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1030 lines
37 KiB
C++
1030 lines
37 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2008-2015 Gael Guennebaud <gael.guennebaud@inria.fr>
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// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#ifndef EIGEN_MACROS_H
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#define EIGEN_MACROS_H
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#define EIGEN_WORLD_VERSION 3
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#define EIGEN_MAJOR_VERSION 3
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#define EIGEN_MINOR_VERSION 90
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#define EIGEN_VERSION_AT_LEAST(x,y,z) (EIGEN_WORLD_VERSION>x || (EIGEN_WORLD_VERSION>=x && \
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(EIGEN_MAJOR_VERSION>y || (EIGEN_MAJOR_VERSION>=y && \
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EIGEN_MINOR_VERSION>=z))))
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// Compiler identification, EIGEN_COMP_*
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/// \internal EIGEN_COMP_GNUC set to 1 for all compilers compatible with GCC
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#ifdef __GNUC__
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#define EIGEN_COMP_GNUC (__GNUC__*10+__GNUC_MINOR__)
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#else
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#define EIGEN_COMP_GNUC 0
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#endif
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/// \internal EIGEN_COMP_CLANG set to major+minor version (e.g., 307 for clang 3.7) if the compiler is clang
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#if defined(__clang__)
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#define EIGEN_COMP_CLANG (__clang_major__*100+__clang_minor__)
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#else
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#define EIGEN_COMP_CLANG 0
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#endif
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/// \internal EIGEN_COMP_LLVM set to 1 if the compiler backend is llvm
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#if defined(__llvm__)
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#define EIGEN_COMP_LLVM 1
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#else
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#define EIGEN_COMP_LLVM 0
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#endif
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/// \internal EIGEN_COMP_ICC set to __INTEL_COMPILER if the compiler is Intel compiler, 0 otherwise
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#if defined(__INTEL_COMPILER)
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#define EIGEN_COMP_ICC __INTEL_COMPILER
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#else
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#define EIGEN_COMP_ICC 0
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#endif
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/// \internal EIGEN_COMP_MINGW set to 1 if the compiler is mingw
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#if defined(__MINGW32__)
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#define EIGEN_COMP_MINGW 1
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#else
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#define EIGEN_COMP_MINGW 0
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#endif
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/// \internal EIGEN_COMP_SUNCC set to 1 if the compiler is Solaris Studio
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#if defined(__SUNPRO_CC)
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#define EIGEN_COMP_SUNCC 1
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#else
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#define EIGEN_COMP_SUNCC 0
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#endif
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/// \internal EIGEN_COMP_MSVC set to _MSC_VER if the compiler is Microsoft Visual C++, 0 otherwise.
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#if defined(_MSC_VER)
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#define EIGEN_COMP_MSVC _MSC_VER
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#else
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#define EIGEN_COMP_MSVC 0
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#endif
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// For the record, here is a table summarizing the possible values for EIGEN_COMP_MSVC:
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// name ver MSC_VER
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// 2008 9 1500
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// 2010 10 1600
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// 2012 11 1700
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// 2013 12 1800
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// 2015 14 1900
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// "15" 15 1900
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/// \internal EIGEN_COMP_MSVC_STRICT set to 1 if the compiler is really Microsoft Visual C++ and not ,e.g., ICC or clang-cl
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#if EIGEN_COMP_MSVC && !(EIGEN_COMP_ICC || EIGEN_COMP_LLVM || EIGEN_COMP_CLANG)
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#define EIGEN_COMP_MSVC_STRICT _MSC_VER
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#else
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#define EIGEN_COMP_MSVC_STRICT 0
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#endif
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/// \internal EIGEN_COMP_IBM set to 1 if the compiler is IBM XL C++
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#if defined(__IBMCPP__) || defined(__xlc__)
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#define EIGEN_COMP_IBM 1
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#else
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#define EIGEN_COMP_IBM 0
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#endif
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/// \internal EIGEN_COMP_PGI set to 1 if the compiler is Portland Group Compiler
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#if defined(__PGI)
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#define EIGEN_COMP_PGI 1
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#else
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#define EIGEN_COMP_PGI 0
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#endif
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/// \internal EIGEN_COMP_ARM set to 1 if the compiler is ARM Compiler
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#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
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#define EIGEN_COMP_ARM 1
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#else
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#define EIGEN_COMP_ARM 0
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#endif
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/// \internal EIGEN_COMP_ARM set to 1 if the compiler is ARM Compiler
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#if defined(__EMSCRIPTEN__)
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#define EIGEN_COMP_EMSCRIPTEN 1
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#else
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#define EIGEN_COMP_EMSCRIPTEN 0
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#endif
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/// \internal EIGEN_GNUC_STRICT set to 1 if the compiler is really GCC and not a compatible compiler (e.g., ICC, clang, mingw, etc.)
