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Eigen  3.3.9
Macros.h
1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2008-2015 Gael Guennebaud <gael.guennebaud@inria.fr>
5 // Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
6 //
7 // This Source Code Form is subject to the terms of the Mozilla
8 // Public License v. 2.0. If a copy of the MPL was not distributed
9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
10 
11 #ifndef EIGEN_MACROS_H
12 #define EIGEN_MACROS_H
13 
14 #define EIGEN_WORLD_VERSION 3
15 #define EIGEN_MAJOR_VERSION 3
16 #define EIGEN_MINOR_VERSION 9
17 
18 #define EIGEN_VERSION_AT_LEAST(x,y,z) (EIGEN_WORLD_VERSION>x || (EIGEN_WORLD_VERSION>=x && \
19  (EIGEN_MAJOR_VERSION>y || (EIGEN_MAJOR_VERSION>=y && \
20  EIGEN_MINOR_VERSION>=z))))
21 
22 // Compiler identification, EIGEN_COMP_*
23 
25 #ifdef __GNUC__
26  #define EIGEN_COMP_GNUC 1
27 #else
28  #define EIGEN_COMP_GNUC 0
29 #endif
30 
32 #if defined(__clang__)
33  #define EIGEN_COMP_CLANG (__clang_major__*100+__clang_minor__)
34 #else
35  #define EIGEN_COMP_CLANG 0
36 #endif
37 
38 
40 #if defined(__llvm__)
41  #define EIGEN_COMP_LLVM 1
42 #else
43  #define EIGEN_COMP_LLVM 0
44 #endif
45 
47 #if defined(__INTEL_COMPILER)
48  #define EIGEN_COMP_ICC __INTEL_COMPILER
49 #else
50  #define EIGEN_COMP_ICC 0
51 #endif
52 
54 #if defined(__MINGW32__)
55  #define EIGEN_COMP_MINGW 1
56 #else
57  #define EIGEN_COMP_MINGW 0
58 #endif
59 
61 #if defined(__SUNPRO_CC)
62  #define EIGEN_COMP_SUNCC 1
63 #else
64  #define EIGEN_COMP_SUNCC 0
65 #endif
66 
68 #if defined(_MSC_VER)
69  #define EIGEN_COMP_MSVC _MSC_VER
70 #else
71  #define EIGEN_COMP_MSVC 0
72 #endif
73 
74 // For the record, here is a table summarizing the possible values for EIGEN_COMP_MSVC:
75 // name ver MSC_VER
76 // 2008 9 1500
77 // 2010 10 1600
78 // 2012 11 1700
79 // 2013 12 1800
80 // 2015 14 1900
81 // "15" 15 1900
82 
84 #if EIGEN_COMP_MSVC && !(EIGEN_COMP_ICC || EIGEN_COMP_LLVM || EIGEN_COMP_CLANG)
85  #define EIGEN_COMP_MSVC_STRICT _MSC_VER
86 #else
87  #define EIGEN_COMP_MSVC_STRICT 0
88 #endif
89 
91 #if defined(__IBMCPP__) || defined(__xlc__)
92  #define EIGEN_COMP_IBM 1
93 #else
94  #define EIGEN_COMP_IBM 0
95 #endif
96 
98 #if defined(__PGI)
99  #define EIGEN_COMP_PGI 1
100 #else
101  #define EIGEN_COMP_PGI 0
102 #endif
103 
105 #if defined(__CC_ARM) || defined(__ARMCC_VERSION)
106  #define EIGEN_COMP_ARM 1
107 #else
108  #define EIGEN_COMP_ARM 0
109 #endif
110 
112 #if defined(__EMSCRIPTEN__)
113  #define EIGEN_COMP_EMSCRIPTEN 1
114 #else
115  #define EIGEN_COMP_EMSCRIPTEN 0
116 #endif
117 
118 
120 #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)
121  #define EIGEN_COMP_GNUC_STRICT 1
122 #else
123  #define EIGEN_COMP_GNUC_STRICT 0
124 #endif
125 
126 
127 #if EIGEN_COMP_GNUC
128  #define EIGEN_GNUC_AT_LEAST(x,y) ((__GNUC__==x && __GNUC_MINOR__>=y) || __GNUC__>x)
129  #define EIGEN_GNUC_AT_MOST(x,y) ((__GNUC__==x && __GNUC_MINOR__<=y) || __GNUC__<x)
130  #define EIGEN_GNUC_AT(x,y) ( __GNUC__==x && __GNUC_MINOR__==y )
131 #else
132  #define EIGEN_GNUC_AT_LEAST(x,y) 0
133  #define EIGEN_GNUC_AT_MOST(x,y) 0
134  #define EIGEN_GNUC_AT(x,y) 0
135 #endif
136 
137 // FIXME: could probably be removed as we do not support gcc 3.x anymore
138 #if EIGEN_COMP_GNUC && (__GNUC__ <= 3)
139 #define EIGEN_GCC3_OR_OLDER 1
140 #else
141 #define EIGEN_GCC3_OR_OLDER 0
142 #endif
143 
144 
145 // Architecture identification, EIGEN_ARCH_*
146 
147 #if defined(__x86_64__) || defined(_M_X64) || defined(__amd64)
148  #define EIGEN_ARCH_x86_64 1
149 #else
150  #define EIGEN_ARCH_x86_64 0
151 #endif
152 
153 #if defined(__i386__) || defined(_M_IX86) || defined(_X86_) || defined(__i386)
154  #define EIGEN_ARCH_i386 1
155 #else
156  #define EIGEN_ARCH_i386 0
157 #endif
158 
159 #if EIGEN_ARCH_x86_64 || EIGEN_ARCH_i386
160  #define EIGEN_ARCH_i386_OR_x86_64 1
161 #else
162  #define EIGEN_ARCH_i386_OR_x86_64 0
163 #endif
164 
166 #if defined(__arm__)
167  #define EIGEN_ARCH_ARM 1
168 #else
169  #define EIGEN_ARCH_ARM 0
170 #endif
