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Diffstat (limited to 'src/3rdparty/eigen/Eigen/src/Core/Assign.h')
-rw-r--r-- | src/3rdparty/eigen/Eigen/src/Core/Assign.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/3rdparty/eigen/Eigen/src/Core/Assign.h b/src/3rdparty/eigen/Eigen/src/Core/Assign.h new file mode 100644 index 000000000..655412efd --- /dev/null +++ b/src/3rdparty/eigen/Eigen/src/Core/Assign.h @@ -0,0 +1,90 @@ +// 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_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 |