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#if EIGEN_COMP_GNUC && !(EIGEN_COMP_CLANG || EIGEN_COMP_ICC || EIGEN_COMP_MINGW || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM || EIGEN_COMP_EMSCRIPTEN)
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#define EIGEN_COMP_GNUC_STRICT 1
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#else
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#define EIGEN_COMP_GNUC_STRICT 0
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#endif
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#if EIGEN_COMP_GNUC
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#define EIGEN_GNUC_AT_LEAST(x,y) ((__GNUC__==x && __GNUC_MINOR__>=y) || __GNUC__>x)
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#define EIGEN_GNUC_AT_MOST(x,y) ((__GNUC__==x && __GNUC_MINOR__<=y) || __GNUC__<x)
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#define EIGEN_GNUC_AT(x,y) ( __GNUC__==x && __GNUC_MINOR__==y )
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#else
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#define EIGEN_GNUC_AT_LEAST(x,y) 0
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#define EIGEN_GNUC_AT_MOST(x,y) 0
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#define EIGEN_GNUC_AT(x,y) 0
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#endif
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// FIXME: could probably be removed as we do not support gcc 3.x anymore
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#if EIGEN_COMP_GNUC && (__GNUC__ <= 3)
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#define EIGEN_GCC3_OR_OLDER 1
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#else
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#define EIGEN_GCC3_OR_OLDER 0
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#endif
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// Architecture identification, EIGEN_ARCH_*
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#if defined(__x86_64__) || defined(_M_X64) || defined(__amd64)
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#define EIGEN_ARCH_x86_64 1
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#else
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#define EIGEN_ARCH_x86_64 0
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#endif
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#if defined(__i386__) || defined(_M_IX86) || defined(_X86_) || defined(__i386)
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#define EIGEN_ARCH_i386 1
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#else
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#define EIGEN_ARCH_i386 0
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#endif
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#if EIGEN_ARCH_x86_64 || EIGEN_ARCH_i386
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#define EIGEN_ARCH_i386_OR_x86_64 1
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#else
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#define EIGEN_ARCH_i386_OR_x86_64 0
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#endif
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/// \internal EIGEN_ARCH_ARM set to 1 if the architecture is ARM
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#if defined(__arm__)
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#define EIGEN_ARCH_ARM 1
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#else
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#define EIGEN_ARCH_ARM 0
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#endif
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/// \internal EIGEN_ARCH_ARM64 set to 1 if the architecture is ARM64
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#if defined(__aarch64__)
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#define EIGEN_ARCH_ARM64 1
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#else
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#define EIGEN_ARCH_ARM64 0
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#endif
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#if EIGEN_ARCH_ARM || EIGEN_ARCH_ARM64
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#define EIGEN_ARCH_ARM_OR_ARM64 1
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#else
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#define EIGEN_ARCH_ARM_OR_ARM64 0
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#endif
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/// \internal EIGEN_ARCH_MIPS set to 1 if the architecture is MIPS
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#if defined(__mips__) || defined(__mips)
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#define EIGEN_ARCH_MIPS 1
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#else
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#define EIGEN_ARCH_MIPS 0
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#endif
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/// \internal EIGEN_ARCH_SPARC set to 1 if the architecture is SPARC
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#if defined(__sparc__) || defined(__sparc)
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#define EIGEN_ARCH_SPARC 1
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#else
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#define EIGEN_ARCH_SPARC 0
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#endif
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/// \internal EIGEN_ARCH_IA64 set to 1 if the architecture is Intel Itanium
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#if defined(__ia64__)
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#define EIGEN_ARCH_IA64 1
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#else
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#define EIGEN_ARCH_IA64 0
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#endif
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/// \internal EIGEN_ARCH_PPC set to 1 if the architecture is PowerPC
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#if defined(__powerpc__) || defined(__ppc__) || defined(_M_PPC)
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#define EIGEN_ARCH_PPC 1
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#else
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#define EIGEN_ARCH_PPC 0
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#endif
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// Operating system identification, EIGEN_OS_*
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/// \internal EIGEN_OS_UNIX set to 1 if the OS is a unix variant
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#if defined(__unix__) || defined(__unix)
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#define EIGEN_OS_UNIX 1
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#else
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#define EIGEN_OS_UNIX 0
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#endif
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/// \internal EIGEN_OS_LINUX set to 1 if the OS is based on Linux kernel
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#if defined(__linux__)
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#define EIGEN_OS_LINUX 1
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#else
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#define EIGEN_OS_LINUX 0
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#endif
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/// \internal EIGEN_OS_ANDROID set to 1 if the OS is Android
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// note: ANDROID is defined when using ndk_build, __ANDROID__ is defined when using a standalone toolchain.
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#if defined(__ANDROID__) || defined(ANDROID)
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#define EIGEN_OS_ANDROID 1
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#else
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#define EIGEN_OS_ANDROID 0
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#endif
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/// \internal EIGEN_OS_GNULINUX set to 1 if the OS is GNU Linux and not Linux-based OS (e.g., not android)
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#if defined(__gnu_linux__) && !(EIGEN_OS_ANDROID)
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#define EIGEN_OS_GNULINUX 1
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#else
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#define EIGEN_OS_GNULINUX 0
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#endif
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/// \internal EIGEN_OS_BSD set to 1 if the OS is a BSD variant
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#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
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#define EIGEN_OS_BSD 1
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#else
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#define EIGEN_OS_BSD 0
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#endif
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/// \internal EIGEN_OS_MAC set to 1 if the OS is MacOS
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#if defined(__APPLE__)
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#define EIGEN_OS_MAC 1
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#else
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#define EIGEN_OS_MAC 0
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#endif
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/// \internal EIGEN_OS_QNX set to 1 if the OS is QNX
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#if defined(__QNX__)
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#define EIGEN_OS_QNX 1
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#else
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#define EIGEN_OS_QNX 0
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#endif
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/// \internal EIGEN_OS_WIN set to 1 if the OS is Windows based
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#if defined(_WIN32)
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#define EIGEN_OS_WIN 1
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#else
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#define EIGEN_OS_WIN 0
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#endif
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/// \internal EIGEN_OS_WIN64 set to 1 if the OS is Windows 64bits
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#if defined(_WIN64)
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#define EIGEN_OS_WIN64 1
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#else
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#define EIGEN_OS_WIN64 0
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#endif
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/// \internal EIGEN_OS_WINCE set to 1 if the OS is Windows CE
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#if defined(_WIN32_WCE)
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#define EIGEN_OS_WINCE 1
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#else
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#define EIGEN_OS_WINCE 0
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#endif
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/// \internal EIGEN_OS_CYGWIN set to 1 if the OS is Windows/Cygwin
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#if defined(__CYGWIN__)
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#define EIGEN_OS_CYGWIN 1
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#else
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#define EIGEN_OS_CYGWIN 0
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#endif
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/// \internal EIGEN_OS_WIN_STRICT set to 1 if the OS is really Windows and not some variants
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#if EIGEN_OS_WIN && !( EIGEN_OS_WINCE || EIGEN_OS_CYGWIN )
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#define EIGEN_OS_WIN_STRICT 1
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#else
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#define EIGEN_OS_WIN_STRICT 0
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#endif
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/// \internal EIGEN_OS_SUN set to 1 if the OS is SUN
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#if (defined(sun) || defined(__sun)) && !(defined(__SVR4) || defined(__svr4__))
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#define EIGEN_OS_SUN 1
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#else
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#define EIGEN_OS_SUN 0
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#endif
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/// \internal EIGEN_OS_SOLARIS set to 1 if the OS is Solaris
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#if (defined(sun) || defined(__sun)) && (defined(__SVR4) || defined(__svr4__))
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#define EIGEN_OS_SOLARIS 1
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#else
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#define EIGEN_OS_SOLARIS 0
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#endif
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#if EIGEN_GNUC_AT_MOST(4,3) && !EIGEN_COMP_CLANG
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// see bug 89
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#define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 0
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#else
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#define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 1
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#endif
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// This macro can be used to prevent from macro expansion, e.g.:
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// std::max EIGEN_NOT_A_MACRO(a,b)
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#define EIGEN_NOT_A_MACRO
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#ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
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#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION Eigen::RowMajor
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#else
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#define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION Eigen::ColMajor
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#endif
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#ifndef EIGEN_DEFAULT_DENSE_INDEX_TYPE
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#define EIGEN_DEFAULT_DENSE_INDEX_TYPE std::ptrdiff_t
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#endif
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// Cross compiler wrapper around LLVM's __has_builtin
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#ifdef __has_builtin
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# define EIGEN_HAS_BUILTIN(x) __has_builtin(x)
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#else
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# define EIGEN_HAS_BUILTIN(x) 0
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#endif
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// A Clang feature extension to determine compiler features.
