Jaesung Oh / Eigen

Eigne Matrix Class Library

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src/Core/util/Macros.h@0:13a5d365ba16, 2016-10-13 (annotated)

Committer:
ykuroda
Date:
Thu Oct 13 04:07:23 2016 +0000
Revision:
0:13a5d365ba16
First commint, Eigne Matrix Class Library

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ykuroda 0:13a5d365ba16 1 // This file is part of Eigen, a lightweight C++ template library
ykuroda 0:13a5d365ba16 2 // for linear algebra.
ykuroda 0:13a5d365ba16 3 //
ykuroda 0:13a5d365ba16 4 // Copyright (C) 2008-2010 Gael Guennebaud <gael.guennebaud@inria.fr>
ykuroda 0:13a5d365ba16 5 // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
ykuroda 0:13a5d365ba16 6 //
ykuroda 0:13a5d365ba16 7 // This Source Code Form is subject to the terms of the Mozilla
ykuroda 0:13a5d365ba16 8 // Public License v. 2.0. If a copy of the MPL was not distributed
ykuroda 0:13a5d365ba16 9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
ykuroda 0:13a5d365ba16 10
ykuroda 0:13a5d365ba16 11 #ifndef EIGEN_MACROS_H
ykuroda 0:13a5d365ba16 12 #define EIGEN_MACROS_H
ykuroda 0:13a5d365ba16 13
ykuroda 0:13a5d365ba16 14 #define EIGEN_WORLD_VERSION 3
ykuroda 0:13a5d365ba16 15 #define EIGEN_MAJOR_VERSION 2
ykuroda 0:13a5d365ba16 16 #define EIGEN_MINOR_VERSION 8
ykuroda 0:13a5d365ba16 17
ykuroda 0:13a5d365ba16 18 #define EIGEN_VERSION_AT_LEAST(x,y,z) (EIGEN_WORLD_VERSION>x || (EIGEN_WORLD_VERSION>=x && \
ykuroda 0:13a5d365ba16 19 (EIGEN_MAJOR_VERSION>y || (EIGEN_MAJOR_VERSION>=y && \
ykuroda 0:13a5d365ba16 20 EIGEN_MINOR_VERSION>=z))))
ykuroda 0:13a5d365ba16 21
ykuroda 0:13a5d365ba16 22
ykuroda 0:13a5d365ba16 23 // Compiler identification, EIGEN_COMP_*
ykuroda 0:13a5d365ba16 24
ykuroda 0:13a5d365ba16 25 /// \internal EIGEN_COMP_GNUC set to 1 for all compilers compatible with GCC
ykuroda 0:13a5d365ba16 26 #ifdef __GNUC__
ykuroda 0:13a5d365ba16 27 #define EIGEN_COMP_GNUC 1
ykuroda 0:13a5d365ba16 28 #else
ykuroda 0:13a5d365ba16 29 #define EIGEN_COMP_GNUC 0
ykuroda 0:13a5d365ba16 30 #endif
ykuroda 0:13a5d365ba16 31
ykuroda 0:13a5d365ba16 32 /// \internal EIGEN_COMP_CLANG set to 1 if the compiler is clang (alias for __clang__)
ykuroda 0:13a5d365ba16 33 #if defined(__clang__)
ykuroda 0:13a5d365ba16 34 #define EIGEN_COMP_CLANG 1
ykuroda 0:13a5d365ba16 35 #else
ykuroda 0:13a5d365ba16 36 #define EIGEN_COMP_CLANG 0
ykuroda 0:13a5d365ba16 37 #endif
ykuroda 0:13a5d365ba16 38
ykuroda 0:13a5d365ba16 39
ykuroda 0:13a5d365ba16 40 /// \internal EIGEN_COMP_LLVM set to 1 if the compiler backend is llvm
ykuroda 0:13a5d365ba16 41 #if defined(__llvm__)
ykuroda 0:13a5d365ba16 42 #define EIGEN_COMP_LLVM 1
ykuroda 0:13a5d365ba16 43 #else
ykuroda 0:13a5d365ba16 44 #define EIGEN_COMP_LLVM 0
ykuroda 0:13a5d365ba16 45 #endif
ykuroda 0:13a5d365ba16 46
ykuroda 0:13a5d365ba16 47 /// \internal EIGEN_COMP_ICC set to __INTEL_COMPILER if the compiler is Intel compiler, 0 otherwise
ykuroda 0:13a5d365ba16 48 #if defined(__INTEL_COMPILER)
ykuroda 0:13a5d365ba16 49 #define EIGEN_COMP_ICC __INTEL_COMPILER
ykuroda 0:13a5d365ba16 50 #else
ykuroda 0:13a5d365ba16 51 #define EIGEN_COMP_ICC 0
ykuroda 0:13a5d365ba16 52 #endif
ykuroda 0:13a5d365ba16 53
ykuroda 0:13a5d365ba16 54 /// \internal EIGEN_COMP_MINGW set to 1 if the compiler is mingw
ykuroda 0:13a5d365ba16 55 #if defined(__MINGW32__)
ykuroda 0:13a5d365ba16 56 #define EIGEN_COMP_MINGW 1
ykuroda 0:13a5d365ba16 57 #else
ykuroda 0:13a5d365ba16 58 #define EIGEN_COMP_MINGW 0
ykuroda 0:13a5d365ba16 59 #endif
ykuroda 0:13a5d365ba16 60
ykuroda 0:13a5d365ba16 61 /// \internal EIGEN_COMP_SUNCC set to 1 if the compiler is Solaris Studio
ykuroda 0:13a5d365ba16 62 #if defined(__SUNPRO_CC)
ykuroda 0:13a5d365ba16 63 #define EIGEN_COMP_SUNCC 1
ykuroda 0:13a5d365ba16 64 #else
ykuroda 0:13a5d365ba16 65 #define EIGEN_COMP_SUNCC 0
ykuroda 0:13a5d365ba16 66 #endif
ykuroda 0:13a5d365ba16 67
ykuroda 0:13a5d365ba16 68 /// \internal EIGEN_COMP_MSVC set to _MSC_VER if the compiler is Microsoft Visual C++, 0 otherwise.
