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378 Commits

Author SHA1 Message Date
Konstantinos Margaritis
7ff266e3ce Initial VSX commit 2014-08-29 20:03:49 +00:00
Gael Guennebaud
c1d0f15bde Enable evaluators by default 2014-08-29 15:31:32 +02:00
Gael Guennebaud
124d12a915 merge default branch 2014-08-29 15:20:31 +02:00
Christoph Hertzberg
eeadc06e83 EIGEN_EXCEPTIONS was not defined in test/main.h, therefore all VERIFY_RAISES_ASSERT tests were not enabled 2014-08-20 16:39:25 +02:00
Christoph Hertzberg
a8283e0ed2 Define EIGEN_TRY, EIGEN_CATCH, EIGEN_THROW as suggested by Moritz Klammer. 
Make it possible to run unit-tests with exceptions disabled via EIGEN_TEST_NO_EXCEPTIONS flag.
Enhanced ctorleak unit-test
 2014-07-22 13:16:44 +02:00
Gael Guennebaud
296cb40161 merge with default branch 2014-07-10 22:04:45 +02:00
Chen-Pang He
7a915f6846 Move Doxygen-only stuff to *.dox 2014-07-05 22:41:58 +08:00
Chen-Pang He
1a817d3b70 Document internal namespace 2014-07-05 21:50:05 +08:00
Gael Guennebaud
0a8e4712d1 Do not attempt to include <intrin.h> on Windows CE 2014-07-02 16:13:05 +02:00
Gael Guennebaud
61b88d2feb merge with default branch 2014-07-02 09:35:37 +02:00
Christoph Hertzberg
324e7e8fc9 Removed the deprecated EIGEN2_SUPPORT, as previously announced. A compilation error is raised, if this compile-switch is defined. The documentation references to the corresponding pages from Eigen3.2 now. Also, the Eigen2 testsuite has been removed. 2014-07-01 16:58:11 +02:00
Gael Guennebaud
b29b81a1f4 merge with default branch 2014-06-20 15:55:44 +02:00
Gael Guennebaud
8d2bb2c20d merge with default branch 2014-03-28 09:24:18 +01:00
Gael Guennebaud
052aedd394 Implement pcplflip, palign, predux and the likes from AVC/complexes 2014-03-27 14:47:00 +01:00
Mark Borgerding
9ce0d78513 immintrin.h did not come until intel version 11 2014-03-26 22:26:07 -04:00
Gael Guennebaud
a6be1952f4 Fix a few regression when moving the flags 2014-03-12 16:18:34 +01:00
Benoit Steiner
db7d49efbb Added support for FMA instructions 2014-02-24 13:45:32 -08:00
Gael Guennebaud
cbc572caf7 Split LU/Inverse.h to Core/Inverse.h for the generic Inverse expression, and LU/InverseImpl.h for the dense implementation of dense.inverse() 2014-02-24 11:49:30 +01:00
Gael Guennebaud
6c7ab50811 Get rid of GeneralProduct<> for GemmProduct 2014-02-21 16:43:03 +01:00
Gael Guennebaud
61cff28618 Disable Flagged and ForceAlignedAccess 2014-02-19 14:05:56 +01:00
Gael Guennebaud
ccc41128fb Add a Solve expression for uniform treatment of solve() methods. 2014-02-19 11:33:29 +01:00
Gael Guennebaud
a08cba6b5f Move is_diagonal to XprHelper, forward declare Ref 2014-02-18 11:03:59 +01:00
Benoit Steiner
64a85800bd Added support for AVX to Eigen. 2014-01-29 11:43:05 -08:00
Gael Guennebaud
8af1ba5346 Make swap unit test work with evaluators 2013-12-02 15:07:45 +01:00
Gael Guennebaud
cc6dd878ee Refactor dense product evaluators 2013-11-27 17:32:57 +01:00
Gael Guennebaud
76c230a84d Add an option to test evaluators globally 2013-11-07 16:38:14 +01:00
Gael Guennebaud
8edc964734 bug #99: refactor assignment and compound assignment mechanism through "assignment functors" and "assignement kernels". 
The former is very low level and generic. The later abstarct the former for dense expressions. This refactoring permits
to get rid of the very ugly SwapWrapper and SelfCwiseBinaryOp classes.