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// We use it to determine 'cxx_rvalue_references'
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#ifndef __has_feature
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# define __has_feature(x) 0
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#endif
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// Some old compilers do not support template specializations like:
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// template<typename T,int N> void foo(const T x[N]);
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#if !( EIGEN_COMP_CLANG && ((EIGEN_COMP_CLANG<309) || defined(__apple_build_version__)) || EIGEN_COMP_GNUC_STRICT && EIGEN_COMP_GNUC<49)
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#define EIGEN_HAS_STATIC_ARRAY_TEMPLATE 1
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#else
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#define EIGEN_HAS_STATIC_ARRAY_TEMPLATE 0
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#endif
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// Upperbound on the C++ version to use.
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// Expected values are 03, 11, 14, 17, etc.
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// By default, let's use an arbitrarily large C++ version.
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#ifndef EIGEN_MAX_CPP_VER
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#define EIGEN_MAX_CPP_VER 99
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#endif
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#if EIGEN_MAX_CPP_VER>=11 && (defined(__cplusplus) && (__cplusplus >= 201103L) || EIGEN_COMP_MSVC >= 1900)
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#define EIGEN_HAS_CXX11 1
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#else
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#define EIGEN_HAS_CXX11 0
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#endif
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#if EIGEN_MAX_CPP_VER>=14 && (defined(__cplusplus) && (__cplusplus > 201103L) || EIGEN_COMP_MSVC >= 1910)
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#define EIGEN_HAS_CXX14 1
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#else
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#define EIGEN_HAS_CXX14 0
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#endif
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// Do we support r-value references?
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#ifndef EIGEN_HAS_RVALUE_REFERENCES
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#if EIGEN_MAX_CPP_VER>=11 && \
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(__has_feature(cxx_rvalue_references) || \
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(defined(__cplusplus) && __cplusplus >= 201103L) || \
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(EIGEN_COMP_MSVC >= 1600))
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#define EIGEN_HAS_RVALUE_REFERENCES 1
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#else
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#define EIGEN_HAS_RVALUE_REFERENCES 0
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#endif
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#endif
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// Does the compiler support C99?
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#ifndef EIGEN_HAS_C99_MATH
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#if EIGEN_MAX_CPP_VER>=11 && \
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((defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)) \
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|| (defined(__GNUC__) && defined(_GLIBCXX_USE_C99)) \
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|| (defined(_LIBCPP_VERSION) && !defined(_MSC_VER)) \
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|| (EIGEN_COMP_MSVC >= 1900) || defined(__SYCL_DEVICE_ONLY__))
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#define EIGEN_HAS_C99_MATH 1
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#else
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#define EIGEN_HAS_C99_MATH 0
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#endif
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#endif
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// Does the compiler support result_of?
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#ifndef EIGEN_HAS_STD_RESULT_OF
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#if EIGEN_MAX_CPP_VER>=11 && ((__has_feature(cxx_lambdas) || (defined(__cplusplus) && __cplusplus >= 201103L)))
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#define EIGEN_HAS_STD_RESULT_OF 1
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#else
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#define EIGEN_HAS_STD_RESULT_OF 0
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#endif
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#endif
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// Does the compiler support type_trais?
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#ifndef EIGEN_HAS_TYPE_TRAITS
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#if EIGEN_MAX_CPP_VER>=11 && (EIGEN_HAS_CXX11 || EIGEN_COMP_MSVC >= 1700)
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#define EIGEN_HAS_TYPE_TRAITS 1
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#define EIGEN_INCLUDE_TYPE_TRAITS
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#else
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#define EIGEN_HAS_TYPE_TRAITS 0
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#endif
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#endif
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// Does the compiler support variadic templates?
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#ifndef EIGEN_HAS_VARIADIC_TEMPLATES
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#if EIGEN_MAX_CPP_VER>=11 && (__cplusplus > 199711L || EIGEN_COMP_MSVC >= 1900) \
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&& (!defined(__NVCC__) || !EIGEN_ARCH_ARM_OR_ARM64 || (EIGEN_CUDACC_VER >= 80000) )
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// ^^ Disable the use of variadic templates when compiling with versions of nvcc older than 8.0 on ARM devices:
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// this prevents nvcc from crashing when compiling Eigen on Tegra X1
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#define EIGEN_HAS_VARIADIC_TEMPLATES 1
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#elif EIGEN_MAX_CPP_VER>=11 && (__cplusplus > 199711L || EIGEN_COMP_MSVC >= 1900) && defined(__SYCL_DEVICE_ONLY__)
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#define EIGEN_HAS_VARIADIC_TEMPLATES 1
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#else
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#define EIGEN_HAS_VARIADIC_TEMPLATES 0
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#endif
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#endif
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// Does the compiler fully support const expressions? (as in c++14)
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#ifndef EIGEN_HAS_CONSTEXPR
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#if defined(EIGEN_CUDACC)
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// Const expressions are supported provided that c++11 is enabled and we're using either clang or nvcc 7.5 or above
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#if EIGEN_MAX_CPP_VER>=14 && (__cplusplus > 199711L && (EIGEN_COMP_CLANG || EIGEN_CUDACC_VER >= 70500))
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#define EIGEN_HAS_CONSTEXPR 1
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#endif
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#elif EIGEN_MAX_CPP_VER>=14 && (__has_feature(cxx_relaxed_constexpr) || (defined(__cplusplus) && __cplusplus >= 201402L) || \
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(EIGEN_GNUC_AT_LEAST(4,8) && (__cplusplus > 199711L)) || \
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(EIGEN_COMP_CLANG >= 306 && (__cplusplus > 199711L)))
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#define EIGEN_HAS_CONSTEXPR 1
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#endif
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#ifndef EIGEN_HAS_CONSTEXPR
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#define EIGEN_HAS_CONSTEXPR 0
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#endif
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#endif
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// Does the compiler support C++11 math?
