StorableMultivariateFunctor.h

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#ifndef NPSTAT_STORABLEMULTIVARIATEFUNCTOR_HH_
#define NPSTAT_STORABLEMULTIVARIATEFUNCTOR_HH_

#include <string>
#include <iostream>
#include <typeinfo>

#include "Alignment/Geners/interface/ClassId.hh"
#include "JetMETCorrections/InterpolationTables/interface/AbsMultivariateFunctor.h"

namespace npstat {
  class StorableMultivariateFunctor : public AbsMultivariateFunctor {
  public:
    inline StorableMultivariateFunctor() {}

    inline explicit StorableMultivariateFunctor(const std::string& descr)
        : AbsMultivariateFunctor(), description_(descr) {}

    inline ~StorableMultivariateFunctor() override {}

    inline const std::string& description() const { return description_; }

    inline void setDescription(const std::string& newDescription) { description_ = newDescription; }

    void validateDescription(const std::string& description) const;


    inline bool operator==(const StorableMultivariateFunctor& r) const {
      return (typeid(*this) == typeid(r)) && this->isEqual(r);
    }
    inline bool operator!=(const StorableMultivariateFunctor& r) const { return !(*this == r); }


    virtual gs::ClassId classId() const = 0;
    virtual bool write(std::ostream& of) const = 0;

    // I/O methods needed for reading
    static inline const char* classname() { return "npstat::StorableMultivariateFunctor"; }
    static inline unsigned version() { return 1; }
    static StorableMultivariateFunctor* read(const gs::ClassId& id, std::istream& in);

  protected:
    virtual bool isEqual(const StorableMultivariateFunctor&) const = 0;

  private:
    std::string description_;
  };
}  // namespace npstat

#endif  // NPSTAT_STORABLEMULTIVARIATEFUNCTOR_HH_