In the future, this will also permit to simplify all these evaluation loops and perhaps to reuse them for reduxions.
That will also permit to specialize for operations like expr1 += expr2 outside Eigen, and so for any kind
of expressions (dense, sparse, tensor, etc.)
 2013-11-06 18:17:59 +01:00
Gael Guennebaud
03de5c2410 Split the huge Functors.h file 2013-11-06 10:36:10 +01:00
Gael Guennebaud
4f572e4c14 Add minimalistic unit tests for NVCC support 2013-11-05 15:41:45 +01:00
Gael Guennebaud
1bb1a57ef7 merge with default branch 2013-11-05 10:31:59 +01:00
Gael Guennebaud
2b15e00106 Make ArrayBase operator+=(scalar) and -=(scalar) use SelfCwiseBinaryOp optimization 2013-08-19 16:40:50 +02:00
Gael Guennebaud
ddf7753631 Add nvcc support for small eigenvalues decompositions and workaround lack of support for std::swap and std::numeric_limits 2013-08-01 16:26:57 +02:00
Gael Guennebaud
2f593ee67c merge with main branch 2013-07-17 13:21:35 +02:00
Gael Guennebaud
cc03c9d683 bug #556: workaround mingw bug with -O3 or -fipa-cp-clone 2013-07-05 23:47:40 +02:00
Gael Guennebaud
62670c83a0 Fix bug #314: move remaining math functions from internal to numext namespace 2013-06-10 23:40:56 +02:00
Gael Guennebaud
9cd2d14005 merge with default branch 2013-04-19 11:21:39 +02:00
Gael Guennebaud
4e2e615a7c actually assertion are incompatible with nvcc even on host code 2013-04-19 11:14:17 +02:00
Gael Guennebaud
6eaff5a098 Enable SSE with ICC even when it mimics a gcc version lower than 4.2 2013-04-11 19:48:34 +02:00
Gael Guennebaud
12439e1249 Port SelfCwiseBinaryOp and Dot.h to nvcc, fix portability issue with std::min/max 2013-04-05 16:35:49 +02:00
Gael Guennebaud
d93c1c113b NVCC: EIGEN_NO_DEBUG must be defined before including Macro.h 2013-02-21 19:05:23 +01:00
Gael Guennebaud
968f7591f8 Make it compile without nvcc 2013-02-21 12:51:58 +01:00
Gael Guennebaud
5adcc6c7b4 Add support for NVCC5: most of the Core and part of LU are callable from CUDA code. 
Still a lot to do.
 2013-02-07 19:06:14 +01:00
Gael Guennebaud
209199a13e Move the definition of DenseBase::InnerIterator to Core module. (needed to make blueNorm generic) 2013-01-15 22:03:54 +01:00
Gael Guennebaud
93ee82b1fd Big changes in Eigen documentation: 
- Organize the documentation into "chapters".
  - Each chapter include many documentation pages, reference pages organized as modules, and a quick reference page.
  - The "Chapters" tree is created using the defgroup/ingroup mechanism, even for the documentation pages (i.e., .dox files for which I added an \eigenManualPage macro that we can switch between \page or \defgroup ).
  - Add a "General topics" entry for all pages that do not fit well in the previous "chapters".
  - The highlevel struture is managed by a new eigendoxy_layout.xml file.
- remove the "index" and quite useless pages (namespace list, class hierarchy, member list, file list, etc.)
- add the javascript search-engine.
- add the "treeview" panel.
- remove \tableofcontents (replace them by a custom \eigenAutoToc macro to be able to easily re-enable if needed).
- add javascript to automatically generate a TOC from the h1/h2 tags of the current page, and put the TOC in the left side panel.
- overload various javascript function generated by doxygen to:
  - remove the root of the treeview
  - remove links to section/subsection from the treeview
  - automatically expand the "Chapters" section
  - automatically expand the current section
  - adjust the height of the treeview to take into account the TOC
- always use the default .css file, eigendoxy.css now only includes our modifications
- use Doxyfile to specify our logo
- remove cross references to unsupported modules (temporarily)
 2013-01-05 16:37:11 +01:00
Gael Guennebaud
87074d97e5 old gcc versions do not have immintrin.h file... 2012-09-27 23:35:54 +02:00
Gael Guennebaud
7e97dd5bd8 we should not directly include the *mmintrin.h headers but include immintrin.h only 2012-09-26 19:28:57 +02:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Gael Guennebaud
23df2eed46 bug #481 step 1: add a new Ref<> class for non templated function arguments 2012-07-05 17:00:28 +02:00
Jitse Niesen
069fd0e4be Move (part of) evaluation of products to evaluator objects. 
