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Author SHA1 Message Date
Mark Borgerding
9ce0d78513 immintrin.h did not come until intel version 11 2014-03-26 22:26:07 -04:00
Gael Guennebaud
f0a4c9d5ab Update gebp kernel to process a panle of 4 columns at once for the remaining ones. 2014-03-26 23:22:36 +01:00
Gael Guennebaud
8be011e776 Remove remaining bits of the dead working buffer 2014-03-26 23:14:44 +01:00
Gael Guennebaud
bc401eb6fa Implement new 1 packet x 8 gebp kernel 2014-03-26 18:53:00 +01:00
Gael Guennebaud
b286a1e75c add pbroadcast2/4 generic intrinsics 2014-03-26 16:46:36 +01:00
Benoit Steiner
c8c81c1e74 Improved the efficiency if the block-panel matrix multiplication code: the change reduces the pressure on the L1 cache by removing the calls to gebp_traits::unpackRhs(). Instead the packetization of the rhs blocks is done on the fly in gebp_traits::loadRhs(). This adds numerous calls to pset1<ResPacket> (since we're packetizing on the fly in the inner loop) but this is more than compensated by the fact that we're decreasing the memory transfers by a factor RhsPacketSize. 2014-01-02 16:18:32 -08:00
Christoph Hertzberg
60cd361ebe Fix bug #222. Make temporary matrix column-major independently of EIGEN_DEFAULT_TO_ROW_MAJOR 2014-03-26 17:48:30 +01:00
Gael Guennebaud
c8bfbf4a7e Merged in prclibo/eigen (pull request PR-49) 
fixed a template type conversion bug in AngleAxis found by Pei Luo
 2014-03-25 10:54:40 +01:00
Gael Guennebaud
01fd880424 Revert previous change and introduce a new workaround regarding gcc generating a shufps instruction instead of the more efficient pshufd instruction. 
The trick consists in introducing a new pload1 function to be used in low level product kernels for which bug #203 does not apply.
Indeed, it turned out that using inline assembly prevents gcc of doing a good job at instructtion reordering.
 2014-03-20 16:03:46 +01:00
Bo Li
e3fb190edf merged incoming udpates 2014-03-20 22:11:13 +08:00
Bo Li
cfd3d6ce9c fixed a template type conversion bug in AngleAxis found by Pei Luo 2014-03-20 22:05:40 +08:00
Gael Guennebaud
c39a3fa7a1 Makes gcc to generate a pshufd instruction for pset1 2014-03-20 10:14:26 +01:00
Gael Guennebaud
2a564695f0 Simpler and hopefully more future-proof fix for bug #503 (aligned_allocator with c++11) 2014-03-19 13:28:50 +01:00
giacomo po
3e42b775ea MINRES, bug #715: add support for zero rhs, and remove square test. 2014-03-17 16:33:52 -07:00
Bo Li
dead9085c0 fixed Spline constructor dimension bug 2014-03-16 22:26:57 +08:00
Bo Li
4fe56a0e02 fix Spline constructor 2014-03-15 08:42:20 +08:00
Christoph Hertzberg
35a2c9cde7 clang does not accept this without template keyword 2014-03-14 16:48:29 +01:00
Gael Guennebaud
bb4b67cf39 Relax Ref such that Ref<MatrixXf> accepts a RowVectorXf which can be seen as a degenerate MatrixXf(1,N) 2014-03-13 18:04:19 +01:00
Christoph Hertzberg
2db792852f Silence stupid parenthesis warnings for old GCC versions (<= 4.6.x) 2014-03-13 12:58:57 +01:00
Gael Guennebaud
847d801a4c Fix bug #760: complete Eigen's lapack interface with default Lapack for SPQR if there is no fortran compiler. 2014-03-12 21:33:45 +01:00
Christoph Hertzberg
2379ccffcb bug #755: CommaInitializer produced wrong assertions in absence of ReturnValueOptimization. 2014-03-12 13:48:09 +01:00
Christoph Hertzberg
88aa18df64 bug #759: Removed hard-coded double-math from Quaternion::angularDistance. 