171 
173 #if defined(__aarch64__)
174  #define EIGEN_ARCH_ARM64 1
175 #else
176  #define EIGEN_ARCH_ARM64 0
177 #endif
178 
179 #if EIGEN_ARCH_ARM || EIGEN_ARCH_ARM64
180  #define EIGEN_ARCH_ARM_OR_ARM64 1
181 #else
182  #define EIGEN_ARCH_ARM_OR_ARM64 0
183 #endif
184 
186 #if defined(__mips__) || defined(__mips)
187  #define EIGEN_ARCH_MIPS 1
188 #else
189  #define EIGEN_ARCH_MIPS 0
190 #endif
191 
193 #if defined(__sparc__) || defined(__sparc)
194  #define EIGEN_ARCH_SPARC 1
195 #else
196  #define EIGEN_ARCH_SPARC 0
197 #endif
198 
200 #if defined(__ia64__)
201  #define EIGEN_ARCH_IA64 1
202 #else
203  #define EIGEN_ARCH_IA64 0
204 #endif
205 
207 #if defined(__powerpc__) || defined(__ppc__) || defined(_M_PPC)
208  #define EIGEN_ARCH_PPC 1
209 #else
210  #define EIGEN_ARCH_PPC 0
211 #endif
212 
213 
214 
215 // Operating system identification, EIGEN_OS_*
216 
218 #if defined(__unix__) || defined(__unix)
219  #define EIGEN_OS_UNIX 1
220 #else
221  #define EIGEN_OS_UNIX 0
222 #endif
223 
225 #if defined(__linux__)
226  #define EIGEN_OS_LINUX 1
227 #else
228  #define EIGEN_OS_LINUX 0
229 #endif
230 
232 // note: ANDROID is defined when using ndk_build, __ANDROID__ is defined when using a standalone toolchain.
233 #if defined(__ANDROID__) || defined(ANDROID)
234  #define EIGEN_OS_ANDROID 1
235 #else
236  #define EIGEN_OS_ANDROID 0
237 #endif
238 
240 #if defined(__gnu_linux__) && !(EIGEN_OS_ANDROID)
241  #define EIGEN_OS_GNULINUX 1
242 #else
243  #define EIGEN_OS_GNULINUX 0
244 #endif
245 
247 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
248  #define EIGEN_OS_BSD 1
249 #else
250  #define EIGEN_OS_BSD 0
251 #endif
252 
254 #if defined(__APPLE__)
255  #define EIGEN_OS_MAC 1
256 #else
257  #define EIGEN_OS_MAC 0
258 #endif
259 
261 #if defined(__QNX__)
262  #define EIGEN_OS_QNX 1
263 #else
264  #define EIGEN_OS_QNX 0
265 #endif
266 
268 #if defined(_WIN32)
269  #define EIGEN_OS_WIN 1
270 #else
271  #define EIGEN_OS_WIN 0
272 #endif
273 
275 #if defined(_WIN64)
276  #define EIGEN_OS_WIN64 1
277 #else
278  #define EIGEN_OS_WIN64 0
279 #endif
280 
282 #if defined(_WIN32_WCE)
283  #define EIGEN_OS_WINCE 1
284 #else
285  #define EIGEN_OS_WINCE 0
286 #endif
287 
289 #if defined(__CYGWIN__)
290  #define EIGEN_OS_CYGWIN 1
291 #else
292  #define EIGEN_OS_CYGWIN 0
293 #endif
294 
296 #if EIGEN_OS_WIN && !( EIGEN_OS_WINCE || EIGEN_OS_CYGWIN )
297  #define EIGEN_OS_WIN_STRICT 1
298 #else
299  #define EIGEN_OS_WIN_STRICT 0
300 #endif
301 
303 #if (defined(sun) || defined(__sun)) && !(defined(__SVR4) || defined(__svr4__))
304  #define EIGEN_OS_SUN 1
305 #else
306  #define EIGEN_OS_SUN 0
307 #endif
308 
310 #if (defined(sun) || defined(__sun)) && (defined(__SVR4) || defined(__svr4__))
311  #define EIGEN_OS_SOLARIS 1
312 #else
313  #define EIGEN_OS_SOLARIS 0
314 #endif
315 
316 
317 
318 #if EIGEN_GNUC_AT_MOST(4,3) && !EIGEN_COMP_CLANG
319  // see bug 89
320  #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 0
321 #else
322  #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 1
323 #endif
324 
325 // This macro can be used to prevent from macro expansion, e.g.:
326 // std::max EIGEN_NOT_A_MACRO(a,b)
327 #define EIGEN_NOT_A_MACRO
328 
329 #ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
330 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION Eigen::RowMajor
331 #else
332 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION Eigen::ColMajor
333 #endif
334 
335 #ifndef EIGEN_DEFAULT_DENSE_INDEX_TYPE
336 #define EIGEN_DEFAULT_DENSE_INDEX_TYPE std::ptrdiff_t
337 #endif
338 
339 // Cross compiler wrapper around LLVM's __has_builtin
340 #ifdef __has_builtin
341 # define EIGEN_HAS_BUILTIN(x) __has_builtin(x)
342 #else
343 # define EIGEN_HAS_BUILTIN(x) 0
344 #endif
345 
346 // A Clang feature extension to determine compiler features.
347 // We use it to determine 'cxx_rvalue_references'
348 #ifndef __has_feature
349 # define __has_feature(x) 0
350 #endif
351 
352 // Upperbound on the C++ version to use.
353 // Expected values are 03, 11, 14, 17, etc.
