// Author:       Andreas F. Borchert
// Description:  sinus function as extension of Function

#include <cmath>
#include <string>
#include "Cosinus.hpp"

static const std::string name {"cos"};

const std::string& Cosinus::get_name() const {
   return name;
} // Cosinus::get_name()

double Cosinus::execute(double x) const {
   return std::cos(x);
} // Cosinus::execute

extern "C" Function* construct() {
   return new Cosinus();
}