AbsFFTSpecificScaleCalculator.h

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#ifndef JetMETCorrections_FFTJetObjects_AbsFFTSpecificScaleCalculator_h
#define JetMETCorrections_FFTJetObjects_AbsFFTSpecificScaleCalculator_h

#include "DataFormats/JetReco/interface/Jet.h"
#include "DataFormats/JetReco/interface/FFTJet.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "JetMETCorrections/FFTJetObjects/interface/FFTJetObjectFactory.h"

//
// A non-templated base class which can often be used to provide
// the mapping from jet quantities into lookup table variables
//
struct AbsFFTSpecificScaleCalculator {
  inline virtual ~AbsFFTSpecificScaleCalculator() {}

  virtual void mapFFTJet(const reco::Jet& jet,
                         const reco::FFTJet<float>& fftJet,
                         const math::XYZTLorentzVector& current,
                         double* buf,
                         unsigned dim) const = 0;
};

//
// The factory for classes derived from AbsFFTSpecificScaleCalculator.
// Note that there are no public constructors of this factory. All API
// is via the static wrapper.
//
class FFTSpecificScaleCalculatorFactory : public DefaultFFTJetObjectFactory<AbsFFTSpecificScaleCalculator> {
  typedef DefaultFFTJetObjectFactory<AbsFFTSpecificScaleCalculator> Base;
  friend class StaticFFTJetObjectFactory<FFTSpecificScaleCalculatorFactory>;
  FFTSpecificScaleCalculatorFactory();  //NOLINT
};

typedef StaticFFTJetObjectFactory<FFTSpecificScaleCalculatorFactory> StaticFFTSpecificScaleCalculatorFactory;

AbsFFTSpecificScaleCalculator* parseFFTSpecificScaleCalculator(const edm::ParameterSet& ps,
                                                               const std::string& tableDescription);

#endif  // JetMETCorrections_FFTJetObjects_AbsFFTSpecificScaleCalculator_h