Commit Graph

2646 Commits

Author SHA1 Message Date
Gael Guennebaud
e701cb2c7c Update EIGEN_FAST_MATH doc 2015-11-12 12:09:19 +01:00
Benoit Steiner
4f471146fb Allow the vectorized version of the Binary and the Nullary functors to run on GPU 2015-11-11 15:19:00 -08:00
Benoit Steiner
d27e4f1cba Added missing EIGEN_DEVICE_FUNC statements 2015-11-06 09:23:58 -08:00
Benoit Steiner
ed1962b464 Reimplement the tensor comparison operators by using the scalar_cmp_op functors. This makes them more cuda friendly. 2015-11-06 09:18:43 -08:00
Gael Guennebaud
ae87f094eb Fix "," in non SSE4 mode 2015-11-05 12:08:36 +01:00
Gael Guennebaud
90323f1751 Fix AVX round/ceil/floor, and fix respective unit test 2015-11-04 22:15:57 +01:00
Gael Guennebaud
3dd24bdf99 Merged in aavenel/eigen (pull request PR-142)
Add round, ceil and floor for SSE4.1/AVX (Bug #70)
2015-11-04 18:26:38 +01:00
Gael Guennebaud
902750826b Add support for dense.cwiseProduct(sparse)
This also fixes a regression regarding (dense*sparse).diagonal()
2015-11-04 17:42:07 +01:00
Benoit Steiner
36cd6daaae Made the CUDA implementation of ploadt_ro compatible with cuda implementations older than 3.5 2015-11-03 16:36:30 -08:00
Gael Guennebaud
29a94c8055 compilation issue 2015-11-02 16:11:59 +01:00
Alexandre Avenel
38832e0791 Merge 2015-11-01 10:55:42 +01:00
Alexandre Avenel
d46e2c10a6 Add round, ceil and floor for SSE4.1/AVX (Bug #70) 2015-11-01 10:49:27 +01:00
Gael Guennebaud
c0352197a1 bug #1099: add missing incude for CUDA 2015-10-31 18:06:28 +01:00
Gael Guennebaud
b32948c642 bug #1102: fix multiple definition linking issue 2015-10-30 22:25:59 +01:00
Benoit Steiner
ac142773a7 Don't call internal::check_rows_cols_for_overflow twice in PlainObjectBase::resize since this is extremely expensive for small arrays 2015-10-29 13:13:39 -07:00
Gael Guennebaud
7a5f83ca60 Add overloads for real times sparse<complex> operations.
This avoids real to complex conversions, and also fixes a compilation issue with MSVC.
2015-10-29 03:55:39 -07:00
Gael Guennebaud
c688cc28d6 fix copy/paste typo 2015-10-28 20:20:05 +01:00
Gael Guennebaud
6759a21e49 CUDA support: define more accurate min/max values for device::numeric_limits of float and double using values from cfloat header 2015-10-28 16:49:15 +01:00
Gael Guennebaud
28ddb5158d Enable std::isfinite/nan/inf on MSVC 2013 and newer and clang. Fix isinf for gcc4.4 and older msvc with fast-math. 2015-10-28 16:27:20 +01:00
Gael Guennebaud
8531304858 Simplify cost computations based on HugeCost being smaller that unrolling limit 2015-10-28 13:39:02 +01:00
Gael Guennebaud
77ff3386b7 Refactoring of the cost model:
- Dynamic is now an invalid value
 - introduce a HugeCost constant to be used for runtime-cost values or arbitrarily huge cost
 - add sanity checks for cost values: must be >=0 and not too large
This change provides several benefits:
 - it fixes shortcoming is some cost computation where the Dynamic case was not properly handled.
 - it simplifies cost computation logic, and should avoid future similar shortcomings.
