SimpleSystematicsAnalyzer Class Reference

Inheritance diagram for SimpleSystematicsAnalyzer:

Public Member Functions
virtual void	beginJob () override
virtual void	endJob () override
virtual bool	filter (edm::Event &, const edm::EventSetup &) override
	SimpleSystematicsAnalyzer (const edm::ParameterSet &pset)
virtual	~SimpleSystematicsAnalyzer ()
Public Member Functions inherited from edm::EDFilter
	EDFilter ()
ModuleDescription const &	moduleDescription () const
virtual	~EDFilter ()
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 ()
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, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)
virtual	~ProducerBase () noexcept(false)
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
	EDConsumerBase (EDConsumerBase const &)=delete
	EDConsumerBase (EDConsumerBase &&)=default
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
void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)
virtual	~EDConsumerBase () noexcept(false)

Private Attributes
unsigned int	originalEvents_
unsigned int	selectedEvents_
std::string	selectorPath_
edm::EDGetTokenT< edm::TriggerResults >	triggerResultsToken_
std::vector< double >	weighted2SelectedEvents_
std::vector< double >	weightedEvents_
std::vector< double >	weightedSelectedEvents_
std::vector< edm::InputTag >	weightTags_
std::vector< edm::EDGetTokenT< double > >	weightTokens_

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::EDFilter
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
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 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

Definition at line 6 of file SimpleSystematicsAnalyzer.cc.

Constructor & Destructor Documentation

SimpleSystematicsAnalyzer::SimpleSystematicsAnalyzer

(

const edm::ParameterSet &

pset

)

Definition at line 38 of file SimpleSystematicsAnalyzer.cc.

References GlobalPosition_Frontier_DevDB_cff::tag, and triggerResultsToken_.

                                                                                :
  selectorPath_(pset.getUntrackedParameter<std::string> ("SelectorPath","")),
  weightTags_(pset.getUntrackedParameter<std::vector<edm::InputTag> > ("WeightTags")),
  weightTokens_(edm::vector_transform(weightTags_, [this](edm::InputTag const & tag){return consumes<double>(tag);})),
  triggerResultsToken_(consumes<edm::TriggerResults>(edm::InputTag("TriggerResults"))) {
}

SimpleSystematicsAnalyzer::~SimpleSystematicsAnalyzer ( )

virtual

Definition at line 46 of file SimpleSystematicsAnalyzer.cc.

{}

Member Function Documentation

void SimpleSystematicsAnalyzer::beginJob ( void  )

overridevirtual

Reimplemented from edm::EDFilter.

Definition at line 49 of file SimpleSystematicsAnalyzer.cc.

References mps_fire::i, originalEvents_, selectedEvents_, weighted2SelectedEvents_, weightedEvents_, weightedSelectedEvents_, and weightTags_.

                                        {
      originalEvents_ = 0;
      selectedEvents_ = 0;
      edm::LogVerbatim("SimpleSystematicsAnalysis") << "Uncertainties will be determined for the following tags: ";
      for (unsigned int i=0; i<weightTags_.size(); ++i) {
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "\t" << weightTags_[i].encode();
            weightedEvents_.push_back(0.);
            weightedSelectedEvents_.push_back(0.);
            weighted2SelectedEvents_.push_back(0.);
      }
}

void SimpleSystematicsAnalyzer::endJob ( void  )

overridevirtual

Reimplemented from edm::EDFilter.

Definition at line 62 of file SimpleSystematicsAnalyzer.cc.

References mps_fire::i, originalEvents_, selectedEvents_, mathSSE::sqrt(), weighted2SelectedEvents_, weightedEvents_, weightedSelectedEvents_, weightTags_, and hybridSuperClusters_cfi::xi.

                                      {
      if (originalEvents_==0) {
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "NO EVENTS => NO RESULTS";
            return;
      }
      if (selectedEvents_==0) {
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "NO SELECTED EVENTS => NO RESULTS";
            return;
      }

      edm::LogVerbatim("SimpleSystematicsAnalysis") << "\n>>>> Begin of Weight systematics summary >>>>";
      edm::LogVerbatim("SimpleSystematicsAnalysis") << "Total number of analyzed data: " << originalEvents_ << " [events]";
      double originalAcceptance = double(selectedEvents_)/originalEvents_;
      edm::LogVerbatim("SimpleSystematicsAnalysis") << "Total number of selected data: " << selectedEvents_ << " [events], corresponding to acceptance: [" << originalAcceptance*100 << " +- " << 100*sqrt( originalAcceptance*(1.-originalAcceptance)/originalEvents_) << "] %";

      for (unsigned int i=0; i<weightTags_.size(); ++i) {
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "Results for Weight Tag: " << weightTags_[i].encode() << " ---->";

