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#include <core/fitter.hpp>
#include <vector>
#include <string>
#include <cmath>
using namespace std;
using namespace opt_utilities;
class vk_temperature
:public opt_utilities::model<double,double,std::vector<double>,std::string>
{
private:
opt_utilities::model<double,double,std::vector<double>,std::string>* do_clone()const;
public:
vk_temperature();
double do_eval(const double& r,const std::vector<double>& param);
};
model<double,double,vector<double>,std::string>* vk_temperature::do_clone()const
{
return new vk_temperature(*this);
}
vk_temperature::vk_temperature()
{
this->push_param_info(param_info<std::vector<double> >("T0",2,0.1,10));
this->push_param_info(param_info<std::vector<double> >("rcool",1e22,0.001,10));
this->push_param_info(param_info<std::vector<double> >("acool",1));
this->push_param_info(param_info<std::vector<double> >("Tmin",1,0.1,10));
this->push_param_info(param_info<std::vector<double> >("rt",1e22,0.001,10));
this->push_param_info(param_info<std::vector<double> >("a",1,-10,10));
this->push_param_info(param_info<std::vector<double> >("c",1,-10,10));
this->push_param_info(param_info<std::vector<double> >("b",1,-10,10));
}
double vk_temperature::do_eval(const double& r,const std::vector<double>& param)
{
double T0=param[0];
double rcool=param[1];
double acool=param[2];
double Tmin=param[3];
double rt=param[4];
double a=param[5];
double c=param[6];
double b=param[7];
double x=pow(r/rcool,acool);
double tcool=(x+Tmin/T0)/(x+1);
double t=pow(r/rt,-a)/pow(1+pow(r/rt,b),c/b);
return T0*t*tcool;
}
static vk_temperature _model;
extern "C" model<double,double,vector<double>,std::string>*
create_model_object()
{
return &_model;
}
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