ykuroda 0:13a5d365ba16 69 #if defined(_MSC_VER)
ykuroda 0:13a5d365ba16 70 #define EIGEN_COMP_MSVC _MSC_VER
ykuroda 0:13a5d365ba16 71 #else
ykuroda 0:13a5d365ba16 72 #define EIGEN_COMP_MSVC 0
ykuroda 0:13a5d365ba16 73 #endif
ykuroda 0:13a5d365ba16 74
ykuroda 0:13a5d365ba16 75 /// \internal EIGEN_COMP_MSVC_STRICT set to 1 if the compiler is really Microsoft Visual C++ and not ,e.g., ICC
ykuroda 0:13a5d365ba16 76 #if EIGEN_COMP_MSVC && !(EIGEN_COMP_ICC)
ykuroda 0:13a5d365ba16 77 #define EIGEN_COMP_MSVC_STRICT _MSC_VER
ykuroda 0:13a5d365ba16 78 #else
ykuroda 0:13a5d365ba16 79 #define EIGEN_COMP_MSVC_STRICT 0
ykuroda 0:13a5d365ba16 80 #endif
ykuroda 0:13a5d365ba16 81
ykuroda 0:13a5d365ba16 82 /// \internal EIGEN_COMP_IBM set to 1 if the compiler is IBM XL C++
ykuroda 0:13a5d365ba16 83 #if defined(__IBMCPP__) || defined(__xlc__)
ykuroda 0:13a5d365ba16 84 #define EIGEN_COMP_IBM 1
ykuroda 0:13a5d365ba16 85 #else
ykuroda 0:13a5d365ba16 86 #define EIGEN_COMP_IBM 0
ykuroda 0:13a5d365ba16 87 #endif
ykuroda 0:13a5d365ba16 88
ykuroda 0:13a5d365ba16 89 /// \internal EIGEN_COMP_PGI set to 1 if the compiler is Portland Group Compiler
ykuroda 0:13a5d365ba16 90 #if defined(__PGI)
ykuroda 0:13a5d365ba16 91 #define EIGEN_COMP_PGI 1
ykuroda 0:13a5d365ba16 92 #else
ykuroda 0:13a5d365ba16 93 #define EIGEN_COMP_PGI 0
ykuroda 0:13a5d365ba16 94 #endif
ykuroda 0:13a5d365ba16 95
ykuroda 0:13a5d365ba16 96 /// \internal EIGEN_COMP_ARM set to 1 if the compiler is ARM Compiler
ykuroda 0:13a5d365ba16 97 #if defined(__CC_ARM) || defined(__ARMCC_VERSION)
ykuroda 0:13a5d365ba16 98 #define EIGEN_COMP_ARM 1
ykuroda 0:13a5d365ba16 99 #else
ykuroda 0:13a5d365ba16 100 #define EIGEN_COMP_ARM 0
ykuroda 0:13a5d365ba16 101 #endif
ykuroda 0:13a5d365ba16 102
ykuroda 0:13a5d365ba16 103
ykuroda 0:13a5d365ba16 104 /// \internal EIGEN_GNUC_STRICT set to 1 if the compiler is really GCC and not a compatible compiler (e.g., ICC, clang, mingw, etc.)
ykuroda 0:13a5d365ba16 105 #if EIGEN_COMP_GNUC && !(EIGEN_COMP_CLANG || EIGEN_COMP_ICC || EIGEN_COMP_MINGW || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM )
ykuroda 0:13a5d365ba16 106 #define EIGEN_COMP_GNUC_STRICT 1
ykuroda 0:13a5d365ba16 107 #else
ykuroda 0:13a5d365ba16 108 #define EIGEN_COMP_GNUC_STRICT 0
ykuroda 0:13a5d365ba16 109 #endif
ykuroda 0:13a5d365ba16 110
ykuroda 0:13a5d365ba16 111
ykuroda 0:13a5d365ba16 112 #if EIGEN_COMP_GNUC
ykuroda 0:13a5d365ba16 113 #define EIGEN_GNUC_AT_LEAST(x,y) ((__GNUC__==x && __GNUC_MINOR__>=y) || __GNUC__>x)
ykuroda 0:13a5d365ba16 114 #define EIGEN_GNUC_AT_MOST(x,y) ((__GNUC__==x && __GNUC_MINOR__<=y) || __GNUC__<x)
ykuroda 0:13a5d365ba16 115 #define EIGEN_GNUC_AT(x,y) ( __GNUC__==x && __GNUC_MINOR__==y )
ykuroda 0:13a5d365ba16 116 #else
ykuroda 0:13a5d365ba16 117 #define EIGEN_GNUC_AT_LEAST(x,y) 0
ykuroda 0:13a5d365ba16 118 #define EIGEN_GNUC_AT_MOST(x,y) 0
ykuroda 0:13a5d365ba16 119 #define EIGEN_GNUC_AT(x,y) 0
ykuroda 0:13a5d365ba16 120 #endif
ykuroda 0:13a5d365ba16 121
ykuroda 0:13a5d365ba16 122 // FIXME: could probably be removed as we do not support gcc 3.x anymore
ykuroda 0:13a5d365ba16 123 #if EIGEN_COMP_GNUC && (__GNUC__ <= 3)
ykuroda 0:13a5d365ba16 124 #define EIGEN_GCC3_OR_OLDER 1
ykuroda 0:13a5d365ba16 125 #else
ykuroda 0:13a5d365ba16 126 #define EIGEN_GCC3_OR_OLDER 0
ykuroda 0:13a5d365ba16 127 #endif
ykuroda 0:13a5d365ba16 128
ykuroda 0:13a5d365ba16 129
ykuroda 0:13a5d365ba16 130 // Architecture identification, EIGEN_ARCH_*
ykuroda 0:13a5d365ba16 131
ykuroda 0:13a5d365ba16 132 #if defined(__x86_64__) || defined(_M_X64) || defined(__amd64)
ykuroda 0:13a5d365ba16 133 #define EIGEN_ARCH_x86_64 1
ykuroda 0:13a5d365ba16 134 #else
ykuroda 0:13a5d365ba16 135 #define EIGEN_ARCH_x86_64 0
ykuroda 0:13a5d365ba16 136 #endif
ykuroda 0:13a5d365ba16 137
ykuroda 0:13a5d365ba16 138 #if defined(__i386__) || defined(_M_IX86) || defined(_X86_) || defined(__i386)
ykuroda 0:13a5d365ba16 139 #define EIGEN_ARCH_i386 1
ykuroda 0:13a5d365ba16 140 #else
ykuroda 0:13a5d365ba16 141 #define EIGEN_ARCH_i386 0
ykuroda 0:13a5d365ba16 142 #endif
ykuroda 0:13a5d365ba16 143
ykuroda 0:13a5d365ba16 144 #if EIGEN_ARCH_x86_64 || EIGEN_ARCH_i386
ykuroda 0:13a5d365ba16 145 #define EIGEN_ARCH_i386_OR_x86_64 1
ykuroda 0:13a5d365ba16 146 #else
ykuroda 0:13a5d365ba16 147 #define EIGEN_ARCH_i386_OR_x86_64 0
ykuroda 0:13a5d365ba16 148 #endif
ykuroda 0:13a5d365ba16 149
ykuroda 0:13a5d365ba16 150 /// \internal EIGEN_ARCH_ARM set to 1 if the architecture is ARM
ykuroda 0:13a5d365ba16 151 #if defined(__arm__)
ykuroda 0:13a5d365ba16 152 #define EIGEN_ARCH_ARM 1
ykuroda 0:13a5d365ba16 153 #else
ykuroda 0:13a5d365ba16 154 #define EIGEN_ARCH_ARM 0
ykuroda 0:13a5d365ba16 155 #endif
ykuroda 0:13a5d365ba16 156
ykuroda 0:13a5d365ba16 157 /// \internal EIGEN_ARCH_ARM64 set to 1 if the architecture is ARM64
ykuroda 0:13a5d365ba16 158 #if defined(__aarch64__)
ykuroda 0:13a5d365ba16 159 #define EIGEN_ARCH_ARM64 1
ykuroda 0:13a5d365ba16 160 #else
ykuroda 0:13a5d365ba16 161 #define EIGEN_ARCH_ARM64 0
ykuroda 0:13a5d365ba16 162 #endif
ykuroda 0:13a5d365ba16 163
ykuroda 0:13a5d365ba16 164 #if EIGEN_ARCH_ARM || EIGEN_ARCH_ARM64
ykuroda 0:13a5d365ba16 165 #define EIGEN_ARCH_ARM_OR_ARM64 1
ykuroda 0:13a5d365ba16 166 #else
ykuroda 0:13a5d365ba16 167 #define EIGEN_ARCH_ARM_OR_ARM64 0
ykuroda 0:13a5d365ba16 168 #endif
ykuroda 0:13a5d365ba16 169
ykuroda 0:13a5d365ba16 170 /// \internal EIGEN_ARCH_MIPS set to 1 if the architecture is MIPS
