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| LHECOMWeightProducer (const edm::ParameterSet &) |
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| ~LHECOMWeightProducer () |
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| EDProducer () |
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ModuleDescription const & | moduleDescription () const |
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virtual | ~EDProducer () |
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void | callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func) |
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std::vector< edm::ProductResolverIndex > const & | indiciesForPutProducts (BranchType iBranchType) const |
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| ProducerBase () |
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void | registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &) |
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std::function< void(BranchDescription const &)> | registrationCallback () const |
| used by the fwk to register list of products More...
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void | resolvePutIndicies (BranchType iBranchType, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel) |
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virtual | ~ProducerBase () noexcept(false) |
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std::vector< ConsumesInfo > | consumesInfo () const |
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| EDConsumerBase () |
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| EDConsumerBase (EDConsumerBase const &)=delete |
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| EDConsumerBase (EDConsumerBase &&)=default |
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ProductResolverIndexAndSkipBit | indexFrom (EDGetToken, BranchType, TypeID const &) const |
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void | itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const |
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void | itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const |
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std::vector< ProductResolverIndexAndSkipBit > const & | itemsToGetFrom (BranchType iType) const |
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void | labelsForToken (EDGetToken iToken, Labels &oLabels) const |
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void | modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const |
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EDConsumerBase const & | operator= (EDConsumerBase const &)=delete |
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EDConsumerBase & | operator= (EDConsumerBase &&)=default |
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bool | registeredToConsume (ProductResolverIndex, bool, BranchType) const |
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bool | registeredToConsumeMany (TypeID const &, BranchType) const |
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void | updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet) |
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virtual | ~EDConsumerBase () noexcept(false) |
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Definition at line 24 of file LHECOMWeightProducer.cc.
Definition at line 91 of file LHECOMWeightProducer.cc.
References _label, _newECMS, _origECMS, _pdfmember, _pdfset, gather_cfg::cout, DEFINE_FWK_MODULE, edm::Event::getByLabel(), LHEEventProduct::hepeup(), lhef::HEPEUP::IDUP, info(), edm::EventBase::isRealData(), lheTag_, LogTrace, eostools::move(), lhef::HEPEUP::PUP, edm::Event::put(), class-composition::Q, lhef::HEPEUP::SCALUP, LHAPDF::usePDFMember(), create_public_lumi_plots::weights, and LHAPDF::xfx().
111 LogTrace(
"LHECOMWeightProducer") <<
"*******LHECOMWeightProducer*******\n" <<
112 " Q : " << Q <<
"\n" <<
113 " id1: " << id1 <<
"\n" <<
114 " x1 : " << x1 <<
"\n" <<
115 " x1': " << x1prime <<
"\n" <<
116 " id2: " << id2 <<
"\n" <<
117 " x2 : " << x2 <<
"\n" <<
118 " x2': " << x2prime ;
132 double newpdf1 =
LHAPDF::xfx(1, x1prime, Q, id1)/x1prime;
133 double newpdf2 =
LHAPDF::xfx(1, x2prime, Q, id2)/x2prime;
135 " xfx1 : " << oldpdf1 <<
"\n" <<
136 " xfx2 : " << oldpdf2 <<
"\n" <<
137 " xfx1': " << newpdf1 <<
"\n" <<
138 " xfx2': " << newpdf2 <<
"\n" <<
139 " weight:" << (newpdf1/oldpdf1)*(newpdf2/oldpdf2);
140 double weight = (newpdf1/oldpdf1)*(newpdf2/oldpdf2);
142 weights.push_back(weight);
144 info->setWeights(weights);
OrphanHandle< PROD > put(std::unique_ptr< PROD > product)
Put a new product.
const lhef::HEPEUP & hepeup() const
std::vector< FiveVector > PUP
bool getByLabel(InputTag const &tag, Handle< PROD > &result) const
double xfx(int nset, double x, double Q, int fl)
void usePDFMember(int nset, int member)