| // This file is part of Eigen, a lightweight C++ template library | |
| // for linear algebra. | |
| // | |
| // Copyright (C) 2015 Benoit Steiner <benoit.steiner.goog@gmail.com> | |
| // | |
| // 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_CXX11_TENSOR_TENSOR_META_MACROS_H | |
| #define EIGEN_CXX11_TENSOR_TENSOR_META_MACROS_H | |
| /** use this macro in sfinae selection in templated functions | |
| * | |
| * template<typename T, | |
| * std::enable_if_t< isBanana<T>::value , int > = 0 | |
| * > | |
| * void foo(){} | |
| * | |
| * becomes => | |
| * | |
| * template<typename TopoType, | |
| * SFINAE_ENABLE_IF( isBanana<T>::value ) | |
| * > | |
| * void foo(){} | |
| */ | |
| #define EIGEN_SFINAE_ENABLE_IF(__condition__) std::enable_if_t<(__condition__), int> = 0 | |
| // Define a macro to use a reference on the host but a value on the device | |
| #if defined(SYCL_DEVICE_ONLY) | |
| #define EIGEN_DEVICE_REF | |
| #else | |
| #define EIGEN_DEVICE_REF & | |
| #endif | |
| // Define a macro for catching SYCL exceptions if exceptions are enabled | |
| #define EIGEN_SYCL_TRY_CATCH(X) \ | |
| do { \ | |
| EIGEN_TRY { X; } \ | |
| EIGEN_CATCH(const cl::sycl::exception& e) { \ | |
| EIGEN_THROW_X(std::runtime_error("SYCL exception at " + std::string(__FILE__) + ":" + std::to_string(__LINE__) + \ | |
| "\n" + e.what())); \ | |
| } \ | |
| } while (false) | |
| // Define a macro if local memory flags are unset or one of them is set | |
| // Setting both flags is the same as unsetting them | |
| #if (!defined(EIGEN_SYCL_LOCAL_MEM) && !defined(EIGEN_SYCL_NO_LOCAL_MEM)) || \ | |
| (defined(EIGEN_SYCL_LOCAL_MEM) && defined(EIGEN_SYCL_NO_LOCAL_MEM)) | |
| #define EIGEN_SYCL_LOCAL_MEM_UNSET_OR_ON 1 | |
| #define EIGEN_SYCL_LOCAL_MEM_UNSET_OR_OFF 1 | |
| #elif defined(EIGEN_SYCL_LOCAL_MEM) && !defined(EIGEN_SYCL_NO_LOCAL_MEM) | |
| #define EIGEN_SYCL_LOCAL_MEM_UNSET_OR_ON 1 | |
| #elif !defined(EIGEN_SYCL_LOCAL_MEM) && defined(EIGEN_SYCL_NO_LOCAL_MEM) | |
| #define EIGEN_SYCL_LOCAL_MEM_UNSET_OR_OFF 1 | |
| #endif | |
| #if EIGEN_COMP_CLANG // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653) | |
| #define EIGEN_TENSOR_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \ | |
| using Base::operator=; \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { \ | |
| Base::operator=(other); \ | |
| return *this; \ | |
| } \ | |
| template <typename OtherDerived> \ | |
| EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const OtherDerived& other) { \ | |
| Base::operator=(other); \ | |
| return *this; \ | |
| } | |
| #else | |
| #define EIGEN_TENSOR_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) | |
| #endif | |
| /** \internal | |
| * \brief Macro to manually inherit assignment operators. | |
| * This is necessary, because the implicitly defined assignment operator gets deleted when a custom operator= is | |
| * defined. This also inherits template<OtherDerived> operator=(const OtherDerived&) assignments. With C++11 or later | |
| * this also default-implements the copy-constructor | |
| */ | |
| #define EIGEN_TENSOR_INHERIT_ASSIGNMENT_OPERATORS(Derived) \ | |
| EIGEN_TENSOR_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \ | |
| EIGEN_DEFAULT_COPY_CONSTRUCTOR(Derived) | |
| #endif |