NestByValue.h

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// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr>
// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@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_NESTBYVALUE_H
#define EIGEN_NESTBYVALUE_H

template<typename ExpressionType>
struct ei_traits<NestByValue<ExpressionType> > : public ei_traits<ExpressionType>
{};

template<typename ExpressionType> class NestByValue
  : public MatrixBase<NestByValue<ExpressionType> >
{
  public:

    EIGEN_GENERIC_PUBLIC_INTERFACE(NestByValue)

    inline NestByValue(const ExpressionType& matrix) : m_expression(matrix) {}

    inline int rows() const { return m_expression.rows(); }
    inline int cols() const { return m_expression.cols(); }
    inline int stride() const { return m_expression.stride(); }

    inline const Scalar coeff(int row, int col) const
    {
      return m_expression.coeff(row, col);
    }

    inline Scalar& coeffRef(int row, int col)
    {
      return m_expression.const_cast_derived().coeffRef(row, col);
    }

    inline const Scalar coeff(int index) const
    {
      return m_expression.coeff(index);
    }

    inline Scalar& coeffRef(int index)
    {
      return m_expression.const_cast_derived().coeffRef(index);
    }

    template<int LoadMode>
    inline const PacketScalar packet(int row, int col) const
    {
      return m_expression.template packet<LoadMode>(row, col);
    }

    template<int LoadMode>
    inline void writePacket(int row, int col, const PacketScalar& x)
    {
      m_expression.const_cast_derived().template writePacket<LoadMode>(row, col, x);
    }

    template<int LoadMode>
    inline const PacketScalar packet(int index) const
    {
      return m_expression.template packet<LoadMode>(index);
    }

    template<int LoadMode>
    inline void writePacket(int index, const PacketScalar& x)
    {
      m_expression.const_cast_derived().template writePacket<LoadMode>(index, x);
    }

  protected:
    const ExpressionType m_expression;

  private:
    NestByValue& operator=(const NestByValue&);
};

template<typename Derived>
inline const NestByValue<Derived>
MatrixBase<Derived>::nestByValue() const
{
  return NestByValue<Derived>(derived());
}

#endif // EIGEN_NESTBYVALUE_H

---

vcglib
Author(s): Christian Bersch
autogenerated on Fri Jan 11 09:17:29 2013