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// Let's be conservative and enable the default C++11 implementation only if we are sure it exists
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#ifndef EIGEN_HAS_CXX11_MATH
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#if EIGEN_MAX_CPP_VER>=11 && ((__cplusplus > 201103L) || (__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_MSVC || EIGEN_COMP_ICC) \
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&& (EIGEN_ARCH_i386_OR_x86_64) && (EIGEN_OS_GNULINUX || EIGEN_OS_WIN_STRICT || EIGEN_OS_MAC))
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#define EIGEN_HAS_CXX11_MATH 1
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#else
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#define EIGEN_HAS_CXX11_MATH 0
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#endif
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#endif
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// Does the compiler support proper C++11 containers?
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#ifndef EIGEN_HAS_CXX11_CONTAINERS
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#if EIGEN_MAX_CPP_VER>=11 && \
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|
((__cplusplus > 201103L) \
|
|
|| ((__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_ICC>=1400)) \
|
|
|| EIGEN_COMP_MSVC >= 1900)
|
|
#define EIGEN_HAS_CXX11_CONTAINERS 1
|
|
#else
|
|
#define EIGEN_HAS_CXX11_CONTAINERS 0
|
|
#endif
|
|
#endif
|
|
|
|
// Does the compiler support C++11 noexcept?
|
|
#ifndef EIGEN_HAS_CXX11_NOEXCEPT
|
|
#if EIGEN_MAX_CPP_VER>=11 && \
|
|
(__has_feature(cxx_noexcept) \
|
|
|| (__cplusplus > 201103L) \
|
|
|| ((__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_ICC>=1400)) \
|
|
|| EIGEN_COMP_MSVC >= 1900)
|
|
#define EIGEN_HAS_CXX11_NOEXCEPT 1
|
|
#else
|
|
#define EIGEN_HAS_CXX11_NOEXCEPT 0
|
|
#endif
|
|
#endif
|
|
|
|
/** Allows to disable some optimizations which might affect the accuracy of the result.
|
|
* Such optimization are enabled by default, and set EIGEN_FAST_MATH to 0 to disable them.
|
|
* They currently include:
|
|
* - single precision ArrayBase::sin() and ArrayBase::cos() for SSE and AVX vectorization.
|
|
*/
|
|
#ifndef EIGEN_FAST_MATH
|
|
#define EIGEN_FAST_MATH 1
|
|
#endif
|
|
|
|
#define EIGEN_DEBUG_VAR(x) std::cerr << #x << " = " << x << std::endl;
|
|
|
|
// concatenate two tokens
|
|
#define EIGEN_CAT2(a,b) a ## b
|
|
#define EIGEN_CAT(a,b) EIGEN_CAT2(a,b)
|
|
|
|
#define EIGEN_COMMA ,
|
|
|
|
// convert a token to a string
|
|
#define EIGEN_MAKESTRING2(a) #a
|
|
#define EIGEN_MAKESTRING(a) EIGEN_MAKESTRING2(a)
|
|
|
|
// EIGEN_STRONG_INLINE is a stronger version of the inline, using __forceinline on MSVC,
|
|
// but it still doesn't use GCC's always_inline. This is useful in (common) situations where MSVC needs forceinline
|
|
// but GCC is still doing fine with just inline.
|
|
#if EIGEN_COMP_MSVC || EIGEN_COMP_ICC
|
|
#define EIGEN_STRONG_INLINE __forceinline
|
|
#else
|
|
#define EIGEN_STRONG_INLINE inline
|
|
#endif
|
|
|
|
// EIGEN_ALWAYS_INLINE is the stronget, it has the effect of making the function inline and adding every possible
|
|
// attribute to maximize inlining. This should only be used when really necessary: in particular,
|
|
// it uses __attribute__((always_inline)) on GCC, which most of the time is useless and can severely harm compile times.
|
|
// FIXME with the always_inline attribute,
|
|
// gcc 3.4.x and 4.1 reports the following compilation error:
|
|
// Eval.h:91: sorry, unimplemented: inlining failed in call to 'const Eigen::Eval<Derived> Eigen::MatrixBase<Scalar, Derived>::eval() const'
|
|
// : function body not available
|
|
// See also bug 1367
|
|
#if EIGEN_GNUC_AT_LEAST(4,2)
|
|
#define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline
|
|
#else
|
|
#define EIGEN_ALWAYS_INLINE EIGEN_STRONG_INLINE
|
|
#endif
|
|
|
|
#if EIGEN_COMP_GNUC
|
|
#define EIGEN_DONT_INLINE __attribute__((noinline))
|
|
#elif EIGEN_COMP_MSVC
|
|
#define EIGEN_DONT_INLINE __declspec(noinline)
|
|
#else
|
|
#define EIGEN_DONT_INLINE
|
|
#endif
|
|
|
|
#if EIGEN_COMP_GNUC
|
|
#define EIGEN_PERMISSIVE_EXPR __extension__
|
|
#else
|
|
#define EIGEN_PERMISSIVE_EXPR
|
|
#endif
|
|
|
|
// this macro allows to get rid of linking errors about multiply defined functions.
|
|
// - static is not very good because it prevents definitions from different object files to be merged.
|
|
// So static causes the resulting linked executable to be bloated with multiple copies of the same function.
|
|
// - inline is not perfect either as it unwantedly hints the compiler toward inlining the function.
