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Struct template with_density_weighted_median_impl

boost::accumulators::impl::with_density_weighted_median_impl — Median estimation for weighted samples based on the density estimator.

Synopsis

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

template<typename Sample> 
struct with_density_weighted_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;   

  // construct/copy/destruct
  template<typename Args> with_density_weighted_median_impl(Args const &);

  // public member functions
  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_weighted_median_impl` public construct/copy/destruct

template<typename Args> with_density_weighted_median_impl(Args const & args);

`with_density_weighted_median_impl` public member functions

```
void operator()(dont_care);
```

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

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