VariableFormulaEventSelector Class Reference

#include <VariableEventSelector.h>

Inheritance diagram for VariableFormulaEventSelector:

Public Member Functions
bool	select (const edm::Event &e) const override
	decision of the selector module More...
	VariableFormulaEventSelector (const edm::ParameterSet &pset, edm::ConsumesCollector &&iC)
	VariableFormulaEventSelector (const edm::ParameterSet &pset, edm::ConsumesCollector &iC)
Public Member Functions inherited from EventSelector
const std::vector< std::string > &	description ()
	EventSelector ()
	EventSelector (const edm::ParameterSet &iConfig, edm::ConsumesCollector &&iC)
	EventSelector (const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)
const std::string &	name () const
	name of the module (from configuration) More...
virtual	~EventSelector ()

Private Attributes
TFormula *	formula_
double	threshold_
std::set< std::string >	vars_

Additional Inherited Members
Protected Attributes inherited from EventSelector
std::vector< std::string >	description_
std::string	name_

Detailed Description

Definition at line 10 of file VariableEventSelector.h.

Constructor & Destructor Documentation

VariableFormulaEventSelector() [1/2]

VariableFormulaEventSelector::VariableFormulaEventSelector ( const edm::ParameterSet &  pset, edm::ConsumesCollector &&  iC  )

inline

Definition at line 12 of file VariableEventSelector.h.

      : VariableFormulaEventSelector(pset, iC) {}

VariableFormulaEventSelector() [2/2]

VariableFormulaEventSelector::VariableFormulaEventSelector ( const edm::ParameterSet &  pset, edm::ConsumesCollector &  iC  )

inline

Definition at line 14 of file VariableEventSelector.h.

References formula_, EventSelector::name_, muonDTDigis_cfi::pset, AlCaHLTBitMon_QueryRunRegistry::string, threshold_, and vars_.

                                                                                      : EventSelector(pset, iC) {
    const std::string name_ = pset.getParameter<std::string>("fname");
    TString ts(pset.getParameter<std::string>("formula"));
    //find the variables. register and replace
    int open = ts.Index("[");
    int close = ts.Index("]");
    while (open > 0) {
      ++open;
      TString sub(ts(open, close - open));
      //std::cout<<"found:"<< sub <<std::endl;
      vars_.insert(sub.Data());
      //vars_.insert(  ts(open,close-open));
      open = ts.Index("[", open);
      close = ts.Index("]", open);
    }

    unsigned int v_i;
    std::set<std::string>::iterator v_it;
    for (v_i = 0, v_it = vars_.begin(); v_i != vars_.size(); ++v_i, ++v_it) {
      ts.ReplaceAll(TString::Format("[%s]", v_it->c_str()), TString::Format("[%d]", v_i));
    }

    //std::cout<<" formula found:"<< ts <<std::endl;
    formula_ = new TFormula(name_.c_str(), ts);
    //vars_ = pset.getParameter<std::vector<std::string>>("variables");
    threshold_ = pset.getParameter<double>("threshold");
  }

Member Function Documentation

select()

bool VariableFormulaEventSelector::select ( const edm::Event &  ) const

inlineoverridevirtual

decision of the selector module

Implements EventSelector.

Definition at line 42 of file VariableEventSelector.h.

References MillePedeFileConverter_cfg::e, formula_, threshold_, findQualityFiles::v, trigObjTnPSource_cfi::var, and vars_.

                                                {
    unsigned int v_i;
    std::set<std::string>::iterator v_it;

    for (v_i = 0, v_it = vars_.begin(); v_i != vars_.size(); ++v_i, ++v_it) {
      const CachingVariable* var = edm::Service<VariableHelperService>()->get().variable(*v_it);
      if (!var->compute(e))
        return false;
      double v = (*var)(e);
      formula_->SetParameter(v_i, v);
    }

    //should be valuated 0. or 1. in double
    return (formula_->Eval(0.) >= threshold_);
  }

Member Data Documentation

formula_

TFormula* VariableFormulaEventSelector::formula_

private

Definition at line 60 of file VariableEventSelector.h.

Referenced by select(), and VariableFormulaEventSelector().

threshold_

double VariableFormulaEventSelector::threshold_

private

Definition at line 62 of file VariableEventSelector.h.

Referenced by select(), and VariableFormulaEventSelector().

vars_

std::set<std::string> VariableFormulaEventSelector::vars_

private

Definition at line 61 of file VariableEventSelector.h.

Referenced by select(), and VariableFormulaEventSelector().