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Author SHA1 Message Date
Rasmus Munk Larsen
cc407c9d4d Fix placement of "#if defined(EIGEN_GPUCC)" guard region. 
Found with -Wundefined-func-template.

Author: tkoeppe@google.com
 2019-03-06 11:40:06 -08:00
Eugene Zhulenev
1bc2a0a57c Add missing return to NonBlockingThreadPool::LocalSteal 2019-03-06 10:49:49 -08:00
Eugene Zhulenev
4e4dcd9026 Remove redundant steal loop 2019-03-06 10:39:07 -08:00
Rasmus Larsen
4d808e834a Merged in rmlarsen/eigen_threadpool (pull request PR-606) 
Remove EIGEN_MPL2_ONLY guards around code re-licensed from LGPL to MPL2 in 2ca1e73239


Approved-by: Sameer Agarwal <sameeragarwal@google.com>
 2019-03-06 17:59:03 +00:00
Rasmus Larsen
2ea18e505f Merged in ezhulenev/eigen-01 (pull request PR-610) 
Block evaluation for TensorGeneratorOp
 2019-03-06 16:49:38 +00:00
Eugene Zhulenev
25abaa2e41 Check that inner block dimension is continuous 2019-03-05 17:34:35 -08:00
Eugene Zhulenev
5d9a6686ed Block evaluation for TensorGeneratorOp 2019-03-05 16:35:21 -08:00
Rasmus Larsen
b4861f4778 Merged in ezhulenev/eigen-01 (pull request PR-609) 
Tune tensor contraction threadpool heuristics
 2019-03-05 23:54:40 +00:00
Gael Guennebaud
bfbf7da047 bug #1689 fix used-but-marked-unused warning 2019-03-05 23:46:24 +01:00
Eugene Zhulenev
a407e022e6 Tune tensor contraction threadpool heuristics 2019-03-05 14:19:59 -08:00
Eugene Zhulenev
56c6373f82 Add an extra check for the RunQueue size estimate 2019-03-05 11:51:26 -08:00
Eugene Zhulenev
b1a8627493 Do not create Tensor<const T> in cxx11_tensor_forced_eval test 2019-03-05 11:19:25 -08:00
Rasmus Munk Larsen
0318fc7f44 Remove EIGEN_MPL2_ONLY guards around code re-licensed from LGPL to MPL2 in 2ca1e73239 2019-03-05 10:24:54 -08:00
Eugene Zhulenev
efb5080d31 Do not initialize invalid fast_strides in TensorGeneratorOp 2019-03-04 16:58:49 -08:00
Eugene Zhulenev
b95941e5c2 Add tiled evaluation for TensorForcedEvalOp 2019-03-04 16:02:22 -08:00
Eugene Zhulenev
694084ecbd Use fast divisors in TensorGeneratorOp 2019-03-04 11:10:21 -08:00
Gael Guennebaud
b0d406d91c Enable construction of Ref<VectorType> from a runtime vector. 2019-03-03 15:25:25 +01:00
Sam Hasinoff
9ba81cf0ff Fully qualify Eigen::internal::aligned_free 
This helps avoids a conflict on certain Windows toolchains
(potentially due to some ADL name resolution bug) in the case
where aligned_free is defined in the global namespace. In any
case, tightening this up is harmless.
 2019-03-02 17:42:16 +00:00
Gael Guennebaud
22144e949d bug #1629: fix compilation of PardisoSupport (regression introduced in changeset a7842daef2 
)
 2019-03-02 22:44:47 +01:00
Bernhard M. Wiedemann
b071672e78 Do not keep latex logs 
to make package builds more reproducible.
See https://reproducible-builds.org/ for why this is good.
 2019-02-27 11:09:00 +01:00
Rasmus Munk Larsen
cf4a1c81fa Fix specialization for conjugate on non-complex types in TensorBase.h. 2019-03-01 14:21:09 -08:00
Sameer Agarwal
c181dfb8ab Consistently use EIGEN_BLAS_FUNC in BLAS. 
Previously, for a few functions, eithe BLASFUNC or, EIGEN_CAT
was being used. This change uses EIGEN_BLAS_FUNC consistently
everywhere.

Also introduce EIGEN_BLAS_FUNC_SUFFIX, which by default is
equal to "_", this allows the user to inject a new suffix as
needed.
 2019-02-27 11:30:58 -08:00
Rasmus Larsen
9558f4c25f Merged in rmlarsen/eigen_threadpool (pull request PR-596) 
Improve EventCount used by the non-blocking threadpool.

Approved-by: Gael Guennebaud <g.gael@free.fr>
 2019-02-26 20:37:26 +00:00
Rasmus Larsen
2ca1e73239 Merged in rmlarsen/eigen (pull request PR-597) 
Change licensing of OrderingMethods/Amd.h and SparseCholesky/SimplicialCholesky_impl.h from LGPL to MPL2.

