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74 Commits

Author SHA1 Message Date
Charles Schlosser
4e5136d239 make fixed size matrices and arrays trivially_default_constructible 2024-10-21 17:10:15 +00:00
Frédéric BRIOL
2a3465102a Refactor code to use constexpr for data() functions. 2024-09-23 16:43:53 +00:00
Tyler Veness
d165c7377f Format EIGEN_STATIC_ASSERT() as a statement macro 2024-05-20 23:02:42 +00:00
Antonio Sanchez
6da34d9d9e Allow aligned assignment in TRMV. 2024-03-06 23:53:01 +00:00
Tobias Wood
f38e16c193 Apply clang-format 2023-11-29 11:12:48 +00:00
Antonio Sánchez
6e4d5d4832 Add IWYU private pragmas to internal headers. 2023-08-21 16:25:22 +00:00
Colin Broderick
8f9b8e3630 Replaced all instances of internal::(U)IntPtr with std::(u)intptr_t. Remove ICC workaround. 2023-03-21 16:50:23 +00:00
Rasmus Munk Larsen
273e0c884e Revert "Add constexpr, test for C++14 constexpr." 2022-09-16 21:14:29 +00:00
Tobias Schlüter
133498c329 Add constexpr, test for C++14 constexpr. 2022-09-07 03:42:34 +00:00
Erik Schultheis
421cbf0866 Replace Eigen type metaprogramming with corresponding std types and make use of alias templates 2022-03-16 16:43:40 +00:00
Erik Schultheis
d271a7d545 reduce float warnings (comparisons and implicit conversions) 2022-01-26 18:16:19 +00:00
Kolja Brix
8d81a2339c Reduce usage of reserved names 2022-01-10 20:53:29 +00:00
Erik Schultheis
c20e908ebc turn some macros intro constexpr functions 2021-12-10 19:27:01 +00:00
Rasmus Munk Larsen
d7d0bf832d Issue an error in case of direct inclusion of internal headers. 2021-09-10 19:12:26 +00:00
Christoph Hertzberg
12dda34b15 Eliminate boolean product warnings by factoring out a 
`combine_scalar_factors` helper function.
 2021-01-05 18:15:30 +00:00
Gael Guennebaud
83309068b4 bug #1680: improve MSVC inlining by declaring many triavial constructors and accessors as STRONG_INLINE. 2019-02-15 16:35:35 +01:00
Gael Guennebaud
2edfc6807d Fix compilation of empty products of the form: Mx0 * 0xN 2019-02-11 18:24:07 +01:00
Deven Desai
38807a2575 merging updates from upstream 2018-07-11 09:17:33 -04:00
Deven Desai
b6cc0961b1 updates based on PR feedback 
There are two major changes (and a few minor ones which are not listed here...see PR discussion for details)

1. Eigen::half implementations for HIP and CUDA have been merged.
This means that
- `CUDA/Half.h` and `HIP/hcc/Half.h` got merged to a new file `GPU/Half.h`
- `CUDA/PacketMathHalf.h` and `HIP/hcc/PacketMathHalf.h` got merged to a new file `GPU/PacketMathHalf.h`
- `CUDA/TypeCasting.h` and `HIP/hcc/TypeCasting.h` got merged to a new file `GPU/TypeCasting.h`

After this change the `HIP/hcc` directory only contains one file `math_constants.h`. That will go away too once that file becomes a part of the HIP install.