ykuroda 0:13a5d365ba16 171 #if defined(__mips__) || defined(__mips)
ykuroda 0:13a5d365ba16 172 #define EIGEN_ARCH_MIPS 1
ykuroda 0:13a5d365ba16 173 #else
ykuroda 0:13a5d365ba16 174 #define EIGEN_ARCH_MIPS 0
ykuroda 0:13a5d365ba16 175 #endif
ykuroda 0:13a5d365ba16 176
ykuroda 0:13a5d365ba16 177 /// \internal EIGEN_ARCH_SPARC set to 1 if the architecture is SPARC
ykuroda 0:13a5d365ba16 178 #if defined(__sparc__) || defined(__sparc)
ykuroda 0:13a5d365ba16 179 #define EIGEN_ARCH_SPARC 1
ykuroda 0:13a5d365ba16 180 #else
ykuroda 0:13a5d365ba16 181 #define EIGEN_ARCH_SPARC 0
ykuroda 0:13a5d365ba16 182 #endif
ykuroda 0:13a5d365ba16 183
ykuroda 0:13a5d365ba16 184 /// \internal EIGEN_ARCH_IA64 set to 1 if the architecture is Intel Itanium
ykuroda 0:13a5d365ba16 185 #if defined(__ia64__)
ykuroda 0:13a5d365ba16 186 #define EIGEN_ARCH_IA64 1
ykuroda 0:13a5d365ba16 187 #else
ykuroda 0:13a5d365ba16 188 #define EIGEN_ARCH_IA64 0
ykuroda 0:13a5d365ba16 189 #endif
ykuroda 0:13a5d365ba16 190
ykuroda 0:13a5d365ba16 191 /// \internal EIGEN_ARCH_PPC set to 1 if the architecture is PowerPC
ykuroda 0:13a5d365ba16 192 #if defined(__powerpc__) || defined(__ppc__) || defined(_M_PPC)
ykuroda 0:13a5d365ba16 193 #define EIGEN_ARCH_PPC 1
ykuroda 0:13a5d365ba16 194 #else
ykuroda 0:13a5d365ba16 195 #define EIGEN_ARCH_PPC 0
ykuroda 0:13a5d365ba16 196 #endif
ykuroda 0:13a5d365ba16 197
ykuroda 0:13a5d365ba16 198
ykuroda 0:13a5d365ba16 199
ykuroda 0:13a5d365ba16 200 // Operating system identification, EIGEN_OS_*
ykuroda 0:13a5d365ba16 201
ykuroda 0:13a5d365ba16 202 /// \internal EIGEN_OS_UNIX set to 1 if the OS is a unix variant
ykuroda 0:13a5d365ba16 203 #if defined(__unix__) || defined(__unix)
ykuroda 0:13a5d365ba16 204 #define EIGEN_OS_UNIX 1
ykuroda 0:13a5d365ba16 205 #else
ykuroda 0:13a5d365ba16 206 #define EIGEN_OS_UNIX 0
ykuroda 0:13a5d365ba16 207 #endif
ykuroda 0:13a5d365ba16 208
ykuroda 0:13a5d365ba16 209 /// \internal EIGEN_OS_LINUX set to 1 if the OS is based on Linux kernel
ykuroda 0:13a5d365ba16 210 #if defined(__linux__)
ykuroda 0:13a5d365ba16 211 #define EIGEN_OS_LINUX 1
ykuroda 0:13a5d365ba16 212 #else
ykuroda 0:13a5d365ba16 213 #define EIGEN_OS_LINUX 0
ykuroda 0:13a5d365ba16 214 #endif
ykuroda 0:13a5d365ba16 215
ykuroda 0:13a5d365ba16 216 /// \internal EIGEN_OS_ANDROID set to 1 if the OS is Android
ykuroda 0:13a5d365ba16 217 // note: ANDROID is defined when using ndk_build, __ANDROID__ is defined when using a standalone toolchain.
ykuroda 0:13a5d365ba16 218 #if defined(__ANDROID__) || defined(ANDROID)
ykuroda 0:13a5d365ba16 219 #define EIGEN_OS_ANDROID 1
ykuroda 0:13a5d365ba16 220 #else
ykuroda 0:13a5d365ba16 221 #define EIGEN_OS_ANDROID 0
ykuroda 0:13a5d365ba16 222 #endif
ykuroda 0:13a5d365ba16 223
ykuroda 0:13a5d365ba16 224 /// \internal EIGEN_OS_GNULINUX set to 1 if the OS is GNU Linux and not Linux-based OS (e.g., not android)
ykuroda 0:13a5d365ba16 225 #if defined(__gnu_linux__) && !(EIGEN_OS_ANDROID)
ykuroda 0:13a5d365ba16 226 #define EIGEN_OS_GNULINUX 1
ykuroda 0:13a5d365ba16 227 #else
ykuroda 0:13a5d365ba16 228 #define EIGEN_OS_GNULINUX 0
ykuroda 0:13a5d365ba16 229 #endif
ykuroda 0:13a5d365ba16 230
ykuroda 0:13a5d365ba16 231 /// \internal EIGEN_OS_BSD set to 1 if the OS is a BSD variant
ykuroda 0:13a5d365ba16 232 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
ykuroda 0:13a5d365ba16 233 #define EIGEN_OS_BSD 1
ykuroda 0:13a5d365ba16 234 #else
ykuroda 0:13a5d365ba16 235 #define EIGEN_OS_BSD 0
ykuroda 0:13a5d365ba16 236 #endif
ykuroda 0:13a5d365ba16 237
ykuroda 0:13a5d365ba16 238 /// \internal EIGEN_OS_MAC set to 1 if the OS is MacOS
ykuroda 0:13a5d365ba16 239 #if defined(__APPLE__)
ykuroda 0:13a5d365ba16 240 #define EIGEN_OS_MAC 1
ykuroda 0:13a5d365ba16 241 #else
ykuroda 0:13a5d365ba16 242 #define EIGEN_OS_MAC 0
ykuroda 0:13a5d365ba16 243 #endif
ykuroda 0:13a5d365ba16 244
ykuroda 0:13a5d365ba16 245 /// \internal EIGEN_OS_QNX set to 1 if the OS is QNX
ykuroda 0:13a5d365ba16 246 #if defined(__QNX__)
ykuroda 0:13a5d365ba16 247 #define EIGEN_OS_QNX 1
ykuroda 0:13a5d365ba16 248 #else
ykuroda 0:13a5d365ba16 249 #define EIGEN_OS_QNX 0
ykuroda 0:13a5d365ba16 250 #endif
ykuroda 0:13a5d365ba16 251
ykuroda 0:13a5d365ba16 252 /// \internal EIGEN_OS_WIN set to 1 if the OS is Windows based
ykuroda 0:13a5d365ba16 253 #if defined(_WIN32)
ykuroda 0:13a5d365ba16 254 #define EIGEN_OS_WIN 1
ykuroda 0:13a5d365ba16 255 #else
ykuroda 0:13a5d365ba16 256 #define EIGEN_OS_WIN 0
ykuroda 0:13a5d365ba16 257 #endif
ykuroda 0:13a5d365ba16 258
ykuroda 0:13a5d365ba16 259 /// \internal EIGEN_OS_WIN64 set to 1 if the OS is Windows 64bits
ykuroda 0:13a5d365ba16 260 #if defined(_WIN64)
ykuroda 0:13a5d365ba16 261 #define EIGEN_OS_WIN64 1
ykuroda 0:13a5d365ba16 262 #else
ykuroda 0:13a5d365ba16 263 #define EIGEN_OS_WIN64 0
ykuroda 0:13a5d365ba16 264 #endif
ykuroda 0:13a5d365ba16 265
ykuroda 0:13a5d365ba16 266 /// \internal EIGEN_OS_WINCE set to 1 if the OS is Windows CE
ykuroda 0:13a5d365ba16 267 #if defined(_WIN32_WCE)
ykuroda 0:13a5d365ba16 268 #define EIGEN_OS_WINCE 1
ykuroda 0:13a5d365ba16 269 #else
ykuroda 0:13a5d365ba16 270 #define EIGEN_OS_WINCE 0
ykuroda 0:13a5d365ba16 271 #endif
ykuroda 0:13a5d365ba16 272
ykuroda 0:13a5d365ba16 273 /// \internal EIGEN_OS_CYGWIN set to 1 if the OS is Windows/Cygwin
ykuroda 0:13a5d365ba16 274 #if defined(__CYGWIN__)
ykuroda 0:13a5d365ba16 275 #define EIGEN_OS_CYGWIN 1
ykuroda 0:13a5d365ba16 276 #else