354 // By default, let's use an arbitrarily large C++ version.
355 #ifndef EIGEN_MAX_CPP_VER
356 #define EIGEN_MAX_CPP_VER 99
357 #endif
358 
359 #if EIGEN_MAX_CPP_VER>=11 && (defined(__cplusplus) && (__cplusplus >= 201103L) || EIGEN_COMP_MSVC >= 1900)
360 #define EIGEN_HAS_CXX11 1
361 #else
362 #define EIGEN_HAS_CXX11 0
363 #endif
364 
365 
366 // Do we support r-value references?
367 #ifndef EIGEN_HAS_RVALUE_REFERENCES
368 #if EIGEN_MAX_CPP_VER>=11 && \
369  (__has_feature(cxx_rvalue_references) || \
370  (defined(__cplusplus) && __cplusplus >= 201103L) || \
371  (EIGEN_COMP_MSVC >= 1600))
372  #define EIGEN_HAS_RVALUE_REFERENCES 1
373 #else
374  #define EIGEN_HAS_RVALUE_REFERENCES 0
375 #endif
376 #endif
377 
378 // Does the compiler support C99?
379 #ifndef EIGEN_HAS_C99_MATH
380 #if EIGEN_MAX_CPP_VER>=11 && \
381  ((defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)) \
382  || (defined(__GNUC__) && defined(_GLIBCXX_USE_C99)) \
383  || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER)) \
384  || (EIGEN_COMP_MSVC >= 1900) )
385  #define EIGEN_HAS_C99_MATH 1
386 #else
387  #define EIGEN_HAS_C99_MATH 0
388 #endif
389 #endif
390 
391 // Does the compiler support result_of?
392 #ifndef EIGEN_HAS_STD_RESULT_OF
393 #if EIGEN_MAX_CPP_VER>=11 && ((__has_feature(cxx_lambdas) || (defined(__cplusplus) && __cplusplus >= 201103L)))
394 #define EIGEN_HAS_STD_RESULT_OF 1
395 #else
396 #define EIGEN_HAS_STD_RESULT_OF 0
397 #endif
398 #endif
399 
400 // Does the compiler support type_traits?
401 // - full support of type traits was added only to GCC 5.1.0.
402 // - 20150626 corresponds to the last release of 4.x libstdc++
403 #ifndef EIGEN_HAS_TYPE_TRAITS
404 #if EIGEN_MAX_CPP_VER>=11 && (EIGEN_HAS_CXX11 || EIGEN_COMP_MSVC >= 1700) \
405  && ((!EIGEN_COMP_GNUC_STRICT) || EIGEN_GNUC_AT_LEAST(5, 1)) \
406  && ((!defined(__GLIBCXX__)) || __GLIBCXX__ > 20150626)
407 #define EIGEN_HAS_TYPE_TRAITS 1
408 #define EIGEN_INCLUDE_TYPE_TRAITS
409 #else
410 #define EIGEN_HAS_TYPE_TRAITS 0
411 #endif
412 #endif
413 
414 // Does the compiler support variadic templates?
415 #ifndef EIGEN_HAS_VARIADIC_TEMPLATES
416 #if EIGEN_MAX_CPP_VER>=11 && (__cplusplus > 199711L || EIGEN_COMP_MSVC >= 1900) \
417  && (!defined(__NVCC__) || !EIGEN_ARCH_ARM_OR_ARM64 || (EIGEN_CUDACC_VER >= 80000) )
418  // ^^ Disable the use of variadic templates when compiling with versions of nvcc older than 8.0 on ARM devices:
419  // this prevents nvcc from crashing when compiling Eigen on Tegra X1
420 #define EIGEN_HAS_VARIADIC_TEMPLATES 1
421 #else
422 #define EIGEN_HAS_VARIADIC_TEMPLATES 0
423 #endif
424 #endif
425 
426 // Does the compiler fully support const expressions? (as in c++14)
427 #ifndef EIGEN_HAS_CONSTEXPR
428 
429 #ifdef __CUDACC__
430 // Const expressions are supported provided that c++11 is enabled and we're using either clang or nvcc 7.5 or above
431 #if EIGEN_MAX_CPP_VER>=14 && (__cplusplus > 199711L && (EIGEN_COMP_CLANG || EIGEN_CUDACC_VER >= 70500))
432  #define EIGEN_HAS_CONSTEXPR 1
433 #endif
434 #elif EIGEN_MAX_CPP_VER>=14 && (__has_feature(cxx_relaxed_constexpr) || (defined(__cplusplus) && __cplusplus >= 201402L) || \
435  (EIGEN_GNUC_AT_LEAST(4,8) && (__cplusplus > 199711L)))
436 #define EIGEN_HAS_CONSTEXPR 1
437 #endif
438 
439 #ifndef EIGEN_HAS_CONSTEXPR
440 #define EIGEN_HAS_CONSTEXPR 0
441 #endif
442 
443 #endif
444 
445 // Does the compiler support C++11 math?
446 // Let's be conservative and enable the default C++11 implementation only if we are sure it exists
447 #ifndef EIGEN_HAS_CXX11_MATH
448  #if EIGEN_MAX_CPP_VER>=11 && ((__cplusplus > 201103L) || (__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_MSVC || EIGEN_COMP_ICC) \
449  && (EIGEN_ARCH_i386_OR_x86_64) && (EIGEN_OS_GNULINUX || EIGEN_OS_WIN_STRICT || EIGEN_OS_MAC))
450  #define EIGEN_HAS_CXX11_MATH 1
451  #else
452  #define EIGEN_HAS_CXX11_MATH 0
453  #endif
454 #endif
455 
456 // Does the compiler support proper C++11 containers?