* Copy implementation from CoeffBasedProduct.
* Copy implementation from GeneralProduct in InnerProduct case.
* For GeneralProduct in other cases, call the evalTo() member function with
  expression objects in constructor of evaluator.
 2012-06-29 13:07:21 +01:00
Gael Guennebaud
5fae6c7848 resurrect expression evaluators 2012-06-22 09:39:35 +02:00
Gael Guennebaud
b9f25ee656 bug #466: better fix for the race condition: this new patch add an initParallel() 
function which must be called at the initialization time of any multi-threaded
application calling Eigen from multiple threads.
 2012-06-14 14:24:15 +02:00
Gael Guennebaud
cd48254a87 fix inclusion order 2012-06-12 11:40:33 +02:00
williami
fc5f21903b Fixed RVCT 3.1 compiler errors. 2012-06-04 10:21:16 -05:00
Jitse Niesen
3c412183b2 Get rid of include directives inside namespace blocks (bug #339). 2012-04-15 11:06:28 +01:00
Gael Guennebaud
7de3478027 <complex> must be included first 2012-02-10 22:49:09 +01:00
Jitse Niesen
3db6455896 Remove evaluators for 2.1 release. 
We plan to re-instate them when we branch 2.2 (see bug #388).
 2011-12-14 21:23:43 +00:00
Gael Guennebaud
43cdd242d0 - split and rename defined tokens to enable the use of BLAS/Lapack/VML/etc 
- include MKL headers outside the Eigen namespace.
 2011-12-09 10:06:49 +01:00
karturov
015c331252 Intel(R) MKL support added. 
* * *
License disclaimer changed to BSD license for MKL_support.h
* * *
Pardiso support fixed, test added.
blas/lapack tests fixed: Scalar parameter was added in Cholesky, product_matrix_vector_triangular remaned to triangular_matrix_vector_product.
* * *
PARDISO test was added physically.
 2011-12-05 14:52:21 +07:00
Gael Guennebaud
cda397b117 cleanning pass on the sparse modules: 
- remove outdated/deprecated code
 - improve a bit the documentation
 2011-11-28 16:36:37 +01:00
Jan Oberländer
fa7c08a831 bug #365 - Rename B0 in GeneralBlockPanelKernel.h to avoid name clash 
with termios.h on POSIX systems.
 2011-10-31 10:44:09 -04:00
Benoit Jacob
16b638c159 Throw std::bad_alloc even when exceptions are disabled, by doing new int[size_t(-1)]. 
Don't throw exceptions on aligned_malloc(0) (just because malloc's retval is null doesn't mean error, if size==0).
Remove EIGEN_NO_EXCEPTIONS option, use only compiler standard defines. Either exceptions are enabled or they aren't.
 2011-10-17 08:44:44 -04:00
Gael Guennebaud
22bff949c8 protect calls to min and max with parentheses to make Eigen compatible with default windows.h 
(transplanted from 49b6e9143e
)
 2011-07-21 11:19:36 +02:00
Thomas Capricelli
883219041f better fix for gcc 4.6.0 / ptrdiff_t, as suggested by Benoit 2011-05-05 18:48:18 +02:00
Jitse Niesen
a96c849c20 Document enums in Constants.h (bug #248). 
To get the links to work, I also had to document the Eigen namespace.
Unfortunately, this means that the word Eigen is linked whenever it appears
in the docs.
