Commit Graph

52 Commits

Author SHA1 Message Date
Gael Guennebaud
f59226e901 fix compilation of blas lib 2010-07-16 22:27:24 +02:00
Konstantinos Margaritis
1daf9b11ba check for !x86 platforms, otherwise the BTL benchmark doesn't compile on arm/powerpc 2010-07-05 16:42:11 +03:00
Gael Guennebaud
28e64b0da3 email change 2010-06-24 23:21:58 +02:00
Gael Guennebaud
98fec45d3c btl: add a trmm action and update eigen interface 2010-06-23 22:10:49 +02:00
Gael Guennebaud
ac425090f3 BTL: allow to bench real time 2010-02-26 14:57:49 +01:00
Gael Guennebaud
c05047d28e fix some BTL issues 2010-02-26 12:51:20 +01:00
Gael Guennebaud
68eaefa5d4 update BTL (better timer, eigen2 => eigen3, etc) 2010-02-23 18:23:12 +01:00
Gael Guennebaud
801440c519 fix BTL's eigen interface
(transplanted from 437f40acc1
)
2010-02-22 09:32:16 +01:00
Benoit Jacob
39ac57fa6d Big renaming:
start ---> head
  end   ---> tail
Much frustration with sed syntax. Need to learn perl some day.
2010-01-04 21:24:43 -05:00
Benoit Jacob
25f8adfa6c * Fix bug #79: ei_alignmentOffset was assuming that ptr is multiple of
sizeof(Scalar), and that assumption breaks with double on linux x86-32.
* Rename ei_alignmentOffset to ei_first_aligned
* Rewrite its documentation and part of its body
* The variant taking a MatrixBase doesn't need a separate size argument.
2010-01-02 12:38:16 -05:00
Benoit Jacob
2840ac7e94 big huge changes, so i dont remember everything.
* renaming, e.g. LU ---> FullPivLU
* split tests framework: more robust, e.g. dont generate empty tests if a number is skipped
* make all remaining tests use that splitting, as needed.
* Fix 4x4 inversion (see stable branch)
* Transform::inverse() and geo_transform test : adapt to new inverse() API, it was also trying to instantiate inverse() for 3x4 matrices.
* CMakeLists: more robust regexp to parse the version number
* misc fixes in unit tests
2009-10-28 18:19:29 -04:00
Gael Guennebaud
d2becb9612 add a "rot" benchmark in BTL 2009-08-15 10:19:16 +02:00
Gael Guennebaud
c2a92e92a6 add ger and lu with partial pivoting in BTL 2009-08-04 11:30:33 +02:00
Gael Guennebaud
3cf5bb31f6 * Bye bye MultiplierBase, extend a bit AnyMatrixBase to allow =, +=, and -=
* This probably makes ReturnByValue needless
2009-08-03 16:05:15 +02:00
Gael Guennebaud
de8b795895 compilation fixes in BTL 2009-07-28 17:10:34 +02:00
Gael Guennebaud
c49d1fd2b5 add a partial LU bench in BTL 2009-06-04 18:16:54 +02:00
Gael Guennebaud
caa1ef7515 various BTL updates (disable Cholesky for MTL, add new plot settings,
etc)
2009-03-09 23:28:46 +00:00
Gael Guennebaud
bd8107c90c forgot to include a file in previous commit 2009-03-09 14:18:29 +00:00
Gael Guennebaud
8a424efb11 add an option to bench eigen without GCC's auto vec (might conflict with
Eigen's auto vec)
2009-03-09 14:16:05 +00:00
Gael Guennebaud
d710ccd41e BTL: add syr2 action 2009-03-05 08:15:32 +00:00
Gael Guennebaud
a72ff5abc1 BTL: - patch from Victor (add ACML support)
- fix overflow issues
2009-03-05 08:11:47 +00:00
Gael Guennebaud
45136ac3b6 various update of of BTL 2009-03-04 07:21:17 +00:00
Gael Guennebaud
7485aa6d57 add symv bench 2009-02-20 21:05:19 +00:00
Gael Guennebaud
19b035ee11 s/cholesky/llt in precompiled lib and BTL 2009-02-06 14:01:01 +00:00
James Richard Tyrer
28e15574df updating FindEigen2.cmake for proper search order 2009-01-11 16:18:59 +00:00
Benoit Jacob
1d52bd4cad the big memory changes. the most important changes are:
ei_aligned_malloc now really behaves like a malloc
 (untyped, doesn't call ctor)
ei_aligned_new is the typed variant calling ctor
EIGEN_MAKE_ALIGNED_OPERATOR_NEW now takes the class name as parameter
2009-01-08 15:20:21 +00:00
Benoit Jacob
be64619ab6 * require CMake 2.6.2 everywhere, Alexander Neundorf says it'd make it
easier to have a uniform requirement in kdesupport for when he makes
fixes.
