| // This file is part of Eigen, a lightweight C++ template library | |
| // for linear algebra. | |
| // | |
| // Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr> | |
| // Copyright (C) 2007-2010 Benoit Jacob <jacob.benoit.1@gmail.com> | |
| // | |
| // Eigen is free software; you can redistribute it and/or | |
| // modify it under the terms of the GNU Lesser General Public | |
| // License as published by the Free Software Foundation; either | |
| // version 3 of the License, or (at your option) any later version. | |
| // | |
| // Alternatively, you can redistribute it and/or | |
| // modify it under the terms of the GNU General Public License as | |
| // published by the Free Software Foundation; either version 2 of | |
| // the License, or (at your option) any later version. | |
| // | |
| // Eigen is distributed in the hope that it will be useful, but WITHOUT ANY | |
| // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
| // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the | |
| // GNU General Public License for more details. | |
| // | |
| // You should have received a copy of the GNU Lesser General Public | |
| // License and a copy of the GNU General Public License along with | |
| // Eigen. If not, see <http://www.gnu.org/licenses/>. | |
| #ifndef EIGEN_CORE_H | |
| #define EIGEN_CORE_H | |
| // first thing Eigen does: prevent MSVC from committing suicide | |
| #include "src/Core/util/DisableMSVCWarnings.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 alignment settings (platform detection and honoring the user's will if he | |
| // defined e.g. EIGEN_DONT_ALIGN) so it needs to be done before we do anything with vectorization. | |
| #include "src/Core/util/Macros.h" | |
| // if alignment is disabled, then disable vectorization. Note: EIGEN_ALIGN is the proper check, it takes into | |
| // account both the user's will (EIGEN_DONT_ALIGN) and our own platform checks | |
| #if !EIGEN_ALIGN | |
| #ifndef EIGEN_DONT_VECTORIZE | |
| #define EIGEN_DONT_VECTORIZE | |
| #endif | |
| #endif | |
| #ifdef _MSC_VER | |
| #include <malloc.h> // for _aligned_malloc -- need it regardless of whether vectorization is enabled | |
| #if (_MSC_VER >= 1500) // 2008 or later | |
| // Remember that usage of defined() in a #define is undefined by the standard. | |
| // a user reported that in 64-bit mode, MSVC doesn't care to define _M_IX86_FP. | |
| #if (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(_M_X64) | |
| #define EIGEN_SSE2_ON_MSVC_2008_OR_LATER | |
| #endif | |
| #endif | |
| #endif | |
| // Remember that usage of defined() in a #define is undefined by the standard | |
| #if (defined __SSE2__) && ( (!defined __GNUC__) || EIGEN_GNUC_AT_LEAST(4,2) ) | |
| #define EIGEN_SSE2_BUT_NOT_OLD_GCC | |
| #endif | |
| #ifndef EIGEN_DONT_VECTORIZE | |
| #if defined (EIGEN_SSE2_BUT_NOT_OLD_GCC) || defined(EIGEN_SSE2_ON_MSVC_2008_OR_LATER) | |
| // Defines symbols for compile-time detection of which instructions are | |
| // used. | |
| // EIGEN_VECTORIZE_YY is defined if and only if the instruction set YY is used | |
| #define EIGEN_VECTORIZE | |
| #define EIGEN_VECTORIZE_SSE | |
| #define EIGEN_VECTORIZE_SSE2 | |
| // Detect sse3/ssse3/sse4: | |
| // gcc and icc defines __SSE3__, ... | |
| // there is no way to know about this on msvc. You can define EIGEN_VECTORIZE_SSE* if you | |
| // want to force the use of those instructions with msvc. | |
| #ifdef __SSE3__ | |
