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* various BTL updates (disable Cholesky for MTL, add new plot settings,Gravatar Gael Guennebaud2009-03-09
| | | | etc)
* forgot to include a file in previous commitGravatar Gael Guennebaud2009-03-09
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* add an option to bench eigen without GCC's auto vec (might conflict withGravatar Gael Guennebaud2009-03-09
| | | | Eigen's auto vec)
* BTL: add syr2 actionGravatar Gael Guennebaud2009-03-05
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* BTL: - patch from Victor (add ACML support)Gravatar Gael Guennebaud2009-03-05
| | | | - fix overflow issues
* various update of of BTLGravatar Gael Guennebaud2009-03-04
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* add symv benchGravatar Gael Guennebaud2009-02-20
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* s/cholesky/llt in precompiled lib and BTLGravatar Gael Guennebaud2009-02-06
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* updating FindEigen2.cmake for proper search orderGravatar James Richard Tyrer2009-01-11
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* the big memory changes. the most important changes are:Gravatar Benoit Jacob2009-01-08
| | | | | | | 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
* * require CMake 2.6.2 everywhere, Alexander Neundorf says it'd make itGravatar Benoit Jacob2009-01-04
| | | | | | easier to have a uniform requirement in kdesupport for when he makes fixes. * add eigen versioning macros
* * the 4th template param of Matrix is now Options. One bit for storageGravatar Benoit Jacob2009-01-04
| | | | | | | | | | | | | | | | 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
* * make WithAlignedOperatorNew always align even when vectorization is disabledGravatar Benoit Jacob2008-12-30
| | | | * make ei_aligned_malloc and ei_aligned_free honor custom operator new and delete
* * the Upper->UpperTriangular changeGravatar Benoit Jacob2008-12-20
| | | | * finally get ei_add_test right
* various MSVC fixes in BTLGravatar Gael Guennebaud2008-12-19
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* improved MSVC support in cmake files (SSE)Gravatar Gael Guennebaud2008-12-18
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* typos in bench/Gravatar Gael Guennebaud2008-08-29
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* BTL:added trisolve action fileGravatar Gael Guennebaud2008-08-26
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* various updates in BTLGravatar Gael Guennebaud2008-08-25
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* renamed inverseProduct => solveTriangularGravatar Gael Guennebaud2008-08-09
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* Add a LU decomposition action in BTL and various cleaning in BTL. For instanceGravatar Gael Guennebaud2008-08-04
| | | | | | 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).
* BTL: - added tridiagonalization and hessenberg decomposition benchGravatar Gael Guennebaud2008-07-28
| | | | - added GOTO library
* * updated benchmark files according to recent renamingsGravatar Gael Guennebaud2008-07-27
| | | | * various improvements in BTL including trisolver and cholesky bench
* * big rework of Inverse.h:Gravatar Benoit Jacob2008-07-15
| | | | | | | | | | | - 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
* enhancements of the plot generator:Gravatar Gael Guennebaud2008-07-13
| | | | | | | | - 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
* Optimization: added super efficient rowmajor * vector product (and vector * ↵Gravatar Gael Guennebaud2008-07-13
| | | | | | | | 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.
* SVN_SILENT trivial fixGravatar Benoit Jacob2008-07-12
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* fix a cmake issue in FindTvmet and FindMKLGravatar Gael Guennebaud2008-07-12
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* another occurence of that little cmake fixGravatar Benoit Jacob2008-07-12
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* little cmake fixGravatar Benoit Jacob2008-07-12
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* disable MKL check and fortran for cmake <2.6Gravatar Gael Guennebaud2008-07-12
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* various improvements of the plot generator in BTLGravatar Gael Guennebaud2008-07-12
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* various minor updates in the benchmark suite like non inliningGravatar Gael Guennebaud2008-07-12
| | | | | of some functions as well as the experimental C code used to design efficient eigen's matrix vector products.
* resurrected tvmet, added mt4, intel's MKL and handcoded vectorized backendsGravatar Gael Guennebaud2008-07-10
| | | | in the benchmark suite
* in BTL: a specific bench/action can be selected at runtime, e.g.:Gravatar Gael Guennebaud2008-07-09
| | | | | | BTL_CONFIG="-a ata" ctest -V -R eigen run the all benchmarks having "ata" in their name for all libraries matching the regexp "eigen"
* imported a reworked version of BTL (Benchmark for Templated Libraries).Gravatar Gael Guennebaud2008-07-09
the modifications to initial code follow: * changed build system from plain makefiles to cmake * added eigen2 (4 versions: vec/novec and fixed/dynamic), GMM++, MTL4 interfaces * added "transposed matrix * vector" product action * updated blitz interface to use condensed products instead of hand coded loops * removed some deprecated interfaces * changed default storage order to column major for all libraries * new generic bench timer strategy which is supposed to be more accurate * various code clean-up
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