Parameter_Pointer_Function.h

#ifndef QNANO_NEW_PARAMETER_POINTER_FUNCTION_DEFINED_H
#define QNANO_NEW_PARAMETER_POINTER_FUNCTION_DEFINED_H

#include <vector>
#include <cstdlib>

class Parameter_Pointer_Function{
public:
  std::vector<double*> param_ptr;

  virtual size_t get_DIM()const{return param_ptr.size();}

  virtual void set_params(const double *d_start){
    for(size_t i=0; i<param_ptr.size(); i++)*param_ptr[i]=d_start[i];
  }
  virtual void get_params(double *d_start)const{
    for(size_t i=0; i<param_ptr.size(); i++)d_start[i]=*param_ptr[i];
  }

  virtual double fct()=0;
  virtual double f(const double *d_start){
    set_params(d_start);
    return fct();
  }

};


#endif