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## Struct template with_density_median_impl

boost::accumulators::impl::with_density_median_impl — Median estimation based on the density estimator.

## Synopsis

    // In header: <boost/accumulators/statistics/median.hpp>

    template<typename Sample>
    struct with_density_median_impl : public accumulator_base {
      // types
      typedef numeric::functional::fdiv< Sample, std::size_t >::result_type float_type;
      typedef std::vector< std::pair< float_type, float_type > >            histogram_type;
      typedef iterator_range< typename histogram_type::iterator >           range_type;
      typedef float_type                                                    result_type;

      // public member functions
      template<typename Args> with_density_median_impl(Args const &);
      void operator()(dont_care);
      template<typename Args> result_type result(Args const &) const;
      template<typename Archive> void serialize(Archive &, const unsigned int);
    };

## Description

The algorithm determines the bin in which the -th sample lies, being the total number of samples. It returns the approximate horizontal position of this sample, based on a linear interpolation inside the bin.

### `with_density_median_impl` public member functions

1.     template<typename Args> with_density_median_impl(Args const & args);

2.     void operator()(dont_care);

3.     template<typename Args> result_type result(Args const & args) const;

4.     template<typename Archive>
         void serialize(Archive & ar, const unsigned int file_version);