 - it allows to distinguish between different level of dynamic/huge/infinite cost
 - it should enable further simplifications in the computation of costs (save compilation time)
2015-10-28 11:42:14 +01:00
Gael Guennebaud
e3031d7bfa bug #1008: improve handling of fast-math mode for older gcc versions. 2015-10-27 16:43:23 +01:00
Gael Guennebaud
2475a1de48 bug #1008: stabilize isfinite/isinf/isnan/hasNaN/allFinite functions for fast-math mode. 2015-10-27 15:39:50 +01:00
Gael Guennebaud
8c66b6bc61 Simplify evaluator::Flags for Map<> 2015-10-27 11:06:42 +01:00
Gael Guennebaud
12f50a4697 Fix assign vectorization logic with respect to fixed outer-stride 2015-10-27 11:04:19 +01:00
Gael Guennebaud
0fc8954282 Improve readibility of EIGEN_DEBUG_ASSIGN mode. 2015-10-27 10:38:49 +01:00
Gael Guennebaud
0eb46508e2 Avoid any openmp calls if multi-threading is explicitely disabled at runtime. 2015-10-22 16:30:28 +02:00
Gael Guennebaud
6df8e99470 bug #1089: add a warning when using a MatrixBase method which is implemented within another module by declaring them inline. 2015-10-22 16:10:28 +02:00
Gael Guennebaud
e78bc111f1 bug #1090: fix a shortcoming in redux logic for which slice-vectorization plus unrolling might happen. 2015-10-21 20:58:33 +02:00
Gael Guennebaud
fe630c9873 Improve numerical accuracy in LLT and triangular solve by using true scalar divisions (instead of x * (1/y)) 2015-10-18 22:15:01 +02:00
Gael Guennebaud
527fc4bc86 Fix ambiguous instantiation issues of product_evaluator. 2015-10-14 10:14:47 +02:00
Gael Guennebaud
2598f3987e Add a plain_object_eval<> helper returning a plain object type based on evaluator's Flags,
and base nested_eval on it.
2015-10-14 10:12:58 +02:00
Gael Guennebaud
63e29e7765 Workaround ICC issue with first_aligned 2015-10-11 22:47:28 +02:00
Gael Guennebaud
6163db814c bug #1085: workaround gcc default ABI issue 2015-10-10 22:38:55 +02:00
Gael Guennebaud
6536b4bad7 Implement temporary-free path for "D.nolias() ?= C + A*B". (I thought it was already implemented) 2015-10-09 15:28:09 +02:00
Gael Guennebaud
a4cc4c1e5e Clarify note in nested_eval for evaluator creating temporaries. 2015-10-09 14:57:51 +02:00
Gael Guennebaud
ae38910693 The evalautor of Solve was missing the EvalBeforeNestingBit flag. 2015-10-09 14:57:19 +02:00
Gael Guennebaud
2632b3446c Improve documentation of TriangularView. 2015-10-09 12:10:58 +02:00
Gael Guennebaud
1429daf850 Add lvalue check for TriangularView::swap, and fix deprecated TriangularView::lazyAssign 2015-10-09 12:10:48 +02:00
Gael Guennebaud
72bd05b6d8 Cleaning in Redux.h 2015-10-09 12:07:42 +02:00
Gael Guennebaud
041e038fef Remove dead code in selfadjoint_matrix_vector_product 2015-10-09 10:42:14 +02:00
Gael Guennebaud
c2d68b984f Optimize a bit complex selfadjoint * vector product. 2015-10-09 10:34:58 +02:00
Gael Guennebaud
1932a24760 Simplify EIGEN_DENSE_PUBLIC_INTERFACE 2015-10-09 10:21:54 +02:00
Gael Guennebaud
186ec1437c Cleanup EIGEN_SPARSE_PUBLIC_INTERFACE, it is now a simple alias to EIGEN_GENERIC_PUBLIC_INTERFACE 2015-10-08 22:06:49 +02:00
Gael Guennebaud
c9718514f5 Fix nesting sub-expression in outer-products 2015-10-08 21:41:53 +02:00
Gael Guennebaud
4140ee039d Fix propagation of AssumeAliasing for expression as: "scalar * (A*B)" 2015-10-08 21:41:27 +02:00
Gael Guennebaud
d866279364 Clean a bit the implementation of inverse permutations 2015-10-08 18:36:39 +02:00
Gael Guennebaud
8d00a953af Fix a nesting issue in some matrix-vector cases. 2015-10-08 17:36:57 +02:00
Gael Guennebaud
dd934ad057 Re-enable vectorization of LinSpaced, plus some cleaning 2015-10-08 17:27:01 +02:00
Gael Guennebaud
f6f6f50272 Clean evaluator<EvalToTemp> 2015-10-08 16:34:33 +02:00