diff options
Diffstat (limited to 'vmodels/normed_gauss1d.hpp')
-rw-r--r-- | vmodels/normed_gauss1d.hpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/vmodels/normed_gauss1d.hpp b/vmodels/normed_gauss1d.hpp deleted file mode 100644 index c95b324..0000000 --- a/vmodels/normed_gauss1d.hpp +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef NGAUSS_MODEL_H_ -#define NGAUSS_MODEL_H_ -#define OPT_HEADER -#include <core/fitter.hpp> -#include <cmath> -#include <misc/optvec.hpp> - -namespace opt_utilities -{ - template <typename T> - class normed_gauss1d - :public model<optvec<T>,optvec<T>,optvec<T>,std::string> - { - private: - normed_gauss1d* do_clone()const - { - return new normed_gauss1d<T>(*this); - } - - const char* do_get_type_name()const - { - return "1d normed gaussian"; - } - public: - normed_gauss1d() - { - this->push_param_info(param_info<optvec<T> >("x0",0)); - this->push_param_info(param_info<optvec<T> >("sigma",1)); - } - - - public: - optvec<T> do_eval(const optvec<T>& x,const optvec<T>& param) - { - const double pi=3.14159265358979323846; - T x0=get_element(param,0); - T sigma=get_element(param,1); - if(sigma*sigma<std::numeric_limits<double>::epsilon()) - { - sigma=std::numeric_limits<double>::epsilon(); - } - T N=1/sqrt(sigma*sigma*pi*2); - optvec<T> y=(x-x0)/sigma; - return N*exp(-y*y/2.); - } - - private: - std::string do_get_information()const - { - return ""; - } - }; -} - - - -#endif -//EOF |