ykuroda 0:13a5d365ba16 277 #define EIGEN_OS_CYGWIN 0
ykuroda 0:13a5d365ba16 278 #endif
ykuroda 0:13a5d365ba16 279
ykuroda 0:13a5d365ba16 280 /// \internal EIGEN_OS_WIN_STRICT set to 1 if the OS is really Windows and not some variants
ykuroda 0:13a5d365ba16 281 #if EIGEN_OS_WIN && !( EIGEN_OS_WINCE || EIGEN_OS_CYGWIN )
ykuroda 0:13a5d365ba16 282 #define EIGEN_OS_WIN_STRICT 1
ykuroda 0:13a5d365ba16 283 #else
ykuroda 0:13a5d365ba16 284 #define EIGEN_OS_WIN_STRICT 0
ykuroda 0:13a5d365ba16 285 #endif
ykuroda 0:13a5d365ba16 286
ykuroda 0:13a5d365ba16 287 /// \internal EIGEN_OS_SUN set to 1 if the OS is SUN
ykuroda 0:13a5d365ba16 288 #if (defined(sun) || defined(__sun)) && !(defined(__SVR4) || defined(__svr4__))
ykuroda 0:13a5d365ba16 289 #define EIGEN_OS_SUN 1
ykuroda 0:13a5d365ba16 290 #else
ykuroda 0:13a5d365ba16 291 #define EIGEN_OS_SUN 0
ykuroda 0:13a5d365ba16 292 #endif
ykuroda 0:13a5d365ba16 293
ykuroda 0:13a5d365ba16 294 /// \internal EIGEN_OS_SOLARIS set to 1 if the OS is Solaris
ykuroda 0:13a5d365ba16 295 #if (defined(sun) || defined(__sun)) && (defined(__SVR4) || defined(__svr4__))
ykuroda 0:13a5d365ba16 296 #define EIGEN_OS_SOLARIS 1
ykuroda 0:13a5d365ba16 297 #else
ykuroda 0:13a5d365ba16 298 #define EIGEN_OS_SOLARIS 0
ykuroda 0:13a5d365ba16 299 #endif
ykuroda 0:13a5d365ba16 300
ykuroda 0:13a5d365ba16 301
ykuroda 0:13a5d365ba16 302 #if EIGEN_GNUC_AT_MOST(4,3) && !defined(__clang__)
ykuroda 0:13a5d365ba16 303 // see bug 89
ykuroda 0:13a5d365ba16 304 #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 0
ykuroda 0:13a5d365ba16 305 #else
ykuroda 0:13a5d365ba16 306 #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 1
ykuroda 0:13a5d365ba16 307 #endif
ykuroda 0:13a5d365ba16 308
ykuroda 0:13a5d365ba16 309 // 16 byte alignment is only useful for vectorization. Since it affects the ABI, we need to enable
ykuroda 0:13a5d365ba16 310 // 16 byte alignment on all platforms where vectorization might be enabled. In theory we could always
ykuroda 0:13a5d365ba16 311 // enable alignment, but it can be a cause of problems on some platforms, so we just disable it in
ykuroda 0:13a5d365ba16 312 // certain common platform (compiler+architecture combinations) to avoid these problems.
ykuroda 0:13a5d365ba16 313 // Only static alignment is really problematic (relies on nonstandard compiler extensions that don't
ykuroda 0:13a5d365ba16 314 // work everywhere, for example don't work on GCC/ARM), try to keep heap alignment even
ykuroda 0:13a5d365ba16 315 // when we have to disable static alignment.
ykuroda 0:13a5d365ba16 316 #if defined(__GNUC__) && !(defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || defined(__ppc__) || defined(__ia64__))
ykuroda 0:13a5d365ba16 317 #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
ykuroda 0:13a5d365ba16 318 #else
ykuroda 0:13a5d365ba16 319 #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 0
ykuroda 0:13a5d365ba16 320 #endif
ykuroda 0:13a5d365ba16 321
ykuroda 0:13a5d365ba16 322 // static alignment is completely disabled with GCC 3, Sun Studio, and QCC/QNX
ykuroda 0:13a5d365ba16 323 #if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT \
ykuroda 0:13a5d365ba16 324 && !EIGEN_GCC3_OR_OLDER \
ykuroda 0:13a5d365ba16 325 && !defined(__SUNPRO_CC) \
ykuroda 0:13a5d365ba16 326 && !defined(__QNXNTO__)
ykuroda 0:13a5d365ba16 327 #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 1
ykuroda 0:13a5d365ba16 328 #else
ykuroda 0:13a5d365ba16 329 #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 0
ykuroda 0:13a5d365ba16 330 #endif
ykuroda 0:13a5d365ba16 331
ykuroda 0:13a5d365ba16 332 #ifdef EIGEN_DONT_ALIGN
ykuroda 0:13a5d365ba16 333 #ifndef EIGEN_DONT_ALIGN_STATICALLY
ykuroda 0:13a5d365ba16 334 #define EIGEN_DONT_ALIGN_STATICALLY
ykuroda 0:13a5d365ba16 335 #endif
ykuroda 0:13a5d365ba16 336 #define EIGEN_ALIGN 0
ykuroda 0:13a5d365ba16 337 #else
ykuroda 0:13a5d365ba16 338 #define EIGEN_ALIGN 1
ykuroda 0:13a5d365ba16 339 #endif
ykuroda 0:13a5d365ba16 340
ykuroda 0:13a5d365ba16 341 // EIGEN_ALIGN_STATICALLY 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 disable
ykuroda 0:13a5d365ba16 342 // alignment (EIGEN_DONT_ALIGN_STATICALLY) and the architecture config (EIGEN_ARCH_WANTS_STACK_ALIGNMENT). Henceforth, only EIGEN_ALIGN_STATICALLY should be used.
ykuroda 0:13a5d365ba16 343 #if EIGEN_ARCH_WANTS_STACK_ALIGNMENT && !defined(EIGEN_DONT_ALIGN_STATICALLY)
ykuroda 0:13a5d365ba16 344 #define EIGEN_ALIGN_STATICALLY 1
ykuroda 0:13a5d365ba16 345 #else
ykuroda 0:13a5d365ba16 346 #define EIGEN_ALIGN_STATICALLY 0
ykuroda 0:13a5d365ba16 347 #ifndef EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
ykuroda 0:13a5d365ba16 348 #define EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
ykuroda 0:13a5d365ba16 349 #endif
ykuroda 0:13a5d365ba16 350 #endif
ykuroda 0:13a5d365ba16 351
ykuroda 0:13a5d365ba16 352 #ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
ykuroda 0:13a5d365ba16 353 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION RowMajor
ykuroda 0:13a5d365ba16 354 #else
ykuroda 0:13a5d365ba16 355 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ColMajor
ykuroda 0:13a5d365ba16 356 #endif
ykuroda 0:13a5d365ba16 357
ykuroda 0:13a5d365ba16 358 #ifndef EIGEN_DEFAULT_DENSE_INDEX_TYPE
ykuroda 0:13a5d365ba16 359 #define EIGEN_DEFAULT_DENSE_INDEX_TYPE std::ptrdiff_t
ykuroda 0:13a5d365ba16 360 #endif
ykuroda 0:13a5d365ba16 361
ykuroda 0:13a5d365ba16 362 // A Clang feature extension to determine compiler features.
