#ifndef STRMODEL1D_HPP
#define STRMODEL1D_HPP
#define OPT_HEADER
#include <core/fitter.hpp>
#include <cmath>
#include <sstream>
#include <cassert>
#include <muParser/muParser.h>
#include <vector>
#include <string>

class strmodel1d
  :public opt_utilities::model<double,double,std::vector<double>,std::string>
{
private:
  mu::Parser mp;
  strmodel1d* do_clone()const;
  std::vector<double> par_vec;
  std::vector<std::string> par_names;
  std::string expr;
  std::string var_name;
  double x;
  void set_buildin_fun();

  const char* do_get_type_name()const
  {
    return "parse a string as a model";
  }
public:
  double do_eval(const double& x,const std::vector<double>& p);
  strmodel1d();
  strmodel1d(const strmodel1d& rhs);
  strmodel1d& operator=(const strmodel1d& rhs);
  

  void set_expr(const std::string& _expr,
		const std::vector<std::string>& _par_names,
		const std::string& _var_name);

};



#endif
//EOF