|
|
#define EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS EIGEN_DEVICE_FUNC
|
|
#define EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS EIGEN_DEVICE_FUNC inline
|
|
|
|
#ifdef NDEBUG
|
|
# ifndef EIGEN_NO_DEBUG
|
|
# define EIGEN_NO_DEBUG
|
|
# endif
|
|
#endif
|
|
|
|
// eigen_plain_assert is where we implement the workaround for the assert() bug in GCC <= 4.3, see bug 89
|
|
#ifdef EIGEN_NO_DEBUG
|
|
#define eigen_plain_assert(x)
|
|
#else
|
|
#if EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO
|
|
namespace Eigen {
|
|
namespace internal {
|
|
inline bool copy_bool(bool b) { return b; }
|
|
}
|
|
}
|
|
#define eigen_plain_assert(x) assert(x)
|
|
#else
|
|
// work around bug 89
|
|
#include <cstdlib> // for abort
|
|
#include <iostream> // for std::cerr
|
|
|
|
namespace Eigen {
|
|
namespace internal {
|
|
// trivial function copying a bool. Must be EIGEN_DONT_INLINE, so we implement it after including Eigen headers.
|
|
// see bug 89.
|
|
namespace {
|
|
EIGEN_DONT_INLINE bool copy_bool(bool b) { return b; }
|
|
}
|
|
inline void assert_fail(const char *condition, const char *function, const char *file, int line)
|
|
{
|
|
std::cerr << "assertion failed: " << condition << " in function " << function << " at " << file << ":" << line << std::endl;
|
|
abort();
|
|
}
|
|
}
|
|
}
|
|
#define eigen_plain_assert(x) \
|
|
do { \
|
|
if(!Eigen::internal::copy_bool(x)) \
|
|
Eigen::internal::assert_fail(EIGEN_MAKESTRING(x), __PRETTY_FUNCTION__, __FILE__, __LINE__); \
|
|
} while(false)
|
|
#endif
|
|
#endif
|
|
|
|
// eigen_assert can be overridden
|
|
#ifndef eigen_assert
|
|
#define eigen_assert(x) eigen_plain_assert(x)
|
|
#endif
|
|
|
|
#ifdef EIGEN_INTERNAL_DEBUGGING
|
|
#define eigen_internal_assert(x) eigen_assert(x)
|
|
#else
|
|
#define eigen_internal_assert(x)
|
|
#endif
|
|
|
|
#ifdef EIGEN_NO_DEBUG
|
|
#define EIGEN_ONLY_USED_FOR_DEBUG(x) EIGEN_UNUSED_VARIABLE(x)
|
|
#else
|
|
#define EIGEN_ONLY_USED_FOR_DEBUG(x)
|
|
#endif
|
|
|
|
#ifndef EIGEN_NO_DEPRECATED_WARNING
|
|
#if EIGEN_COMP_GNUC
|
|
#define EIGEN_DEPRECATED __attribute__((deprecated))
|
|
#elif EIGEN_COMP_MSVC
|
|
#define EIGEN_DEPRECATED __declspec(deprecated)
|
|
#else
|
|
#define EIGEN_DEPRECATED
|
|
#endif
|
|
#else
|
|
#define EIGEN_DEPRECATED
|
|
#endif
|
|
|
|
#if EIGEN_COMP_GNUC
|
|
#define EIGEN_UNUSED __attribute__((unused))
|
|
#else
|
|
#define EIGEN_UNUSED
|
|
#endif
|
|
|
|
// Suppresses 'unused variable' warnings.
|
|
namespace Eigen {
|
|
namespace internal {
|
|
template<typename T> EIGEN_DEVICE_FUNC void ignore_unused_variable(const T&) {}
|
|
}
|
|
}
|
|
#define EIGEN_UNUSED_VARIABLE(var) Eigen::internal::ignore_unused_variable(var);
|
|
|
|
#if !defined(EIGEN_ASM_COMMENT)
|
|
#if EIGEN_COMP_GNUC && (EIGEN_ARCH_i386_OR_x86_64 || EIGEN_ARCH_ARM_OR_ARM64)
|
|
#define EIGEN_ASM_COMMENT(X) __asm__("#" X)
|
|
#else
|
|
#define EIGEN_ASM_COMMENT(X)
|
|
#endif
|
|
#endif
|
|
|
|
|
|
#if EIGEN_COMP_MSVC
|
|
// NOTE MSVC often gives C4127 warnings with compiletime if statements. See bug 1362.
|
|
// This workaround is ugly, but it does the job.
|
|
# define EIGEN_CONST_CONDITIONAL(cond) (void)0, cond
|
|
#else
|
|
# define EIGEN_CONST_CONDITIONAL(cond) cond
|
|
#endif
|
|
|
|
//------------------------------------------------------------------------------------------
|
|
// Static and dynamic alignment control
|
|
//
|
|
// The main purpose of this section is to define EIGEN_MAX_ALIGN_BYTES and EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
// as the maximal boundary in bytes on which dynamically and statically allocated data may be alignment respectively.
|
|
// The values of EIGEN_MAX_ALIGN_BYTES and EIGEN_MAX_STATIC_ALIGN_BYTES can be specified by the user. If not,
|
|
// a default value is automatically computed based on architecture, compiler, and OS.
|
|
//
|
|
// This section also defines macros EIGEN_ALIGN_TO_BOUNDARY(N) and the shortcuts EIGEN_ALIGN{8,16,32,_MAX}
|
|
// to be used to declare statically aligned buffers.
|
|
//------------------------------------------------------------------------------------------
|
|
|
|
|
|
/* EIGEN_ALIGN_TO_BOUNDARY(n) forces data to be n-byte aligned. This is used to satisfy SIMD requirements.
|
|
* However, we do that EVEN if vectorization (EIGEN_VECTORIZE) is disabled,
|
|
* so that vectorization doesn't affect binary compatibility.
|
|
*
|
|
* If we made alignment depend on whether or not EIGEN_VECTORIZE is defined, it would be impossible to link
|
|
* vectorized and non-vectorized code.
