AbsMultivariateFunctor.h

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#ifndef NPSTAT_ABSMULTIVARIATEFUNCTOR_HH_
#define NPSTAT_ABSMULTIVARIATEFUNCTOR_HH_

namespace npstat {
  struct AbsMultivariateFunctor {
    inline virtual ~AbsMultivariateFunctor() {}

    virtual double operator()(const double* point, unsigned dim) const = 0;

    virtual unsigned minDim() const = 0;

    virtual unsigned maxDim() const { return minDim(); }
  };
}  // namespace npstat

#endif  // NPSTAT_ABSMULTIVARIATEFUNCTOR_HH_