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source: branches/HeuristicLab.Problems.GaussianProcessTuning/HeuristicLab.Eigen/Eigen/Core @ 9573

Last change on this file since 9573 was 9562, checked in by gkronber, 12 years ago

#1967 worked on Gaussian process evolution.
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[9562]1// This file is part of Eigen, a lightweight C++ template library
2// for linear algebra.
3//
4// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr>
5// Copyright (C) 2007-2011 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_CORE_H
12#define EIGEN_CORE_H
13
14// first thing Eigen does: stop the compiler from committing suicide
15#include "src/Core/util/DisableStupidWarnings.h"
16
17// then include this file where all our macros are defined. It's really important to do it first because
18// it's where we do all the alignment settings (platform detection and honoring the user's will if he
19// defined e.g. EIGEN_DONT_ALIGN) so it needs to be done before we do anything with vectorization.
20#include "src/Core/util/Macros.h"
21
22#include <complex>
23
24// this include file manages BLAS and MKL related macros
25// and inclusion of their respective header files
26#include "src/Core/util/MKL_support.h"
27
28// if alignment is disabled, then disable vectorization. Note: EIGEN_ALIGN is the proper check, it takes into
29// account both the user's will (EIGEN_DONT_ALIGN) and our own platform checks
30#if !EIGEN_ALIGN
31  #ifndef EIGEN_DONT_VECTORIZE
32    #define EIGEN_DONT_VECTORIZE
33  #endif
34#endif
35
36#ifdef _MSC_VER
37  #include <malloc.h> // for _aligned_malloc -- need it regardless of whether vectorization is enabled
38  #if (_MSC_VER >= 1500) // 2008 or later
39    // Remember that usage of defined() in a #define is undefined by the standard.
40    // a user reported that in 64-bit mode, MSVC doesn't care to define _M_IX86_FP.
41    #if (defined(_M_IX86_FP) && (_M_IX86_FP >= 2)) || defined(_M_X64)
42      #define EIGEN_SSE2_ON_MSVC_2008_OR_LATER
43    #endif
44  #endif
45#else
46  // Remember that usage of defined() in a #define is undefined by the standard
47  #if (defined __SSE2__) && ( (!defined __GNUC__) || (defined __INTEL_COMPILER) || EIGEN_GNUC_AT_LEAST(4,2) )
48    #define EIGEN_SSE2_ON_NON_MSVC_BUT_NOT_OLD_GCC
49  #endif
50#endif
51
52#ifndef EIGEN_DONT_VECTORIZE
53
54  #if defined (EIGEN_SSE2_ON_NON_MSVC_BUT_NOT_OLD_GCC) || defined(EIGEN_SSE2_ON_MSVC_2008_OR_LATER)
55
56    // Defines symbols for compile-time detection of which instructions are
57    // used.
58    // EIGEN_VECTORIZE_YY is defined if and only if the instruction set YY is used
59    #define EIGEN_VECTORIZE
60    #define EIGEN_VECTORIZE_SSE
61    #define EIGEN_VECTORIZE_SSE2
62
63    // Detect sse3/ssse3/sse4:
64    // gcc and icc defines __SSE3__, ...
65    // there is no way to know about this on msvc. You can define EIGEN_VECTORIZE_SSE* if you
66    // want to force the use of those instructions with msvc.
67    #ifdef __SSE3__
68      #define EIGEN_VECTORIZE_SSE3
69    #endif
70    #ifdef __SSSE3__
71      #define EIGEN_VECTORIZE_SSSE3
72    #endif
73    #ifdef __SSE4_1__
74      #define EIGEN_VECTORIZE_SSE4_1
75    #endif
76    #ifdef __SSE4_2__
77      #define EIGEN_VECTORIZE_SSE4_2
78    #endif
79
80    // include files
81
82    // This extern "C" works around a MINGW-w64 compilation issue
83    // https://sourceforge.net/tracker/index.php?func=detail&aid=3018394&group_id=202880&atid=983354
84    // In essence, intrin.h is included by windows.h and also declares intrinsics (just as emmintrin.h etc. below do).