|
|
*/
|
|
#if (defined EIGEN_CUDACC)
|
|
#define EIGEN_ALIGN_TO_BOUNDARY(n) __align__(n)
|
|
#elif EIGEN_COMP_GNUC || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM
|
|
#define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
|
|
#elif EIGEN_COMP_MSVC
|
|
#define EIGEN_ALIGN_TO_BOUNDARY(n) __declspec(align(n))
|
|
#elif EIGEN_COMP_SUNCC
|
|
// FIXME not sure about this one:
|
|
#define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
|
|
#else
|
|
#error Please tell me what is the equivalent of __attribute__((aligned(n))) for your compiler
|
|
#endif
|
|
|
|
// If the user explicitly disable vectorization, then we also disable alignment
|
|
#if defined(EIGEN_DONT_VECTORIZE)
|
|
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 0
|
|
#elif defined(EIGEN_VECTORIZE_AVX512)
|
|
// 64 bytes static alignment is preferred only if really required
|
|
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 64
|
|
#elif defined(__AVX__)
|
|
// 32 bytes static alignment is preferred only if really required
|
|
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 32
|
|
#else
|
|
#define EIGEN_IDEAL_MAX_ALIGN_BYTES 16
|
|
#endif
|
|
|
|
|
|
// EIGEN_MIN_ALIGN_BYTES defines the minimal value for which the notion of explicit alignment makes sense
|
|
#define EIGEN_MIN_ALIGN_BYTES 16
|
|
|
|
// Defined the boundary (in bytes) on which the data needs to be aligned. Note
|
|
// that unless EIGEN_ALIGN is defined and not equal to 0, the data may not be
|
|
// aligned at all regardless of the value of this #define.
|
|
|
|
#if (defined(EIGEN_DONT_ALIGN_STATICALLY) || defined(EIGEN_DONT_ALIGN)) && defined(EIGEN_MAX_STATIC_ALIGN_BYTES) && EIGEN_MAX_STATIC_ALIGN_BYTES>0
|
|
#error EIGEN_MAX_STATIC_ALIGN_BYTES and EIGEN_DONT_ALIGN[_STATICALLY] are both defined with EIGEN_MAX_STATIC_ALIGN_BYTES!=0. Use EIGEN_MAX_STATIC_ALIGN_BYTES=0 as a synonym of EIGEN_DONT_ALIGN_STATICALLY.
|
|
#endif
|
|
|
|
// EIGEN_DONT_ALIGN_STATICALLY and EIGEN_DONT_ALIGN are deprectated
|
|
// They imply EIGEN_MAX_STATIC_ALIGN_BYTES=0
|
|
#if defined(EIGEN_DONT_ALIGN_STATICALLY) || defined(EIGEN_DONT_ALIGN)
|
|
#ifdef EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
#undef EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
#endif
|
|
#define EIGEN_MAX_STATIC_ALIGN_BYTES 0
|
|
#endif
|
|
|
|
#ifndef EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
|
|
// Try to automatically guess what is the best default value for EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
|
|
// 16 byte alignment is only useful for vectorization. Since it affects the ABI, we need to enable
|
|
// 16 byte alignment on all platforms where vectorization might be enabled. In theory we could always
|
|
// enable alignment, but it can be a cause of problems on some platforms, so we just disable it in
|
|
// certain common platform (compiler+architecture combinations) to avoid these problems.
|
|
// Only static alignment is really problematic (relies on nonstandard compiler extensions),
|
|
// try to keep heap alignment even when we have to disable static alignment.
|
|
#if EIGEN_COMP_GNUC && !(EIGEN_ARCH_i386_OR_x86_64 || EIGEN_ARCH_ARM_OR_ARM64 || EIGEN_ARCH_PPC || EIGEN_ARCH_IA64)
|
|
#define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
|
|
#elif EIGEN_ARCH_ARM_OR_ARM64 && EIGEN_COMP_GNUC_STRICT && EIGEN_GNUC_AT_MOST(4, 6)
|
|
// Old versions of GCC on ARM, at least 4.4, were once seen to have buggy static alignment support.
|
|
// Not sure which version fixed it, hopefully it doesn't affect 4.7, which is still somewhat in use.
|
|
// 4.8 and newer seem definitely unaffected.
|
|
#define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
|
|
#else
|
|
#define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 0
|
|
#endif
|
|
|
|
// static alignment is completely disabled with GCC 3, Sun Studio, and QCC/QNX
|
|
#if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT \
|
|
&& !EIGEN_GCC3_OR_OLDER \
|
|
&& !EIGEN_COMP_SUNCC \
|
|
&& !EIGEN_OS_QNX
|
|
#define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 1
|
|
#else
|
|
#define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 0
|
|
#endif
|
|
|
|
#if EIGEN_ARCH_WANTS_STACK_ALIGNMENT
|
|
#define EIGEN_MAX_STATIC_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
|
|
#else
|
|
#define EIGEN_MAX_STATIC_ALIGN_BYTES 0
|
|
#endif
|
|
|
|
#endif
|
|
|
|
// If EIGEN_MAX_ALIGN_BYTES is defined, then it is considered as an upper bound for EIGEN_MAX_ALIGN_BYTES
|
|
#if defined(EIGEN_MAX_ALIGN_BYTES) && EIGEN_MAX_ALIGN_BYTES<EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
#undef EIGEN_MAX_STATIC_ALIGN_BYTES
|
|
#define EIGEN_MAX_STATIC_ALIGN_BYTES EIGEN_MAX_ALIGN_BYTES
|
|
#endif
|
|
|
|
#if EIGEN_MAX_STATIC_ALIGN_BYTES==0 && !defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT)
|
|
#define EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
|
|
#endif
|
|
|
|
// At this stage, EIGEN_MAX_STATIC_ALIGN_BYTES>0 is the true test whether we want to align arrays on the stack or not.
|
|
// It takes into account both the user choice to explicitly enable/disable alignment (by settting EIGEN_MAX_STATIC_ALIGN_BYTES)
|
|
// and the architecture config (EIGEN_ARCH_WANTS_STACK_ALIGNMENT).
|
|
// Henceforth, only EIGEN_MAX_STATIC_ALIGN_BYTES should be used.