ykuroda 0:13a5d365ba16 363 // We use it to determine 'cxx_rvalue_references'
ykuroda 0:13a5d365ba16 364 #ifndef __has_feature
ykuroda 0:13a5d365ba16 365 # define __has_feature(x) 0
ykuroda 0:13a5d365ba16 366 #endif
ykuroda 0:13a5d365ba16 367
ykuroda 0:13a5d365ba16 368 // Do we support r-value references?
ykuroda 0:13a5d365ba16 369 #if (__has_feature(cxx_rvalue_references) || \
ykuroda 0:13a5d365ba16 370 (defined(__cplusplus) && __cplusplus >= 201103L) || \
ykuroda 0:13a5d365ba16 371 (defined(_MSC_VER) && _MSC_VER >= 1600))
ykuroda 0:13a5d365ba16 372 #define EIGEN_HAVE_RVALUE_REFERENCES
ykuroda 0:13a5d365ba16 373 #endif
ykuroda 0:13a5d365ba16 374
ykuroda 0:13a5d365ba16 375
ykuroda 0:13a5d365ba16 376 // Cross compiler wrapper around LLVM's __has_builtin
ykuroda 0:13a5d365ba16 377 #ifdef __has_builtin
ykuroda 0:13a5d365ba16 378 # define EIGEN_HAS_BUILTIN(x) __has_builtin(x)
ykuroda 0:13a5d365ba16 379 #else
ykuroda 0:13a5d365ba16 380 # define EIGEN_HAS_BUILTIN(x) 0
ykuroda 0:13a5d365ba16 381 #endif
ykuroda 0:13a5d365ba16 382
ykuroda 0:13a5d365ba16 383 /** Allows to disable some optimizations which might affect the accuracy of the result.
ykuroda 0:13a5d365ba16 384 * Such optimization are enabled by default, and set EIGEN_FAST_MATH to 0 to disable them.
ykuroda 0:13a5d365ba16 385 * They currently include:
ykuroda 0:13a5d365ba16 386 * - single precision Cwise::sin() and Cwise::cos() when SSE vectorization is enabled.
ykuroda 0:13a5d365ba16 387 */
ykuroda 0:13a5d365ba16 388 #ifndef EIGEN_FAST_MATH
ykuroda 0:13a5d365ba16 389 #define EIGEN_FAST_MATH 1
ykuroda 0:13a5d365ba16 390 #endif
ykuroda 0:13a5d365ba16 391
ykuroda 0:13a5d365ba16 392 #define EIGEN_DEBUG_VAR(x) std::cerr << #x << " = " << x << std::endl;
ykuroda 0:13a5d365ba16 393
ykuroda 0:13a5d365ba16 394 // concatenate two tokens
ykuroda 0:13a5d365ba16 395 #define EIGEN_CAT2(a,b) a ## b
ykuroda 0:13a5d365ba16 396 #define EIGEN_CAT(a,b) EIGEN_CAT2(a,b)
ykuroda 0:13a5d365ba16 397
ykuroda 0:13a5d365ba16 398 // convert a token to a string
ykuroda 0:13a5d365ba16 399 #define EIGEN_MAKESTRING2(a) #a
ykuroda 0:13a5d365ba16 400 #define EIGEN_MAKESTRING(a) EIGEN_MAKESTRING2(a)
ykuroda 0:13a5d365ba16 401
ykuroda 0:13a5d365ba16 402 // EIGEN_STRONG_INLINE is a stronger version of the inline, using __forceinline on MSVC,
ykuroda 0:13a5d365ba16 403 // but it still doesn't use GCC's always_inline. This is useful in (common) situations where MSVC needs forceinline
ykuroda 0:13a5d365ba16 404 // but GCC is still doing fine with just inline.
ykuroda 0:13a5d365ba16 405 #if (defined _MSC_VER) || (defined __INTEL_COMPILER)
ykuroda 0:13a5d365ba16 406 #define EIGEN_STRONG_INLINE __forceinline
ykuroda 0:13a5d365ba16 407 #else
ykuroda 0:13a5d365ba16 408 #define EIGEN_STRONG_INLINE inline
ykuroda 0:13a5d365ba16 409 #endif
ykuroda 0:13a5d365ba16 410
ykuroda 0:13a5d365ba16 411 // EIGEN_ALWAYS_INLINE is the stronget, it has the effect of making the function inline and adding every possible
ykuroda 0:13a5d365ba16 412 // attribute to maximize inlining. This should only be used when really necessary: in particular,
ykuroda 0:13a5d365ba16 413 // it uses __attribute__((always_inline)) on GCC, which most of the time is useless and can severely harm compile times.
ykuroda 0:13a5d365ba16 414 // FIXME with the always_inline attribute,
ykuroda 0:13a5d365ba16 415 // gcc 3.4.x reports the following compilation error:
ykuroda 0:13a5d365ba16 416 // Eval.h:91: sorry, unimplemented: inlining failed in call to 'const Eigen::Eval<Derived> Eigen::MatrixBase<Scalar, Derived>::eval() const'
ykuroda 0:13a5d365ba16 417 // : function body not available
ykuroda 0:13a5d365ba16 418 #if EIGEN_GNUC_AT_LEAST(4,0)
ykuroda 0:13a5d365ba16 419 #define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline
ykuroda 0:13a5d365ba16 420 #else
ykuroda 0:13a5d365ba16 421 #define EIGEN_ALWAYS_INLINE EIGEN_STRONG_INLINE
ykuroda 0:13a5d365ba16 422 #endif
ykuroda 0:13a5d365ba16 423
ykuroda 0:13a5d365ba16 424 #if (defined __GNUC__)
ykuroda 0:13a5d365ba16 425 #define EIGEN_DONT_INLINE __attribute__((noinline))
ykuroda 0:13a5d365ba16 426 #elif (defined _MSC_VER)
ykuroda 0:13a5d365ba16 427 #define EIGEN_DONT_INLINE __declspec(noinline)
ykuroda 0:13a5d365ba16 428 #else
ykuroda 0:13a5d365ba16 429 #define EIGEN_DONT_INLINE
ykuroda 0:13a5d365ba16 430 #endif
ykuroda 0:13a5d365ba16 431
ykuroda 0:13a5d365ba16 432 #if (defined __GNUC__)
ykuroda 0:13a5d365ba16 433 #define EIGEN_PERMISSIVE_EXPR __extension__
ykuroda 0:13a5d365ba16 434 #else
ykuroda 0:13a5d365ba16 435 #define EIGEN_PERMISSIVE_EXPR
ykuroda 0:13a5d365ba16 436 #endif
ykuroda 0:13a5d365ba16 437
ykuroda 0:13a5d365ba16 438 // this macro allows to get rid of linking errors about multiply defined functions.
ykuroda 0:13a5d365ba16 439 // - static is not very good because it prevents definitions from different object files to be merged.
ykuroda 0:13a5d365ba16 440 // So static causes the resulting linked executable to be bloated with multiple copies of the same function.
ykuroda 0:13a5d365ba16 441 // - inline is not perfect either as it unwantedly hints the compiler toward inlining the function.
