DBRow_tpl.h

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/***************************************************************************
 *   Copyright (C) 2005 by Christophe GONZALES and Pierre-Henri WUILLEMIN  *
 *   {prenom.nom}_at_lip6.fr                                               *
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef DOXYGEN_SHOULD_SKIP_THIS

#  include <algorithm>
#  include <agrum/learning/database/DBRow.h>

namespace gum {

  namespace learning {

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE ALLOC< T_DATA > DBRow< T_DATA, ALLOC >::getAllocator() const {
      return _row.get_allocator();
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(const ALLOC< T_DATA >& alloc) :
        _row(alloc) {
      GUM_CONSTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow() : DBRow(ALLOC< T_DATA >()) {}


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(const std::size_t      size,
                                         const T_DATA           default_cell,
                                         const double           weight,
                                         const ALLOC< T_DATA >& alloc) :
        _row(size, default_cell, alloc),
        _weight(weight) {
      GUM_CONSTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(const std::size_t      size,
                                         const double           weight,
                                         const ALLOC< T_DATA >& alloc) :
        DBRow(size, T_DATA(), weight, alloc) {}

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(std::initializer_list< T_DATA > list,
                                         const double                    weight,
                                         const ALLOC< T_DATA >&          alloc) :
        _row(list, alloc),
        _weight(weight) {
      GUM_CONSTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    template < template < typename > class OTHER_ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::setRow(
       const std::vector< T_DATA, OTHER_ALLOC< T_DATA > >& new_row) {
      const std::size_t size = new_row.size();
      if (size) {
        _row.resize(size);
        std::copy(new_row.begin(), new_row.end(), _row.begin());
      } else {
        _row.clear();
      }
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::setRow(
       std::vector< T_DATA, ALLOC< T_DATA > >&& new_row) {
      _row = std::move(new_row);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    template < template < typename > class OTHER_ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(
       const std::vector< T_DATA, OTHER_ALLOC< T_DATA > >& cells,
       const double                                        weight,
       const ALLOC< T_DATA >&                              alloc) :
        _row(alloc),
        _weight(weight) {
      setRow(cells);
      GUM_CONSTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(
       std::vector< T_DATA, ALLOC< T_DATA > >&& cells,
       const double                             weight,
       const ALLOC< T_DATA >&                   alloc) :
        _row(std::move(cells), alloc),
        _weight(weight) {
      GUM_CONSTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(const DBRow< T_DATA, ALLOC >& from,
                                         const ALLOC< T_DATA >&        alloc) :
        _row(from._row, alloc),
        _weight(from._weight) {
      GUM_CONS_CPY(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(const DBRow< T_DATA, ALLOC >& from) :
        DBRow< T_DATA, ALLOC >(from, from.getAllocator()) {}


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(DBRow< T_DATA, ALLOC >&& from,
                                         const ALLOC< T_DATA >&   alloc) :
        _row(std::move(from._row), alloc),
        _weight(from._weight) {
      GUM_CONS_MOV(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::DBRow(DBRow< T_DATA, ALLOC >&& from) :
        DBRow< T_DATA, ALLOC >(from, from.getAllocator()) {}


    template < typename T_DATA, template < typename > class ALLOC >
    DBRow< T_DATA, ALLOC >*
       DBRow< T_DATA, ALLOC >::clone(const ALLOC< T_DATA >& alloc) const {
      ALLOC< DBRow< T_DATA, ALLOC > > allocator(alloc);
      DBRow< T_DATA, ALLOC >*         row = allocator.allocate(1);
      try {
        allocator.construct(row, *this, alloc);
      } catch (...) {
        allocator.deallocate(row, 1);
        throw;
      }
      return row;
    }


    template < typename T_DATA, template < typename > class ALLOC >
    DBRow< T_DATA, ALLOC >* DBRow< T_DATA, ALLOC >::clone() const {
      return clone(this->getAllocator());
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >::~DBRow() {
      GUM_DESTRUCTOR(DBRow);
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >& DBRow< T_DATA, ALLOC >::
                                   operator=(const DBRow< T_DATA, ALLOC >& from) {
      if (this != &from) {
        _row = from._row;
        _weight = from._weight;
      }
      return *this;
    }


    template < typename T_DATA, template < typename > class ALLOC >
    INLINE DBRow< T_DATA, ALLOC >& DBRow< T_DATA, ALLOC >::
                                   operator=(DBRow< T_DATA, ALLOC >&& from) {
      if (this != &from) {
        _row = std::move(from._row);
        _weight = from._weight;
      }
      return *this;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE T_DATA& DBRow< T_DATA, ALLOC >::operator[](const std::size_t i) {
      return _row[i];
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE const T_DATA& DBRow< T_DATA, ALLOC >::
                         operator[](const std::size_t i) const {
      return _row[i];
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE const std::vector< T_DATA, ALLOC< T_DATA > >&
                 DBRow< T_DATA, ALLOC >::row() const noexcept {
      return _row;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE std::vector< T_DATA, ALLOC< T_DATA > >&
           DBRow< T_DATA, ALLOC >::row() noexcept {
      return _row;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE const double& DBRow< T_DATA, ALLOC >::weight() const noexcept {
      return _weight;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE double& DBRow< T_DATA, ALLOC >::weight() noexcept {
      return _weight;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::setWeight(const double new_weight) {
      _weight = new_weight;
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE std::size_t DBRow< T_DATA, ALLOC >::size() const noexcept {
      return _row.size();
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::resize(const std::size_t new_size) {
      _row.resize(new_size);
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::reserve(const std::size_t new_size) {
      _row.reserve(new_size);
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::pushBack(const T_DATA& elt) {
      _row.push_back(elt);
    }

    template < typename T_DATA, template < typename > class ALLOC >
    INLINE void DBRow< T_DATA, ALLOC >::pushBack(T_DATA&& elt) {
      _row.push_back(std::move(elt));
    }


  } /* namespace learning */

} /* namespace gum */


#endif /* DOXYGEN_SHOULD_SKIP_THIS */