 2011-05-03 17:08:14 +01:00
Gael Guennebaud
e87f653924 fix bug #250: compilation error with gcc 4.6 (STL header files no longer include cstddef) 2011-04-19 16:34:25 +02:00
Gael Guennebaud
67d50f539b fix bug #242: vectorization was wrongly enabled on MSVC 2005 2011-04-19 15:25:00 +02:00
Gael Guennebaud
816541d82c add a stupid Product<A,B> expression produced by prod(a,b), and implement a first version of its evaluator 2011-03-23 16:12:21 +01:00
Gael Guennebaud
cfd5c2d74e import evaluator works 2011-03-23 11:54:00 +01:00
Benoit Jacob
d8e97aee89 shut up stupid ICC warnings 2011-02-22 09:31:22 -05:00
Benoit Jacob
8fb27fad36 remove #include <iostream> at the wrong place 2011-02-17 07:47:05 -05:00
Benoit Jacob
11402edfd3 with old gcc (bug #89), only include iostream in debug mode 2011-02-16 12:01:47 -05:00
Benoit Jacob
59596efdf7 Fix bug #89: on GCC <= 4.3, use a custom assert implementation to work around a compiler bug 2011-02-16 08:50:19 -05:00
Benoit Jacob
63626bb966 remove debug #error 2011-02-09 14:37:52 -05:00
Benoit Jacob
85f9fab003 back out changeset efdf2e4056 
. It turns out that the SSE3 header is always included, even without any SSE enabled, so it was making us wrongly use SSE3 paths. Backing this out fixes msvc related crashes, at least bug #165.
 2011-02-09 14:01:26 -05:00
Benoit Jacob
ba9f6a2c3b now random<integer types> spans over 0..RAND_MAX, or -RAND_MAX/2..RAND_MAX/2 for signed types, or the most significant bits for smaller integer types. 2011-02-07 10:55:41 -05:00
Benoit Jacob
dc22ae101f kill stage 15, it's useless 2011-01-31 09:18:49 -05:00
Benoit Jacob
fd400ffffb reverse order of testing for eigen2 support stages. Higher stages now have priority. So if your whole project builds with say stage 10, you can manually enable stage 20 for selected files. 2011-01-27 10:34:44 -05:00
Benoit Jacob
8df5bca979 rename build stages to multiples of 10; old stage 2 becomes stage 15, while stage 20 generates errors (instead of warnings) on conflicting API. 2011-01-23 18:22:18 -05:00
Benoit Jacob
30de1651d3 relax Map const correctness in eigen2 support stages <= 3 
introduce new 'strict' stage 4
 2011-01-21 10:42:19 -05:00
Benoit Jacob
cc2b7a5397 introduce the 3 stages of eigen2 support, writing to the mailing list about that in Eigen2 to Eigen3 Migration Path thread 2011-01-21 09:51:03 -05:00
Jitse Niesen
8db9acbc16 Move doxygen comments for EIGEN_NO_DEBUG from source to I14. 
This reverts changeset 76fbe94279
. Benoit and I agree that my
approach there (to use doxygen comments) pollutes the code too much.
 2010-12-27 15:07:11 +00:00
Hauke Heibel
efdf2e4056 Added automatic SSE3/4.1/4.2 support for MSVC. 2010-12-16 20:08:22 +01:00
Hauke Heibel
6f5c45ceff Fixed ctor from const raw data for Matrices and added the missing implementation for Arrays. 
Fixed a warning regarding the conversion from int to bool in MapBase.
 2010-12-15 15:19:51 +01:00
Benoit Jacob
819bcbed19 fix comment 2010-12-07 02:17:15 -05:00
Eamon Nerbonne
7a7ca99a31 [mq]: Mingw32 fix 
intrin.h is not required nor supported by mingw32.  It is present (and supported) on mingw-w64 builds, even those for 32-bit systems, but here too it's not required on 32-bit systems.  So if we're on mingw, and it's 64-bit, then and only then is the intrin.h inclusion necessary.