ykuroda 0:13a5d365ba16 442 #define EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS
ykuroda 0:13a5d365ba16 443 #define EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS inline
ykuroda 0:13a5d365ba16 444
ykuroda 0:13a5d365ba16 445 #ifdef NDEBUG
ykuroda 0:13a5d365ba16 446 # ifndef EIGEN_NO_DEBUG
ykuroda 0:13a5d365ba16 447 # define EIGEN_NO_DEBUG
ykuroda 0:13a5d365ba16 448 # endif
ykuroda 0:13a5d365ba16 449 #endif
ykuroda 0:13a5d365ba16 450
ykuroda 0:13a5d365ba16 451 // eigen_plain_assert is where we implement the workaround for the assert() bug in GCC <= 4.3, see bug 89
ykuroda 0:13a5d365ba16 452 #ifdef EIGEN_NO_DEBUG
ykuroda 0:13a5d365ba16 453 #define eigen_plain_assert(x)
ykuroda 0:13a5d365ba16 454 #else
ykuroda 0:13a5d365ba16 455 #if EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO
ykuroda 0:13a5d365ba16 456 namespace Eigen {
ykuroda 0:13a5d365ba16 457 namespace internal {
ykuroda 0:13a5d365ba16 458 inline bool copy_bool(bool b) { return b; }
ykuroda 0:13a5d365ba16 459 }
ykuroda 0:13a5d365ba16 460 }
ykuroda 0:13a5d365ba16 461 #define eigen_plain_assert(x) assert(x)
ykuroda 0:13a5d365ba16 462 #else
ykuroda 0:13a5d365ba16 463 // work around bug 89
ykuroda 0:13a5d365ba16 464 #include <cstdlib> // for abort
ykuroda 0:13a5d365ba16 465 #include <iostream> // for std::cerr
ykuroda 0:13a5d365ba16 466
ykuroda 0:13a5d365ba16 467 namespace Eigen {
ykuroda 0:13a5d365ba16 468 namespace internal {
ykuroda 0:13a5d365ba16 469 // trivial function copying a bool. Must be EIGEN_DONT_INLINE, so we implement it after including Eigen headers.
ykuroda 0:13a5d365ba16 470 // see bug 89.
ykuroda 0:13a5d365ba16 471 namespace {
ykuroda 0:13a5d365ba16 472 EIGEN_DONT_INLINE bool copy_bool(bool b) { return b; }
ykuroda 0:13a5d365ba16 473 }
ykuroda 0:13a5d365ba16 474 inline void assert_fail(const char *condition, const char *function, const char *file, int line)
ykuroda 0:13a5d365ba16 475 {
ykuroda 0:13a5d365ba16 476 std::cerr << "assertion failed: " << condition << " in function " << function << " at " << file << ":" << line << std::endl;
ykuroda 0:13a5d365ba16 477 abort();
ykuroda 0:13a5d365ba16 478 }
ykuroda 0:13a5d365ba16 479 }
ykuroda 0:13a5d365ba16 480 }
ykuroda 0:13a5d365ba16 481 #define eigen_plain_assert(x) \
ykuroda 0:13a5d365ba16 482 do { \
ykuroda 0:13a5d365ba16 483 if(!Eigen::internal::copy_bool(x)) \
ykuroda 0:13a5d365ba16 484 Eigen::internal::assert_fail(EIGEN_MAKESTRING(x), __PRETTY_FUNCTION__, __FILE__, __LINE__); \
ykuroda 0:13a5d365ba16 485 } while(false)
ykuroda 0:13a5d365ba16 486 #endif
ykuroda 0:13a5d365ba16 487 #endif
ykuroda 0:13a5d365ba16 488
ykuroda 0:13a5d365ba16 489 // eigen_assert can be overridden
ykuroda 0:13a5d365ba16 490 #ifndef eigen_assert
ykuroda 0:13a5d365ba16 491 #define eigen_assert(x) eigen_plain_assert(x)
ykuroda 0:13a5d365ba16 492 #endif
ykuroda 0:13a5d365ba16 493
ykuroda 0:13a5d365ba16 494 #ifdef EIGEN_INTERNAL_DEBUGGING
ykuroda 0:13a5d365ba16 495 #define eigen_internal_assert(x) eigen_assert(x)
ykuroda 0:13a5d365ba16 496 #else
ykuroda 0:13a5d365ba16 497 #define eigen_internal_assert(x)
ykuroda 0:13a5d365ba16 498 #endif
ykuroda 0:13a5d365ba16 499
ykuroda 0:13a5d365ba16 500 #ifdef EIGEN_NO_DEBUG
ykuroda 0:13a5d365ba16 501 #define EIGEN_ONLY_USED_FOR_DEBUG(x) (void)x
ykuroda 0:13a5d365ba16 502 #else
ykuroda 0:13a5d365ba16 503 #define EIGEN_ONLY_USED_FOR_DEBUG(x)
ykuroda 0:13a5d365ba16 504 #endif
ykuroda 0:13a5d365ba16 505
ykuroda 0:13a5d365ba16 506 #ifndef EIGEN_NO_DEPRECATED_WARNING
ykuroda 0:13a5d365ba16 507 #if (defined __GNUC__)
ykuroda 0:13a5d365ba16 508 #define EIGEN_DEPRECATED __attribute__((deprecated))
ykuroda 0:13a5d365ba16 509 #elif (defined _MSC_VER)
ykuroda 0:13a5d365ba16 510 #define EIGEN_DEPRECATED __declspec(deprecated)
ykuroda 0:13a5d365ba16 511 #else
ykuroda 0:13a5d365ba16 512 #define EIGEN_DEPRECATED
ykuroda 0:13a5d365ba16 513 #endif
ykuroda 0:13a5d365ba16 514 #else
ykuroda 0:13a5d365ba16 515 #define EIGEN_DEPRECATED
ykuroda 0:13a5d365ba16 516 #endif
ykuroda 0:13a5d365ba16 517
ykuroda 0:13a5d365ba16 518 #if (defined __GNUC__)
ykuroda 0:13a5d365ba16 519 #define EIGEN_UNUSED __attribute__((unused))
ykuroda 0:13a5d365ba16 520 #else
ykuroda 0:13a5d365ba16 521 #define EIGEN_UNUSED
ykuroda 0:13a5d365ba16 522 #endif
ykuroda 0:13a5d365ba16 523
ykuroda 0:13a5d365ba16 524 // Suppresses 'unused variable' warnings.
ykuroda 0:13a5d365ba16 525 namespace Eigen {
ykuroda 0:13a5d365ba16 526 namespace internal {
ykuroda 0:13a5d365ba16 527 template<typename T> void ignore_unused_variable(const T&) {}
ykuroda 0:13a5d365ba16 528 }
ykuroda 0:13a5d365ba16 529 }
ykuroda 0:13a5d365ba16 530 #define EIGEN_UNUSED_VARIABLE(var) Eigen::internal::ignore_unused_variable(var);
ykuroda 0:13a5d365ba16 531
ykuroda 0:13a5d365ba16 532 #if !defined(EIGEN_ASM_COMMENT)
ykuroda 0:13a5d365ba16 533 #if (defined __GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
ykuroda 0:13a5d365ba16 534 #define EIGEN_ASM_COMMENT(X) __asm__("#" X)
ykuroda 0:13a5d365ba16 535 #else
ykuroda 0:13a5d365ba16 536 #define EIGEN_ASM_COMMENT(X)
ykuroda 0:13a5d365ba16 537 #endif
ykuroda 0:13a5d365ba16 538 #endif
ykuroda 0:13a5d365ba16 539
ykuroda 0:13a5d365ba16 540 /* EIGEN_ALIGN_TO_BOUNDARY(n) forces data to be n-byte aligned. This is used to satisfy SIMD requirements.