85    // However, intrin.h uses an extern "C" declaration, and g++ thus complains of duplicate declarations
86    // with conflicting linkage.  The linkage for intrinsics doesn't matter, but at that stage the compiler doesn't know;
87    // so, to avoid compile errors when windows.h is included after Eigen/Core, ensure intrinsics are extern "C" here too.
88    // notice that since these are C headers, the extern "C" is theoretically needed anyways.
89    extern "C" {
90      #include <emmintrin.h>
91      #include <xmmintrin.h>
92      #ifdef  EIGEN_VECTORIZE_SSE3
93      #include <pmmintrin.h>
94      #endif
95      #ifdef EIGEN_VECTORIZE_SSSE3
96      #include <tmmintrin.h>
97      #endif
98      #ifdef EIGEN_VECTORIZE_SSE4_1
99      #include <smmintrin.h>
100      #endif
101      #ifdef EIGEN_VECTORIZE_SSE4_2
102      #include <nmmintrin.h>
103      #endif
104    } // end extern "C"
105  #elif defined __ALTIVEC__
106    #define EIGEN_VECTORIZE
107    #define EIGEN_VECTORIZE_ALTIVEC
108    #include <altivec.h>
109    // We need to #undef all these ugly tokens defined in <altivec.h>
110    // => use __vector instead of vector
111    #undef bool
112    #undef vector
113    #undef pixel
114  #elif defined  __ARM_NEON__
115    #define EIGEN_VECTORIZE
116    #define EIGEN_VECTORIZE_NEON
117    #include <arm_neon.h>
118  #endif
119#endif
120
121#if (defined _OPENMP) && (!defined EIGEN_DONT_PARALLELIZE)
122  #define EIGEN_HAS_OPENMP
123#endif
124
125#ifdef EIGEN_HAS_OPENMP
126#include <omp.h>
127#endif
128
129// MSVC for windows mobile does not have the errno.h file
130#if !(defined(_MSC_VER) && defined(_WIN32_WCE)) && !defined(__ARMCC_VERSION)
131#define EIGEN_HAS_ERRNO
132#endif
133
134#ifdef EIGEN_HAS_ERRNO
135#include <cerrno>
136#endif
137#include <cstddef>
138#include <cstdlib>
139#include <cmath>
140#include <cassert>
141#include <functional>
142#include <iosfwd>
143#include <cstring>
144#include <string>
145#include <limits>
146#include <climits> // for CHAR_BIT
147// for min/max:
148#include <algorithm>
149
150// for outputting debug info
151#ifdef EIGEN_DEBUG_ASSIGN
152#include <iostream>
153#endif
154
155// required for __cpuid, needs to be included after cmath
156#if defined(_MSC_VER) && (defined(_M_IX86)||defined(_M_X64))
157  #include <intrin.h>
158#endif
159
160#if defined(_CPPUNWIND) || defined(__EXCEPTIONS)
161  #define EIGEN_EXCEPTIONS
162#endif
163
164#ifdef EIGEN_EXCEPTIONS
165  #include <new>
166#endif
167
168/** \brief Namespace containing all symbols from the %Eigen library. */
169namespace Eigen {
170
171inline static const char *SimdInstructionSetsInUse(void) {
172#if defined(EIGEN_VECTORIZE_SSE4_2)
173  return "SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2";
174#elif defined(EIGEN_VECTORIZE_SSE4_1)
175  return "SSE, SSE2, SSE3, SSSE3, SSE4.1";
176#elif defined(EIGEN_VECTORIZE_SSSE3)
177  return "SSE, SSE2, SSE3, SSSE3";
178#elif defined(EIGEN_VECTORIZE_SSE3)
179  return "SSE, SSE2, SSE3";
180#elif defined(EIGEN_VECTORIZE_SSE2)
181  return "SSE, SSE2";
182#elif defined(EIGEN_VECTORIZE_ALTIVEC)
183  return "AltiVec";
184#elif defined(EIGEN_VECTORIZE_NEON)
185  return "ARM NEON";
186#else
187  return "None";
188#endif
189}
190
191} // end namespace Eigen
192
