JetMETCorrections/FFTJetModules/interface/FFTJetESParameterParser.h - master - githubmirror/cmssw

JetMETCorrections/FFTJetModules/interface/FFTJetESParameterParser.h
107 строк5 KB
Ivan Razumov
Replace CPP11_auto_ptr with std::unique_ptr (CPP11_auto_ptr was #defined as std::unique_ptr)
30 ноя 2023, 13:37
30 ноя 2023, 13:3706ade60
#ifndef JetMETCorrections_FFTJetModules_FFTJetESParameterParser_h
#define JetMETCorrections_FFTJetModules_FFTJetESParameterParser_h

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/Exception.h"

#include "JetMETCorrections/FFTJetObjects/interface/FFTJetAdjusters.h"
#include "JetMETCorrections/FFTJetObjects/interface/FFTJetScaleCalculators.h"
#include "JetMETCorrections/FFTJetObjects/interface/FFTJetCorrectionsTypemap.h"
#include "JetMETCorrections/FFTJetObjects/interface/loadFFTJetInterpolationTable.h"

#include "JetMETCorrections/InterpolationTables/interface/CoordinateSelector.h"
class parseFFTJetCorrectorApp;

// Parser for the adjuster of the adjustable :-)
template <class Jet, class Adjustable>
std::shared_ptr<AbsFFTJetAdjuster<Jet, Adjustable> > parseFFTJetAdjuster(const edm::ParameterSet& ps,
                                                                         const bool /* verbose */) {
  typedef std::shared_ptr<AbsFFTJetAdjuster<Jet, Adjustable> > Result;

  const std::string& adjuster_type = ps.getParameter<std::string>("Class");

  if (!adjuster_type.compare("FFTSimpleScalingAdjuster"))
    return Result(new FFTSimpleScalingAdjuster<Jet, Adjustable>());

  else if (!adjuster_type.compare("FFTUncertaintyAdjuster"))
    return Result(new FFTUncertaintyAdjuster<Jet, Adjustable>());

  else if (!adjuster_type.compare("FFTScalingAdjusterWithUncertainty"))
    return Result(new FFTScalingAdjusterWithUncertainty<Jet, Adjustable>());

  else
    throw cms::Exception("FFTJetBadConfig")
        << "In parseFFTJetAdjuster: unknown adjuster type \"" << adjuster_type << "\"\n";
}

// Parser for the mapper/scaler
template <class Jet, class Adjustable>
std::shared_ptr<AbsFFTJetScaleCalculator<Jet, Adjustable> > parseFFTJetScaleCalculator(const edm::ParameterSet& ps,
                                                                                       gs::StringArchive& ar,
                                                                                       const bool verbose) {
  typedef std::shared_ptr<AbsFFTJetScaleCalculator<Jet, Adjustable> > Result;

  std::string mapper_type(ps.getParameter<std::string>("Class"));

  // Initially, check for mappers which do not need to load
  // a data table from the archive
  //     if (!mapper_type.compare("SomeClass"))
  //     {
  //         Do something ....
  //         return Result(...);
  //     }

  // Load the table from the archive
  std::unique_ptr<npstat::StorableMultivariateFunctor> autof = loadFFTJetInterpolationTable(ps, ar, verbose);
  std::shared_ptr<npstat::StorableMultivariateFunctor> f(autof.release());

  // Swap the class name if it is supposed to be determined
  // from the table description
  if (!mapper_type.compare("auto"))
    mapper_type = f->description();

  if (!mapper_type.compare("FFTEtaLogPtConeRadiusMapper"))
    return Result(new FFTEtaLogPtConeRadiusMapper<Jet, Adjustable>(f));

  else if (!mapper_type.compare("FFTSpecificScaleCalculator")) {
    const edm::ParameterSet& subclass = ps.getParameter<edm::ParameterSet>("Subclass");
    AbsFFTSpecificScaleCalculator* p = parseFFTSpecificScaleCalculator(subclass, f->description());
    return Result(new FFTSpecificScaleCalculator<Jet, Adjustable>(f, p));
  }

  else
    throw cms::Exception("FFTJetBadConfig")
        << "In parseFFTJetScaleCalculator: unknown mapper type \"" << mapper_type << '"' << std::endl;
}

// Parser for a single corrector of FFTJets
template <class Corrector>
Corrector parseFFTJetCorrector(const edm::ParameterSet& ps, gs::StringArchive& ar, const bool verbose) {
  typedef typename Corrector::jet_type MyJet;
  typedef typename Corrector::adjustable_type Adjustable;

  // "level" is an unsigned
  const unsigned level(ps.getParameter<unsigned>("level"));

  // "applyTo" is a string
  const std::string& applyTo(ps.getParameter<std::string>("applyTo"));

  // "adjuster" is a PSet
  const edm::ParameterSet& adjuster = ps.getParameter<edm::ParameterSet>("adjuster");
  std::shared_ptr<const AbsFFTJetAdjuster<MyJet, Adjustable> > adj =
      parseFFTJetAdjuster<MyJet, Adjustable>(adjuster, verbose);

  // "scalers" is a VPSet
  const std::vector<edm::ParameterSet>& scalers = ps.getParameter<std::vector<edm::ParameterSet> >("scalers");
  const unsigned nScalers = scalers.size();
  std::vector<std::shared_ptr<const AbsFFTJetScaleCalculator<MyJet, Adjustable> > > sVec;
  sVec.reserve(nScalers);
  for (unsigned i = 0; i < nScalers; ++i) {
    std::shared_ptr<AbsFFTJetScaleCalculator<MyJet, Adjustable> > s =
        parseFFTJetScaleCalculator<MyJet, Adjustable>(scalers[i], ar, verbose);
    sVec.push_back(s);
  }
  return Corrector(adj, sVec, level, parseFFTJetCorrectorApp(applyTo));
}

#endif  // JetMETCorrections_FFTJetModules_FFTJetESParameterParser_h