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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) 2006-2007 Benoit Jacob <jacob@math.jussieu.fr>
-//
-// Eigen 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 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 General Public License for more
-// details.
-//
-// You should have received a copy of the GNU General Public License along
-// with Eigen; if not, write to the Free Software Foundation, Inc., 51
-// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-//
-// As a special exception, if other files instantiate templates or use macros
-// or functions from this file, or you compile this file and link it
-// with other works to produce a work based on this file, this file does not
-// by itself cause the resulting work to be covered by the GNU General Public
-// License. This exception does not invalidate any other reasons why a work
-// based on this file might be covered by the GNU General Public License.
-
-#ifndef EI_WRAPARRAY_H
-#define EI_WRAPARRAY_H
-
-template<typename MatrixType> class WrapArray
- : public Object<typename MatrixType::Scalar, WrapArray<MatrixType> >
-{
- public:
- typedef typename MatrixType::Scalar Scalar;
- friend class Object<Scalar, WrapArray<MatrixType> >;
-
- static const int RowsAtCompileTime = MatrixType::RowsAtCompileTime,
- ColsAtCompileTime = MatrixType::ColsAtCompileTime;
-
- WrapArray(int rows, int cols, Scalar* array) : m_rows(rows), m_cols(cols), m_array(array)
- {
- assert(rows > 0 && cols > 0);
- }
-
- EI_INHERIT_ASSIGNMENT_OPERATORS(WrapArray)
-
- private:
- WrapArray& _ref() { return *this; }
- const WrapArray& _constRef() const { return *this; }
- int _rows() const { return m_rows; }
- int _cols() const { return m_cols; }
-
- const Scalar& _read(int row, int col) const
- {
- return m_array[row + col * m_rows];
- }
-
- Scalar& _write(int row, int col) const
- {
- return m_array[row + col * m_rows];
- }
-
- protected:
- int m_rows, m_cols;
- Scalar* m_array;
-};
-
-template<typename Scalar, typename Derived>
-WrapArray<Derived> Object<Scalar, Derived>::wrapArray(Scalar* array, int rows, int cols)
-{
- return WrapArray<Derived>(rows, cols, array);
-}
-
-#endif // EI_WRAPARRAY_H