RadiansToDegrees.hpp

Go to the documentation of this file.

#ifndef SXEVAL_OPERATIONS_RADIANSTODEGREES_HPP
#define SXEVAL_OPERATIONS_RADIANSTODEGREES_HPP
 
#include "sxeval/AOperation.hpp"
 
 
/* DEFINITIONS */
 
namespace sxeval {
namespace operations {
 
template <typename T>
class RadiansToDegrees : public AOperation<T> {
public:
    static constexpr const char* KEY = "rad2deg";
    static constexpr const int ARITY_MIN = 1;
    static constexpr const int ARITY_MAX = 1;
 
    inline RadiansToDegrees(const std::vector<IInstruction<T>*>& args) :
        AOperation<T>(args) {}
 
    void execute() override;
 
    inline std::string toString() const override { return KEY; }
 
};
 
} /* namespace operations */
} /* namespace sxeval */
 
 
/* IMPLEMENTATIONS */
 
template <typename T>
constexpr const char* sxeval::operations::RadiansToDegrees<T>::KEY;
 
template <typename T>
void sxeval::operations::RadiansToDegrees<T>::execute() {
    this->_result = this->_args.front().get() *
        static_cast<T>(180.0 / SXEVAL_PI);
}
 
#endif /* SXEVAL_OPERATIONS_RADIANSTODEGREES_HPP */