193#define STAGE10_FULL_EIGEN2_API             10
194#define STAGE20_RESOLVE_API_CONFLICTS       20
195#define STAGE30_FULL_EIGEN3_API             30
196#define STAGE40_FULL_EIGEN3_STRICTNESS      40
197#define STAGE99_NO_EIGEN2_SUPPORT           99
198
199#if   defined EIGEN2_SUPPORT_STAGE40_FULL_EIGEN3_STRICTNESS
200  #define EIGEN2_SUPPORT
201  #define EIGEN2_SUPPORT_STAGE STAGE40_FULL_EIGEN3_STRICTNESS
202#elif defined EIGEN2_SUPPORT_STAGE30_FULL_EIGEN3_API
203  #define EIGEN2_SUPPORT
204  #define EIGEN2_SUPPORT_STAGE STAGE30_FULL_EIGEN3_API
205#elif defined EIGEN2_SUPPORT_STAGE20_RESOLVE_API_CONFLICTS
206  #define EIGEN2_SUPPORT
207  #define EIGEN2_SUPPORT_STAGE STAGE20_RESOLVE_API_CONFLICTS
208#elif defined EIGEN2_SUPPORT_STAGE10_FULL_EIGEN2_API
209  #define EIGEN2_SUPPORT
210  #define EIGEN2_SUPPORT_STAGE STAGE10_FULL_EIGEN2_API
211#elif defined EIGEN2_SUPPORT
212  // default to stage 3, that's what it's always meant
213  #define EIGEN2_SUPPORT_STAGE30_FULL_EIGEN3_API
214  #define EIGEN2_SUPPORT_STAGE STAGE30_FULL_EIGEN3_API
215#else
216  #define EIGEN2_SUPPORT_STAGE STAGE99_NO_EIGEN2_SUPPORT
217#endif
218
219#ifdef EIGEN2_SUPPORT
220#undef minor
221#endif
222
223// we use size_t frequently and we'll never remember to prepend it with std:: everytime just to
224// ensure QNX/QCC support
225using std::size_t;
226// gcc 4.6.0 wants std:: for ptrdiff_t
227using std::ptrdiff_t;
228
229/** \defgroup Core_Module Core module
230  * This is the main module of Eigen providing dense matrix and vector support
231  * (both fixed and dynamic size) with all the features corresponding to a BLAS library
232  * and much more...
233  *
234  * \code
235  * #include <Eigen/Core>
236  * \endcode
237  */
238
239/** \defgroup Support_modules Support modules [category]
240  * Category of modules which add support for external libraries.
241  */
242
243#include "src/Core/util/Constants.h"
244#include "src/Core/util/ForwardDeclarations.h"
245#include "src/Core/util/Meta.h"
246#include "src/Core/util/XprHelper.h"
247#include "src/Core/util/StaticAssert.h"
248#include "src/Core/util/Memory.h"
249
250#include "src/Core/NumTraits.h"
251#include "src/Core/MathFunctions.h"
252#include "src/Core/GenericPacketMath.h"
253
254#if defined EIGEN_VECTORIZE_SSE
255  #include "src/Core/arch/SSE/PacketMath.h"
256  #include "src/Core/arch/SSE/MathFunctions.h"
257  #include "src/Core/arch/SSE/Complex.h"
258#elif defined EIGEN_VECTORIZE_ALTIVEC
259  #include "src/Core/arch/AltiVec/PacketMath.h"
260  #include "src/Core/arch/AltiVec/Complex.h"
261#elif defined EIGEN_VECTORIZE_NEON
262  #include "src/Core/arch/NEON/PacketMath.h"
263  #include "src/Core/arch/NEON/Complex.h"
264#endif
265
266#include "src/Core/arch/Default/Settings.h"
267
268#include "src/Core/Functors.h"
269#include "src/Core/DenseCoeffsBase.h"
270#include "src/Core/DenseBase.h"
271#include "src/Core/MatrixBase.h"
272#include "src/Core/EigenBase.h"
273
274#ifndef EIGEN_PARSED_BY_DOXYGEN // work around Doxygen bug triggered by Assign.h r814874
275                                // at least confirmed with Doxygen 1.5.5 and 1.5.6
276  #include "src/Core/Assign.h"
277#endif
278
279#include "src/Core/util/BlasUtil.h"
280#include "src/Core/DenseStorage.h"
281#include "src/Core/NestByValue.h"
282#include "src/Core/ForceAlignedAccess.h"