            double acc_central = 0.;
            double acc2_central = 0.;
            if (weightedEvents_[i]>0) {
                  acc_central = weightedSelectedEvents_[i]/weightedEvents_[i];
                  acc2_central = weighted2SelectedEvents_[i]/weightedEvents_[i];
            }
            double waverage = weightedEvents_[i]/originalEvents_;
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "\tTotal Events after reweighting: " << weightedEvents_[i] << " [events]";
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "\tEvents selected after reweighting: " << weightedSelectedEvents_[i] << " [events]";
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "\tAcceptance after reweighting: [" << acc_central*100 << " +- " <<
            100*sqrt((acc2_central/waverage-acc_central*acc_central)/originalEvents_)
            << "] %";
            double xi = acc_central-originalAcceptance;
            double deltaxi = (acc2_central-(originalAcceptance+2*xi+xi*xi))/originalEvents_;
            if (deltaxi>0) deltaxi = sqrt(deltaxi); else deltaxi = 0.;
            edm::LogVerbatim("SimpleSystematicsAnalysis") << "\ti.e. [" << std::setprecision(4) << 100*xi/originalAcceptance << " +- " << std::setprecision(4) << 100*deltaxi/originalAcceptance << "] % relative variation with respect to the original acceptance";

      }
      edm::LogVerbatim("SimpleSystematicsAnalysis") << ">>>> End of Weight systematics summary >>>>";

}

bool SimpleSystematicsAnalyzer::filter ( edm::Event &  ev, const edm::EventSetup &    )

overridevirtual

Definition at line 103 of file SimpleSystematicsAnalyzer.cc.

References edm::HLTGlobalStatus::accept(), DEFINE_FWK_MODULE, edm::Event::getByToken(), mps_fire::i, originalEvents_, funct::pow(), selectedEvents_, selectorPath_, edm::TriggerNames::size(), edm::TriggerNames::triggerIndex(), edm::Event::triggerNames(), triggerResults, triggerResultsToken_, trigNames, weighted2SelectedEvents_, weightedEvents_, weightedSelectedEvents_, weightTags_, and weightTokens_.

Referenced by Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::filter(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::find(), Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::setDataAccessor(), and Vispa.Plugins.Browser.BrowserTabController.BrowserTabController::switchCenterView().

                                                                         {
      originalEvents_++;

      bool selectedEvent = false;
      edm::Handle<edm::TriggerResults> triggerResults;
      if (!ev.getByToken(triggerResultsToken_, triggerResults)) {
            edm::LogError("SimpleSystematicsAnalysis") << ">>> TRIGGER collection does not exist !!!";
            return false;
      }

      const edm::TriggerNames & trigNames = ev.triggerNames(*triggerResults);
      unsigned int pathIndex = trigNames.triggerIndex(selectorPath_);
      bool pathFound = (pathIndex<trigNames.size()); // pathIndex >= 0, since pathIndex is unsigned
      if (pathFound) {
            if (triggerResults->accept(pathIndex)) selectedEvent = true;
      }
      //edm::LogVerbatim("SimpleSystematicsAnalysis") << ">>>> Path Name: " << selectorPath_ << ", selected? " << selectedEvent;

      if (selectedEvent) selectedEvents_++;

      for (unsigned int i=0; i<weightTags_.size(); ++i) {
            edm::Handle<double> weightHandle;
            ev.getByToken(weightTokens_[i], weightHandle);
            weightedEvents_[i] += (*weightHandle);
            if (selectedEvent) {
                  weightedSelectedEvents_[i] += (*weightHandle);
                  weighted2SelectedEvents_[i] += pow((*weightHandle),2);
            }
      }

      return true;
}

Member Data Documentation

unsigned int SimpleSystematicsAnalyzer::originalEvents_

private

Definition at line 18 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

unsigned int SimpleSystematicsAnalyzer::selectedEvents_

private

Definition at line 20 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

std::string SimpleSystematicsAnalyzer::selectorPath_

private

Definition at line 14 of file SimpleSystematicsAnalyzer.cc.

Referenced by filter().

edm::EDGetTokenT<edm::TriggerResults> SimpleSystematicsAnalyzer::triggerResultsToken_

private

Definition at line 17 of file SimpleSystematicsAnalyzer.cc.

Referenced by filter(), and SimpleSystematicsAnalyzer().

std::vector<double> SimpleSystematicsAnalyzer::weighted2SelectedEvents_

private

Definition at line 22 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

std::vector<double> SimpleSystematicsAnalyzer::weightedEvents_

private

Definition at line 19 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

std::vector<double> SimpleSystematicsAnalyzer::weightedSelectedEvents_

private

Definition at line 21 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

std::vector<edm::InputTag> SimpleSystematicsAnalyzer::weightTags_

private

Definition at line 15 of file SimpleSystematicsAnalyzer.cc.

Referenced by beginJob(), endJob(), and filter().

std::vector<edm::EDGetTokenT<double> > SimpleSystematicsAnalyzer::weightTokens_

private

Definition at line 16 of file SimpleSystematicsAnalyzer.cc.

Referenced by filter().