* add eigen versioning macros
2009-01-04 16:19:12 +00:00
Benoit Jacob
15ca6659ac * the 4th template param of Matrix is now Options. One bit for storage
order, one bit for enabling/disabling auto-alignment. If you want to
disable, do:
Matrix<float,4,1,Matrix_DontAlign>
The Matrix_ prefix is the only way I can see to avoid
ambiguity/pollution. The old RowMajor, ColMajor constants are
deprecated, remain for now.
* this prompted several improvements in matrix_storage. ei_aligned_array
renamed to ei_matrix_array and moved there. The %16==0 tests are now
much more centralized in 1 place there.
* unalignedassert test: updated
* update FindEigen2.cmake from KDElibs
* determinant test: use VERIFY_IS_APPROX to fix false positives; add
testing of 1 big matrix
2009-01-04 15:26:32 +00:00
Benoit Jacob
164f410bb5 * make WithAlignedOperatorNew always align even when vectorization is disabled
* make ei_aligned_malloc and ei_aligned_free honor custom operator new and delete
2008-12-30 14:11:35 +00:00
Benoit Jacob
9e00d94543 * the Upper->UpperTriangular change
* finally get ei_add_test right
2008-12-20 13:36:12 +00:00
Gael Guennebaud
8679d895d3 various MSVC fixes in BTL 2008-12-19 15:31:47 +00:00
Gael Guennebaud
93f8d56789 improved MSVC support in cmake files (SSE) 2008-12-18 09:07:36 +00:00
Gael Guennebaud
68fbd6f531 typos in bench/ 2008-08-29 16:10:08 +00:00
Gael Guennebaud
3e526dcdbd BTL:added trisolve action file 2008-08-26 10:46:58 +00:00
Gael Guennebaud
7ce70e1437 various updates in BTL 2008-08-25 14:23:08 +00:00
Gael Guennebaud
b13148c358 renamed inverseProduct => solveTriangular 2008-08-09 20:06:25 +00:00
Gael Guennebaud
a7a05382d1 Add a LU decomposition action in BTL and various cleaning in BTL. For instance
all per plot settings have been moved to a single file, go_mean now takes an
optional second argument "tiny" to generate plots for tiny matrices, and
output of comparison information wrt to previous benchs (if any).
2008-08-04 23:12:48 +00:00
Gael Guennebaud
e0215ee510 BTL: - added tridiagonalization and hessenberg decomposition bench
- added GOTO library
2008-07-28 20:48:21 +00:00
Gael Guennebaud
93115619c2 * updated benchmark files according to recent renamings
* various improvements in BTL including trisolver and cholesky bench
2008-07-27 11:39:47 +00:00
Benoit Jacob
62ec1dd616 * big rework of Inverse.h:
- remove all invertibility checking, will be redundant with LU
  - general case: adapt to matrix storage order for better perf
  - size 4 case: handle corner cases without falling back to gen case.
  - rationalize with selectors instead of compile time if
  - add C-style computeInverse()
* update inverse test.
* in snippets, default cout precision to 3 decimal places
* add some cmake module from kdelibs to support btl with cmake 2.4
2008-07-15 23:56:17 +00:00
Gael Guennebaud
c8cbc1665e enhancements of the plot generator:
- removed the ugly X11 and PNG gnuplots terminals
- use enhanced postscript terminal
- use imagemagick to generate the png files (with compression)
- disable the fortran impl by default since it is as meaningless as a "C impl"
- update line settings
2008-07-13 11:46:36 +00:00
Gael Guennebaud
99a625243f Optimization: added super efficient rowmajor * vector product (and vector * colmajor).
It basically performs 4 dot products at once reducing loads of the vector and improving
instructions scheduling. With 3 cache friendly algorithms, we now handle all product
configurations with outstanding perf for large matrices.
2008-07-13 01:22:54 +00:00
Benoit Jacob
51e6ee39f0 SVN_SILENT trivial fix 2008-07-12 23:42:19 +00:00
Gael Guennebaud
bd0183f850 fix a cmake issue in FindTvmet and FindMKL 2008-07-12 23:34:42 +00:00
Benoit Jacob
e979e6485f another occurence of that little cmake fix 2008-07-12 23:27:41 +00:00
Benoit Jacob
1bbaea9885 little cmake fix 2008-07-12 22:13:03 +00:00
Gael Guennebaud
10c4e36b39 disable MKL check and fortran for cmake <2.6 2008-07-12 21:54:02 +00:00
Gael Guennebaud
ed6e07b2f6 various improvements of the plot generator in BTL 2008-07-12 21:41:32 +00:00
Gael Guennebaud
8233de8b69 various minor updates in the benchmark suite like non inlining
of some functions as well as the experimental C code used to design
efficient eigen's matrix vector products.
2008-07-12 12:14:08 +00:00
Gael Guennebaud
6f71ef8277 resurrected tvmet, added mt4, intel's MKL and handcoded vectorized backends
in the benchmark suite
2008-07-10 18:28:50 +00:00