457 #ifndef EIGEN_HAS_CXX11_CONTAINERS
458  #if EIGEN_MAX_CPP_VER>=11 && \
459  ((__cplusplus > 201103L) \
460  || ((__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_ICC>=1400)) \
461  || EIGEN_COMP_MSVC >= 1900)
462  #define EIGEN_HAS_CXX11_CONTAINERS 1
463  #else
464  #define EIGEN_HAS_CXX11_CONTAINERS 0
465  #endif
466 #endif
467 
468 // Does the compiler support C++11 noexcept?
469 #ifndef EIGEN_HAS_CXX11_NOEXCEPT
470  #if EIGEN_MAX_CPP_VER>=11 && \
471  (__has_feature(cxx_noexcept) \
472  || (__cplusplus > 201103L) \
473  || ((__cplusplus >= 201103L) && (EIGEN_COMP_GNUC_STRICT || EIGEN_COMP_CLANG || EIGEN_COMP_ICC>=1400)) \
474  || EIGEN_COMP_MSVC >= 1900)
475  #define EIGEN_HAS_CXX11_NOEXCEPT 1
476  #else
477  #define EIGEN_HAS_CXX11_NOEXCEPT 0
478  #endif
479 #endif
480 
486 #ifndef EIGEN_FAST_MATH
487 #define EIGEN_FAST_MATH 1
488 #endif
489 
490 #define EIGEN_DEBUG_VAR(x) std::cerr << #x << " = " << x << std::endl;
491 
492 // concatenate two tokens
493 #define EIGEN_CAT2(a,b) a ## b
494 #define EIGEN_CAT(a,b) EIGEN_CAT2(a,b)
495 
496 #define EIGEN_COMMA ,
497 
498 // convert a token to a string
499 #define EIGEN_MAKESTRING2(a) #a
500 #define EIGEN_MAKESTRING(a) EIGEN_MAKESTRING2(a)
501 
502 // EIGEN_STRONG_INLINE is a stronger version of the inline, using __forceinline on MSVC,
503 // but it still doesn't use GCC's always_inline. This is useful in (common) situations where MSVC needs forceinline
504 // but GCC is still doing fine with just inline.
505 #ifndef EIGEN_STRONG_INLINE
506 #if EIGEN_COMP_MSVC || EIGEN_COMP_ICC
507 #define EIGEN_STRONG_INLINE __forceinline
508 #else
509 #define EIGEN_STRONG_INLINE inline
510 #endif
511 #endif
512 
513 // EIGEN_ALWAYS_INLINE is the stronget, it has the effect of making the function inline and adding every possible
514 // attribute to maximize inlining. This should only be used when really necessary: in particular,
515 // it uses __attribute__((always_inline)) on GCC, which most of the time is useless and can severely harm compile times.
516 // FIXME with the always_inline attribute,
517 // gcc 3.4.x and 4.1 reports the following compilation error:
518 // Eval.h:91: sorry, unimplemented: inlining failed in call to 'const Eigen::Eval<Derived> Eigen::MatrixBase<Scalar, Derived>::eval() const'
519 // : function body not available
520 // See also bug 1367
521 #if EIGEN_GNUC_AT_LEAST(4,2)
522 #define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline
523 #else
524 #define EIGEN_ALWAYS_INLINE EIGEN_STRONG_INLINE
525 #endif
526 
527 #if EIGEN_COMP_GNUC
528 #define EIGEN_DONT_INLINE __attribute__((noinline))
529 #elif EIGEN_COMP_MSVC
530 #define EIGEN_DONT_INLINE __declspec(noinline)
531 #else
532 #define EIGEN_DONT_INLINE
533 #endif
534 
535 #if EIGEN_COMP_GNUC
536 #define EIGEN_PERMISSIVE_EXPR __extension__
537 #else
538 #define EIGEN_PERMISSIVE_EXPR
539 #endif
540 
541 // this macro allows to get rid of linking errors about multiply defined functions.
542 // - static is not very good because it prevents definitions from different object files to be merged.
543 // So static causes the resulting linked executable to be bloated with multiple copies of the same function.
544 // - inline is not perfect either as it unwantedly hints the compiler toward inlining the function.
545 #define EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS
546 #define EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS inline
547 
548 #ifdef NDEBUG
549 # ifndef EIGEN_NO_DEBUG
550 # define EIGEN_NO_DEBUG
551 # endif
552 #endif
553 
554 // eigen_plain_assert is where we implement the workaround for the assert() bug in GCC <= 4.3, see bug 89
555 #ifdef EIGEN_NO_DEBUG
556  #define eigen_plain_assert(x)
557 #else
558  #if EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO
559  namespace Eigen {
560  namespace internal {
561  inline bool copy_bool(bool b) { return b; }
562  }
563  }
564  #define eigen_plain_assert(x) assert(x)
565  #else
566  // work around bug 89
567  #include <cstdlib> // for abort
568  #include <iostream> // for std::cerr
569 
570  namespace Eigen {
571  namespace internal {
572  // trivial function copying a bool. Must be EIGEN_DONT_INLINE, so we implement it after including Eigen headers.
573  // see bug 89.
