// This file is part of Eigen, a lightweight C++ template library // for linear algebra. // // Copyright (C) 2008 Gael Guennebaud // Copyright (C) 2007-2011 Benoit Jacob // // 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_CORE_H #define EIGEN_CORE_H // first thing Eigen does: stop the compiler from reporting useless warnings. #include "src/Core/util/DisableStupidWarnings.h" // then include this file where all our macros are defined. It's really important to do it first because // it's where we do all the compiler/OS/arch detections and define most defaults. #include "src/Core/util/Macros.h" // This detects SSE/AVX/NEON/etc. and configure alignment settings #include "src/Core/util/ConfigureVectorization.h" // We need cuda_runtime.h/hip_runtime.h to ensure that // the EIGEN_USING_STD macro works properly on the device side #if defined(EIGEN_CUDACC) #include #elif defined(EIGEN_HIPCC) #include #endif #ifdef EIGEN_EXCEPTIONS #include #endif // Disable the ipa-cp-clone optimization flag with MinGW 6.x or newer (enabled by default with -O3) // See http://eigen.tuxfamily.org/bz/show_bug.cgi?id=556 for details. #if EIGEN_COMP_MINGW && EIGEN_GNUC_AT_LEAST(4,6) && EIGEN_GNUC_AT_MOST(5,5) #pragma GCC optimize ("-fno-ipa-cp-clone") #endif // Prevent ICC from specializing std::complex operators that silently fail // on device. This allows us to use our own device-compatible specializations // instead. #if defined(EIGEN_COMP_ICC) && defined(EIGEN_GPU_COMPILE_PHASE) \ && !defined(_OVERRIDE_COMPLEX_SPECIALIZATION_) #define _OVERRIDE_COMPLEX_SPECIALIZATION_ 1 #endif #include // this include file manages BLAS and MKL related macros // and inclusion of their respective header files #include "src/Core/util/MKL_support.h" #if defined(EIGEN_HAS_CUDA_FP16) || defined(EIGEN_HAS_HIP_FP16) #define EIGEN_HAS_GPU_FP16 #endif #if defined(EIGEN_HAS_CUDA_BF16) || defined(EIGEN_HAS_HIP_BF16) #define EIGEN_HAS_GPU_BF16 #endif #if (defined _OPENMP) && (!defined EIGEN_DONT_PARALLELIZE) #define EIGEN_HAS_OPENMP #endif #ifdef EIGEN_HAS_OPENMP #include #endif // MSVC for windows mobile does not have the errno.h file #if !(EIGEN_COMP_MSVC && EIGEN_OS_WINCE) && !EIGEN_COMP_ARM #define EIGEN_HAS_ERRNO #endif #ifdef EIGEN_HAS_ERRNO #include #endif #include #include #include #include #include #include #ifndef EIGEN_NO_IO #include #endif #include #include #include #include // for CHAR_BIT // for min/max: #include #if EIGEN_HAS_CXX11 #include #endif // for std::is_nothrow_move_assignable #ifdef EIGEN_INCLUDE_TYPE_TRAITS #include #endif // for outputting debug info #ifdef EIGEN_DEBUG_ASSIGN #include #endif // required for __cpuid, needs to be included after cmath #if EIGEN_COMP_MSVC && EIGEN_ARCH_i386_OR_x86_64 && !EIGEN_OS_WINCE #include #endif #if defined(EIGEN_USE_SYCL) #undef min #undef max #undef isnan #undef isinf #undef isfinite #include #include #include #include #include #ifndef EIGEN_SYCL_LOCAL_THREAD_DIM0 #define EIGEN_SYCL_LOCAL_THREAD_DIM0 16 #endif #ifndef EIGEN_SYCL_LOCAL_THREAD_DIM1 #define EIGEN_SYCL_LOCAL_THREAD_DIM1 16 #endif #endif #if defined EIGEN2_SUPPORT_STAGE40_FULL_EIGEN3_STRICTNESS || defined EIGEN2_SUPPORT_STAGE30_FULL_EIGEN3_API || defined EIGEN2_SUPPORT_STAGE20_RESOLVE_API_CONFLICTS || defined EIGEN2_SUPPORT_STAGE10_FULL_EIGEN2_API || defined EIGEN2_SUPPORT // This will generate an error message: #error Eigen2-support is only available up to version 3.2. Please go to "http://eigen.tuxfamily.org/index.php?title=Eigen2" for further information #endif namespace Eigen { // we use size_t frequently and we'll never remember to prepend it with std:: every time just to // ensure QNX/QCC support using std::size_t; // gcc 4.6.0 wants std:: for ptrdiff_t using std::ptrdiff_t; } /** \defgroup Core_Module Core module * This is the main module of Eigen providing dense matrix and vector support * (both fixed and dynamic size) with all the features corresponding to a BLAS library * and much more... * * \code * #include * \endcode */ #include "src/Core/util/Constants.h" #include "src/Core/util/Meta.h" #include "src/Core/util/ForwardDeclarations.h" #include "src/Core/util/StaticAssert.h" #include "src/Core/util/XprHelper.h" #include "src/Core/util/Memory.h" #include "src/Core/util/IntegralConstant.h" #include "src/Core/util/SymbolicIndex.h" #include "src/Core/NumTraits.h" #include "src/Core/MathFunctions.h" #include "src/Core/GenericPacketMath.h" #include "src/Core/MathFunctionsImpl.h" #include "src/Core/arch/Default/ConjHelper.h" // Generic half float support #include "src/Core/arch/Default/Half.h" #include "src/Core/arch/Default/BFloat16.h" #include "src/Core/arch/Default/TypeCasting.h" #include "src/Core/arch/Default/GenericPacketMathFunctionsFwd.h" #if defined EIGEN_VECTORIZE_AVX512 #include "src/Core/arch/SSE/PacketMath.h" #include "src/Core/arch/SSE/TypeCasting.h" #include "src/Core/arch/SSE/Complex.h" #include "src/Core/arch/AVX/PacketMath.h" #include "src/Core/arch/AVX/TypeCasting.h" #include "src/Core/arch/AVX/Complex.h" #include "src/Core/arch/AVX512/PacketMath.h" #include "src/Core/arch/AVX512/TypeCasting.h" #include "src/Core/arch/AVX512/Complex.h" #include "src/Core/arch/SSE/MathFunctions.h" #include "src/Core/arch/AVX/MathFunctions.h" #include "src/Core/arch/AVX512/MathFunctions.h" #elif defined EIGEN_VECTORIZE_AVX // Use AVX for floats and doubles, SSE for integers #include "src/Core/arch/SSE/PacketMath.h" #include "src/Core/arch/SSE/TypeCasting.h" #include "src/Core/arch/SSE/Complex.h" #include "src/Core/arch/AVX/PacketMath.h" #include "src/Core/arch/AVX/TypeCasting.h" #include "src/Core/arch/AVX/Complex.h" #include "src/Core/arch/SSE/MathFunctions.h" #include "src/Core/arch/AVX/MathFunctions.h" #elif defined EIGEN_VECTORIZE_SSE #include "src/Core/arch/SSE/PacketMath.h" #include "src/Core/arch/SSE/TypeCasting.h" #include "src/Core/arch/SSE/MathFunctions.h" #include "src/Core/arch/SSE/Complex.h" #elif defined(EIGEN_VECTORIZE_ALTIVEC) || defined(EIGEN_VECTORIZE_VSX) #include "src/Core/arch/AltiVec/PacketMath.h" #include "src/Core/arch/AltiVec/MathFunctions.h" #include "src/Core/arch/AltiVec/Complex.h" #elif defined EIGEN_VECTORIZE_NEON #include "src/Core/arch/NEON/PacketMath.h" #include "src/Core/arch/NEON/TypeCasting.h" #include "src/Core/arch/NEON/MathFunctions.h" #include "src/Core/arch/NEON/Complex.h" #elif defined EIGEN_VECTORIZE_SVE #include "src/Core/arch/SVE/PacketMath.h" #include "src/Core/arch/SVE/TypeCasting.h" #include "src/Core/arch/SVE/MathFunctions.h" #elif defined EIGEN_VECTORIZE_ZVECTOR #include "src/Core/arch/ZVector/PacketMath.h" #include "src/Core/arch/ZVector/MathFunctions.h" #include "src/Core/arch/ZVector/Complex.h" #elif defined EIGEN_VECTORIZE_MSA #include "src/Core/arch/MSA/PacketMath.h" #include "src/Core/arch/MSA/MathFunctions.h" #include "src/Core/arch/MSA/Complex.h" #endif #if defined EIGEN_VECTORIZE_GPU #include "src/Core/arch/GPU/PacketMath.h" #include "src/Core/arch/GPU/MathFunctions.h" #include "src/Core/arch/GPU/TypeCasting.h" #endif #if defined(EIGEN_USE_SYCL) #include "src/Core/arch/SYCL/SyclMemoryModel.h" #include "src/Core/arch/SYCL/InteropHeaders.h" #if !defined(EIGEN_DONT_VECTORIZE_SYCL) #include "src/Core/arch/SYCL/PacketMath.h" #include "src/Core/arch/SYCL/MathFunctions.h" #include "src/Core/arch/SYCL/TypeCasting.h" #endif #endif #include "src/Core/arch/Default/Settings.h" // This file provides generic implementations valid for scalar as well #include "src/Core/arch/Default/GenericPacketMathFunctions.h" #include "src/Core/functors/TernaryFunctors.h" #include "src/Core/functors/BinaryFunctors.h" #include "src/Core/functors/UnaryFunctors.h" #include "src/Core/functors/NullaryFunctors.h" #include "src/Core/functors/StlFunctors.h" #include "src/Core/functors/AssignmentFunctors.h" // Specialized functors to enable the processing of complex numbers // on CUDA devices #ifdef EIGEN_CUDACC #include "src/Core/arch/CUDA/Complex.h" #endif #include "src/Core/util/IndexedViewHelper.h" #include "src/Core/util/ReshapedHelper.h" #include "src/Core/ArithmeticSequence.h" #ifndef EIGEN_NO_IO #include "src/Core/IO.h" #endif #include "src/Core/DenseCoeffsBase.h" #include "src/Core/DenseBase.h" #include "src/Core/MatrixBase.h" #include "src/Core/EigenBase.h" #include "src/Core/Product.h" #include "src/Core/CoreEvaluators.h" #include "src/Core/AssignEvaluator.h" #ifndef EIGEN_PARSED_BY_DOXYGEN // work around Doxygen bug triggered by Assign.h r814874 // at least confirmed with Doxygen 1.5.5 and 1.5.6 #include "src/Core/Assign.h" #endif #include "src/Core/ArrayBase.h" #include "src/Core/util/BlasUtil.h" #include "src/Core/DenseStorage.h" #include "src/Core/NestByValue.h" // #include "src/Core/ForceAlignedAccess.h" #include "src/Core/ReturnByValue.h" #include "src/Core/NoAlias.h" #include "src/Core/PlainObjectBase.h" #include "src/Core/Matrix.h" #include "src/Core/Array.h" #include "src/Core/CwiseTernaryOp.h" #include "src/Core/CwiseBinaryOp.h" #include "src/Core/CwiseUnaryOp.h" #include "src/Core/CwiseNullaryOp.h" #include "src/Core/CwiseUnaryView.h" #include "src/Core/SelfCwiseBinaryOp.h" #include "src/Core/Dot.h" #include "src/Core/StableNorm.h" #include "src/Core/Stride.h" #include "src/Core/MapBase.h" #include "src/Core/Map.h" #include "src/Core/Ref.h" #include "src/Core/Block.h" #include "src/Core/VectorBlock.h" #include "src/Core/IndexedView.h" #include "src/Core/Reshaped.h" #include "src/Core/Transpose.h" #include "src/Core/DiagonalMatrix.h" #include "src/Core/Diagonal.h" #include "src/Core/DiagonalProduct.h" #include "src/Core/Redux.h" #include "src/Core/Visitor.h" #include "src/Core/Fuzzy.h" #include "src/Core/Swap.h" #include "src/Core/CommaInitializer.h" #include "src/Core/GeneralProduct.h" #include "src/Core/Solve.h" #include "src/Core/Inverse.h" #include "src/Core/SolverBase.h" #include "src/Core/PermutationMatrix.h" #include "src/Core/Transpositions.h" #include "src/Core/TriangularMatrix.h" #include "src/Core/SelfAdjointView.h" #include "src/Core/products/GeneralBlockPanelKernel.h" #include "src/Core/products/Parallelizer.h" #include "src/Core/ProductEvaluators.h" #include "src/Core/products/GeneralMatrixVector.h" #include "src/Core/products/GeneralMatrixMatrix.h" #include "src/Core/SolveTriangular.h" #include "src/Core/products/GeneralMatrixMatrixTriangular.h" #include "src/Core/products/SelfadjointMatrixVector.h" #include "src/Core/products/SelfadjointMatrixMatrix.h" #include "src/Core/products/SelfadjointProduct.h" #include "src/Core/products/SelfadjointRank2Update.h" #include "src/Core/products/TriangularMatrixVector.h" #include "src/Core/products/TriangularMatrixMatrix.h" #include "src/Core/products/TriangularSolverMatrix.h" #include "src/Core/products/TriangularSolverVector.h" #include "src/Core/BandMatrix.h" #include "src/Core/CoreIterators.h" #include "src/Core/ConditionEstimator.h" #if defined(EIGEN_VECTORIZE_ALTIVEC) || defined(EIGEN_VECTORIZE_VSX) #include "src/Core/arch/AltiVec/MatrixProduct.h" #elif defined EIGEN_VECTORIZE_NEON #include "src/Core/arch/NEON/GeneralBlockPanelKernel.h" #endif #include "src/Core/BooleanRedux.h" #include "src/Core/Select.h" #include "src/Core/VectorwiseOp.h" #include "src/Core/PartialReduxEvaluator.h" #include "src/Core/Random.h" #include "src/Core/Replicate.h" #include "src/Core/Reverse.h" #include "src/Core/ArrayWrapper.h" #include "src/Core/StlIterators.h" #ifdef EIGEN_USE_BLAS #include "src/Core/products/GeneralMatrixMatrix_BLAS.h" #include "src/Core/products/GeneralMatrixVector_BLAS.h" #include "src/Core/products/GeneralMatrixMatrixTriangular_BLAS.h" #include "src/Core/products/SelfadjointMatrixMatrix_BLAS.h" #include "src/Core/products/SelfadjointMatrixVector_BLAS.h" #include "src/Core/products/TriangularMatrixMatrix_BLAS.h" #include "src/Core/products/TriangularMatrixVector_BLAS.h" #include "src/Core/products/TriangularSolverMatrix_BLAS.h" #endif // EIGEN_USE_BLAS #ifdef EIGEN_USE_MKL_VML #include "src/Core/Assign_MKL.h" #endif #include "src/Core/GlobalFunctions.h" #include "src/Core/util/ReenableStupidWarnings.h" #endif // EIGEN_CORE_H