2. new macros EIGEN_GPUCC, EIGEN_GPU_COMPILE_PHASE and EIGEN_HAS_GPU_FP16 have been added and the code has been updated to use them where appropriate.
- `EIGEN_GPUCC` is the same as `(EIGEN_CUDACC || EIGEN_HIPCC)`
- `EIGEN_GPU_DEVICE_COMPILE` is the same as `(EIGEN_CUDA_ARCH || EIGEN_HIP_DEVICE_COMPILE)`
- `EIGEN_HAS_GPU_FP16` is the same as `(EIGEN_HAS_CUDA_FP16 or EIGEN_HAS_HIP_FP16)`
 2018-06-14 10:21:54 -04:00
Andrea Bocci
f7124b3e46 Extend CUDA support to matrix inversion and selfadjointeigensolver 2018-06-11 18:33:24 +02:00
Benoit Steiner
ea4e65bf41 Fixed compilation with cuda_clang. 2017-09-07 09:13:52 +00:00
Gael Guennebaud
12249849b5 Make the threshold from gemm to coeff-based-product configurable, and add some explanations. 2017-08-24 10:43:21 +02:00
Gael Guennebaud
55d7181557 Fix lazyness of operator* with CUDA 2017-07-20 09:47:28 +02:00
Gael Guennebaud
bbd97b4095 Add a EIGEN_NO_CUDA option, and introduce EIGEN_CUDACC and EIGEN_CUDA_ARCH aliases 2017-07-17 01:02:51 +02:00
Benoit Steiner
09ae0e6586 Adjusted the EIGEN_DEVICE_FUNC qualifiers to make sure that: 
* they're used consistently between the declaration and the definition of a function
  * we avoid calling host only methods from host device methods.
 2017-03-01 11:47:47 -08:00
Gael Guennebaud
66f65ccc36 Ease compiler job to generate clean and efficient code in mat*vec. 2016-12-02 22:41:26 +01:00
Gael Guennebaud
8df272af88 Fix slection of product implementation for dynamic size matrices with fixed max size. 2016-11-30 22:21:33 +01:00
Gael Guennebaud
c927af60ed Fix a performance regression in (mat*mat)*vec for which mat*mat was evaluated multiple times. 2016-11-30 17:59:13 +01:00
Gael Guennebaud
cebff7e3a2 bug #1343: fix compilation regression in array = matrix_product 2016-11-18 10:09:33 +01:00
Gael Guennebaud
4cc2c73e6a Fix alignement of statically allocated temporaries in gemv. 2016-09-17 12:52:27 +02:00
Gael Guennebaud
2f56d91063 Fix a pointer to integer conversion warning 2016-05-26 17:31:45 +02:00
Gael Guennebaud
e4fe611e2c Enable lazy-coeff-based-product for vector*(1x1) products 2016-04-16 15:17:39 +02:00
Gael Guennebaud
f6f057bb7d bug #1166: fix shortcomming in gemv when the destination is not a vector at compile-time. 2016-02-15 21:43:07 +01:00
Gael Guennebaud
659fc9c159 Remove dead code 2016-02-04 09:55:09 +01:00
Gael Guennebaud
d5d7798b9d Improve heuritics for switching between coeff-based and general matrix product implementation. 2016-02-04 09:53:47 +01:00
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
175ed636ea bug #973: update macro-level control of alignement by introducing user-controllable EIGEN_MAX_ALIGN_BYTES and EIGEN_MAX_STATIC_ALIGN_BYTES macros. This changeset also removes EIGEN_ALIGN (replaced by EIGEN_MAX_ALIGN_BYTES>0), EIGEN_ALIGN_STATICALLY (replaced by EIGEN_MAX_STATIC_ALIGN_BYTES>0), EIGEN_USER_ALIGN*, EIGEN_ALIGN_DEFAULT (replaced by EIGEN_ALIGN_MAX). 2015-07-29 10:22:25 +02:00
Gael Guennebaud
0f4dd15dfc Declare const some const variables 2015-02-19 23:28:57 +01:00
Gael Guennebaud
cc641aabb7 Remove deprecated usage of expr::Index. 2015-02-16 14:46:51 +01:00
Benoit Steiner
c739102ef9 Pulled the latest changes from the trunk 2015-02-06 05:25:03 -08:00
Benoit Steiner
2dde63499c Generalized the matrix vector product code. 2014-10-31 16:33:51 -07:00
Georg Drenkhahn
2c4cace56c Using Index instead of hard coded int type to prevent potential implicit integer conversion 2014-09-22 15:54:34 +02:00
Gael Guennebaud
0ca43f7e9a Remove deprecated code not used by evaluators 2014-09-18 15:15:27 +02:00
Gael Guennebaud
749b56f6af merge with default branch 2014-09-14 17:34:54 +02:00
Gael Guennebaud
51b3f558bb Fix bug #822: outer products needed linear access, and add respective unit tests 2014-09-08 10:21:22 +02:00
Gael Guennebaud
2a251ffab0 Implement evaluator for sparse-selfadjoint products 2014-07-22 09:32:40 +02:00
Gael Guennebaud
296cb40161 merge with default branch 2014-07-10 22:04:45 +02:00
Gael Guennebaud
b47ef1431f Fix many long to int implicit conversions 2014-07-08 16:47:11 +02:00
Gael Guennebaud
b29b81a1f4 merge with default branch 2014-06-20 15:55:44 +02:00