include/wipal/tool/linear_regression.hh

/*
 * WiPal - A library and a set of tools to manipulate wireless traces.
 * Copyright (C) 2007, 2009  Universite Pierre et Marie Curie - Paris 6
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA  02110-1301  USA
 *
 * Author: Thomas Claveirole <thomas.claveirole@lip6.fr>
 */
#ifndef TOOL_LINEAR_REGRESSION_HH_
# define TOOL_LINEAR_REGRESSION_HH_

# include <utility>

namespace wpl
{

  namespace tool
  {

    namespace lr
    {

      template <class ImplType>
      struct pair
      {
        template <class T1, class T2>
        ImplType
        x(const std::pair<T1, T2>& p) const;

        template <class T1, class T2>
        ImplType
        y(const std::pair<T1, T2>& p) const;
      };

      template <class ImplType>
      struct pair_with_microseconds
      {
        template <class T1, class T2>
        ImplType
        x(const std::pair<T1, T2>& p) const;

        template <class T1, class T2>
        ImplType
        y(const std::pair<T1, T2>& p) const;
      };

    } // End of namespace tool::lr.

    template <class ImplType,
              class Adapter,
              class InputIterator>
    std::pair<ImplType, ImplType>
    linear_regression(const InputIterator&      start,
                      const InputIterator&      last,
                      Adapter                   adapt = Adapter ());

  } // End of namespace wpl::tool.

} // End of namespace wpl.

# include "linear_regression.hxx"

#endif // ! TOOL_LINEAR_REGRESSION_HH_

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