574  namespace {
575  EIGEN_DONT_INLINE bool copy_bool(bool b) { return b; }
576  }
577  inline void assert_fail(const char *condition, const char *function, const char *file, int line)
578  {
579  std::cerr << "assertion failed: " << condition << " in function " << function << " at " << file << ":" << line << std::endl;
580  abort();
581  }
582  }
583  }
584  #define eigen_plain_assert(x) \
585  do { \
586  if(!Eigen::internal::copy_bool(x)) \
587  Eigen::internal::assert_fail(EIGEN_MAKESTRING(x), __PRETTY_FUNCTION__, __FILE__, __LINE__); \
588  } while(false)
589  #endif
590 #endif
591 
592 // eigen_assert can be overridden
593 #ifndef eigen_assert
594 #define eigen_assert(x) eigen_plain_assert(x)
595 #endif
596 
597 #ifdef EIGEN_INTERNAL_DEBUGGING
598 #define eigen_internal_assert(x) eigen_assert(x)
599 #else
600 #define eigen_internal_assert(x)
601 #endif
602 
603 #ifdef EIGEN_NO_DEBUG
604 #define EIGEN_ONLY_USED_FOR_DEBUG(x) EIGEN_UNUSED_VARIABLE(x)
605 #else
606 #define EIGEN_ONLY_USED_FOR_DEBUG(x)
607 #endif
608 
609 #ifndef EIGEN_NO_DEPRECATED_WARNING
610  #if EIGEN_COMP_GNUC
611  #define EIGEN_DEPRECATED __attribute__((deprecated))
612  #elif EIGEN_COMP_MSVC
613  #define EIGEN_DEPRECATED __declspec(deprecated)
614  #else
615  #define EIGEN_DEPRECATED
616  #endif
617 #else
618  #define EIGEN_DEPRECATED
619 #endif
620 
621 #if EIGEN_COMP_GNUC
622 #define EIGEN_UNUSED __attribute__((unused))
623 #else
624 #define EIGEN_UNUSED
625 #endif
626 
627 // Suppresses 'unused variable' warnings.
628 namespace Eigen {
629  namespace internal {
630  template<typename T> EIGEN_DEVICE_FUNC void ignore_unused_variable(const T&) {}
631  }
632 }
633 #define EIGEN_UNUSED_VARIABLE(var) Eigen::internal::ignore_unused_variable(var);
634 
635 #if !defined(EIGEN_ASM_COMMENT)
636  #if EIGEN_COMP_GNUC && (EIGEN_ARCH_i386_OR_x86_64 || EIGEN_ARCH_ARM_OR_ARM64)
637  #define EIGEN_ASM_COMMENT(X) __asm__("#" X)
638  #else
639  #define EIGEN_ASM_COMMENT(X)
640  #endif
641 #endif
642 
643 
644 //------------------------------------------------------------------------------------------
645 // Static and dynamic alignment control
646 //
647 // The main purpose of this section is to define EIGEN_MAX_ALIGN_BYTES and EIGEN_MAX_STATIC_ALIGN_BYTES
648 // as the maximal boundary in bytes on which dynamically and statically allocated data may be alignment respectively.
649 // The values of EIGEN_MAX_ALIGN_BYTES and EIGEN_MAX_STATIC_ALIGN_BYTES can be specified by the user. If not,
650 // a default value is automatically computed based on architecture, compiler, and OS.
651 //
652 // This section also defines macros EIGEN_ALIGN_TO_BOUNDARY(N) and the shortcuts EIGEN_ALIGN{8,16,32,_MAX}
653 // to be used to declare statically aligned buffers.
654 //------------------------------------------------------------------------------------------
655 
656 
657 /* EIGEN_ALIGN_TO_BOUNDARY(n) forces data to be n-byte aligned. This is used to satisfy SIMD requirements.
658  * However, we do that EVEN if vectorization (EIGEN_VECTORIZE) is disabled,
659  * so that vectorization doesn't affect binary compatibility.
660  *
661  * If we made alignment depend on whether or not EIGEN_VECTORIZE is defined, it would be impossible to link
662  * vectorized and non-vectorized code.
663  */
664 #if (defined __CUDACC__)
665  #define EIGEN_ALIGN_TO_BOUNDARY(n) __align__(n)
666 #elif EIGEN_COMP_GNUC || EIGEN_COMP_PGI || EIGEN_COMP_IBM || EIGEN_COMP_ARM
667  #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
668 #elif EIGEN_COMP_MSVC
669  #define EIGEN_ALIGN_TO_BOUNDARY(n) __declspec(align(n))
670 #elif EIGEN_COMP_SUNCC
671  // FIXME not sure about this one:
672  #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
673 #else
674  #error Please tell me what is the equivalent of __attribute__((aligned(n))) for your compiler
675 #endif
676 
677 // If the user explicitly disable vectorization, then we also disable alignment
678 #if defined(EIGEN_DONT_VECTORIZE)
679  #define EIGEN_IDEAL_MAX_ALIGN_BYTES 0
680 #elif defined(EIGEN_VECTORIZE_AVX512)
681  // 64 bytes static alignmeent is preferred only if really required
682  #define EIGEN_IDEAL_MAX_ALIGN_BYTES 64
683 #elif defined(__AVX__)
684  // 32 bytes static alignmeent is preferred only if really required
685  #define EIGEN_IDEAL_MAX_ALIGN_BYTES 32
686 #else
687  #define EIGEN_IDEAL_MAX_ALIGN_BYTES 16
688 #endif
689 
690 
691 // EIGEN_MIN_ALIGN_BYTES defines the minimal value for which the notion of explicit alignment makes sense
692 #define EIGEN_MIN_ALIGN_BYTES 16
693 
694 // Defined the boundary (in bytes) on which the data needs to be aligned. Note
695 // that unless EIGEN_ALIGN is defined and not equal to 0, the data may not be
696 // aligned at all regardless of the value of this #define.
697 
698 #if (defined(EIGEN_DONT_ALIGN_STATICALLY) || defined(EIGEN_DONT_ALIGN)) && defined(EIGEN_MAX_STATIC_ALIGN_BYTES) && EIGEN_MAX_STATIC_ALIGN_BYTES>0
699 #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.
