| 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 |  | 
|---|