| #define EIGEN_VECTORIZE_SSE3 | |
| #endif | |
| #ifdef __SSSE3__ | |
| #define EIGEN_VECTORIZE_SSSE3 | |
| #endif | |
| #ifdef __SSE4_1__ | |
| #define EIGEN_VECTORIZE_SSE4_1 | |
| #endif | |
| #ifdef __SSE4_2__ | |
| #define EIGEN_VECTORIZE_SSE4_2 | |
| #endif | |
| // include files | |
| #include <emmintrin.h> | |
| #include <xmmintrin.h> | |
| #ifdef EIGEN_VECTORIZE_SSE3 | |
| #include <pmmintrin.h> | |
| #endif | |
| #ifdef EIGEN_VECTORIZE_SSSE3 | |
| #include <tmmintrin.h> | |
| #endif | |
| #ifdef EIGEN_VECTORIZE_SSE4_1 | |
| #include <smmintrin.h> | |
| #endif | |
| #ifdef EIGEN_VECTORIZE_SSE4_2 | |
| #include <nmmintrin.h> | |
| #endif | |
| #elif defined __ALTIVEC__ | |
| #define EIGEN_VECTORIZE | |
| #define EIGEN_VECTORIZE_ALTIVEC | |
| #include <altivec.h> | |
| // We need to #undef all these ugly tokens defined in <altivec.h> | |
| // => use __vector instead of vector | |
| #undef bool | |
| #undef vector | |
| #undef pixel | |
| #elif defined __ARM_NEON__ | |
| #define EIGEN_VECTORIZE | |
| #define EIGEN_VECTORIZE_NEON | |
| #include <arm_neon.h> | |
| #endif | |
| #endif | |
| #if (defined _OPENMP) && (!defined EIGEN_DONT_PARALLELIZE) | |
| #define EIGEN_HAS_OPENMP | |
| #endif | |
| #ifdef EIGEN_HAS_OPENMP | |
| #include <omp.h> | |
| #endif | |
| #include <cerrno> | |
| #include <cstdlib> | |
| #include <cmath> | |
| #include <complex> | |
| #include <cassert> | |
| #include <functional> | |
| #include <iosfwd> | |
| #include <cstring> | |
| #include <string> | |
| #include <limits> | |
| // for min/max: | |
| #include <algorithm> | |
| // for outputting debug info | |
| #ifdef EIGEN_DEBUG_ASSIGN | |
| #include<iostream> | |
| #endif | |
| #if (defined(_CPPUNWIND) || defined(__EXCEPTIONS)) && !defined(EIGEN_NO_EXCEPTIONS) | |
| #define EIGEN_EXCEPTIONS | |
| #endif | |
| #ifdef EIGEN_EXCEPTIONS | |
| #include <new> | |
| #endif | |
| // this needs to be done after all possible windows C header includes and before any Eigen source includes | |
| // (system C++ includes are supposed to be able to deal with this already): | |
| // windows.h defines min and max macros which would make Eigen fail to compile. | |
| #if defined(min) || defined(max) | |
| #error The preprocessor symbols 'min' or 'max' are defined. If you are compiling on Windows, do #define NOMINMAX to prevent windows.h from defining these symbols. | |
| #endif | |
| // defined in bits/termios.h | |
| #undef B0 | |
| namespace Eigen { | |
| inline static const char *SimdInstructionSetsInUse(void) { | |
| #if defined(EIGEN_VECTORIZE_SSE4_2) | |
| return "SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2"; | |
| #elif defined(EIGEN_VECTORIZE_SSE4_1) | |
| return "SSE, SSE2, SSE3, SSSE3, SSE4.1"; | |
| #elif defined(EIGEN_VECTORIZE_SSSE3) | |
| return "SSE, SSE2, SSE3, SSSE3"; | |
| #elif defined(EIGEN_VECTORIZE_SSE3) | |
| return "SSE, SSE2, SSE3"; | |
| #elif defined(EIGEN_VECTORIZE_SSE2) | |
| return "SSE, SSE2"; | |
| #elif defined(EIGEN_VECTORIZE_ALTIVEC) | |
| return "AltiVec"; | |
| #elif defined(EIGEN_VECTORIZE_NEON) | |
| return "ARM NEON"; | |
| #else | |
| return "None"; | |
| #endif | |
| } | |
| #ifdef EIGEN2_SUPPORT | |
| #undef minor | |
| #endif | |
| // we use size_t frequently and we'll never remember to prepend it with std:: everytime just to | |
| // ensure QNX/QCC support | |
| using std::size_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 <Eigen/Core> | |
| * \endcode | |
| */ | |
