Inheritance diagram for ExpressionEvaluatorCut:

Public Member Functions
result_type	asCandidate (const argument_type &cand) const final

	ExpressionEvaluatorCut (const edm::ParameterSet &c)

const std::string &	name () const final

double	value (const reco::CandidatePtr &cand) const final

	~ExpressionEvaluatorCut () override

Public Member Functions inherited from CutApplicatorBase
virtual CandidateType	candidateType () const

	CutApplicatorBase ()

	CutApplicatorBase (const edm::ParameterSet &c)

	CutApplicatorBase (const CutApplicatorBase &)=delete

result_type	operator() (const argument_type &) const final

virtual result_type	operator() (const reco::GsfElectronPtr &) const

virtual result_type	operator() (const pat::ElectronPtr &) const

virtual result_type	operator() (const reco::PhotonPtr &) const

virtual result_type	operator() (const pat::PhotonPtr &) const

virtual result_type	operator() (const reco::MuonPtr &) const

virtual result_type	operator() (const pat::MuonPtr &) const

virtual result_type	operator() (const reco::PFTauPtr &) const

virtual result_type	operator() (const pat::TauPtr &) const

CutApplicatorBase &	operator= (const CutApplicatorBase &)=delete

	~CutApplicatorBase () override
	Destructor. More...

Public Member Functions inherited from candidate_functions::CandidateCut
	CandidateCut ()

virtual	~CandidateCut ()

Private Attributes
CutApplicatorBase *	cut_

const std::string	realname_

Additional Inherited Members
Public Types inherited from CutApplicatorBase
enum	CandidateType { NONE, ELECTRON, MUON, PHOTON, TAU, PATELECTRON, PATMUON, PATPHOTON, PATTAU }

Public Types inherited from candidate_functions::CandidateCut
using	argument_type = reco::CandidatePtr

using	result_type = bool

Detailed Description

Definition at line 6 of file ExpressionEvaluatorCut.cc.

Constructor & Destructor Documentation

◆ ExpressionEvaluatorCut()

ExpressionEvaluatorCut::ExpressionEvaluatorCut ( const edm::ParameterSet & c )

Definition at line 22 of file ExpressionEvaluatorCut.cc.

References HltBtagPostValidation_cff::c, cut_, reco::ExpressionEvaluator::expr(), and AlCaHLTBitMon_QueryRunRegistry::string.

     : CutApplicatorBase(c), realname_(c.getParameter<std::string>("realCutName")) {
   const std::string newline("\n");
   const std::string close_function("; };");
   const std::string candTypePreamble("CandidateType candidateType() const override final { return ");
 
   //construct the overload of candidateType()
   const std::string& candType = c.getParameter<std::string>("candidateType");
   const std::string candTypeExpr = candTypePreamble + candType + close_function;
 
   // read in the overload of operator()
   const std::string& oprExpr = c.getParameter<std::string>("functionDef");
 
   // read in the overload of value()
   const std::string& valExpr = c.getParameter<std::string>("valueDef");
 
   // concatenate and evaluate the expression
   const std::string total_expr = (candTypeExpr + newline + oprExpr + newline + valExpr);
   reco::ExpressionEvaluator eval("PhysicsTools/SelectorUtils", "CutApplicatorBase", total_expr);
   cut_ = eval.expr<CutApplicatorBase>();
 }