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#ifndef VT_T
#define VT_T
#include <core/fitter.hpp>
#include <misc/optvec.hpp>
#include <vector>
#include <string>
#include <cmath>
using namespace std;
using namespace opt_utilities;
template <typename T>
class vk_temperature
:public model<optvec<T>,optvec<T>,optvec<T>,std::string>
{
private:
vk_temperature<T>* do_clone()const
{
return new vk_temperature<T>(*this);
}
typedef optvec<T> Tv;
public:
vk_temperature()
{
this->push_param_info(param_info<Tv>("T0",2,0.1,10));
this->push_param_info(param_info<Tv>("rcool",1e22,0.001,10));
this->push_param_info(param_info<Tv>("acool",1));
this->push_param_info(param_info<Tv>("Tmin",1,0.1,10));
this->push_param_info(param_info<Tv>("rt",1e22,0.001,10));
this->push_param_info(param_info<Tv>("a",1,-10,10));
this->push_param_info(param_info<Tv>("c",1,-10,10));
this->push_param_info(param_info<Tv>("b",1,-10,10));
};
Tv do_eval(const Tv& r,const Tv& param)
{
Tv result(r.size());
T T0=param[0];
T rcool=param[1];
T acool=param[2];
T Tmin=param[3];
T rt=param[4];
T a=param[5];
T c=param[6];
T b=param[7];
for(size_t i=0;i!=r.size();++i)
{
T x=pow(r[i]/rcool,acool);
T tcool=(x+Tmin/T0)/(x+1);
T t=pow(r[i]/rt,-a)/pow(pow(r[i]/rt,b)+T(1),c/b);
result[i]=T0*tcool*t;
}
return result;
}
};
#endif
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