HistoAnalyzer< C > Class Template Reference

#include <HistoAnalyzer.h>

Inheritance diagram for HistoAnalyzer< C >:

Public Member Functions
	HistoAnalyzer (const edm::ParameterSet &)
	constructor from parameter set More...
	~HistoAnalyzer () override
	destructor More...
Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
	EDAnalyzer ()
SerialTaskQueue *	globalLuminosityBlocksQueue ()
SerialTaskQueue *	globalRunsQueue ()
ModuleDescription const &	moduleDescription () const
std::string	workerType () const
	~EDAnalyzer () 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)

Protected Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
	process an event More...
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)

Private Attributes
edm::EDGetTokenT< C >	srcToken_
	label of the collection to be read in More...
bool	usingWeights_
	Do we weight events? More...
std::vector< ExpressionHisto< typename C::value_type > * >	vhistograms
	vector of the histograms More...
edm::EDGetTokenT< double >	weightsToken_
	label of the weight collection (can be null for weights = 1) More...

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType
Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels
Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &)
static bool	wantsGlobalLuminosityBlocks ()
static bool	wantsGlobalRuns ()
static bool	wantsInputProcessBlocks ()
static bool	wantsProcessBlocks ()
static bool	wantsStreamLuminosityBlocks ()
static bool	wantsStreamRuns ()

Detailed Description

template<typename C>
class HistoAnalyzer< C >

Creates histograms defined in config file

Author

: Benedikt Hegner, DESY

Template parameters:

• C : Concrete candidate collection type

Definition at line 22 of file HistoAnalyzer.h.

Constructor & Destructor Documentation

HistoAnalyzer()

template<typename C >

HistoAnalyzer< C >::HistoAnalyzer

(

const edm::ParameterSet &

par

)

constructor from parameter set

Definition at line 45 of file HistoAnalyzer.h.

References mps_fire::end, compareTotals::fs, gpuVertexFinder::hist, and HistoAnalyzer< C >::vhistograms.

    : srcToken_(consumes<C>(par.template getParameter<edm::InputTag>("src"))),
      usingWeights_(par.exists("weights")),
      weightsToken_(
          mayConsume<double>(par.template getUntrackedParameter<edm::InputTag>("weights", edm::InputTag("fake")))) {
  edm::Service<TFileService> fs;
  std::vector<edm::ParameterSet> histograms = par.template getParameter<std::vector<edm::ParameterSet> >("histograms");
  std::vector<edm::ParameterSet>::const_iterator it = histograms.begin();
  std::vector<edm::ParameterSet>::const_iterator end = histograms.end();

  // create the histograms from the given parameter sets
  for (; it != end; ++it) {
    ExpressionHisto<typename C::value_type>* hist = new ExpressionHisto<typename C::value_type>(*it);
    hist->initialize(fs->tFileDirectory());
    vhistograms.push_back(hist);
  }
}

~HistoAnalyzer()

template<typename C >

HistoAnalyzer< C >::~HistoAnalyzer ( )

override

destructor

Definition at line 64 of file HistoAnalyzer.h.

References mps_fire::end.

                                 {
  // delete all histograms and clear the vector of pointers
  typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator it = vhistograms.begin();
  typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator end = vhistograms.end();
  for (; it != end; ++it) {
    (*it)->~ExpressionHisto<typename C::value_type>();
  }
  vhistograms.clear();
}

Member Function Documentation

analyze()

template<typename C >

void HistoAnalyzer< C >::analyze ( const edm::Event &  iEvent, const edm::EventSetup &    )

overrideprotectedvirtual

process an event

Implements edm::EDAnalyzer.

Definition at line 75 of file HistoAnalyzer.h.

References mps_fire::end, mps_fire::i, and iEvent.

                                                                           {
  edm::Handle<C> coll;
  iEvent.getByToken(srcToken_, coll);
  double weight = 1.0;
  if (usingWeights_) {
    edm::Handle<double> weightColl;
    iEvent.getByToken(weightsToken_, weightColl);
    weight = *weightColl;
  }

  typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator it = vhistograms.begin();
  typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator end = vhistograms.end();

  for (; it != end; ++it) {
    uint32_t i = 0;
    for (typename C::const_iterator elem = coll->begin(); elem != coll->end(); ++elem, ++i) {
      if (!(*it)->fill(*elem, weight, i)) {
        break;
      }
    }
  }
}

Member Data Documentation

srcToken_

template<typename C >

edm::EDGetTokenT<C> HistoAnalyzer< C >::srcToken_

private

label of the collection to be read in

Definition at line 35 of file HistoAnalyzer.h.

usingWeights_

template<typename C >

bool HistoAnalyzer< C >::usingWeights_

private

Do we weight events?

Definition at line 37 of file HistoAnalyzer.h.

vhistograms

template<typename C >

std::vector<ExpressionHisto<typename C::value_type>*> HistoAnalyzer< C >::vhistograms

private

vector of the histograms

Definition at line 41 of file HistoAnalyzer.h.

Referenced by HistoAnalyzer< C >::HistoAnalyzer().

weightsToken_

template<typename C >

edm::EDGetTokenT<double> HistoAnalyzer< C >::weightsToken_

private

label of the weight collection (can be null for weights = 1)

Definition at line 39 of file HistoAnalyzer.h.