700 #endif
701 
702 // EIGEN_DONT_ALIGN_STATICALLY and EIGEN_DONT_ALIGN are deprectated
703 // They imply EIGEN_MAX_STATIC_ALIGN_BYTES=0
704 #if defined(EIGEN_DONT_ALIGN_STATICALLY) || defined(EIGEN_DONT_ALIGN)
705  #ifdef EIGEN_MAX_STATIC_ALIGN_BYTES
706  #undef EIGEN_MAX_STATIC_ALIGN_BYTES
707  #endif
708  #define EIGEN_MAX_STATIC_ALIGN_BYTES 0
709 #endif
710 
711 #ifndef EIGEN_MAX_STATIC_ALIGN_BYTES
712 
713  // Try to automatically guess what is the best default value for EIGEN_MAX_STATIC_ALIGN_BYTES
714 
715  // 16 byte alignment is only useful for vectorization. Since it affects the ABI, we need to enable
716  // 16 byte alignment on all platforms where vectorization might be enabled. In theory we could always
717  // enable alignment, but it can be a cause of problems on some platforms, so we just disable it in
718  // certain common platform (compiler+architecture combinations) to avoid these problems.
719  // Only static alignment is really problematic (relies on nonstandard compiler extensions),
720  // try to keep heap alignment even when we have to disable static alignment.
721  #if EIGEN_COMP_GNUC && !(EIGEN_ARCH_i386_OR_x86_64 || EIGEN_ARCH_ARM_OR_ARM64 || EIGEN_ARCH_PPC || EIGEN_ARCH_IA64)
722  #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
723  #elif EIGEN_ARCH_ARM_OR_ARM64 && EIGEN_COMP_GNUC_STRICT && EIGEN_GNUC_AT_MOST(4, 6)
724  // Old versions of GCC on ARM, at least 4.4, were once seen to have buggy static alignment support.
725  // Not sure which version fixed it, hopefully it doesn't affect 4.7, which is still somewhat in use.
726  // 4.8 and newer seem definitely unaffected.
727  #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
728  #else
729  #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 0
730  #endif
731 
732  // static alignment is completely disabled with GCC 3, Sun Studio, and QCC/QNX
733  #if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT \
734  && !EIGEN_GCC3_OR_OLDER \
735  && !EIGEN_COMP_SUNCC \
736  && !EIGEN_OS_QNX
737  #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 1
738  #else
739  #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 0
740  #endif
741 
742  #if EIGEN_ARCH_WANTS_STACK_ALIGNMENT
743  #define EIGEN_MAX_STATIC_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
744  #else
745  #define EIGEN_MAX_STATIC_ALIGN_BYTES 0
746  #endif
747 
748 #endif
749 
750 // If EIGEN_MAX_ALIGN_BYTES is defined, then it is considered as an upper bound for EIGEN_MAX_ALIGN_BYTES
751 #if defined(EIGEN_MAX_ALIGN_BYTES) && EIGEN_MAX_ALIGN_BYTES<EIGEN_MAX_STATIC_ALIGN_BYTES
752 #undef EIGEN_MAX_STATIC_ALIGN_BYTES
753 #define EIGEN_MAX_STATIC_ALIGN_BYTES EIGEN_MAX_ALIGN_BYTES
754 #endif
755 
756 #if EIGEN_MAX_STATIC_ALIGN_BYTES==0 && !defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT)
757  #define EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
758 #endif
759 
760 // At this stage, EIGEN_MAX_STATIC_ALIGN_BYTES>0 is the true test whether we want to align arrays on the stack or not.
761 // It takes into account both the user choice to explicitly enable/disable alignment (by settting EIGEN_MAX_STATIC_ALIGN_BYTES)
762 // and the architecture config (EIGEN_ARCH_WANTS_STACK_ALIGNMENT).
763 // Henceforth, only EIGEN_MAX_STATIC_ALIGN_BYTES should be used.
764 
765 
766 // Shortcuts to EIGEN_ALIGN_TO_BOUNDARY
767 #define EIGEN_ALIGN8 EIGEN_ALIGN_TO_BOUNDARY(8)
768 #define EIGEN_ALIGN16 EIGEN_ALIGN_TO_BOUNDARY(16)
769 #define EIGEN_ALIGN32 EIGEN_ALIGN_TO_BOUNDARY(32)
770 #define EIGEN_ALIGN64 EIGEN_ALIGN_TO_BOUNDARY(64)
771 #if EIGEN_MAX_STATIC_ALIGN_BYTES>0
772 #define EIGEN_ALIGN_MAX EIGEN_ALIGN_TO_BOUNDARY(EIGEN_MAX_STATIC_ALIGN_BYTES)
773 #else
774 #define EIGEN_ALIGN_MAX
775 #endif
776 
777 
778 // Dynamic alignment control
779 
780 #if defined(EIGEN_DONT_ALIGN) && defined(EIGEN_MAX_ALIGN_BYTES) && EIGEN_MAX_ALIGN_BYTES>0
781 #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.
782 #endif
783 
784 #ifdef EIGEN_DONT_ALIGN
785  #ifdef EIGEN_MAX_ALIGN_BYTES
786  #undef EIGEN_MAX_ALIGN_BYTES
787  #endif
788  #define EIGEN_MAX_ALIGN_BYTES 0
789 #elif !defined(EIGEN_MAX_ALIGN_BYTES)
790  #define EIGEN_MAX_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
791 #endif
792 
793 #if EIGEN_IDEAL_MAX_ALIGN_BYTES > EIGEN_MAX_ALIGN_BYTES
794 #define EIGEN_DEFAULT_ALIGN_BYTES EIGEN_IDEAL_MAX_ALIGN_BYTES
795 #else
796 #define EIGEN_DEFAULT_ALIGN_BYTES EIGEN_MAX_ALIGN_BYTES
797 #endif
798 
799 
800 #ifndef EIGEN_UNALIGNED_VECTORIZE
801 #define EIGEN_UNALIGNED_VECTORIZE 1
802 #endif
803 
804 //----------------------------------------------------------------------
805 
806 
807 #ifdef EIGEN_DONT_USE_RESTRICT_KEYWORD
808  #define EIGEN_RESTRICT
809 #endif
810 #ifndef EIGEN_RESTRICT
811  #define EIGEN_RESTRICT __restrict
812 #endif
813 
814 #ifndef EIGEN_STACK_ALLOCATION_LIMIT
815 // 131072 == 128 KB
816 #define EIGEN_STACK_ALLOCATION_LIMIT 131072
817 #endif
818 
819 #ifndef EIGEN_DEFAULT_IO_FORMAT
820 #ifdef EIGEN_MAKING_DOCS
821 // format used in Eigen's documentation
822 // needed to define it here as escaping characters in CMake add_definition's argument seems very problematic.
