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Type2CorrectionProducer Class Reference
Inheritance diagram for Type2CorrectionProducer:
edm::EDProducer edm::ProducerBase edm::ProductRegistryHelper

Classes

struct  type2BinningEntryType
 

Public Member Functions

 Type2CorrectionProducer (const edm::ParameterSet &)
 
 ~Type2CorrectionProducer ()
 
- Public Member Functions inherited from edm::EDProducer
 EDProducer ()
 
virtual ~EDProducer ()
 
- Public Member Functions inherited from edm::ProducerBase
 ProducerBase ()
 
void registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
 
boost::function< void(const
BranchDescription &)> 
registrationCallback () const
 used by the fwk to register list of products More...
 
virtual ~ProducerBase ()
 

Private Types

typedef std::vector
< edm::InputTag
vInputTag
 
typedef std::vector< std::string > vstring
 

Private Member Functions

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

Private Attributes

std::vector
< type2BinningEntryType * > 
type2Binning_
 

Additional Inherited Members

- Public Types inherited from edm::EDProducer
typedef EDProducer ModuleType
 
typedef WorkerT< EDProducerWorkerType
 
- Public Types inherited from edm::ProducerBase
typedef
ProductRegistryHelper::TypeLabelList 
TypeLabelList
 
- Static Public Member Functions inherited from edm::EDProducer
static const std::string & baseType ()
 
static void fillDescriptions (ConfigurationDescriptions &descriptions)
 
static void prevalidate (ConfigurationDescriptions &descriptions)
 
- Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const * currentContext () const
 
- Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)
 

Detailed Description

Definition at line 20 of file Type2CorrectionProducer.cc.

Member Typedef Documentation

typedef std::vector<edm::InputTag> Type2CorrectionProducer::vInputTag
private

Definition at line 28 of file Type2CorrectionProducer.cc.

typedef std::vector<std::string> Type2CorrectionProducer::vstring
private

Definition at line 30 of file Type2CorrectionProducer.cc.

Constructor & Destructor Documentation

Type2CorrectionProducer::Type2CorrectionProducer ( const edm::ParameterSet cfg)
explicit

Definition at line 106 of file Type2CorrectionProducer.cc.

References data, edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), and type2Binning_.

107 {
108  vInputTag srcUnclEnergySums = cfg.getParameter<vInputTag>("srcUnclEnergySums");
109  if ( cfg.exists("type2Binning") ) {
110  typedef std::vector<edm::ParameterSet> vParameterSet;
111  vParameterSet cfgType2Binning = cfg.getParameter<vParameterSet>("type2Binning");
112  for ( vParameterSet::const_iterator cfgType2BinningEntry = cfgType2Binning.begin();
113  cfgType2BinningEntry != cfgType2Binning.end(); ++cfgType2BinningEntry ) {
114  type2Binning_.push_back(new type2BinningEntryType(*cfgType2BinningEntry, srcUnclEnergySums));
115  }
116  } else {
117  std::string type2CorrFormula = cfg.getParameter<std::string>("type2CorrFormula").data();
118  edm::ParameterSet type2CorrParameter = cfg.getParameter<edm::ParameterSet>("type2CorrParameter");
119  type2Binning_.push_back(new type2BinningEntryType(type2CorrFormula, type2CorrParameter, srcUnclEnergySums));
120  }
121  produces<CorrMETData>("");
122 }
T getParameter(std::string const &) const
std::vector< edm::InputTag > vInputTag
bool exists(std::string const &parameterName) const
checks if a parameter exists
std::vector< type2BinningEntryType * > type2Binning_
char data[epos_bytes_allocation]
Definition: EPOS_Wrapper.h:82
Type2CorrectionProducer::~Type2CorrectionProducer ( )
inline

Definition at line 24 of file Type2CorrectionProducer.cc.

24 { }

Member Function Documentation

void Type2CorrectionProducer::produce ( edm::Event evt,
const edm::EventSetup es 
)
privatevirtual

Implements edm::EDProducer.

Definition at line 125 of file Type2CorrectionProducer.cc.

References edm::Event::getByLabel(), CorrMETData::mex, CorrMETData::mey, edm::Event::put(), mathSSE::sqrt(), and type2Binning_.

126 {
127  CorrMETData product;
128 
129  for ( std::vector<type2BinningEntryType*>::const_iterator type2BinningEntry = type2Binning_.begin();
130  type2BinningEntry != type2Binning_.end(); ++type2BinningEntry ) {
131  CorrMETData unclEnergySum;
132  for (vInputTag::const_iterator inputTag = (*type2BinningEntry)->srcUnclEnergySums_.begin();
133  inputTag != (*type2BinningEntry)->srcUnclEnergySums_.end(); ++inputTag) {
134  edm::Handle<CorrMETData> unclEnergySummand;
135  evt.getByLabel(*inputTag, unclEnergySummand);
136 
137  unclEnergySum += (*unclEnergySummand);
138  }
139 
140  double unclEnergySumPt = sqrt(unclEnergySum.mex*unclEnergySum.mex + unclEnergySum.mey*unclEnergySum.mey);
141  double unclEnergyScaleFactor = (*type2BinningEntry)->binCorrFormula_->Eval(unclEnergySumPt);
142 
143  unclEnergySum.mex = -unclEnergySum.mex;
144  unclEnergySum.mey = -unclEnergySum.mey;
145 
146  product += (unclEnergyScaleFactor - 1.)*unclEnergySum;
147  }
148 
149  std::auto_ptr<CorrMETData> pprod(new CorrMETData(product));
150  evt.put(pprod, "");
151 }
std::vector< type2BinningEntryType * > type2Binning_
OrphanHandle< PROD > put(std::auto_ptr< PROD > product)
Put a new product.
Definition: Event.h:85
T sqrt(T t)
Definition: SSEVec.h:46
bool getByLabel(InputTag const &tag, Handle< PROD > &result) const
Definition: Event.h:356
a MET correction term
Definition: CorrMETData.h:14
double mey
Definition: CorrMETData.h:18
double mex
Definition: CorrMETData.h:17

Member Data Documentation

std::vector<type2BinningEntryType*> Type2CorrectionProducer::type2Binning_
private

Definition at line 99 of file Type2CorrectionProducer.cc.

Referenced by produce(), and Type2CorrectionProducer().