RazorVarProducer Class Reference

#include <RazorVarProducer.h>

Inheritance diagram for RazorVarProducer:

Public Member Functions
double	CalcMR (TLorentzVector ja, TLorentzVector jb)
double	CalcR (double MR, const TLorentzVector &ja, const TLorentzVector &jb, edm::Handle< reco::CaloMETCollection > met, const std::vector< math::XYZTLorentzVector > &muons)
virtual void	produce (edm::Event &, const edm::EventSetup &)
	RazorVarProducer (const edm::ParameterSet &)
	~RazorVarProducer ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
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
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
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
edm::InputTag	inputMetTag_
edm::EDGetTokenT< reco::CaloMETCollection >	inputMetTagToken_
edm::InputTag	inputTag_
edm::EDGetTokenT< std::vector< math::XYZTLorentzVector > >	inputTagToken_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	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::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
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 14 of file RazorVarProducer.h.

Constructor & Destructor Documentation

RazorVarProducer::RazorVarProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 26 of file RazorVarProducer.cc.

References edm::InputTag::encode(), edm::ParameterSet::getParameter(), inputMetTag_, inputMetTagToken_, inputTag_, inputTagToken_, and LogDebug.

                                                                 :
  inputTag_    (iConfig.getParameter<edm::InputTag>("inputTag")),
  inputMetTag_ (iConfig.getParameter<edm::InputTag>("inputMetTag")){

  //set Token(-s)
  inputTagToken_ = consumes<std::vector<math::XYZTLorentzVector> >(iConfig.getParameter<edm::InputTag>("inputTag"));
  inputMetTagToken_ = consumes<reco::CaloMETCollection>(iConfig.getParameter<edm::InputTag>("inputMetTag"));

  produces<std::vector<double> >();

  LogDebug("") << "Inputs: "
           << inputTag_.encode() << " "
           << inputMetTag_.encode() << ".";
}

RazorVarProducer::~RazorVarProducer

(

)

Definition at line 41 of file RazorVarProducer.cc.

{
}

Member Function Documentation

double RazorVarProducer::CalcMR	(	TLorentzVector	ja,
		TLorentzVector	jb
	)

Definition at line 80 of file RazorVarProducer.cc.

References patCaloMETCorrections_cff::A, TtFullHadDaughter::B, mathSSE::sqrt(), and groupFilesInBlocks::temp.

Referenced by produce().

                                                            {
  if(ja.Pt()<=0.1) return -1;

  ja.SetPtEtaPhiM(ja.Pt(),ja.Eta(),ja.Phi(),0.0);
  jb.SetPtEtaPhiM(jb.Pt(),jb.Eta(),jb.Phi(),0.0);
  
  if(ja.Pt() > jb.Pt()){
    TLorentzVector temp = ja;
    ja = jb;
    jb = temp;
  }
  
  double A = ja.P();
  double B = jb.P();
  double az = ja.Pz();
  double bz = jb.Pz();
  TVector3 jaT, jbT;
  jaT.SetXYZ(ja.Px(),ja.Py(),0.0);
  jbT.SetXYZ(jb.Px(),jb.Py(),0.0);
  double ATBT = (jaT+jbT).Mag2();
  
  double MR = sqrt((A+B)*(A+B)-(az+bz)*(az+bz)-
           (jbT.Dot(jbT)-jaT.Dot(jaT))*(jbT.Dot(jbT)-jaT.Dot(jaT))/(jaT+jbT).Mag2());
  
  double mybeta = (jbT.Dot(jbT)-jaT.Dot(jaT))/
    sqrt(ATBT*((A+B)*(A+B)-(az+bz)*(az+bz)));
  
  double mygamma = 1./sqrt(1.-mybeta*mybeta);
  
  //use gamma times MRstar
  return MR*mygamma;  
}

double RazorVarProducer::CalcR	(	double	MR,
		const TLorentzVector &	ja,
		const TLorentzVector &	jb,
		edm::Handle< reco::CaloMETCollection >	met,
		const std::vector< math::XYZTLorentzVector > &	muons
	)

Definition at line 114 of file RazorVarProducer.cc.

References DEFINE_FWK_MODULE, objects.autophobj::float, RazorAnalyzer::met, phi, EnergyCorrector::pt, mathSSE::sqrt(), and tmp.

Referenced by produce().

                                                                                                                                                                              {
  //now we can calculate MTR
  TVector3 met;
  met.SetPtEtaPhi((inputMet->front()).pt(),0.0,(inputMet->front()).phi());
  
  std::vector<math::XYZTLorentzVector>::const_iterator muonIt;
  for(muonIt = muons.begin(); muonIt!=muons.end(); muonIt++){
    TVector3 tmp;
    tmp.SetPtEtaPhi(muonIt->pt(),0,muonIt->phi());
    met-=tmp;
  }

  double MTR = sqrt(0.5*(met.Mag()*(ja.Pt()+jb.Pt()) - met.Dot(ja.Vect()+jb.Vect())));
  
  //filter events
  return float(MTR)/float(MR); //R
  
}

void RazorVarProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

virtual

Definition at line 47 of file RazorVarProducer.cc.

References CalcMR(), CalcR(), edm::Event::getByToken(), inputMetTagToken_, inputTagToken_, edm::HandleBase::isValid(), eostools::move(), edm::Event::put(), dttmaxenums::R, and mps_fire::result.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

{
   using namespace std;
   using namespace edm;
   using namespace reco;


   // get hold of collection of objects
   Handle< vector<math::XYZTLorentzVector> > hemispheres;
   iEvent.getByToken (inputTagToken_, hemispheres);

   // get hold of the MET Collection
   Handle<CaloMETCollection> inputMet;
   iEvent.getByToken(inputMetTagToken_, inputMet);

   std::unique_ptr<std::vector<double> > result(new std::vector<double>); 
   // check the the input collections are available
   if (hemispheres.isValid() && inputMet.isValid() && hemispheres->size() > 1){

     TLorentzVector ja(hemispheres->at(0).x(),hemispheres->at(0).y(),hemispheres->at(0).z(),hemispheres->at(0).t());
     TLorentzVector jb(hemispheres->at(1).x(),hemispheres->at(1).y(),hemispheres->at(1).z(),hemispheres->at(1).t());

     std::vector<math::XYZTLorentzVector> muonVec;
     const double MR = CalcMR(ja,jb);
     const double R  = CalcR(MR,ja,jb,inputMet,muonVec);
     result->push_back(MR);
     result->push_back(R);
     
   }
   iEvent.put(std::move(result));
}

Member Data Documentation

edm::InputTag RazorVarProducer::inputMetTag_

private

Definition at line 26 of file RazorVarProducer.h.

Referenced by RazorVarProducer().

edm::EDGetTokenT<reco::CaloMETCollection> RazorVarProducer::inputMetTagToken_

private

Definition at line 30 of file RazorVarProducer.h.

Referenced by produce(), and RazorVarProducer().

edm::InputTag RazorVarProducer::inputTag_

private

Definition at line 25 of file RazorVarProducer.h.

Referenced by RazorVarProducer().

edm::EDGetTokenT<std::vector<math::XYZTLorentzVector> > RazorVarProducer::inputTagToken_

private

Definition at line 29 of file RazorVarProducer.h.

Referenced by produce(), and RazorVarProducer().