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JetCorExample< Jet > Class Template Reference

#include <JetCorExample.h>

Inheritance diagram for JetCorExample< Jet >:
edm::EDAnalyzer edm::EDConsumerBase

Public Member Functions

 JetCorExample (edm::ParameterSet const &cfg)
 
- Public Member Functions inherited from edm::EDAnalyzer
void callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
 
 EDAnalyzer ()
 
ModuleDescription const & moduleDescription () const
 
std::string workerType () const
 
virtual ~EDAnalyzer ()
 
- Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfoconsumesInfo () const
 
 EDConsumerBase ()
 
ProductHolderIndexAndSkipBit indexFrom (EDGetToken, BranchType, TypeID const &) const
 
void itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
 
void itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
 
std::vector
< ProductHolderIndexAndSkipBit >
const & 
itemsToGetFromEvent () const
 
void labelsForToken (EDGetToken iToken, Labels &oLabels) const
 
void modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
 
void modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
 
bool registeredToConsume (ProductHolderIndex, bool, BranchType) const
 
bool registeredToConsumeMany (TypeID const &, BranchType) const
 
void updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
 
virtual ~EDConsumerBase ()
 

Private Types

typedef std::vector< Jet > JetCollection
 

Private Member Functions

void analyze (edm::Event const &e, edm::EventSetup const &iSetup)
 
void beginJob ()
 
void endJob ()
 
void FillHist1D (const TString &histName, const Double_t &x)
 

Private Attributes

std::string HistoFileName
 
std::string JetAlgorithm
 
std::string JetCorrectionService
 
TFile * m_file
 
std::map< TString, TH1 * > m_HistNames1D
 

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 &)
 
- 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

template<class Jet>
class JetCorExample< Jet >

Definition at line 15 of file JetCorExample.h.

Member Typedef Documentation

template<class Jet >
typedef std::vector<Jet> JetCorExample< Jet >::JetCollection
private

Definition at line 20 of file JetCorExample.h.

Constructor & Destructor Documentation

template<class Jet >
JetCorExample< Jet >::JetCorExample ( edm::ParameterSet const &  cfg)

Definition at line 22 of file JetCorExample.cc.

References edm::ParameterSet::getParameter(), and AlCaHLTBitMon_QueryRunRegistry::string.

23 {
24  JetAlgorithm = cfg.getParameter<std::string> ("JetAlgorithm");
25  HistoFileName = cfg.getParameter<std::string> ("HistoFileName");
26  JetCorrectionService = cfg.getParameter<std::string> ("JetCorrectionService");
27 }
std::string JetCorrectionService
Definition: JetCorExample.h:33
tuple cfg
Definition: looper.py:293
std::string JetAlgorithm
Definition: JetCorExample.h:29
std::string HistoFileName
Definition: JetCorExample.h:31

Member Function Documentation

template<class Jet >
void JetCorExample< Jet >::analyze ( edm::Event const &  e,
edm::EventSetup const &  iSetup 
)
privatevirtual

Implements edm::EDAnalyzer.

Definition at line 42 of file JetCorExample.cc.

References reco::JetCorrector::correction(), mvaPFMET_cff::corrector, edm::Event::getByLabel(), JetCorrector::getJetCorrector(), fwrapper::jets, and pileupReCalc_HLTpaths::scale.

43 {
46  evt.getByLabel(JetAlgorithm,jets);
47  typename JetCollection::const_iterator i_jet;
48  TString hname;
50  double scale;
52  for(i_jet = jets->begin(); i_jet != jets->end(); i_jet++)
53  {
54  scale = corrector->correction(i_jet->p4());
55  hname = "JetPt";
56  FillHist1D(hname,i_jet->pt());
57  hname = "CorJetPt";
58  FillHist1D(hname,scale*i_jet->pt());
59  }
60 }
std::string JetCorrectionService
Definition: JetCorExample.h:33
double correction(const LorentzVector &fJet) const
get correction using Jet information only
Definition: JetCorrector.h:47
tuple corrector
Definition: mvaPFMET_cff.py:86
vector< PseudoJet > jets
std::string JetAlgorithm
Definition: JetCorExample.h:29
static const JetCorrector * getJetCorrector(const std::string &fName, const edm::EventSetup &fSetup)
retrieve corrector from the event setup. troughs exception if something is missing ...
Definition: JetCorrector.cc:50
void FillHist1D(const TString &histName, const Double_t &x)
template<class Jet >
void JetCorExample< Jet >::beginJob ( void  )
privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 30 of file JetCorExample.cc.

31 {
32  TString hname;
33  m_file = new TFile(HistoFileName.c_str(),"RECREATE");
35  hname = "JetPt";
36  m_HistNames1D[hname] = new TH1F(hname,hname,100,0,1000);
37  hname = "CorJetPt";
38  m_HistNames1D[hname] = new TH1F(hname,hname,100,0,1000);
39 }
std::map< TString, TH1 * > m_HistNames1D
Definition: JetCorExample.h:25
TFile * m_file
Definition: JetCorExample.h:26
std::string HistoFileName
Definition: JetCorExample.h:31
template<class Jet >
void JetCorExample< Jet >::endJob ( void  )
privatevirtual

Reimplemented from edm::EDAnalyzer.

Definition at line 63 of file JetCorExample.cc.

64 {
66  if (m_file !=0)
67  {
68  m_file->cd();
69  for (std::map<TString, TH1*>::iterator hid = m_HistNames1D.begin(); hid != m_HistNames1D.end(); hid++)
70  hid->second->Write();
71  delete m_file;
72  m_file = 0;
73  }
74 }
std::map< TString, TH1 * > m_HistNames1D
Definition: JetCorExample.h:25
TFile * m_file
Definition: JetCorExample.h:26
template<class Jet >
void JetCorExample< Jet >::FillHist1D ( const TString &  histName,
const Double_t &  x 
)
private

Definition at line 77 of file JetCorExample.cc.

References gather_cfg::cout.

78 {
79  std::map<TString, TH1*>::iterator hid=m_HistNames1D.find(histName);
80  if (hid==m_HistNames1D.end())
81  std::cout << "%fillHist -- Could not find histogram with name: " << histName << std::endl;
82  else
83  hid->second->Fill(value);
84 }
std::map< TString, TH1 * > m_HistNames1D
Definition: JetCorExample.h:25
tuple cout
Definition: gather_cfg.py:121

Member Data Documentation

template<class Jet >
std::string JetCorExample< Jet >::HistoFileName
private

Definition at line 31 of file JetCorExample.h.

template<class Jet >
std::string JetCorExample< Jet >::JetAlgorithm
private

Definition at line 29 of file JetCorExample.h.

template<class Jet >
std::string JetCorExample< Jet >::JetCorrectionService
private

Definition at line 33 of file JetCorExample.h.

template<class Jet >
TFile* JetCorExample< Jet >::m_file
private

Definition at line 26 of file JetCorExample.h.

template<class Jet >
std::map<TString, TH1*> JetCorExample< Jet >::m_HistNames1D
private

Definition at line 25 of file JetCorExample.h.