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https://git.rwth-aachen.de/acs/public/villas/node/
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Steffen Vogel
e743b42c6f
- Use C++ style comments - Harmonize indentions - Harmonize comment capitalization Signed-off-by: Steffen Vogel <post@steffenvogel.de>
38 lines
639 B
C++
38 lines
639 B
C++
/** An exponential window.
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*
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* @file
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* @author Steffen Vogel <svogel2@eonerc.rwth-aachen.de>
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* @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
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* @license Apache License 2.0
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*********************************************************************************/
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#pragma once
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#include <villas/dsp/window.hpp>
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namespace villas {
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namespace dsp {
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template<typename T>
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class ExponentialWindow {
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protected:
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T a;
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T last;
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public:
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ExponentialWindow(T _a, T i = 0) :
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a(a),
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last(i)
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{ }
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T update(T in)
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{
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last = a * in + (1 - a) * last;
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return last;
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}
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};
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} // namespace dsp
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} // namespace villas
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