/* * Author: Mihai Stefanescu * Copyright (c) 2018 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ #pragma once #include namespace upm { enum class TemperatureUnit { FAHRENHEIT, KELVIN, CELSIUS }; /** * @brief Interface for Temperature Measuring Sensors */ class iTemperature { public: virtual ~iTemperature() {} /** * Measures temperature * * @return temperature value in degrees Celsius */ virtual float getTemperature() = 0; /** * Convert temperature value from Celsius(default) to one * of the following: * * 1. Fahrenheit * 2. Kelvin * * @param celsiusValue Celsius degrees value * @param unit The temperature unit for the conversion. * @return The converted temperature value */ static float convertCelsiusTo(float celsiusValue, TemperatureUnit unit) { float convertedValue = celsiusValue; switch (unit) { case TemperatureUnit::CELSIUS: break; case TemperatureUnit::FAHRENHEIT: convertedValue = celsiusValue * 1.8f + 32; break; case TemperatureUnit::KELVIN: convertedValue += 273.15f; break; default: throw std::invalid_argument("invalid temperature unit"); } return convertedValue; } }; }