823 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(3, 0, " ", "\n", "", "")
824 #else
825 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
826 #endif
827 #endif
828 
829 // just an empty macro !
830 #define EIGEN_EMPTY
831 
832 #if EIGEN_COMP_MSVC_STRICT && (EIGEN_COMP_MSVC < 1900 || EIGEN_CUDACC_VER>0)
833  // for older MSVC versions, as well as 1900 && CUDA 8, using the base operator is sufficient (cf Bugs 1000, 1324)
834  #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
835  using Base::operator =;
836 #elif EIGEN_COMP_CLANG // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
837  #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
838  using Base::operator =; \
839  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { Base::operator=(other); return *this; } \
840  template <typename OtherDerived> \
841  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
842 #else
843  #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
844  using Base::operator =; \
845  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) \
846  { \
847  Base::operator=(other); \
848  return *this; \
849  }
850 #endif
851 
852 
858 #if EIGEN_HAS_CXX11
859 #define EIGEN_DEFAULT_COPY_CONSTRUCTOR(CLASS) EIGEN_DEVICE_FUNC CLASS(const CLASS&) = default;
860 #else
861 #define EIGEN_DEFAULT_COPY_CONSTRUCTOR(CLASS)
862 #endif
863 
864 
865 
871 #define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) \
872  EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
873  EIGEN_DEFAULT_COPY_CONSTRUCTOR(Derived)
874 
882 #if EIGEN_HAS_CXX11
883 #define EIGEN_DEFAULT_EMPTY_CONSTRUCTOR_AND_DESTRUCTOR(Derived) \
884  EIGEN_DEVICE_FUNC Derived() = default; \
885  EIGEN_DEVICE_FUNC ~Derived() = default;
886 #else
887 #define EIGEN_DEFAULT_EMPTY_CONSTRUCTOR_AND_DESTRUCTOR(Derived) \
888  EIGEN_DEVICE_FUNC Derived() {}; \
889  /* EIGEN_DEVICE_FUNC ~Derived() {}; */
890 #endif
891 
892 
893 
894 
895 
904 #define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
905  typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
906  typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
907  typedef typename Base::CoeffReturnType CoeffReturnType; \
908  typedef typename Eigen::internal::ref_selector<Derived>::type Nested; \
909  typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
910  typedef typename Eigen::internal::traits<Derived>::StorageIndex StorageIndex; \
911  enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
912  ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
913  Flags = Eigen::internal::traits<Derived>::Flags, \
914  SizeAtCompileTime = Base::SizeAtCompileTime, \
915  MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
916  IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
917  using Base::derived; \
918  using Base::const_cast_derived;
919 
920 
921 // FIXME Maybe the EIGEN_DENSE_PUBLIC_INTERFACE could be removed as importing PacketScalar is rarely needed
922 #define EIGEN_DENSE_PUBLIC_INTERFACE(Derived) \
923  EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
924  typedef typename Base::PacketScalar PacketScalar;
925 
926 
927 #define EIGEN_PLAIN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
928 #define EIGEN_PLAIN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
929 
930 // EIGEN_SIZE_MIN_PREFER_DYNAMIC gives the min between compile-time sizes. 0 has absolute priority, followed by 1,
931 // followed by Dynamic, followed by other finite values. The reason for giving Dynamic the priority over
932 // finite values is that min(3, Dynamic) should be Dynamic, since that could be anything between 0 and 3.
933 #define EIGEN_SIZE_MIN_PREFER_DYNAMIC(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
934  : ((int)a == 1 || (int)b == 1) ? 1 \
935  : ((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
936  : ((int)a <= (int)b) ? (int)a : (int)b)
937 
938 // EIGEN_SIZE_MIN_PREFER_FIXED is a variant of EIGEN_SIZE_MIN_PREFER_DYNAMIC comparing MaxSizes. The difference is that finite values
939 // now have priority over Dynamic, so that min(3, Dynamic) gives 3. Indeed, whatever the actual value is
940 // (between 0 and 3), it is not more than 3.
941 #define EIGEN_SIZE_MIN_PREFER_FIXED(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
942  : ((int)a == 1 || (int)b == 1) ? 1 \
943  : ((int)a == Dynamic && (int)b == Dynamic) ? Dynamic \
944  : ((int)a == Dynamic) ? (int)b \
945  : ((int)b == Dynamic) ? (int)a \
946  : ((int)a <= (int)b) ? (int)a : (int)b)
947 
948 // see EIGEN_SIZE_MIN_PREFER_DYNAMIC. No need for a separate variant for MaxSizes here.