Some documentation improvements
 2014-03-12 13:43:19 +01:00
Christoph Hertzberg
bbc0ada12a Avoid stupid "enumeral mismatch in conditional expression" warnings in GCC 2014-03-11 12:18:32 +01:00
Christoph Hertzberg
1b3d7fc04c Merged in abachrac/eigen (pull request PR-47) 
Move the Base typedef's from private to public scope
 2014-03-11 11:01:36 +01:00
Abraham Bachrach
804ef2350d Move the Base typedef's from private to public scope 
Move the Quaternion::Base typedef from private to public scope so that one may
create child classes of Quaternion.

NOTE: This matches the semantics of MatrixBase.
 2014-03-09 16:56:44 -07:00
Gael Guennebaud
a6b130c63c swap 3.2 <-> default CTestConfig.cmake file 2014-03-05 10:07:44 +01:00
Benoit Steiner
ce99b502ce Use vectorization when packing row-major rhs matrices. (bug #717) 2013-12-17 10:49:43 -08:00
Henry de Valence
033ee7f6d9 Fix typo: 'explicitely' -> 'explicitly' 2014-03-08 00:44:56 -05:00
Gael Guennebaud
ba2f79e680 Fix selfadjoint_matrix_vector_product for complex with packet size > 2 (e.g., AVX) 2014-03-07 23:18:20 +01:00
Gael Guennebaud
72461be962 Fix typo and formating 2014-03-07 23:13:14 +01:00
Gael Guennebaud
33ca9b4ee6 Add support for OSX in BTL and fix a few warnings 2014-03-07 23:11:38 +01:00
Gael Guennebaud
ce41b72eb8 Extend sizeof unit test 2014-03-07 23:09:39 +01:00
Christoph Hertzberg
d5cc083782 Fixed bug #754. Only inserted (!defined(_WIN32_WCE)) analog to alloc and free implementation (not tested, but should be correct). 2014-03-05 14:50:00 +01:00
Gael Guennebaud
7313f32efa Help MSVC to inline some trivial functions 2014-03-04 17:24:00 +01:00
Christoph Hertzberg
04e1e38eed bug #289: Removed useless static keywords 2014-03-04 15:10:29 +01:00
Olivier Saut
47679c50ae Typo in the example for Eigen::SelfAdjointEigenSolver::eigenvectors, the first eigenvector should be col(0) not col(1) 2014-03-03 14:44:39 +01:00
Gael Guennebaud
76d2ca27e5 Fix PaStiX support for Pastix 5.2 2014-02-28 13:11:39 +01:00
Christoph Hertzberg
41e89c73c7 Regression test for bug #752 2014-02-27 12:57:24 +01:00
Gael Guennebaud
ac69d8769f Remove early termination in LDLT: the zero on the diagonal of the input matrix does not mean the matrix is not full rank. Typical examples are matrices coming from LS with linear equality constraints. 2014-02-26 10:12:27 +01:00
Christoph Hertzberg
6b6071866b Make pivoting HouseholderQR compatible with custom scalar types 2014-02-25 18:55:16 +01:00
Gael Guennebaud
9fdc6258cf Implement bug #317: use a template function call to suppress unused variable warnings. This also fix the issue of the previous changeset in a much nicer way. 2014-02-24 18:13:49 +01:00
Gael Guennebaud
21fecd5252 Workaround clang ABI change with unsed arguments (ugly fix) 2014-02-24 17:12:17 +01:00
Jitse Niesen
6fecb6f1b6 Fix bug #748 - array_5 test fails for seed 1392781168. 2014-02-24 14:10:17 +00:00
Christoph Hertzberg
3e439889e0 Specify what non-resizeable objects are in transposeInPlace and adjointInPlace (cf bug #749) 2014-02-24 13:12:10 +01:00
Gael Guennebaud
5960befc20 More int versus Index fixes 2014-02-19 21:42:29 +01:00
Gael Guennebaud
37a1d736bf _MatrixTypeNested must be public in sparse Block 2014-02-18 13:35:24 +01:00
Christoph Hertzberg
b14a4628af Relaxed umeyama test. Problem was ill-posed if linear part was scaled with very small number. This should fix bug #744. 2014-02-17 13:48:00 +01:00
Gael Guennebaud
3573a10712 Fix support for row (resp. column) of a column-major (resp. row-major) sparse matrix 2014-02-17 13:46:17 +01:00
Gael Guennebaud
bd6eca059d Fix compilation of SPlines module 2014-02-17 10:00:38 +01:00
Gael Guennebaud
ed461ba9bc Fix sparse_product/sparse_extra unit tests 2014-02-17 09:57:47 +01:00