unaryItem.h

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#ifndef REPRESENTATION_FORMAL_BASIC_ENTITY_UNARY_ITEM_H
#define REPRESENTATION_FORMAL_BASIC_ENTITY_UNARY_ITEM_H

#include <memory>
#include <capd/capdlib.h>
#include <irafhy/utility/definition/enum.h>

namespace irafhy
{
    class Item;

    class UnaryItem
    {
    private:
        std::shared_ptr<Item> operand_;
        UNARY operator_;

    public:
        UnaryItem() = default;
        UnaryItem(const Item& operand, const UNARY& unaryOperator);
        ~UnaryItem() = default;
        [[nodiscard]] std::function<
            capd::autodiff::Node(capd::autodiff::Node, capd::autodiff::Node[], int, capd::autodiff::Node[], int)>
            arithmetic() const;
        capd::interval value(const capd::interval&              t,
                             const std::vector<capd::interval>& in,
                             const std::vector<capd::interval>& params);
        friend std::ostream& operator<<(std::ostream& out, const UnaryItem& rhs);
    };
} // namespace irafhy
#endif //REPRESENTATION_FORMAL_BASIC_ENTITY_UNARY_ITEM_H