// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2009 Benoit Jacob <jacob.benoit.1@gmail.com>
// Copyright (C) 2009 Alex Stapleton <alex.stapleton@gmail.com>
//
// Eigen is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// Alternatively, 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.
//
// Eigen 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 Lesser General Public License or the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License and a copy of the GNU General Public License along with
// Eigen. If not, see <http://www.gnu.org/licenses/>.

#ifndef EIGEN_STDVECTOR_MODULE_H
#define EIGEN_STDVECTOR_MODULE_H

#include "Core"
#include <vector>

namespace Eigen {
template<typename aligned_type> class ei_unaligned_type;

template<typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols>
class ei_unaligned_type<Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> >
  : public Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>
{
  public:
    typedef Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> aligned_base;
    ei_unaligned_type() : aligned_base(ei_constructor_without_unaligned_array_assert()) {}
    ei_unaligned_type(const aligned_base& other)
    {
      resize(other.rows(), other.cols());
      ei_assign_impl<ei_unaligned_type,aligned_base,NoVectorization>::run(*this, other);
    }
};
} // namespace Eigen

namespace std {

  template <typename _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols, typename _Alloc>
  class vector<Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols>, _Alloc>
    : public vector<Eigen::ei_unaligned_type<Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> >,
                    Eigen::aligned_allocator<Eigen::ei_unaligned_type<Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> > > >
  {
  public:
    typedef Eigen::ei_unaligned_type<Eigen::Matrix<_Scalar,_Rows,_Cols,_Options,_MaxRows,_MaxCols> > value_type;
    typedef Eigen::aligned_allocator<value_type> allocator_type;
    typedef vector<value_type, allocator_type > unaligned_base;
    typedef typename unaligned_base::size_type size_type;
    typedef typename unaligned_base::iterator iterator;

    explicit vector(const allocator_type& __a = allocator_type()) : unaligned_base(__a) {}
    vector(const vector& c) : unaligned_base(c) {}
    vector(size_type num, const value_type& val = value_type()) : unaligned_base(num, val) {}
    vector(iterator start, iterator end) : unaligned_base(start, end) {}
    vector& operator=(const vector& __x) {
      unaligned_base::operator=(__x);
      return *this;
    }
  };

} // namespace std

#endif // EIGEN_STDVECTOR_MODULE_H