11 #ifndef EIGEN_MACROS_H
12 #define EIGEN_MACROS_H
14 #define EIGEN_WORLD_VERSION 3
15 #define EIGEN_MAJOR_VERSION 2
16 #define EIGEN_MINOR_VERSION 4
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))))
22 #define EIGEN_GNUC_AT_LEAST(x,y) ((__GNUC__==x && __GNUC_MINOR__>=y) || __GNUC__>x)
24 #define EIGEN_GNUC_AT_LEAST(x,y) 0
28 #define EIGEN_GNUC_AT_MOST(x,y) ((__GNUC__==x && __GNUC_MINOR__<=y) || __GNUC__<x)
30 #define EIGEN_GNUC_AT_MOST(x,y) 0
33 #if EIGEN_GNUC_AT_MOST(4,3) && !defined(__clang__)
35 #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 0
37 #define EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO 1
40 #if defined(__GNUC__) && (__GNUC__ <= 3)
41 #define EIGEN_GCC3_OR_OLDER 1
43 #define EIGEN_GCC3_OR_OLDER 0
53 #if defined(__GNUC__) && !(defined(__i386__) || defined(__x86_64__) || defined(__powerpc__) || defined(__ppc__) || defined(__ia64__))
54 #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 1
56 #define EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT 0
60 #if !EIGEN_GCC_AND_ARCH_DOESNT_WANT_STACK_ALIGNMENT \
61 && !EIGEN_GCC3_OR_OLDER \
62 && !defined(__SUNPRO_CC) \
63 && !defined(__QNXNTO__)
64 #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 1
66 #define EIGEN_ARCH_WANTS_STACK_ALIGNMENT 0
69 #ifdef EIGEN_DONT_ALIGN
70 #ifndef EIGEN_DONT_ALIGN_STATICALLY
71 #define EIGEN_DONT_ALIGN_STATICALLY
80 #if EIGEN_ARCH_WANTS_STACK_ALIGNMENT && !defined(EIGEN_DONT_ALIGN_STATICALLY)
81 #define EIGEN_ALIGN_STATICALLY 1
83 #define EIGEN_ALIGN_STATICALLY 0
84 #ifndef EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
85 #define EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT
89 #ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
90 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION RowMajor
92 #define EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ColMajor
95 #ifndef EIGEN_DEFAULT_DENSE_INDEX_TYPE
96 #define EIGEN_DEFAULT_DENSE_INDEX_TYPE std::ptrdiff_t
101 # define EIGEN_HAS_BUILTIN(x) __has_builtin(x)
103 # define EIGEN_HAS_BUILTIN(x) 0
111 #ifndef EIGEN_FAST_MATH
112 #define EIGEN_FAST_MATH 1
115 #define EIGEN_DEBUG_VAR(x) std::cerr << #x << " = " << x << std::endl;
118 #define EIGEN_CAT2(a,b) a ## b
119 #define EIGEN_CAT(a,b) EIGEN_CAT2(a,b)
122 #define EIGEN_MAKESTRING2(a) #a
123 #define EIGEN_MAKESTRING(a) EIGEN_MAKESTRING2(a)
128 #if (defined _MSC_VER) || (defined __INTEL_COMPILER)
129 #define EIGEN_STRONG_INLINE __forceinline
131 #define EIGEN_STRONG_INLINE inline
141 #if EIGEN_GNUC_AT_LEAST(4,0)
142 #define EIGEN_ALWAYS_INLINE __attribute__((always_inline)) inline
144 #define EIGEN_ALWAYS_INLINE EIGEN_STRONG_INLINE
147 #if (defined __GNUC__)
148 #define EIGEN_DONT_INLINE __attribute__((noinline))
149 #elif (defined _MSC_VER)
150 #define EIGEN_DONT_INLINE __declspec(noinline)
152 #define EIGEN_DONT_INLINE
155 #if (defined __GNUC__)
156 #define EIGEN_PERMISSIVE_EXPR __extension__
158 #define EIGEN_PERMISSIVE_EXPR
165 #define EIGEN_DECLARE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS
166 #define EIGEN_DEFINE_FUNCTION_ALLOWING_MULTIPLE_DEFINITIONS inline
169 # ifndef EIGEN_NO_DEBUG
170 # define EIGEN_NO_DEBUG
175 #ifdef EIGEN_NO_DEBUG
176 #define eigen_plain_assert(x)
178 #if EIGEN_SAFE_TO_USE_STANDARD_ASSERT_MACRO
181 inline bool copy_bool(
bool b) {
return b; }
184 #define eigen_plain_assert(x) assert(x)
195 EIGEN_DONT_INLINE
bool copy_bool(
bool b) {
return b; }
197 inline void assert_fail(
const char *condition,
const char *
function ,
const char *file,
int line)
199 std::cerr <<
"assertion failed: " << condition <<
" in function " <<
function <<
" at " << file <<
":" << line << std::endl;
204 #define eigen_plain_assert(x) \
206 if(!Eigen::internal::copy_bool(x)) \
207 Eigen::internal::assert_fail(EIGEN_MAKESTRING(x), __PRETTY_FUNCTION__, __FILE__, __LINE__); \
214 #define eigen_assert(x) eigen_plain_assert(x)
217 #ifdef EIGEN_INTERNAL_DEBUGGING
218 #define eigen_internal_assert(x) eigen_assert(x)
220 #define eigen_internal_assert(x)
223 #ifdef EIGEN_NO_DEBUG
224 #define EIGEN_ONLY_USED_FOR_DEBUG(x) (void)x
226 #define EIGEN_ONLY_USED_FOR_DEBUG(x)
229 #ifndef EIGEN_NO_DEPRECATED_WARNING
230 #if (defined __GNUC__)
231 #define EIGEN_DEPRECATED __attribute__((deprecated))
232 #elif (defined _MSC_VER)
233 #define EIGEN_DEPRECATED __declspec(deprecated)
235 #define EIGEN_DEPRECATED
238 #define EIGEN_DEPRECATED
241 #if (defined __GNUC__)
242 #define EIGEN_UNUSED __attribute__((unused))
250 template <
typename T>
void ignore_unused_variable(
const T&) {}
253 #define EIGEN_UNUSED_VARIABLE(var) Eigen::internal::ignore_unused_variable(var);
255 #if !defined(EIGEN_ASM_COMMENT)
256 #if (defined __GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
257 #define EIGEN_ASM_COMMENT(X) __asm__("#" X)
259 #define EIGEN_ASM_COMMENT(X)
270 #if (defined __GNUC__) || (defined __PGI) || (defined __IBMCPP__) || (defined __ARMCC_VERSION)
271 #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
272 #elif (defined _MSC_VER)
273 #define EIGEN_ALIGN_TO_BOUNDARY(n) __declspec(align(n))
274 #elif (defined __SUNPRO_CC)
276 #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
