#ifndef VCONSTANT_MODEL_H_ #define VCONSTANT_MODEL_H_ #define OPT_HEADER #include <core/fitter.hpp> #include <misc/optvec.hpp> #include <cmath> namespace opt_utilities { template <typename T> class constant :public model<optvec<T>,optvec<T>,optvec<T>,std::string> { typedef optvec<T> Tv; private: constant<T>* do_clone()const { return new constant<T>(*this); } const char* do_get_type_name()const { return "constant"; } public: constant() { this->push_param_info(param_info<Tv>("c",1)); } public: Tv do_eval(const Tv& x,const Tv& param) { //return x*param[0]+param[1]; Tv result(x.size()); for(int i=0;i<result.size();++i) { result[i]=param[0]; } return result; } private: std::string do_get_information()const { return "Constant\n" "y=C\n"; } }; } #endif //EOF