 2010-12-03 23:24:06 +01:00
Benoit Jacob
a3f214ade9 holy crap, i had disabled all static asserts in 71f023de3e 2010-11-22 08:21:30 -05:00
Gael Guennebaud
2577ef90c0 generalize our internal rank K update routine to support more general A*B product while evaluating only one triangular part and make it available via, e.g.: 
R.triangularView<Lower>() += s * A * B;
 2010-11-10 18:58:55 +01:00
Gael Guennebaud
0e6c1170ab trsv: add support for inner-stride!=1, reduce code instanciation, move implementation to a new products/XX.h file 2010-11-05 12:43:14 +01:00
Hauke Heibel
5d4ff3f99c Fixed bug #95 by changing _M_IX64 to _M_X64 as proposed by Jan Schlicht. 2010-10-27 11:07:38 +02:00
Benoit Jacob
8c17fab8f5 renaming: ei_matrix_storage -> DenseStorage 
DenseStorageBase  -> PlainObjectBase
 2010-10-20 09:34:13 -04:00
Gael Guennebaud
a76ce042e6 MSVC for windows mobile does not have the errno.h file 2010-10-07 18:09:15 +02:00
Gael Guennebaud
af22364988 an attempt to fix compilation on windows mobile 2010-10-07 17:54:46 +02:00
Benoit Jacob
71f023de3e fix compilation on ubuntu 9.04's version of gcc 4.3 (yes, wtf) 2010-09-27 09:57:57 -04:00
Eamon Nerbonne
d17bb02ccd Fixes mingw32 compile issues 2010-09-02 10:38:23 +02:00
Jitse Niesen
76fbe94279 Document EIGEN_NO_DEBUG macro. 
I needed some doxygen tricks to get this to work, so it may not be worth it.
 2010-08-10 11:37:23 +01:00
Gael Guennebaud
76eb9c9fd9 fix compilation by including file in correct order 2010-07-19 23:32:13 +02:00
Konstantinos Margaritis
6ad3f1ab1f Added NEON/Complex.h, ~3.5x faster than scalar std::complex<float> 
minor fix in AltiVec Complex.h
 2010-07-10 00:09:29 +03:00
Konstantinos Margaritis
f6bd508351 forgot to add the Complex.h include for AltiVec. 2010-07-09 17:56:53 +03:00
Gael Guennebaud
e1eccfad3f add intitial support for the vectorization of complex<float> 2010-07-05 16:18:09 +02:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Hauke Heibel
4bac6fbe1e The intrin.h header needs to be included after cmath in order to prevent warnigns. 
Fixed (hopefully) final Index realted warnings.
 2010-06-21 18:39:24 +02:00
Hauke Heibel
80b6e5f278 Added include reuqired for __cpuid. 2010-06-21 16:43:31 +02:00
Gael Guennebaud
7fd8418b19 finish to merge Array into Core: 
- mv Array/* into Core/
- merge Functors.h files, and move Norms.h into Dot.h
 2010-06-19 23:36:38 +02:00
Gael Guennebaud
bfeba41174 Add a Transpositions class to ease the representation and 
manipulation of permutations as a sequence of transpositions.
Make LDLT use it.
 2010-06-04 23:17:57 +02:00
Thomas Capricelli
742bbdfa57 clang/llvm is now good enough. I can compile a project using those (one of 
the binary segfaults though, and i think it's related..)
 2010-05-21 02:03:43 +02:00
Benoit Jacob
0928c40f68 rename Coeffs.h -> DenseCoeffsBase.h 2010-05-08 16:02:13 -04:00
Benoit Jacob
bfdc1c4973 introduce DenseCoeffsBase: this is where the coeff / coeffRef / etc... methods go. 
Rationale: coeffRef() methods should only exist when we have DirectAccess. So a natural thing to do would have been to use enable_if, but since there are many methods it made more sense to do the "enable_if" for the whole group by introducing a new class. And that also that the benefit of not changing method prototypes.
 2010-05-08 13:45:31 -04:00
Carlos Becker
34b3cdb82c Added EIGEN_DONT_PARALLELIZE preprocessor directive 2010-04-26 17:08:54 +02:00
Benoit Jacob
58e7297859 * remove class DenseDirectAccessBase 
* remove member XprBase typedefs, use ei_dense_xpr_base
* remove member _HasDirectAccess typedefs, use ei_has_direct_access
 2010-04-23 10:27:15 -04:00
Benoit Jacob
a4f9ca44ab add minor to Eigen2Support 2010-04-22 20:49:01 -04:00
Benoit Jacob
2362eadcdd remove Minor 
adapt 3x3 and 4x4 (non-SSE) inverse paths
 2010-04-22 20:40:31 -04:00
Benoit Jacob
ff6a46105d * Refactoring of the class hierarchy: introduction of DenseDirectAccessBase, removal of extra _Base/_Options template parameters. 
