/***************************************************************************
 *   Copyright (c) 2023 Ondsel, Inc.                                       *
 *                                                                         *
 *   This file is part of OndselSolver.                                    *
 *                                                                         *
 *   See LICENSE file for details about copyright.                         *
 ***************************************************************************/
 
#include "FunctionXY.h"
#include "Sum.h"

using namespace MbD;

MbD::FunctionXY::FunctionXY()
{
}

MbD::FunctionXY::FunctionXY(Symsptr base, Symsptr exp) : x(base), y(exp)
{
}

void MbD::FunctionXY::arguments(Symsptr args)
{
	//args is a Sum with "terms" containing the actual arguments
	auto sum = std::static_pointer_cast<Sum>(args);
	assert(sum->terms->size() == 2);
	x = sum->terms->at(0);
	y = sum->terms->at(1);
}
