| // This file is part of Eigen, a lightweight C++ template library |
| // for linear algebra. |
| // |
| // Copyright (C) 2007 Michael Olbrich <michael.olbrich@gmx.net> |
| // Copyright (C) 2006-2010 Benoit Jacob <jacob.benoit.1@gmail.com> |
| // Copyright (C) 2008 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_ASSIGN_H |
| #define EIGEN_ASSIGN_H |
| |
| // IWYU pragma: private |
| #include "./InternalHeaderCheck.h" |
| |
| namespace Eigen { |
| |
| template<typename Derived> |
| template<typename OtherDerived> |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& DenseBase<Derived> |
| ::lazyAssign(const DenseBase<OtherDerived>& other) |
| { |
| enum{ |
| SameType = internal::is_same<typename Derived::Scalar,typename OtherDerived::Scalar>::value |
| }; |
| |
| EIGEN_STATIC_ASSERT_LVALUE(Derived) |
| EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Derived,OtherDerived) |
| EIGEN_STATIC_ASSERT(SameType,YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) |
| |
| eigen_assert(rows() == other.rows() && cols() == other.cols()); |
| internal::call_assignment_no_alias(derived(),other.derived()); |
| |
| return derived(); |
| } |
| |
| template<typename Derived> |
| template<typename OtherDerived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator=(const DenseBase<OtherDerived>& other) |
| { |
| internal::call_assignment(derived(), other.derived()); |
| return derived(); |
| } |
| |
| template<typename Derived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& DenseBase<Derived>::operator=(const DenseBase& other) |
| { |
| internal::call_assignment(derived(), other.derived()); |
| return derived(); |
| } |
| |
| template<typename Derived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::operator=(const MatrixBase& other) |
| { |
| internal::call_assignment(derived(), other.derived()); |
| return derived(); |
| } |
| |
| template<typename Derived> |
| template <typename OtherDerived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::operator=(const DenseBase<OtherDerived>& other) |
| { |
| internal::call_assignment(derived(), other.derived()); |
| return derived(); |
| } |
| |
| template<typename Derived> |
| template <typename OtherDerived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::operator=(const EigenBase<OtherDerived>& other) |
| { |
| internal::call_assignment(derived(), other.derived()); |
| return derived(); |
| } |
| |
| template<typename Derived> |
| template<typename OtherDerived> |
| EIGEN_DEVICE_FUNC |
| EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>::operator=(const ReturnByValue<OtherDerived>& other) |
| { |
| other.derived().evalTo(derived()); |
| return derived(); |
| } |
| |
| } // end namespace Eigen |
| |
| #endif // EIGEN_ASSIGN_H |