| // This file is part of Eigen, a lightweight C++ template library |
| // for linear algebra. |
| // |
| // Copyright (C) 2009-2010 Gael Guennebaud <gael.guennebaud@inria.fr> |
| // |
| // This Source Code Form is subject to the terms of the Mozilla |
| // Public License v. 2.0. If a copy of the MPL was not distributed |
| // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. |
| |
| #ifndef EIGEN_PRODUCTBASE_H |
| #define EIGEN_PRODUCTBASE_H |
| |
| namespace Eigen { |
| |
| /** \internal |
| * Overloaded to perform an efficient C = (A*B).lazy() */ |
| template<typename Derived> |
| template<typename ProductDerived, typename Lhs, typename Rhs> |
| Derived& MatrixBase<Derived>::lazyAssign(const ProductBase<ProductDerived, Lhs,Rhs>& other) |
| { |
| other.derived().evalTo(derived()); |
| return derived(); |
| } |
| |
| } // end namespace Eigen |
| |
| #endif // EIGEN_PRODUCTBASE_H |