283#include "src/Core/ReturnByValue.h"
284#include "src/Core/NoAlias.h"
285#include "src/Core/PlainObjectBase.h"
286#include "src/Core/Matrix.h"
287#include "src/Core/Array.h"
288#include "src/Core/CwiseBinaryOp.h"
289#include "src/Core/CwiseUnaryOp.h"
290#include "src/Core/CwiseNullaryOp.h"
291#include "src/Core/CwiseUnaryView.h"
292#include "src/Core/SelfCwiseBinaryOp.h"
293#include "src/Core/Dot.h"
294#include "src/Core/StableNorm.h"
295#include "src/Core/MapBase.h"
296#include "src/Core/Stride.h"
297#include "src/Core/Map.h"
298#include "src/Core/Block.h"
299#include "src/Core/VectorBlock.h"
300#include "src/Core/Transpose.h"
301#include "src/Core/DiagonalMatrix.h"
302#include "src/Core/Diagonal.h"
303#include "src/Core/DiagonalProduct.h"
304#include "src/Core/PermutationMatrix.h"
305#include "src/Core/Transpositions.h"
306#include "src/Core/Redux.h"
307#include "src/Core/Visitor.h"
308#include "src/Core/Fuzzy.h"
309#include "src/Core/IO.h"
310#include "src/Core/Swap.h"
311#include "src/Core/CommaInitializer.h"
312#include "src/Core/Flagged.h"
313#include "src/Core/ProductBase.h"
314#include "src/Core/GeneralProduct.h"
315#include "src/Core/TriangularMatrix.h"
316#include "src/Core/SelfAdjointView.h"
317#include "src/Core/products/GeneralBlockPanelKernel.h"
318#include "src/Core/products/Parallelizer.h"
319#include "src/Core/products/CoeffBasedProduct.h"
320#include "src/Core/products/GeneralMatrixVector.h"
321#include "src/Core/products/GeneralMatrixMatrix.h"
322#include "src/Core/SolveTriangular.h"
323#include "src/Core/products/GeneralMatrixMatrixTriangular.h"
324#include "src/Core/products/SelfadjointMatrixVector.h"
325#include "src/Core/products/SelfadjointMatrixMatrix.h"
326#include "src/Core/products/SelfadjointProduct.h"
327#include "src/Core/products/SelfadjointRank2Update.h"
328#include "src/Core/products/TriangularMatrixVector.h"
329#include "src/Core/products/TriangularMatrixMatrix.h"
330#include "src/Core/products/TriangularSolverMatrix.h"
331#include "src/Core/products/TriangularSolverVector.h"
332#include "src/Core/BandMatrix.h"
333
334#include "src/Core/BooleanRedux.h"
335#include "src/Core/Select.h"
336#include "src/Core/VectorwiseOp.h"
337#include "src/Core/Random.h"
338#include "src/Core/Replicate.h"
339#include "src/Core/Reverse.h"
340#include "src/Core/ArrayBase.h"
341#include "src/Core/ArrayWrapper.h"
342
343#ifdef EIGEN_USE_BLAS
344#include "src/Core/products/GeneralMatrixMatrix_MKL.h"
345#include "src/Core/products/GeneralMatrixVector_MKL.h"
346#include "src/Core/products/GeneralMatrixMatrixTriangular_MKL.h"
347#include "src/Core/products/SelfadjointMatrixMatrix_MKL.h"
348#include "src/Core/products/SelfadjointMatrixVector_MKL.h"
349#include "src/Core/products/TriangularMatrixMatrix_MKL.h"
350#include "src/Core/products/TriangularMatrixVector_MKL.h"
351#include "src/Core/products/TriangularSolverMatrix_MKL.h"
352#endif // EIGEN_USE_BLAS
353
354#ifdef EIGEN_USE_MKL_VML
355#include "src/Core/Assign_MKL.h"
356#endif
357
358#include "src/Core/GlobalFunctions.h"
359
360#include "src/Core/util/ReenableStupidWarnings.h"
361
362#ifdef EIGEN2_SUPPORT
363#include "Eigen2Support"
364#endif
365
366#endif // EIGEN_CORE_H
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