|
|
|
|
|
|
// Shortcuts to EIGEN_ALIGN_TO_BOUNDARY
|
|
#define EIGEN_ALIGN8 EIGEN_ALIGN_TO_BOUNDARY(8)
|
|
#define EIGEN_ALIGN16 EIGEN_ALIGN_TO_BOUNDARY(16)
|
|
#define EIGEN_ALIGN32 EIGEN_ALIGN_TO_BOUNDARY(32)
|
|
#define EIGEN_ALIGN64 EIGEN_ALIGN_TO_BOUNDARY(64)
|
|
#if EIGEN_MAX_STATIC_ALIGN_BYTES>0
|
|
#define EIGEN_ALIGN_MAX EIGEN_ALIGN_TO_BOUNDARY(EIGEN_MAX_STATIC_ALIGN_BYTES)
|
|
#else
|
|
#define EIGEN_ALIGN_MAX
|
|
#endif
|
|
|
|
|
|
// Dynamic alignment control
|
|
|
|
#if defined(EIGEN_DONT_ALIGN) && defined(EIGEN_MAX_ALIGN_BYTES) && EIGEN_MAX_ALIGN_BYTES>0
|
|
#error EIGEN_MAX_ALIGN_BYTES and EIGEN_DONT_ALIGN are both defined with EIGEN_MAX_ALIGN_BYTES!=0. Use EIGEN_MAX_ALIGN_BYTES=0 as a synonym of EIGEN_DONT_ALIGN.
|
|
#endif
|
|
|
|
#ifdef EIGEN_DONT_ALIGN
|
|
#ifdef EIGEN_MAX_ALIGN_BYTES
|
|
#undef EIGEN_MAX_ALIGN_BYTES
|
|
#endif
|
|
#define EIGEN_MAX_ALIGN_BYTES 0
|
|
#elif !defined(EIGEN_MAX_ALIGN_BYTES)
|
|
#define EIGEN_MAX_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
|
|
#endif
|
|
|
|
#if EIGEN_IDEAL_MAX_ALIGN_BYTES > EIGEN_MAX_ALIGN_BYTES
|
|
#define EIGEN_DEFAULT_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
|
|
#else
|
|
#define EIGEN_DEFAULT_ALIGN_BYTES EIGEN_MAX_ALIGN_BYTES
|
|
#endif
|
|
|
|
|
|
#ifndef EIGEN_UNALIGNED_VECTORIZE
|
|
#define EIGEN_UNALIGNED_VECTORIZE 1
|
|
#endif
|
|
|
|
//----------------------------------------------------------------------
|
|
|
|
|
|
#ifdef EIGEN_DONT_USE_RESTRICT_KEYWORD
|
|
#define EIGEN_RESTRICT
|
|
#endif
|
|
#ifndef EIGEN_RESTRICT
|
|
#define EIGEN_RESTRICT __restrict
|
|
#endif
|
|
|
|
#ifndef EIGEN_STACK_ALLOCATION_LIMIT
|
|
// 131072 == 128 KB
|
|
#define EIGEN_STACK_ALLOCATION_LIMIT 131072
|
|
#endif
|
|
|
|
#ifndef EIGEN_DEFAULT_IO_FORMAT
|
|
#ifdef EIGEN_MAKING_DOCS
|
|
// format used in Eigen's documentation
|
|
// needed to define it here as escaping characters in CMake add_definition's argument seems very problematic.
|
|
#define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(3, 0, " ", "\n", "", "")
|
|
#else
|
|
#define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
|
|
#endif
|
|
#endif
|
|
|
|
// just an empty macro !
|
|
#define EIGEN_EMPTY
|
|
|
|
#if EIGEN_COMP_MSVC_STRICT && (EIGEN_COMP_MSVC < 1900 || EIGEN_CUDACC_VER>0)
|
|
// for older MSVC versions, as well as 1900 && CUDA 8, using the base operator is sufficient (cf Bugs 1000, 1324)
|
|
#define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
|
|
using Base::operator =;
|
|
#elif EIGEN_COMP_CLANG // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
|
|
#define EIGEN_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 DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
|
|
#else
|
|
#define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
|
|
using Base::operator =; \
|
|
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) \
|
|
{ \
|
|
Base::operator=(other); \
|
|
return *this; \
|
|
}
|
|
#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.
|
|
*/
|
|
#define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived)
|
|
|
|
/**
|
|
* Just a side note. Commenting within defines works only by documenting
|
|
* behind the object (via '!<'). Comments cannot be multi-line and thus
|
|
* we have these extra long lines. What is confusing doxygen over here is
|
|
* that we use '\' and basically have a bunch of typedefs with their
|
|
* documentation in a single line.
|
|
**/
|
|
|
|
#define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
|
|
typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; /*!< \brief Numeric type, e.g. float, double, int or std::complex<float>. */ \
|
|
typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; /*!< \brief The underlying numeric type for composed scalar types. \details In cases where Scalar is e.g. std::complex<T>, T were corresponding to RealScalar. */ \
|
|
typedef typename Base::CoeffReturnType CoeffReturnType; /*!< \brief The return type for coefficient access. \details Depending on whether the object allows direct coefficient access (e.g. for a MatrixXd), this type is either 'const Scalar&' or simply 'Scalar' for objects that do not allow direct coefficient access. */ \
|
|
typedef typename Eigen::internal::ref_selector<Derived>::type Nested; \
|
|
typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
|
|
typedef typename Eigen::internal::traits<Derived>::StorageIndex StorageIndex; \
|
|
enum CompileTimeTraits \
|
|
{ RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
|
|
ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
|
|
Flags = Eigen::internal::traits<Derived>::Flags, \
|
|
SizeAtCompileTime = Base::SizeAtCompileTime, \
|
|
MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
|
|
IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
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using Base::derived; \
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using Base::const_cast_derived;
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// FIXME Maybe the EIGEN_DENSE_PUBLIC_INTERFACE could be removed as importing PacketScalar is rarely needed
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#define EIGEN_DENSE_PUBLIC_INTERFACE(Derived) \
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EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
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typedef typename Base::PacketScalar PacketScalar;
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#define EIGEN_PLAIN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
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#define EIGEN_PLAIN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
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// EIGEN_SIZE_MIN_PREFER_DYNAMIC gives the min between compile-time sizes. 0 has absolute priority, followed by 1,
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// followed by Dynamic, followed by other finite values. The reason for giving Dynamic the priority over
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// finite values is that min(3, Dynamic) should be Dynamic, since that could be anything between 0 and 3.
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#define EIGEN_SIZE_MIN_PREFER_DYNAMIC(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
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: ((int)a == 1 || (int)b == 1) ? 1 \
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: ((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
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: ((int)a <= (int)b) ? (int)a : (int)b)
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// EIGEN_SIZE_MIN_PREFER_FIXED is a variant of EIGEN_SIZE_MIN_PREFER_DYNAMIC comparing MaxSizes. The difference is that finite values
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// now have priority over Dynamic, so that min(3, Dynamic) gives 3. Indeed, whatever the actual value is
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// (between 0 and 3), it is not more than 3.