* Introduction of strides-at-compile-time so for example the optimized code really knows when it needs to evaluate to a temporary
* StorageKind / XprKind
* Quaternion::setFromTwoVectors: use JacobiSVD instead of SVD
* ComplexSchur: support the 1x1 case
 2010-04-16 10:13:32 -04:00
Benoit Jacob
c4f8afdf49 #undef minor at the right place 2010-03-06 14:44:57 -05:00
Benoit Jacob
2bd31d3fbc * include Macros.h much earlier: since it takes care of the alignment platform detection, it is needed before we do the vectorization stuff in Eigen/Core !! 
* kill EIGEN_DONT_ALIGN_HEAP option (one should use EIGEN_DONT_ALIGN)
* rename EIGEN_DONT_ALIGN_STACK to EIGEN_DONT_ALIGN_STATICALLY. hope it's a better name.
 2010-03-06 09:05:15 -05:00
Gael Guennebaud
cefd9b8888 merge with default branch 2010-03-04 18:47:52 +01:00
Konstantinos Margaritis
710bc073a7 arm_neon.h is a standard header file, fixed 2010-03-03 12:15:34 -06:00
Gael Guennebaud
7dd81aad74 factorize default performance related settings to a single file 
included after the architecture specific files such that they
can be adapted by each platform.
 2010-03-03 18:47:58 +01:00
Konstantinos Margaritis
112c550b4a Added initial NEON support, most tests pass however we had to use some hackish workarounds 
as gcc on ARM (both CodeSourcery 4.4.1 used and experimental 4.5) fail to
ensure proper alignment with __attribute__((aligned(16))). This has to be
fixed upstream to remove the workarounds.
 2010-03-03 11:25:41 -06:00
Hauke Heibel
ff8c2149c1 Added a generic reallocation implementation based on ei_aligned_malloc/_free. 
Rewrote ei_handmade_aligned_realloc such that it is now using std::realloc.
Reorganized functions in Memory.h for better readability.
Add missing <cerrno> include to Core (it's now required in Memory.h).
 2010-02-28 14:32:57 +01:00
Benoit Jacob
27f5250258 Only include <iosfwd> unless either EIGEN_DEBUG_ASSIGN is defined or we're in eigen2 support mode 2010-02-27 19:04:22 -05:00
Benoit Jacob
b1c6c215a4 merge 2010-02-25 21:07:30 -05:00
Benoit Jacob
77c922bf05 * move the 's': InstructionsSet ---> InstructionSets 
* proper capitalization: SSE, AltiVec
 2010-02-25 06:43:45 -05:00
Thomas Capricelli
50a5ac3c4b oops, fix typo 2010-02-25 05:31:22 +01:00
Thomas Capricelli
00bc535b66 provide a static method to describe which SIMD instructions are used 2010-02-24 21:52:08 +01:00
Thomas Capricelli
0f3d69b65e Provide "eigen" defines to decide which instruction set is used 
(sse3, ssse3 and sse4), independantly from the compiler.
Only those defines should be used in other places, and the user can
rely on those to know which sets are used.
 2010-02-24 21:43:30 +01:00
Gael Guennebaud
3e62fafce8 clean a bit the parallelizer 2010-02-22 11:08:37 +01:00
Hauke Heibel
f0c8dcf1e2 Renamed AnyMatrixBase to EigenBase. 2010-02-20 15:26:02 +01:00
Benoit Jacob
b73e22905d miserable half-working state, commiting to a fork just in case, just to perfect 
my day, my hard disk would die.
Will write a more detailed commit message once it's working.
 2010-02-18 20:42:38 -05:00
Benoit Jacob
9251cfed9b this had to be done here, not at the end. 2010-02-12 09:03:16 -05:00
Benoit Jacob
37ca4200b2 Piotr's patch was missing many occurences of size_t. So, 
using std::size_t;
This is the only way that we can ensure QCC support in the long term without having to think about it everytime.
 2010-02-12 08:58:29 -05:00
Gael Guennebaud
5686eca7b1 * fix multiple temporary copies for coeff based products 
* introduce a lazy product version of the coefficient based implementation
  => flagged is not used anymore
  => small outer product are now lazy by default (aliasing is really unlikely for outer products)
 2010-02-09 11:05:39 +01:00
Gael Guennebaud
73eb0e633c * resurected Flagged from Eigen2Support 
* reimplement .diagonal() for ProductBase to make (A*B).diagonal() more efficient!