ykuroda 0:13a5d365ba16 541 * However, we do that EVEN if vectorization (EIGEN_VECTORIZE) is disabled,
ykuroda 0:13a5d365ba16 542 * so that vectorization doesn't affect binary compatibility.
ykuroda 0:13a5d365ba16 543 *
ykuroda 0:13a5d365ba16 544 * If we made alignment depend on whether or not EIGEN_VECTORIZE is defined, it would be impossible to link
ykuroda 0:13a5d365ba16 545 * vectorized and non-vectorized code.
ykuroda 0:13a5d365ba16 546 */
ykuroda 0:13a5d365ba16 547 #if (defined __GNUC__) || (defined __PGI) || (defined __IBMCPP__) || (defined __ARMCC_VERSION)
ykuroda 0:13a5d365ba16 548 #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
ykuroda 0:13a5d365ba16 549 #elif (defined _MSC_VER)
ykuroda 0:13a5d365ba16 550 #define EIGEN_ALIGN_TO_BOUNDARY(n) __declspec(align(n))
ykuroda 0:13a5d365ba16 551 #elif (defined __SUNPRO_CC)
ykuroda 0:13a5d365ba16 552 // FIXME not sure about this one:
ykuroda 0:13a5d365ba16 553 #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
ykuroda 0:13a5d365ba16 554 #else
ykuroda 0:13a5d365ba16 555 #error Please tell me what is the equivalent of __attribute__((aligned(n))) for your compiler
ykuroda 0:13a5d365ba16 556 #endif
ykuroda 0:13a5d365ba16 557
ykuroda 0:13a5d365ba16 558 #define EIGEN_ALIGN8 EIGEN_ALIGN_TO_BOUNDARY(8)
ykuroda 0:13a5d365ba16 559 #define EIGEN_ALIGN16 EIGEN_ALIGN_TO_BOUNDARY(16)
ykuroda 0:13a5d365ba16 560
ykuroda 0:13a5d365ba16 561 #if EIGEN_ALIGN_STATICALLY
ykuroda 0:13a5d365ba16 562 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n) EIGEN_ALIGN_TO_BOUNDARY(n)
ykuroda 0:13a5d365ba16 563 #define EIGEN_USER_ALIGN16 EIGEN_ALIGN16
ykuroda 0:13a5d365ba16 564 #else
ykuroda 0:13a5d365ba16 565 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n)
ykuroda 0:13a5d365ba16 566 #define EIGEN_USER_ALIGN16
ykuroda 0:13a5d365ba16 567 #endif
ykuroda 0:13a5d365ba16 568
ykuroda 0:13a5d365ba16 569 #ifdef EIGEN_DONT_USE_RESTRICT_KEYWORD
ykuroda 0:13a5d365ba16 570 #define EIGEN_RESTRICT
ykuroda 0:13a5d365ba16 571 #endif
ykuroda 0:13a5d365ba16 572 #ifndef EIGEN_RESTRICT
ykuroda 0:13a5d365ba16 573 #define EIGEN_RESTRICT __restrict
ykuroda 0:13a5d365ba16 574 #endif
ykuroda 0:13a5d365ba16 575
ykuroda 0:13a5d365ba16 576 #ifndef EIGEN_STACK_ALLOCATION_LIMIT
ykuroda 0:13a5d365ba16 577 // 131072 == 128 KB
ykuroda 0:13a5d365ba16 578 #define EIGEN_STACK_ALLOCATION_LIMIT 131072
ykuroda 0:13a5d365ba16 579 #endif
ykuroda 0:13a5d365ba16 580
ykuroda 0:13a5d365ba16 581 #ifndef EIGEN_DEFAULT_IO_FORMAT
ykuroda 0:13a5d365ba16 582 #ifdef EIGEN_MAKING_DOCS
ykuroda 0:13a5d365ba16 583 // format used in Eigen's documentation
ykuroda 0:13a5d365ba16 584 // needed to define it here as escaping characters in CMake add_definition's argument seems very problematic.
ykuroda 0:13a5d365ba16 585 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(3, 0, " ", "\n", "", "")
ykuroda 0:13a5d365ba16 586 #else
ykuroda 0:13a5d365ba16 587 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
ykuroda 0:13a5d365ba16 588 #endif
ykuroda 0:13a5d365ba16 589 #endif
ykuroda 0:13a5d365ba16 590
ykuroda 0:13a5d365ba16 591 // just an empty macro !
ykuroda 0:13a5d365ba16 592 #define EIGEN_EMPTY
ykuroda 0:13a5d365ba16 593
ykuroda 0:13a5d365ba16 594 #if defined(_MSC_VER) && (_MSC_VER < 1900) && (!defined(__INTEL_COMPILER))
ykuroda 0:13a5d365ba16 595 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
ykuroda 0:13a5d365ba16 596 using Base::operator =;
ykuroda 0:13a5d365ba16 597 #elif defined(__clang__) // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
ykuroda 0:13a5d365ba16 598 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
ykuroda 0:13a5d365ba16 599 using Base::operator =; \
ykuroda 0:13a5d365ba16 600 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { Base::operator=(other); return *this; } \
ykuroda 0:13a5d365ba16 601 template <typename OtherDerived> \
ykuroda 0:13a5d365ba16 602 EIGEN_STRONG_INLINE Derived& operator=(const DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
ykuroda 0:13a5d365ba16 603 #else
ykuroda 0:13a5d365ba16 604 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
ykuroda 0:13a5d365ba16 605 using Base::operator =; \
ykuroda 0:13a5d365ba16 606 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) \
ykuroda 0:13a5d365ba16 607 { \
ykuroda 0:13a5d365ba16 608 Base::operator=(other); \
ykuroda 0:13a5d365ba16 609 return *this; \
ykuroda 0:13a5d365ba16 610 }
ykuroda 0:13a5d365ba16 611 #endif
ykuroda 0:13a5d365ba16 612
ykuroda 0:13a5d365ba16 613 /** \internal
ykuroda 0:13a5d365ba16 614 * \brief Macro to manually inherit assignment operators.
ykuroda 0:13a5d365ba16 615 * This is necessary, because the implicitly defined assignment operator gets deleted when a custom operator= is defined.
ykuroda 0:13a5d365ba16 616 */
ykuroda 0:13a5d365ba16 617 #define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived)
ykuroda 0:13a5d365ba16 618
ykuroda 0:13a5d365ba16 619 /**
ykuroda 0:13a5d365ba16 620 * Just a side note. Commenting within defines works only by documenting
ykuroda 0:13a5d365ba16 621 * behind the object (via '!<'). Comments cannot be multi-line and thus
ykuroda 0:13a5d365ba16 622 * we have these extra long lines. What is confusing doxygen over here is
ykuroda 0:13a5d365ba16 623 * that we use '\' and basically have a bunch of typedefs with their
ykuroda 0:13a5d365ba16 624 * documentation in a single line.
