Ardupilot2/libraries/Filter/FilterClass.h
Mathieu OTHACEHE 152edf7189 Global: remove mode line from headers
Using a global .dir-locals.el file is a better alternative than
reincluding the same emacs header in every file of the project.
2016-10-24 09:42:01 -02:00

43 lines
1.2 KiB
C++

/*
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;