 2010-02-04 18:28:09 +01:00
Gael Guennebaud
0ce5bc0d14 add support for global math function for array 2010-01-27 23:23:59 +01:00
Hauke Heibel
5d48cc1f5b Moved the Array module to Core. 2010-01-20 20:51:01 +01:00
Gael Guennebaud
c5d7c9f0de remove the Triangular suffix to Upper, Lower, UnitLower, etc, 
and remove the respective bit flags
 2010-01-07 21:15:32 +01:00
Gael Guennebaud
9d9e00b608 merge and add start/end to Eigen2Support 2010-01-05 13:07:32 +01:00
Thomas Capricelli
57275b2b8c make some changes to please clang, fix some warnings too. 2010-01-04 23:21:04 +01:00
Gael Guennebaud
eaaba30cac merge with default branch 2009-12-22 22:51:08 +01:00
Gael Guennebaud
ebb2878829 finally add a Array class with storage via the introduction of a DenseStorageBase 
base class shared by both Matrix and Array
 2009-12-17 13:37:00 +01:00
Gael Guennebaud
8e05f9cfa1 add a DenseBase class for MAtrixBase and ArrayBase and more code factorisation 2009-12-04 23:17:14 +01:00
Mark Borgerding
ff1e9542f6 added comments to help vim understand the header files are c++. 2009-12-01 18:00:29 -05:00
Benoit Jacob
684d76eba3 add SSE4 support, start with integer multiplication 2009-11-24 15:12:43 -05:00
Gael Guennebaud
4af1753b6f * remove EnforceAlignedAccess option to Block, VectorBlock, Map and MapBase 
because thanks to the previous commit this is not needed anymore
* add a more general ForceAlignedAccess expression which can be used for any expression.
  It is already used by StableNorm.h.
 2009-11-20 16:30:14 +01:00
Gael Guennebaud
eb8f450071 Hey, finally the copyCoeff stuff is not only used to implement swap anymore :) 
Add an internal pseudo expression allowing to optimize operators like +=, *= using
the copyCoeff stuff.
This allows to easily enforce aligned load for the destination matrix everywhere.
 2009-11-20 15:39:38 +01:00
Gael Guennebaud
e3d890bc5a Another big refactoring change: 
* add a new Eigen2Support module including Cwise, Flagged, and some other deprecated stuff
* add a few cwiseXxx functions
* adapt a few modules to use cwiseXxx instead of the .cwise() prefix
 2009-11-18 18:15:19 +01:00
Gael Guennebaud
1e62e0b0d8 more ET refactoring: 
* extend Cwise for multiple storage base class
* a lot of cleaning in the Sparse module
 2009-11-17 16:04:19 +01:00
Benoit Jacob
955cd7f884 * add PermutationMatrix 
* DiagonalMatrix:
   - add MaxSizeAtCompileTime parameter
   - DiagonalOnTheLeft ---> OnTheLeft
   - fix bug in DiagonalMatrix::setIdentity()
 2009-11-15 21:12:15 -05:00
Gael Guennebaud
7b0c4102fa * add a Make* expression type builder to allow the 
construction of generic expressions working
  for both dense and sparse matrix. A nicer solution
  would be to use CwiseBinaryOp for any kind of matrix.
  To this end we either need to change the overall design
  so that the base class(es) depends on the kind of matrix,
  or we could add a template parameter to each expression
  type (e.g., int Kind = ei_traits<MatrixType>::Kind)
  allowing to specialize each expression for each kind of matrix.
* Extend AutoDiffScalar to work with sparse vector expression
  for the derivatives.
 2009-10-16 13:22:38 +02:00
Benoit Jacob
6b5f96cb03 undef B0 2009-09-19 19:14:28 -04:00
Gael Guennebaud
49dd5d7847 * add a HouseholderSequence class (not good enough yet for Triadiagonalization and HessenbergDecomposition) 
* rework a bit AnyMatrixBase, and mobe it to a separate file
 2009-09-16 14:35:42 +02:00