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#define EIGEN_SIZE_MIN_PREFER_FIXED(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
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: ((int)a == 1 || (int)b == 1) ? 1 \
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: ((int)a == Dynamic && (int)b == Dynamic) ? Dynamic \
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: ((int)a == Dynamic) ? (int)b \
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: ((int)b == Dynamic) ? (int)a \
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: ((int)a <= (int)b) ? (int)a : (int)b)
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// see EIGEN_SIZE_MIN_PREFER_DYNAMIC. No need for a separate variant for MaxSizes here.
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#define EIGEN_SIZE_MAX(a,b) (((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
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: ((int)a >= (int)b) ? (int)a : (int)b)
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#define EIGEN_LOGICAL_XOR(a,b) (((a) || (b)) && !((a) && (b)))
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#define EIGEN_IMPLIES(a,b) (!(a) || (b))
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// the expression type of a standard coefficient wise binary operation
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#define EIGEN_CWISE_BINARY_RETURN_TYPE(LHS,RHS,OPNAME) \
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CwiseBinaryOp< \
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EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)< \
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typename internal::traits<LHS>::Scalar, \
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typename internal::traits<RHS>::Scalar \
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>, \
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const LHS, \
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const RHS \
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>
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#define EIGEN_MAKE_CWISE_BINARY_OP(METHOD,OPNAME) \
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template<typename OtherDerived> \
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EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,OPNAME) \
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(METHOD)(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
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{ \
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return EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,OPNAME)(derived(), other.derived()); \
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}
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#define EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,TYPEA,TYPEB) \
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(Eigen::internal::has_ReturnType<Eigen::ScalarBinaryOpTraits<TYPEA,TYPEB,EIGEN_CAT(EIGEN_CAT(Eigen::internal::scalar_,OPNAME),_op)<TYPEA,TYPEB> > >::value)
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#define EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(EXPR,SCALAR,OPNAME) \
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CwiseBinaryOp<EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)<typename internal::traits<EXPR>::Scalar,SCALAR>, const EXPR, \
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const typename internal::plain_constant_type<EXPR,SCALAR>::type>
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#define EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPE(SCALAR,EXPR,OPNAME) \
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CwiseBinaryOp<EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)<SCALAR,typename internal::traits<EXPR>::Scalar>, \
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const typename internal::plain_constant_type<EXPR,SCALAR>::type, const EXPR>
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// Workaround for MSVC 2010 (see ML thread "patch with compile for for MSVC 2010")
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#if EIGEN_COMP_MSVC_STRICT && (EIGEN_COMP_MSVC_STRICT<=1600)
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#define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) typename internal::enable_if<true,X>::type
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#else
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#define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) X
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#endif
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#define EIGEN_MAKE_SCALAR_BINARY_OP_ONTHERIGHT(METHOD,OPNAME) \
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template <typename T> EIGEN_DEVICE_FUNC inline \
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EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(const EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(Derived,typename internal::promote_scalar_arg<Scalar EIGEN_COMMA T EIGEN_COMMA EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,Scalar,T)>::type,OPNAME))\
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(METHOD)(const T& scalar) const { \
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typedef typename internal::promote_scalar_arg<Scalar,T,EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,Scalar,T)>::type PromotedT; \
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return EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(Derived,PromotedT,OPNAME)(derived(), \
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typename internal::plain_constant_type<Derived,PromotedT>::type(derived().rows(), derived().cols(), internal::scalar_constant_op<PromotedT>(scalar))); \
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}
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#define EIGEN_MAKE_SCALAR_BINARY_OP_ONTHELEFT(METHOD,OPNAME) \
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|
template <typename T> EIGEN_DEVICE_FUNC inline friend \
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|
EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(const EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPE(typename internal::promote_scalar_arg<Scalar EIGEN_COMMA T EIGEN_COMMA EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,T,Scalar)>::type,Derived,OPNAME)) \
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|
(METHOD)(const T& scalar, const StorageBaseType& matrix) { \
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|
typedef typename internal::promote_scalar_arg<Scalar,T,EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,T,Scalar)>::type PromotedT; \
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|
return EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPE(PromotedT,Derived,OPNAME)( \
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|
typename internal::plain_constant_type<Derived,PromotedT>::type(matrix.derived().rows(), matrix.derived().cols(), internal::scalar_constant_op<PromotedT>(scalar)), matrix.derived()); \
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|
}
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#define EIGEN_MAKE_SCALAR_BINARY_OP(METHOD,OPNAME) \
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|
EIGEN_MAKE_SCALAR_BINARY_OP_ONTHELEFT(METHOD,OPNAME) \
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|
EIGEN_MAKE_SCALAR_BINARY_OP_ONTHERIGHT(METHOD,OPNAME)
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#ifdef EIGEN_EXCEPTIONS
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|
# define EIGEN_THROW_X(X) throw X
|
|
# define EIGEN_THROW throw
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|
# define EIGEN_TRY try
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|
# define EIGEN_CATCH(X) catch (X)
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|
#else
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|
# ifdef EIGEN_CUDA_ARCH
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|
# define EIGEN_THROW_X(X) asm("trap;")
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|
# define EIGEN_THROW asm("trap;")
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|
# else
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|
# define EIGEN_THROW_X(X) std::abort()
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|
# define EIGEN_THROW std::abort()
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|
# endif
|
|
# define EIGEN_TRY if (true)
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|
# define EIGEN_CATCH(X) else
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|
#endif
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#if EIGEN_HAS_CXX11_NOEXCEPT
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|
# define EIGEN_INCLUDE_TYPE_TRAITS
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|
# define EIGEN_NOEXCEPT noexcept
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|
# define EIGEN_NOEXCEPT_IF(x) noexcept(x)
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|
# define EIGEN_NO_THROW noexcept(true)
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|
# define EIGEN_EXCEPTION_SPEC(X) noexcept(false)
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|
#else
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|
# define EIGEN_NOEXCEPT
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|
# define EIGEN_NOEXCEPT_IF(x)
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|
# define EIGEN_NO_THROW throw()
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|
# define EIGEN_EXCEPTION_SPEC(X) throw(X)
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|
#endif
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#endif // EIGEN_MACROS_H
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