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#ifndef _theplu_yat_statistics_average_ |
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#define _theplu_yat_statistics_average_ |
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|
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// $Id$ |
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|
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/* |
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Copyright (C) 2008 Jari Häkkinen, Peter Johansson |
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Copyright (C) 2016 Peter Johansson |
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|
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This file is part of the yat library, http://dev.thep.lu.se/yat |
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|
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The yat library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License as |
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published by the Free Software Foundation; either version 3 of the |
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License, or (at your option) any later version. |
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|
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The yat library 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 GNU |
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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 yat. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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|
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#include "averager_traits.h" |
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#include "utility.h" |
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|
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namespace theplu { |
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namespace yat { |
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namespace statistics { |
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|
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/** |
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\brief Functor to take average of a range. |
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|
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\since New in yat 0.5 |
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*/ |
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struct Average |
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{ |
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/** |
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If range is weighted an AveragerWeighted is used else a Averager. |
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|
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\return average of range |
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|
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Type Requirements: |
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- \c InputIterator is a \readable_iterator |
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- \c InputIterator is \single_pass_iterator |
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*/ |
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template<typename InputIterator> |
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inline double operator()(InputIterator first, InputIterator last) const |
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{ |
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typename averager<InputIterator>::type a; |
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add(a, first, last); |
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return a.mean(); |
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} |
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}; |
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|
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}}} // of namespace statistics, yat, and theplu |
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|
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#endif |