/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/JetMETCorrections/InterpolationTables/interface/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 StorableMultivariateFunctor(const std::string& descr)
            : AbsMultivariateFunctor(), description_(descr) {}

        inline virtual ~StorableMultivariateFunctor() {}

        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_;
    };
}

#endif // NPSTAT_STORABLEMULTIVARIATEFUNCTOR_HH_