| #include "src/Core/util/Constants.h" | |
| #include "src/Core/util/ForwardDeclarations.h" | |
| #include "src/Core/util/Meta.h" | |
| #include "src/Core/util/XprHelper.h" | |
| #include "src/Core/util/StaticAssert.h" | |
| #include "src/Core/util/Memory.h" | |
| #include "src/Core/NumTraits.h" | |
| #include "src/Core/MathFunctions.h" | |
| #include "src/Core/GenericPacketMath.h" | |
| #if defined EIGEN_VECTORIZE_SSE | |
| #include "src/Core/arch/SSE/PacketMath.h" | |
| #include "src/Core/arch/SSE/MathFunctions.h" | |
| #elif defined EIGEN_VECTORIZE_ALTIVEC | |
| #include "src/Core/arch/AltiVec/PacketMath.h" | |
| #elif defined EIGEN_VECTORIZE_NEON | |
| #include "src/Core/arch/NEON/PacketMath.h" | |
| #endif | |
| #include "src/Core/arch/Default/Settings.h" | |
| #include "src/Core/Functors.h" | |
| #include "src/Core/DenseCoeffsBase.h" | |
| #include "src/Core/DenseBase.h" | |
| #include "src/Core/MatrixBase.h" | |
| #include "src/Core/EigenBase.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/util/BlasUtil.h" | |
| #include "src/Core/MatrixStorage.h" | |
| #include "src/Core/NestByValue.h" | |
| #include "src/Core/ForceAlignedAccess.h" | |
| #include "src/Core/ReturnByValue.h" | |
| #include "src/Core/NoAlias.h" | |
| #include "src/Core/DenseStorageBase.h" | |
| #include "src/Core/Matrix.h" | |
| #include "src/Core/SelfCwiseBinaryOp.h" | |
| #include "src/Core/CwiseBinaryOp.h" | |
| #include "src/Core/CwiseUnaryOp.h" | |
| #include "src/Core/CwiseNullaryOp.h" | |
| #include "src/Core/CwiseUnaryView.h" | |
| #include "src/Core/Dot.h" | |
| #include "src/Core/StableNorm.h" | |
| #include "src/Core/MapBase.h" | |
| #include "src/Core/Stride.h" | |
| #include "src/Core/Map.h" | |
| #include "src/Core/Block.h" | |
| #include "src/Core/VectorBlock.h" | |
| #include "src/Core/Transpose.h" | |
| #include "src/Core/DiagonalMatrix.h" | |
| #include "src/Core/Diagonal.h" | |
| #include "src/Core/DiagonalProduct.h" | |
| #include "src/Core/PermutationMatrix.h" | |
| #include "src/Core/Redux.h" | |
| #include "src/Core/Visitor.h" | |
| #include "src/Core/Fuzzy.h" | |
| #include "src/Core/IO.h" | |
| #include "src/Core/Swap.h" | |
| #include "src/Core/CommaInitializer.h" | |
| #include "src/Core/Flagged.h" | |
| #include "src/Core/ProductBase.h" | |
| #include "src/Core/Product.h" | |
| #include "src/Core/TriangularMatrix.h" | |
| #include "src/Core/SelfAdjointView.h" | |
| #include "src/Core/SolveTriangular.h" | |
| #include "src/Core/products/Parallelizer.h" | |
| #include "src/Core/products/CoeffBasedProduct.h" | |
| #include "src/Core/products/GeneralBlockPanelKernel.h" | |
| #include "src/Core/products/GeneralMatrixVector.h" | |
| #include "src/Core/products/GeneralMatrixMatrix.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/BandMatrix.h" | |
| #include "src/Array/Functors.h" | |
| #include "src/Array/BooleanRedux.h" | |
| #include "src/Array/Select.h" | |
| #include "src/Array/VectorwiseOp.h" | |
| #include "src/Array/Random.h" | |
| #include "src/Array/Norms.h" | |
| #include "src/Array/Replicate.h" | |
| #include "src/Array/Reverse.h" | |
| #include "src/Array/ArrayBase.h" | |
| #include "src/Array/ArrayWrapper.h" | |
| #include "src/Array/Array.h" | |
| } // namespace Eigen | |
| #include "src/Array/GlobalFunctions.h" | |
| #include "src/Core/util/EnableMSVCWarnings.h" | |
| #ifdef EIGEN2_SUPPORT | |
| #include "Eigen2Support" | |
| #endif | |
| #endif // EIGEN_CORE_H |