducer()

LHECOMWeightProducer::LHECOMWeightProducer ( const edm::ParameterSet & pset )

explicit

Definition at line 59 of file LHECOMWeightProducer.cc.

References _label, and _newECMS.

     : lheTag_(pset.getParameter<edm::InputTag>("lheSrc")),
       _newECMS(pset.getParameter<double>("NewECMS")),
       tokenLHERun_(consumes<LHERunInfoProduct, edm::InRun>(lheTag_)),
       tokenLHEEvent_(consumes<LHEEventProduct>(lheTag_)) {
   std::stringstream labelStr;
   labelStr << "com"
            << "To" << _newECMS;
   _label = labelStr.str();
   produces<GenEventInfoProduct>(_label);
 }

◆ ~LHECOMWeightProducer()

LHECOMWeightProducer::~LHECOMWeightProducer ( )

overridedefault

Member Function Documentation

◆ beginJob()

void LHECOMWeightProducer::beginJob ( void )

overrideprivatevirtual

Reimplemented from edm::one::EDProducerBase.

Definition at line 87 of file LHECOMWeightProducer.cc.

                                     {
   //LHAPDF::initPDFSet(1,pdfSetName_);
 }

◆ beginRun()

void LHECOMWeightProducer::beginRun	(	edm::Run const &	run,
		const edm::EventSetup &	es
	)

overrideprivate

Definition at line 72 of file LHECOMWeightProducer.cc.

References _newECMS, _origECMS, _pdfmember, _pdfset, lhef::HEPRUP::EBMUP, Exception, LHERunInfoProduct::heprup(), LHAPDF::initPDFSet(), lhef::HEPRUP::PDFGUP, lhef::HEPRUP::PDFSUP, writedatasetfile::run, and tokenLHERun_.

                                                                               {
   using namespace edm;
   const edm::Handle<LHERunInfoProduct>& lheRun = run.getHandle(tokenLHERun_);
   //assumes the same pdf is used for both beams
   _pdfset = lheRun->heprup().PDFSUP.first;
   _pdfmember = lheRun->heprup().PDFGUP.first;
   _origECMS = lheRun->heprup().EBMUP.first + lheRun->heprup().EBMUP.second;
   edm::LogInfo("LHECOMWeightProducer") << "PDFSET: " << _pdfset << "; member: " << _pdfmember
                                        << "; COM energy: " << _origECMS;
   if (_newECMS > _origECMS)
     throw cms::Exception("LHECOMWeightProducer") << "You cannot reweight COM energy to a higher than original energy ";
   LHAPDF::initPDFSet(1, _pdfset, _pdfmember);
 }

◆ endRun()

void LHECOMWeightProducer::endRun	(	edm::Run const &	run,
		const edm::EventSetup &	es
	)

inlineoverrideprivate

Definition at line 32 of file LHECOMWeightProducer.cc.

32 {}

◆ produce()

void LHECOMWeightProducer::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &
	)

overrideprivatevirtual

Implements edm::one::EDProducerBase.

Definition at line 92 of file LHECOMWeightProducer.cc.

References _label, _newECMS, _origECMS, _pdfmember, _pdfset, gather_cfg::cout, LHEEventProduct::hepeup(), globals_cff::id1, globals_cff::id2, lhef::HEPEUP::IDUP, iEvent, info(), LogTrace, eostools::move(), lhef::HEPEUP::PUP, lhef::HEPEUP::SCALUP, tokenLHEEvent_, LHAPDF::usePDFMember(), verbose, hltDeepSecondaryVertexTagInfosPFPuppi_cfi::weights, testProducerWithPsetDescEmpty_cfi::x1, testProducerWithPsetDescEmpty_cfi::x2, and LHAPDF::xfx().

                                                                          {
   using namespace std;
   bool verbose = false;
 
   if (iEvent.isRealData())
     return;
 
   const edm::Handle<LHEEventProduct>& lheevent = iEvent.getHandle(tokenLHEEvent_);
 
   float Q = lheevent->hepeup().SCALUP;
 
   int id1 = lheevent->hepeup().IDUP[0];
   double x1 = fabs(lheevent->hepeup().PUP[0][2] / (_origECMS / 2));
   double x1prime = fabs(lheevent->hepeup().PUP[0][2] / (_newECMS / 2));
 
   int id2 = lheevent->hepeup().IDUP[1];
   double x2 = fabs(lheevent->hepeup().PUP[1][2] / (_origECMS / 2));
   double x2prime = fabs(lheevent->hepeup().PUP[1][2] / (_newECMS / 2));
 
