Magnitude.hpp

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//
// Created by Andrew Nazareth on 6/28/24.
//
 
#ifndef OASIS_MAGNITUDE_HPP
#define OASIS_MAGNITUDE_HPP
 
#include <memory>
 
#include "Add.hpp"
#include "Exponent.hpp"
#include "Expression.hpp"
#include "Imaginary.hpp"
#include "Matrix.hpp"
#include "Multiply.hpp"
#include "Oasis/SimplifyVisitor.hpp"
#include "Real.hpp"
#include "RecursiveCast.hpp"
#include "UnaryExpression.hpp"
 
namespace Oasis {
 
template <typename OperandT>
class Magnitude final : public UnaryExpression<Magnitude, OperandT> {
public:
    Magnitude() = default;
    Magnitude(const Magnitude& other)
        : UnaryExpression<Magnitude, OperandT>(other)
    {
    }
 
    explicit Magnitude(const OperandT& operand)
        : UnaryExpression<Magnitude, OperandT>(operand)
    {
    }
 
    [[nodiscard]] auto Integrate(const Expression& integrationVar) const -> std::unique_ptr<Expression> override
    {
        // TODO: Implement
        const std::unique_ptr<Expression> operandDerivative = this->GetOperand().Integrate(integrationVar);
        return Magnitude<Expression> {
            *operandDerivative
        }
            .Generalize();
    }
 
    EXPRESSION_TYPE(Magnitude)
    EXPRESSION_CATEGORY(UnExp)
};
 
} // Oasis
 
#endif // OASIS_MAGNITUDE_HPP