| 1 | // This file is part of Eigen, a lightweight C++ template library |
| 2 | // for linear algebra. |
| 3 | // |
| 4 | // Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> |
| 5 | // Copyright (C) 2007-2009 Benoit Jacob <jacob.benoit.1@gmail.com> |
| 6 | // |
| 7 | // This Source Code Form is subject to the terms of the Mozilla |
| 8 | // Public License v. 2.0. If a copy of the MPL was not distributed |
| 9 | // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| 10 | |
| 11 | #ifndef EIGEN_DIAGONALPRODUCT_H |
| 12 | #define EIGEN_DIAGONALPRODUCT_H |
| 13 | |
| 14 | namespace Eigen { |
| 15 | |
| 16 | /** \returns the diagonal matrix product of \c *this by the diagonal matrix \a diagonal. |
| 17 | */ |
| 18 | template<typename Derived> |
| 19 | template<typename DiagonalDerived> |
| 20 | inline const Product<Derived, DiagonalDerived, LazyProduct> |
| 21 | MatrixBase<Derived>::operator*(const DiagonalBase<DiagonalDerived> &a_diagonal) const |
| 22 | { |
| 23 | return Product<Derived, DiagonalDerived, LazyProduct>(derived(),a_diagonal.derived()); |
| 24 | } |
| 25 | |
| 26 | } // end namespace Eigen |
| 27 | |
| 28 | #endif // EIGEN_DIAGONALPRODUCT_H |
| 29 | |