/* * Copyright (C) 2016 Jared Boone, ShareBrained Technology, Inc. * * This file is part of PortaPack. * * This program 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 2, or (at your option) * any later version. * * This program 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 this program; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, * Boston, MA 02110-1301, USA. */ #ifndef __UNITS_H__ #define __UNITS_H__ #include namespace units { class Pressure { public: constexpr Pressure( ) : kpa_ { 0 } { } constexpr Pressure( const int kilopascal ) : kpa_ { static_cast(kilopascal) } { } int kilopascal() const { return kpa_; } int psi() const { return kpa_ * 1000 / 6895; } private: int16_t kpa_; }; class Temperature { public: constexpr Temperature( ) : c_ { 0 } { } constexpr Temperature( const int celsius ) : c_ { static_cast(celsius) } { } int celsius() const { return c_; } int fahrenheit() const { return (c_ * 9 / 5) + 32; } private: int16_t c_; }; } /* namespace units */ #endif/*__UNITS_H__*/