33 lines
919 B
C++
33 lines
919 B
C++
/***************************************************************************
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* Copyright (c) 2023 Ondsel, Inc. *
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* *
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* This file is part of OndselSolver. *
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* *
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* See LICENSE file for details about copyright. *
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***************************************************************************/
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#include "Negative.h"
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#include "Constant.h"
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using namespace MbD;
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MbD::Negative::Negative(Symsptr arg) : FunctionX(arg)
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{
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}
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double MbD::Negative::getValue()
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{
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return -xx->getValue();
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}
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Symsptr MbD::Negative::differentiateWRTx()
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{
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return std::make_shared<Constant>(-1);
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}
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std::ostream& MbD::Negative::printOn(std::ostream& s) const
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{
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s << "-(" << xx << ")";
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return s;
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}
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