   LogTrace("LHECOMWeightProducer") << "*******LHECOMWeightProducer*******\n"
                                    << " Q  : " << Q << "\n"
                                    << " id1: " << id1 << "\n"
                                    << " x1 : " << x1 << "\n"
                                    << " x1': " << x1prime << "\n"
                                    << " id2: " << id2 << "\n"
                                    << " x2 : " << x2 << "\n"
                                    << " x2': " << x2prime;
   //gluon is 0 in the LHAPDF numbering
   if (id1 == 21)
     id1 = 0;
   if (id2 == 21)
     id2 = 0;
 
   // Put PDF weights in the event
   if (verbose)
     cout << " Set : " << _pdfset << "  member : " << _pdfmember << endl;
 
   LHAPDF::usePDFMember(1, _pdfmember);
   double oldpdf1 = LHAPDF::xfx(1, x1, Q, id1) / x1;
   double oldpdf2 = LHAPDF::xfx(1, x2, Q, id2) / x2;
   double newpdf1 = LHAPDF::xfx(1, x1prime, Q, id1) / x1prime;
   double newpdf2 = LHAPDF::xfx(1, x2prime, Q, id2) / x2prime;
   LogTrace("LHECOMWeightProducer") << "     xfx1 : " << oldpdf1 << "\n"
                                    << "     xfx2 : " << oldpdf2 << "\n"
                                    << "     xfx1': " << newpdf1 << "\n"
                                    << "     xfx2': " << newpdf2 << "\n"
                                    << "     weight:" << (newpdf1 / oldpdf1) * (newpdf2 / oldpdf2);
   double weight = (newpdf1 / oldpdf1) * (newpdf2 / oldpdf2);
   std::vector<double> weights;
   weights.push_back(weight);
   std::unique_ptr<GenEventInfoProduct> info(new GenEventInfoProduct());
   info->setWeights(weights);
   iEvent.put(std::move(info), _label);
 }

Member Data Documentation

◆ _label

std::string LHECOMWeightProducer::_label

private

Definition at line 42 of file LHECOMWeightProducer.cc.

Referenced by ProcessAcceleratorCUDA.ProcessAcceleratorCUDA::apply(), cmsswVersionTools.PickRelValInputFiles::apply(), validation.SimpleSample::digest(), ConfigToolBase.ConfigToolBase::dumpPython(), validation.SimpleSample::label(), ProcessAcceleratorCUDA.ProcessAcceleratorCUDA::labels(), LHECOMWeightProducer(), cmsswVersionTools.PickRelValInputFiles::messageEmptyList(), produce(), trigTools.SwitchOnTrigger::toolCode(), trigTools.SwitchOnTriggerStandAlone::toolCode(), trigTools.SwitchOnTriggerMatching::toolCode(), trigTools.SwitchOnTriggerMatchingStandAlone::toolCode(), and trigTools.SwitchOnTriggerMatchEmbedding::toolCode().

◆ _newECMS

const double LHECOMWeightProducer::_newECMS

private

Definition at line 36 of file LHECOMWeightProducer.cc.

Referenced by beginRun(), LHECOMWeightProducer(), and produce().

◆ _origECMS

double LHECOMWeightProducer::_origECMS

private

Definition at line 41 of file LHECOMWeightProducer.cc.

Referenced by beginRun(), and produce().

◆ _pdfmember

int LHECOMWeightProducer::_pdfmember

private

Definition at line 40 of file LHECOMWeightProducer.cc.

Referenced by beginRun(), and produce().

◆ _pdfset

int LHECOMWeightProducer::_pdfset

private

Definition at line 39 of file LHECOMWeightProducer.cc.

Referenced by beginRun(), and produce().

◆ lheTag_

const edm::InputTag LHECOMWeightProducer::lheTag_

private

Definition at line 35 of file LHECOMWeightProducer.cc.

◆ tokenLHEEvent_

const edm::EDGetTokenT<LHEEventProduct> LHECOMWeightProducer::tokenLHEEvent_

private

Definition at line 38 of file LHECOMWeightProducer.cc.

Referenced by produce().

◆ tokenLHERun_

const edm::EDGetTokenT<LHERunInfoProduct> LHECOMWeightProducer::tokenLHERun_

private

Definition at line 37 of file LHECOMWeightProducer.cc.

Referenced by beginRun().

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LHECOMWeightProducer()

◆ ~LHECOMWeightProducer()

Member Function Documentation

◆ beginJob()

◆ beginRun()

◆ endRun()

◆ produce()

Member Data Documentation

◆ _label

◆ _newECMS

◆ _origECMS

◆ _pdfmember

◆ _pdfset

◆ lheTag_

◆ tokenLHEEvent_

◆ tokenLHERun_