ykuroda 0:13a5d365ba16 625 **/
ykuroda 0:13a5d365ba16 626
ykuroda 0:13a5d365ba16 627 #define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
ykuroda 0:13a5d365ba16 628 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; /*!< \brief Numeric type, e.g. float, double, int or std::complex<float>. */ \
ykuroda 0:13a5d365ba16 629 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. */ \
ykuroda 0:13a5d365ba16 630 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. */ \
ykuroda 0:13a5d365ba16 631 typedef typename Eigen::internal::nested<Derived>::type Nested; \
ykuroda 0:13a5d365ba16 632 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
ykuroda 0:13a5d365ba16 633 typedef typename Eigen::internal::traits<Derived>::Index Index; \
ykuroda 0:13a5d365ba16 634 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
ykuroda 0:13a5d365ba16 635 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
ykuroda 0:13a5d365ba16 636 Flags = Eigen::internal::traits<Derived>::Flags, \
ykuroda 0:13a5d365ba16 637 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
ykuroda 0:13a5d365ba16 638 SizeAtCompileTime = Base::SizeAtCompileTime, \
ykuroda 0:13a5d365ba16 639 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
ykuroda 0:13a5d365ba16 640 IsVectorAtCompileTime = Base::IsVectorAtCompileTime };
ykuroda 0:13a5d365ba16 641
ykuroda 0:13a5d365ba16 642
ykuroda 0:13a5d365ba16 643 #define EIGEN_DENSE_PUBLIC_INTERFACE(Derived) \
ykuroda 0:13a5d365ba16 644 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; /*!< \brief Numeric type, e.g. float, double, int or std::complex<float>. */ \
ykuroda 0:13a5d365ba16 645 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. */ \
ykuroda 0:13a5d365ba16 646 typedef typename Base::PacketScalar PacketScalar; \
ykuroda 0:13a5d365ba16 647 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. */ \
ykuroda 0:13a5d365ba16 648 typedef typename Eigen::internal::nested<Derived>::type Nested; \
ykuroda 0:13a5d365ba16 649 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
ykuroda 0:13a5d365ba16 650 typedef typename Eigen::internal::traits<Derived>::Index Index; \
ykuroda 0:13a5d365ba16 651 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
ykuroda 0:13a5d365ba16 652 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
ykuroda 0:13a5d365ba16 653 MaxRowsAtCompileTime = Eigen::internal::traits<Derived>::MaxRowsAtCompileTime, \
ykuroda 0:13a5d365ba16 654 MaxColsAtCompileTime = Eigen::internal::traits<Derived>::MaxColsAtCompileTime, \
ykuroda 0:13a5d365ba16 655 Flags = Eigen::internal::traits<Derived>::Flags, \
ykuroda 0:13a5d365ba16 656 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
ykuroda 0:13a5d365ba16 657 SizeAtCompileTime = Base::SizeAtCompileTime, \
ykuroda 0:13a5d365ba16 658 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
ykuroda 0:13a5d365ba16 659 IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
ykuroda 0:13a5d365ba16 660 using Base::derived; \
ykuroda 0:13a5d365ba16 661 using Base::const_cast_derived;
ykuroda 0:13a5d365ba16 662
ykuroda 0:13a5d365ba16 663
ykuroda 0:13a5d365ba16 664 #define EIGEN_PLAIN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
ykuroda 0:13a5d365ba16 665 #define EIGEN_PLAIN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
ykuroda 0:13a5d365ba16 666
ykuroda 0:13a5d365ba16 667 // EIGEN_SIZE_MIN_PREFER_DYNAMIC gives the min between compile-time sizes. 0 has absolute priority, followed by 1,
ykuroda 0:13a5d365ba16 668 // followed by Dynamic, followed by other finite values. The reason for giving Dynamic the priority over
ykuroda 0:13a5d365ba16 669 // finite values is that min(3, Dynamic) should be Dynamic, since that could be anything between 0 and 3.
ykuroda 0:13a5d365ba16 670 #define EIGEN_SIZE_MIN_PREFER_DYNAMIC(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
ykuroda 0:13a5d365ba16 671 : ((int)a == 1 || (int)b == 1) ? 1 \
ykuroda 0:13a5d365ba16 672 : ((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
ykuroda 0:13a5d365ba16 673 : ((int)a <= (int)b) ? (int)a : (int)b)
ykuroda 0:13a5d365ba16 674
ykuroda 0:13a5d365ba16 675 // EIGEN_SIZE_MIN_PREFER_FIXED is a variant of EIGEN_SIZE_MIN_PREFER_DYNAMIC comparing MaxSizes. The difference is that finite values
ykuroda 0:13a5d365ba16 676 // now have priority over Dynamic, so that min(3, Dynamic) gives 3. Indeed, whatever the actual value is
ykuroda 0:13a5d365ba16 677 // (between 0 and 3), it is not more than 3.
ykuroda 0:13a5d365ba16 678 #define EIGEN_SIZE_MIN_PREFER_FIXED(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
ykuroda 0:13a5d365ba16 679 : ((int)a == 1 || (int)b == 1) ? 1 \
ykuroda 0:13a5d365ba16 680 : ((int)a == Dynamic && (int)b == Dynamic) ? Dynamic \
ykuroda 0:13a5d365ba16 681 : ((int)a == Dynamic) ? (int)b \
ykuroda 0:13a5d365ba16 682 : ((int)b == Dynamic) ? (int)a \
ykuroda 0:13a5d365ba16 683 : ((int)a <= (int)b) ? (int)a : (int)b)
ykuroda 0:13a5d365ba16 684
ykuroda 0:13a5d365ba16 685 // see EIGEN_SIZE_MIN_PREFER_DYNAMIC. No need for a separate variant for MaxSizes here.
ykuroda 0:13a5d365ba16 686 #define EIGEN_SIZE_MAX(a,b) (((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
ykuroda 0:13a5d365ba16 687 : ((int)a >= (int)b) ? (int)a : (int)b)
ykuroda 0:13a5d365ba16 688
ykuroda 0:13a5d365ba16 689 #define EIGEN_ADD_COST(a,b) int(a)==Dynamic || int(b)==Dynamic ? Dynamic : int(a)+int(b)
ykuroda 0:13a5d365ba16 690
ykuroda 0:13a5d365ba16 691 #define EIGEN_LOGICAL_XOR(a,b) (((a) || (b)) && !((a) && (b)))
ykuroda 0:13a5d365ba16 692
ykuroda 0:13a5d365ba16 693 #define EIGEN_IMPLIES(a,b) (!(a) || (b))
ykuroda 0:13a5d365ba16 694
ykuroda 0:13a5d365ba16 695 #define EIGEN_MAKE_CWISE_BINARY_OP(METHOD,FUNCTOR) \
ykuroda 0:13a5d365ba16 696 template<typename OtherDerived> \
ykuroda 0:13a5d365ba16 697 EIGEN_STRONG_INLINE const CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived> \
ykuroda 0:13a5d365ba16 698 (METHOD)(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
ykuroda 0:13a5d365ba16 699 { \
ykuroda 0:13a5d365ba16 700 return CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived>(derived(), other.derived()); \
ykuroda 0:13a5d365ba16 701 }
ykuroda 0:13a5d365ba16 702
ykuroda 0:13a5d365ba16 703 // the expression type of a cwise product
ykuroda 0:13a5d365ba16 704 #define EIGEN_CWISE_PRODUCT_RETURN_TYPE(LHS,RHS) \
ykuroda 0:13a5d365ba16 705 CwiseBinaryOp< \
ykuroda 0:13a5d365ba16 706 internal::scalar_product_op< \
ykuroda 0:13a5d365ba16 707 typename internal::traits<LHS>::Scalar, \
ykuroda 0:13a5d365ba16 708 typename internal::traits<RHS>::Scalar \
ykuroda 0:13a5d365ba16 709 >, \
ykuroda 0:13a5d365ba16 710 const LHS, \
ykuroda 0:13a5d365ba16 711 const RHS \
ykuroda 0:13a5d365ba16 712 >
ykuroda 0:13a5d365ba16 713
ykuroda 0:13a5d365ba16 714 #endif // EIGEN_MACROS_H