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48 lines
1.4 KiB
48 lines
1.4 KiB
// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- |
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/* |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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// |
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/// @file FilterClass.h |
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/// @brief A pure virtual interface class |
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/// |
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#ifndef __FILTER_CLASS_H__ |
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#define __FILTER_CLASS_H__ |
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#include <inttypes.h> |
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template <class T> |
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class Filter |
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{ |
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public: |
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// apply - Add a new raw value to the filter, retrieve the filtered result |
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virtual T apply(T sample) = 0; |
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// reset - clear the filter |
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virtual void reset() = 0; |
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}; |
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// Typedef for convenience |
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typedef Filter<int8_t> FilterInt8; |
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typedef Filter<uint8_t> FilterUInt8; |
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typedef Filter<int16_t> FilterInt16; |
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typedef Filter<uint16_t> FilterUInt16; |
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typedef Filter<int32_t> FilterInt32; |
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typedef Filter<uint32_t> FilterUInt32; |
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#endif // __FILTER_CLASS_H__ |
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