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- // 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
- namespace Eigen {
- template<typename Derived>
- template<typename OtherDerived>
- 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
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