/* * Copyright (C) 2015 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 __TEMPERATURE_LOGGER_H__ #define __TEMPERATURE_LOGGER_H__ #include <cstddef> #include <cstdint> #include <array> #include <vector> class TemperatureLogger { public: using sample_t = uint8_t; void second_tick(); size_t size() const; size_t capacity() const; std::vector<sample_t> history() const; private: std::array<sample_t, 128> samples { }; static constexpr size_t sample_interval = 5; size_t sample_phase = 0; size_t samples_count = 0; sample_t read_sample(); void push_sample(const sample_t sample); }; #endif/*__TEMPERATURE_LOGGER_H__*/