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bfdd9f3ac9
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96 Commits

Author SHA1 Message Date
Benoit Steiner
bfdd9f3ac9 Made the blocking computation aware of the l3 cache 
Also optimized the blocking parameters to take into account the number of threads used for a computation
 2014-10-15 15:32:59 -07:00
Gael Guennebaud
a0a87410d0 Fix bug #61: gemm was broken since we changed the blocking order 2014-07-24 22:08:10 +02:00
Gael Guennebaud
5214466b7a Fix implicit long to int conversions in blas interface 2014-07-08 19:01:49 +02:00
Gael Guennebaud
abc1ca0af1 The BLAS interface is complete. 2014-06-06 11:21:19 +02:00
Gael Guennebaud
d992634fbc Fix bug #776: it seems that mingw does not support weak linking 2014-04-01 11:31:21 +02:00
Benoit Steiner
5e8622477b Rename the vector() factories defined in blas/common.h into make_vector() to prevent a possible name conflict with std::vector. 2014-04-01 11:23:28 +02:00
Gael Guennebaud
14422decc2 Fix Fortran compiler detection 2014-02-13 09:21:13 +01:00
Gael Guennebaud
446320b226 Fix dot*w to return 0 for empty vectors (BLAS interface) 2013-10-01 22:37:10 +02:00
Gael Guennebaud
f75419c711 Add missing changes. 2013-06-12 17:56:15 +02:00
Gael Guennebaud
12a1313b09 bug #482: pass scalar arguments by const references. Still remains a few cases that might affect the ABI (see the bug entry) 2013-02-25 18:05:57 +01:00
Gael Guennebaud
04367447ac Fix bug #496: generalize internal rank1_update implementation to accept uplo(A) += v * w and make A.triangularView() += v * w uses it. 
Update unit tests and blas interface respectively.
 2013-02-24 23:05:42 +01:00
Gael Guennebaud
a76fbbf397 Fix bug #314: 
- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace
 2012-11-06 15:25:50 +01:00
Gael Guennebaud
28528519e9 Merged in jdh8/eigen (pull request PR-17) 2012-09-11 21:36:05 +02:00
Gael Guennebaud
9e80822fc9 fix compilation on freebsd 2012-09-11 13:32:56 +02:00
Chen-Pang He
04f315d692 Fix rank-1 update for self-adjoint packed matrices. 2012-09-10 18:25:30 +08:00
Chen-Pang He
65caa40a3d Implement packed triangular solver. 2012-09-10 06:29:02 +08:00
Chen-Pang He
3642ca4d46 Implement packed triangular matrix-vector product. 2012-09-09 23:34:45 +08:00
Chen-Pang He
2828c995c5 Use conj_expr_if to clarify what it's doing. 2012-09-09 21:35:28 +08:00
Chen-Pang He
669db3d776 Extend rank-1 updates for different storage orders. 2012-09-09 02:55:10 +08:00
Chen-Pang He
1b8f416408 Implement rank-1 update for self-adjoint packed matrices. 2012-09-08 22:51:40 +08:00
Chen-Pang He
dac5a8a37d Simplify Rank2Update.h 2012-09-08 22:20:05 +08:00
Chen-Pang He
17c746523e Comment FIXMEs on Rank2Update.h and remove unused files. 2012-09-08 21:25:09 +08:00
Chen-Pang He
e4e7585a24 Implement rank-2 update for packed matrices. 2012-09-08 17:29:44 +08:00
Chen-Pang He
b5f9bec8ac Perform direct calls in xHEMV and xSYMV. 2012-09-08 15:47:33 +08:00
Chen-Pang He
1b61aadcbe Implement SDSDOT with DSDOT and avoid allocating buffers in DSDOT. 2012-09-08 02:06:45 +08:00
Chen-Pang He
b0b9b4d6b2 Implement functors for rank-1 and rank-2 update. 2012-09-08 01:39:16 +08:00
Chen-Pang He
145f89cd5f Fix memory leak in DSDOT. 2012-09-07 15:21:57 +08:00
Chen-Pang He
c86d047c2f BLAS: implement DSDOT and SDSDOT; update test for them. 2012-09-05 18:59:32 +08:00
Chen-Pang He
c4051d3d02 Fix a typo in blas/common.h 2012-09-03 15:31:19 +08:00
Benoit Jacob
69124cfca2 Automatic relicensing to MPL2 using Keirs script. Manual fixup follows. 2012-07-13 14:42:47 -04:00
Gael Guennebaud
57b5804974 remove dynamic allocation for fixed size object and triangular matrix-matrix products 2012-06-26 17:45:01 +02:00
Gael Guennebaud
4e8523b835 update blas interface for trsm 2012-06-12 14:33:03 +02:00
Gael Guennebaud
f35708d2e0 enforce weak linking of xerbla 2011-12-10 19:30:36 +01:00
Gael Guennebaud
10447a7b57 mv blas.h to src/misc such that it would be possible to use any blas libraries, 
however, this requires some more works:
 - add const qualifiers in the declarations of blas.h
 - add the possibility to add a suffix to blas function names
 2011-12-09 10:40:35 +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
7aaae9d6df remove useless blas reference code 2011-12-01 18:10:12 +01:00
Gael Guennebaud
3a4c78b588 add code for band triangular problems: 
- currently available from the BLAS interface only
 - and for vectors only
 2011-12-01 18:06:28 +01:00
Gael Guennebaud
9fdb6a2ead output error messages in blas unit tests 2011-12-01 18:04:01 +01:00
Gael Guennebaud
e44c19d1cc hopefully this workaround of cmake bug #9220 works for MSVC too 2011-10-24 13:36:49 +02:00
Gael Guennebaud
a2d414f568 move the blas.h header to blas/ and remove declaration of function returning a complex 2011-10-19 16:29:43 +02:00
Gael Guennebaud
ebfed5a512 Enable incomplete BLAS/Lapack builds when no fortran compiler has been found. 
Works here with gcc. Hopefully this will work for MSVC too.
 2011-09-21 10:27:38 +02:00
Gael Guennebaud
bdb545ce3b enable instalation of blas and lapack libs 2011-07-11 17:02:09 +02:00
Gael Guennebaud
b3e43246bc BTL: add a Eigen-blas backend 2011-03-23 11:00:31 +01:00
Gael Guennebaud
a0e5b00280 forgot that one, again 2011-02-18 17:50:36 +01:00
Gael Guennebaud
f7cd63b964 fix bug #189 (issue with fortran concentions to return COMPLEX values) 2011-02-18 15:11:31 +01:00
Gael Guennebaud
3e2314dd67 forgot to include this file in previous commit (needed for lapack) 2011-02-18 11:32:39 +01:00
Benoit Jacob
d0b8ce8f2a fix unused var warning 2011-02-17 09:41:17 -05:00
Gael Guennebaud
1c4e85ac7e forgot to include this file in one pretty old commit (missing EXCLUDE_FROM_ALL) 2011-02-17 15:33:35 +01:00
Jitse Niesen
78fa34e8ff Add blas tests for buildtests target. 2011-02-17 13:53:20 +00:00
Gael Guennebaud
52e0a44034 implement GBMV 2011-02-02 11:39:13 +01:00