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 5
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_ALIGN8 EIGEN_ALIGN_TO_BOUNDARY(8)
282 #define EIGEN_ALIGN16 EIGEN_ALIGN_TO_BOUNDARY(16)
284 #if EIGEN_ALIGN_STATICALLY
285 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n) EIGEN_ALIGN_TO_BOUNDARY(n)
286 #define EIGEN_USER_ALIGN16 EIGEN_ALIGN16
288 #define EIGEN_USER_ALIGN_TO_BOUNDARY(n)
289 #define EIGEN_USER_ALIGN16
292 #ifdef EIGEN_DONT_USE_RESTRICT_KEYWORD
293 #define EIGEN_RESTRICT
295 #ifndef EIGEN_RESTRICT
296 #define EIGEN_RESTRICT __restrict
299 #ifndef EIGEN_STACK_ALLOCATION_LIMIT
301 #define EIGEN_STACK_ALLOCATION_LIMIT 131072
304 #ifndef EIGEN_DEFAULT_IO_FORMAT
305 #ifdef EIGEN_MAKING_DOCS
308 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat(3, 0, " ", "\n", "", "")
310 #define EIGEN_DEFAULT_IO_FORMAT Eigen::IOFormat()
317 #if defined(_MSC_VER) && (_MSC_VER < 1800) && (!defined(__INTEL_COMPILER))
318 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
319 using Base::operator =;
320 #elif defined(__clang__) // workaround clang bug (see http://forum.kde.org/viewtopic.php?f=74&t=102653)
321 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
322 using Base::operator =; \
323 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) { Base::operator=(other); return *this; } \
324 template <typename OtherDerived> \
325 EIGEN_STRONG_INLINE Derived& operator=(const DenseBase<OtherDerived>& other) { Base::operator=(other.derived()); return *this; }
327 #define EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived) \
328 using Base::operator =; \
329 EIGEN_STRONG_INLINE Derived& operator=(const Derived& other) \
331 Base::operator=(other); \
340 #define EIGEN_INHERIT_ASSIGNMENT_OPERATORS(Derived) EIGEN_INHERIT_ASSIGNMENT_EQUAL_OPERATOR(Derived)
350 #define EIGEN_GENERIC_PUBLIC_INTERFACE(Derived) \
351 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
352 typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
353 typedef typename Base::CoeffReturnType CoeffReturnType; \
354 typedef typename Eigen::internal::nested<Derived>::type Nested; \
355 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
356 typedef typename Eigen::internal::traits<Derived>::Index Index; \
357 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
358 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
359 Flags = Eigen::internal::traits<Derived>::Flags, \
360 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
361 SizeAtCompileTime = Base::SizeAtCompileTime, \
362 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
363 IsVectorAtCompileTime = Base::IsVectorAtCompileTime };
366 #define EIGEN_DENSE_PUBLIC_INTERFACE(Derived) \
367 typedef typename Eigen::internal::traits<Derived>::Scalar Scalar; \
368 typedef typename Eigen::NumTraits<Scalar>::Real RealScalar; \
369 typedef typename Base::PacketScalar PacketScalar; \
370 typedef typename Base::CoeffReturnType CoeffReturnType; \
371 typedef typename Eigen::internal::nested<Derived>::type Nested; \
372 typedef typename Eigen::internal::traits<Derived>::StorageKind StorageKind; \
373 typedef typename Eigen::internal::traits<Derived>::Index Index; \
374 enum { RowsAtCompileTime = Eigen::internal::traits<Derived>::RowsAtCompileTime, \
375 ColsAtCompileTime = Eigen::internal::traits<Derived>::ColsAtCompileTime, \
376 MaxRowsAtCompileTime = Eigen::internal::traits<Derived>::MaxRowsAtCompileTime, \
377 MaxColsAtCompileTime = Eigen::internal::traits<Derived>::MaxColsAtCompileTime, \
378 Flags = Eigen::internal::traits<Derived>::Flags, \
379 CoeffReadCost = Eigen::internal::traits<Derived>::CoeffReadCost, \
380 SizeAtCompileTime = Base::SizeAtCompileTime, \
381 MaxSizeAtCompileTime = Base::MaxSizeAtCompileTime, \
382 IsVectorAtCompileTime = Base::IsVectorAtCompileTime }; \
383 using Base::derived; \
384 using Base::const_cast_derived;
387 #define EIGEN_PLAIN_ENUM_MIN(a,b) (((int)a <= (int)b) ? (int)a : (int)b)
388 #define EIGEN_PLAIN_ENUM_MAX(a,b) (((int)a >= (int)b) ? (int)a : (int)b)
393 #define EIGEN_SIZE_MIN_PREFER_DYNAMIC(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
394 : ((int)a == 1 || (int)b == 1) ? 1 \
395 : ((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
396 : ((int)a <= (int)b) ? (int)a : (int)b)
401 #define EIGEN_SIZE_MIN_PREFER_FIXED(a,b) (((int)a == 0 || (int)b == 0) ? 0 \
402 : ((int)a == 1 || (int)b == 1) ? 1 \
403 : ((int)a == Dynamic && (int)b == Dynamic) ? Dynamic \
404 : ((int)a == Dynamic) ? (int)b \
405 : ((int)b == Dynamic) ? (int)a \
406 : ((int)a <= (int)b) ? (int)a : (int)b)
409 #define EIGEN_SIZE_MAX(a,b) (((int)a == Dynamic || (int)b == Dynamic) ? Dynamic \
410 : ((int)a >= (int)b) ? (int)a : (int)b)
412 #define EIGEN_LOGICAL_XOR(a,b) (((a) || (b)) && !((a) && (b)))
414 #define EIGEN_IMPLIES(a,b) (!(a) || (b))
416 #define EIGEN_MAKE_CWISE_BINARY_OP(METHOD,FUNCTOR) \
417 template<typename OtherDerived> \
418 EIGEN_STRONG_INLINE const CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived> \
419 (METHOD)(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
421 return CwiseBinaryOp<FUNCTOR<Scalar>, const Derived, const OtherDerived>(derived(), other.derived()); \
425 #define EIGEN_CWISE_PRODUCT_RETURN_TYPE(LHS,RHS) \
427 internal::scalar_product_op< \
428 typename internal::traits<LHS>::Scalar, \
429 typename internal::traits<RHS>::Scalar \
435 #endif // EIGEN_MACROS_H