/* 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>. */ // /// @file FilterClass.h /// @brief A pure virtual interface class /// #pragma once #include <inttypes.h> template <class T> class Filter { public: // apply - Add a new raw value to the filter, retrieve the filtered result virtual T apply(T sample) = 0; // reset - clear the filter virtual void reset() = 0; }; // Typedef for convenience typedef Filter<int8_t> FilterInt8; typedef Filter<uint8_t> FilterUInt8; typedef Filter<int16_t> FilterInt16; typedef Filter<uint16_t> FilterUInt16; typedef Filter<int32_t> FilterInt32; typedef Filter<uint32_t> FilterUInt32;