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#ifndef SORTED_DATA_SET
#define SORTED_DATA_SET
#include "core/fitter.hpp"
#include <vector>
#include <algorithm>

namespace opt_utilities
{
  
  template <typename Ty,typename Tx>
  bool comp_data(const data<Ty,Tx>& d1,const data<Ty,Tx>& d2)
  {
    return d1.get_x()<d2.get_x();
  }


template <typename Ty,typename Tx>
class sorted_data_set
  :public data_set<Ty,Tx>
{
private:
  std::vector<data<Ty,Tx> > data_vec;

  data_set<Ty,Tx>* do_clone()const
  {
    return new sorted_data_set<Ty,Tx>(*this);
  }


  const data<Ty,Tx>& do_get_data(size_t i)const
  {
    return data_vec.at(i);
  }
  
  size_t do_size()const
  {
    return data_vec.size();
  }
  
  void do_add_data(const data<Ty,Tx>& d)
  {
    typename std::vector<data<Ty,Tx> >::iterator p
      =std::lower_bound(data_vec.begin(),data_vec.end(),d,comp_data<Ty,Tx>);
    //data_vec.push_back(d);
    data_vec.insert(p,d);
  }
  
  void do_clear()
  {
    data_vec.clear();
  }
  
};
}

#endif
//EOF