/***************************************************************************
 *   Copyright (c) 2023 Ondsel, Inc.                                       *
 *                                                                         *
 *   This file is part of OndselSolver.                                    *
 *                                                                         *
 *   See LICENSE file for details about copyright.                         *
 ***************************************************************************/

#pragma once

#include "ExpressionX.h"
#include "Constant.h"

namespace MbD {
	class Integral : public ExpressionX
	{
	public:
		Integral() = default;
		Integral(Symsptr var, Symsptr integrand);
		void arguments(Symsptr args) override;
		Symsptr expandUntil(Symsptr sptr, std::shared_ptr<std::unordered_set<Symsptr>> set) override;
		Symsptr simplifyUntil(Symsptr sptr, std::shared_ptr<std::unordered_set<Symsptr>> set) override;
		void setIntegrationConstant(double integConstant) override;

		std::ostream& printOn(std::ostream& s) const override;

		Symsptr integrand;
		Symsptr integrationConstant = sptrConstant(0.0);
	};
}