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#ifndef HERA_DIAGRAM_TRAITS_H
#define HERA_DIAGRAM_TRAITS_H
namespace hera {
template<class PairContainer_, class PointType_ = typename std::remove_reference< decltype(*std::declval<PairContainer_>().begin())>::type >
struct DiagramTraits
{
using Container = PairContainer_;
using PointType = PointType_;
using RealType = typename std::remove_reference< decltype(std::declval<PointType>()[0]) >::type;
static RealType get_x(const PointType& p) { return p[0]; }
static RealType get_y(const PointType& p) { return p[1]; }
};
template<class PairContainer_>
struct DiagramTraits<PairContainer_, std::pair<double, double>>
{
using PointType = std::pair<double, double>;
using RealType = double;
using Container = std::vector<PointType>;
static RealType get_x(const PointType& p) { return p.first; }
static RealType get_y(const PointType& p) { return p.second; }
};
template<class PairContainer_>
struct DiagramTraits<PairContainer_, std::pair<float, float>>
{
using PointType = std::pair<float, float>;
using RealType = float;
using Container = std::vector<PointType>;
static RealType get_x(const PointType& p) { return p.first; }
static RealType get_y(const PointType& p) { return p.second; }
};
} // end namespace hera
#endif // HERA_DIAGRAM_TRAITS_H
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