PointDimensionality.hh

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#ifndef NPSTAT_POINTDIMENSIONALITY_HH_
#define NPSTAT_POINTDIMENSIONALITY_HH_
 
/*!
// \file PointDimensionality.hh
//
// \brief Compile-time dimensionality detector for classes like std::array
//
// Author: I. Volobouev
//
// October 2010
*/
 
#include "geners/CPP11_array.hh"
 
namespace npstat {
    /** Compile-time dimensionality detector for classes like std::array */
    template <class T>
    struct PointDimensionality
    {
        enum {dim_size = T::dim_size};
    };
 
    template <class T, std::size_t N>
    struct PointDimensionality<CPP11_array<T,N> >
    {
        enum {dim_size = N};
    };
}
 
#endif // NPSTAT_POINTDIMENSIONALITY_HH_