51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/* -*- c++ -*- */
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/*
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* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
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*
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* Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
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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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*
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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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*
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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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#ifndef INCLUDE_SATNOGS_UTILS_H_
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#define INCLUDE_SATNOGS_UTILS_H_
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namespace gr
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{
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namespace satnogs
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{
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/**
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* Computes the Mean Absolute Percentage Error
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* @param ref the reference value
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* @param estimation the estimated value
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* @return the mean absolute percentage error
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*/
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static inline double
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mape(double ref, double estimation)
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{
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return std::abs(ref - estimation) / ref;
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}
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} // namespace satnogs
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} // namespace gr
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#endif /* INCLUDE_SATNOGS_UTILS_H_ */
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