valentina/src/app/container/calculator.h

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/************************************************************************
**
** @file calculator.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** Valentina is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
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#ifndef CALCULATOR_H
#define CALCULATOR_H
#include "vcontainer.h"
#include "../../libs/qmuparser/qmuparser.h"
using namespace qmu;
class Calculator:public QmuParser
{
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public:
explicit Calculator(const VContainer *data);
~Calculator();
qreal EvalFormula(const QString &formula);
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private:
Q_DISABLE_COPY(Calculator)
qreal *vVarVal;
void InitVariables(const VContainer *data);
static qreal CmUnit(qreal val);
static qreal MmUnit(qreal val);
static qreal InchUnit(qreal val);
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};
#endif // CALCULATOR_H