278 #error Please tell me what is the equivalent of __attribute__((aligned(n))) for your compiler
281 #define EIGEN_ALIGN16 EIGEN_ALIGN_TO_BOUNDARY(16)
283 #if EIGEN_ALIGN_STATICALLY
284 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n) EIGEN_ALIGN_TO_BOUNDARY(n)
285 #define EIGEN_USER_ALIGN16 EIGEN_ALIGN16
287 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n)
288 #define EIGEN_USER_ALIGN16
291 #ifdef EIGEN_DONT_USE_RESTRICT_KEYWORD
292 #define EIGEN_RESTRICT
294 #ifndef EIGEN_RESTRICT
295 #define EIGEN_RESTRICT __restrict
298 #ifndef EIGEN_STACK_ALLOCATION_LIMIT
300 #define EIGEN_STACK_ALLOCATION_LIMIT 131072
303 #ifndef EIGEN_DEFAULT_IO_FORMAT
304 #ifdef EIGEN_MAKING_DOCS
307 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(3, 0, " ", "\n", "", "")
309 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
316 #if defined(_MSC_VER) && (_MSC_VER < 1900) && (!defined(__INTEL_COMPILER))
317 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
318 using Base::operator =;
319 #elif defined(__clang__) // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
320 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
321 using Base::operator =; \
322 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { Base::operator=(other); return *this; } \
323 template <typename OtherDerived> \
324 EIGEN_STRONG_INLINE Derived& operator=(const DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
326 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
327 using Base::operator =; \
328 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) \
330 Base::operator=(other); \
335 #define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) \
336 EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived)
346 #define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
347 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
348 typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
349 typedef typename Base::CoeffReturnType CoeffReturnType; \
350 typedef typename Eigen::internal::nested<Derived>::type Nested; \
351 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
352 typedef typename Eigen::internal::traits<Derived>::Index Index; \
353 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
354 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
355 Flags = Eigen::internal::traits<Derived>::Flags, \
356 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
357 SizeAtCompileTime = Base::SizeAtCompileTime, \
358 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
359 IsVectorAtCompileTime = Base::IsVectorAtCompileTime };
362 #define EIGEN_DENSE_PUBLIC_INTERFACE(Derived) \
363 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
364 typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
365 typedef typename Base::PacketScalar PacketScalar; \
366 typedef typename Base::CoeffReturnType CoeffReturnType; \
367 typedef typename Eigen::internal::nested<Derived>::type Nested; \
368 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
369 typedef typename Eigen::internal::traits<Derived>::Index Index; \
370 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
371 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
372 MaxRowsAtCompileTime = Eigen::internal::traits<Derived>::MaxRowsAtCompileTime, \
373 MaxColsAtCompileTime = Eigen::internal::traits<Derived>::MaxColsAtCompileTime, \
374 Flags = Eigen::internal::traits<Derived>::Flags, \
375 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
376 SizeAtCompileTime = Base::SizeAtCompileTime, \
377 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
378 IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
379 using Base::derived; \
380 using Base::const_cast_derived;
383 #define EIGEN_PLAIN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
384 #define EIGEN_PLAIN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
389 #define EIGEN_SIZE_MIN_PREFER_DYNAMIC(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
390 : ((int)a == 1 || (int)b == 1) ? 1 \
391 : ((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
392 : ((int)a <= (int)b) ? (int)a : (int)b)
397 #define EIGEN_SIZE_MIN_PREFER_FIXED(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
398 : ((int)a == 1 || (int)b == 1) ? 1 \
399 : ((int)a == Dynamic && (int)b == Dynamic) ? Dynamic \
400 : ((int)a == Dynamic) ? (int)b \
401 : ((int)b == Dynamic) ? (int)a \
402 : ((int)a <= (int)b) ? (int)a : (int)b)
405 #define EIGEN_SIZE_MAX(a,b) (((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
406 : ((int)a >= (int)b) ? (int)a : (int)b)
408 #define EIGEN_LOGICAL_XOR(a,b) (((a) || (b)) && !((a) && (b)))
410 #define EIGEN_IMPLIES(a,b) (!(a) || (b))
412 #define EIGEN_MAKE_CWISE_BINARY_OP(METHOD,FUNCTOR) \
413 template<typename OtherDerived> \
414 EIGEN_STRONG_INLINE const CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived> \
415 (METHOD)(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
417 return CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived>(derived(), other.derived()); \
421 #define EIGEN_CWISE_PRODUCT_RETURN_TYPE(LHS,RHS) \
423 internal::scalar_product_op< \
424 typename internal::traits<LHS>::Scalar, \
425 typename internal::traits<RHS>::Scalar \
431 #endif // EIGEN_MACROS_H