949 #define EIGEN_SIZE_MAX(a,b) (((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
950  : ((int)a >= (int)b) ? (int)a : (int)b)
951 
952 #define EIGEN_LOGICAL_XOR(a,b) (((a) || (b)) && !((a) && (b)))
953 
954 #define EIGEN_IMPLIES(a,b) (!(a) || (b))
955 
956 // the expression type of a standard coefficient wise binary operation
957 #define EIGEN_CWISE_BINARY_RETURN_TYPE(LHS,RHS,OPNAME) \
958  CwiseBinaryOp< \
959  EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)< \
960  typename internal::traits<LHS>::Scalar, \
961  typename internal::traits<RHS>::Scalar \
962  >, \
963  const LHS, \
964  const RHS \
965  >
966 
967 #define EIGEN_MAKE_CWISE_BINARY_OP(METHOD,OPNAME) \
968  template<typename OtherDerived> \
969  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,OPNAME) \
970  (METHOD)(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
971  { \
972  return EIGEN_CWISE_BINARY_RETURN_TYPE(Derived,OtherDerived,OPNAME)(derived(), other.derived()); \
973  }
974 
975 #define EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,TYPEA,TYPEB) \
976  (Eigen::internal::has_ReturnType<Eigen::ScalarBinaryOpTraits<TYPEA,TYPEB,EIGEN_CAT(EIGEN_CAT(Eigen::internal::scalar_,OPNAME),_op)<TYPEA,TYPEB> > >::value)
977 
978 #define EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(EXPR,SCALAR,OPNAME) \
979  CwiseBinaryOp<EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)<typename internal::traits<EXPR>::Scalar,SCALAR>, const EXPR, \
980  const typename internal::plain_constant_type<EXPR,SCALAR>::type>
981 
982 #define EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPE(SCALAR,EXPR,OPNAME) \
983  CwiseBinaryOp<EIGEN_CAT(EIGEN_CAT(internal::scalar_,OPNAME),_op)<SCALAR,typename internal::traits<EXPR>::Scalar>, \
984  const typename internal::plain_constant_type<EXPR,SCALAR>::type, const EXPR>
985 
986 // Workaround for MSVC 2010 (see ML thread "patch with compile for for MSVC 2010")
987 #if EIGEN_COMP_MSVC_STRICT<=1600
988 #define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) typename internal::enable_if<true,X>::type
989 #else
990 #define EIGEN_MSVC10_WORKAROUND_BINARYOP_RETURN_TYPE(X) X
991 #endif
992 
993 #define EIGEN_MAKE_SCALAR_BINARY_OP_ONTHERIGHT(METHOD,OPNAME) \
994  template <typename T> EIGEN_DEVICE_FUNC inline \
995  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))\
996  (METHOD)(const T& scalar) const { \
997  typedef typename internal::promote_scalar_arg<Scalar,T,EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,Scalar,T)>::type PromotedT; \
998  return EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(Derived,PromotedT,OPNAME)(derived(), \
999  typename internal::plain_constant_type<Derived,PromotedT>::type(derived().rows(), derived().cols(), internal::scalar_constant_op<PromotedT>(scalar))); \
1000  }
1001 
1002 #define EIGEN_MAKE_SCALAR_BINARY_OP_ONTHELEFT(METHOD,OPNAME) \
1003  template <typename T> EIGEN_DEVICE_FUNC inline friend \
1004  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)) \
1005  (METHOD)(const T& scalar, const StorageBaseType& matrix) { \
1006  typedef typename internal::promote_scalar_arg<Scalar,T,EIGEN_SCALAR_BINARY_SUPPORTED(OPNAME,T,Scalar)>::type PromotedT; \
1007  return EIGEN_SCALAR_BINARYOP_EXPR_RETURN_TYPE(PromotedT,Derived,OPNAME)( \
1008  typename internal::plain_constant_type<Derived,PromotedT>::type(matrix.derived().rows(), matrix.derived().cols(), internal::scalar_constant_op<PromotedT>(scalar)), matrix.derived()); \
1009  }
1010 
1011 #define EIGEN_MAKE_SCALAR_BINARY_OP(METHOD,OPNAME) \
1012  EIGEN_MAKE_SCALAR_BINARY_OP_ONTHELEFT(METHOD,OPNAME) \
1013  EIGEN_MAKE_SCALAR_BINARY_OP_ONTHERIGHT(METHOD,OPNAME)
1014 
1015 
1016 #ifdef EIGEN_EXCEPTIONS
1017 # define EIGEN_THROW_X(X) throw X
1018 # define EIGEN_THROW throw
1019 # define EIGEN_TRY try
1020 # define EIGEN_CATCH(X) catch (X)
1021 #else
1022 # ifdef __CUDA_ARCH__
1023 # define EIGEN_THROW_X(X) asm("trap;")
1024 # define EIGEN_THROW asm("trap;")
1025 # else
1026 # define EIGEN_THROW_X(X) std::abort()
1027 # define EIGEN_THROW std::abort()
1028 # endif
1029 # define EIGEN_TRY if (true)
1030 # define EIGEN_CATCH(X) else
1031 #endif
1032 
1033 
1034 #if EIGEN_HAS_CXX11_NOEXCEPT
1035 # define EIGEN_INCLUDE_TYPE_TRAITS
1036 # define EIGEN_NOEXCEPT noexcept
1037 # define EIGEN_NOEXCEPT_IF(x) noexcept(x)
1038 # define EIGEN_NO_THROW noexcept(true)
1039 # define EIGEN_EXCEPTION_SPEC(X) noexcept(false)
1040 #else
1041 # define EIGEN_NOEXCEPT
1042 # define EIGEN_NOEXCEPT_IF(x)
1043 # define EIGEN_NO_THROW throw()
1044 # if EIGEN_COMP_MSVC
1045  // MSVC does not support exception specifications (warning C4290),
1046  // and they are deprecated in c++11 anyway.
1047 # define EIGEN_EXCEPTION_SPEC(X) throw()
1048 # else
1049 # define EIGEN_EXCEPTION_SPEC(X) throw(X)
1050 # endif
1051 #endif
1052 
1053 #endif // EIGEN_MACROS_H
Namespace containing all symbols from the Eigen library.
Definition: Core:309
Definition: Eigen_Colamd.h:50