Approved-by: Gael Guennebaud <g.gael@free.fr>
 2019-02-25 17:02:16 +00:00
Gael Guennebaud
e409dbba14 Enable SSE vectorization of Quaternion and cross3() with AVX 2019-02-23 10:45:40 +01:00
Rasmus Munk Larsen
6560692c67 Improve EventCount used by the non-blocking threadpool. 
The current algorithm requires threads to commit/cancel waiting in order
they called Prewait. Spinning caused by that serialization can consume
lots of CPU time on some workloads. Restructure the algorithm to not
require that serialization and remove spin waits from Commit/CancelWait.
Note: this reduces max number of threads from 2^16 to 2^14 to leave
more space for ABA counter (which is now 22 bits).
Implementation details are explained in comments.
 2019-02-22 13:56:26 -08:00
Gael Guennebaud
0b25a5c431 fix alignment in ploadquad 2019-02-22 21:39:36 +01:00
Rasmus Munk Larsen
1dc1677d52 Change licensing of OrderingMethods/Amd.h and SparseCholesky/SimplicialCholesky_impl.h from LGPL to MPL2. Google LLC executed a license agreement with the author of the code from which these files are derived to allow the Eigen project to distribute the code and derived works under MPL2. 2019-02-22 12:33:57 -08:00
Gael Guennebaud
0cb4ba98e7 update wrt recent changes 2019-02-21 17:19:36 +01:00
Gael Guennebaud
cca6c207f4 AVX512: implement faster ploadquad<Packet16f> thus speeding up GEMM 2019-02-21 17:18:28 +01:00
Gael Guennebaud
1c09ee8541 bug #1674: workaround clang fast-math aggressive optimizations 2019-02-22 15:48:53 +01:00
Gael Guennebaud
7e3084bb6f Fix compilation on ARM. 2019-02-22 14:56:12 +01:00
Gael Guennebaud
32502f3c45 bug #1684: add simplified regression test for respective clang's bug (this also reveal the same bug in Apples's clang) 2019-02-22 10:29:06 +01:00
Gael Guennebaud
42c23f14ac Speed up col/row-wise reverse for fixed size matrices by propagating compile-time sizes. 2019-02-21 22:44:40 +01:00
Rasmus Munk Larsen
4d7f317102 Add a few missing packet ops: cmp_eq for NEON. pfloor for GPU. 2019-02-21 13:32:13 -08:00
Gael Guennebaud
2a39659d79 Add fully generic Vector<Type,Size> and RowVector<Type,Size> type aliases. 2019-02-20 15:23:23 +01:00
Gael Guennebaud
302377110a Update documentation of Matrix and Array type aliases. 2019-02-20 15:18:48 +01:00
Gael Guennebaud
475295b5ff Enable documentation of Array's typedefs 2019-02-20 15:18:07 +01:00
Gael Guennebaud
44b54fa4a3 Protect c++11 type alias with Eigen's macro, and add respective unit test. 2019-02-20 14:43:05 +01:00
Gael Guennebaud
7195f008ce Merged in ra_bauke/eigen (pull request PR-180) 
alias template for matrix and array classes, see also bug #864

Approved-by: Heiko Bauke <heiko.bauke@mail.de>
 2019-02-20 13:22:39 +00:00
Gael Guennebaud
4e8047cdcf Fix compilation with gcc and remove TR1 stuff. 2019-02-20 13:59:34 +01:00
Gael Guennebaud
844e5447f8 Update documentation regarding alignment issue. 2019-02-20 13:54:04 +01:00
Gael Guennebaud
edd413c184 bug #1409: make EIGEN_MAKE_ALIGNED_OPERATOR_NEW* macros empty in c++17 mode: 
- this helps clang 5 and 6 to support alignas in STL's containers.
 - this makes the public API of our (and users) classes cleaner
 2019-02-20 13:52:11 +01:00
Gael Guennebaud
3b5deeb546 bug #899: make sparseqr unit test more stable by 1) trying with larger threshold and 2) relax rank computation for rank-deficient problems. 2019-02-19 22:57:51 +01:00
Gael Guennebaud
482c5fb321 bug #899: remove "rank-revealing" qualifier for SparseQR and warn that it is not always rank-revealing. 2019-02-19 22:52:15 +01:00
Gael Guennebaud
9ac1634fdf Fix conversion warnings 2019-02-19 21:59:53 +01:00
Gael Guennebaud
292d61970a Fix C++17 compilation 2019-02-19 21:59:41 +01:00
Rasmus Munk Larsen
071629a440 Fix incorrect value of NumDimensions in TensorContraction traits. 
Reported here: #1671
 2019-02-19 10:49:54 -08:00
Christoph Hertzberg
a1646fc960 Commas at the end of enumerator lists are not allowed in C++03 2019-02-19 14:32:25 +01:00
Gael Guennebaud
2cfc025bda fix unit compilation in c++17: std::ptr_fun has been removed. 2019-02-19 14:05:22 +01:00