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5573 Commits

Author SHA1 Message Date
Gael Guennebaud
e00487f7d2 bug #1603: add parenthesis around ternary operator in function body as well as a harmless attempt to make MSVC happy. 2018-10-08 22:27:04 +02:00
Gael Guennebaud
649d4758a6 merge 2018-10-08 17:35:18 +02:00
Gael Guennebaud
774bb9d6f7 fix a doxygen issue 2018-10-08 09:30:15 +02:00
Gael Guennebaud
bcb7c66b53 Workaround gcc's alloc-size-larger-than= warning 2018-10-07 21:55:59 +02:00
Gael Guennebaud
6512c5e136 Implement a better workaround for GCC's bug #87544 2018-10-07 15:00:05 +02:00
Gael Guennebaud
409132bb81 Workaround gcc bug making it trigger an invalid warning 2018-10-07 09:23:15 +02:00
Gael Guennebaud
c6a1ab4036 Workaround MSVC compilation issue 2018-10-06 13:49:17 +02:00
Gael Guennebaud
e21766c6f5 Clarify doc of rowwise/colwise/vectorwise. 2018-10-05 23:12:09 +02:00
Gael Guennebaud
d92f004ab7 Simplify API by removing allCols/allRows and reusing rowwise/colwise to define iterators over rows/columns 2018-10-05 23:11:21 +02:00
Gael Guennebaud
3e64b1fc86 Move iterators to internal, improve doc, make unit test c++03 friendly 2018-10-03 15:13:15 +02:00
Gael Guennebaud
2b2b4d0580 fix unused warning 2018-10-03 14:16:21 +02:00
Gael Guennebaud
5f26f57598 Change the logic of A.reshaped<Order>() to be a simple alias to A.reshaped<Order>(AutoSize,fix<1>). 
This means that now AutoOrder is allowed, and it always return a column-vector.
 2018-10-03 11:41:47 +02:00
Gael Guennebaud
0481900e25 Add pointer-based iterator for direct-access expressions 2018-10-02 23:44:36 +02:00
Gael Guennebaud
8c38528168 Factorize RowsProxy/ColsProxy and related iterators using subVector<>(Index) 2018-10-02 14:03:26 +02:00
Gael Guennebaud
12487531ce Add templated subVector<Vertical/Horizonal>(Index) aliases to col/row(Index) methods (plus subVectors<>() to retrieve the number of rows/columns) 2018-10-02 14:02:34 +02:00
Gael Guennebaud
37e29fc893 Use Index instead of ptrdiff_t or int, fix random-accessors. 2018-10-02 13:29:32 +02:00
Gael Guennebaud
de2efbc43c bug #1605: workaround ABI issue with vector types (aka __m128) versus scalar types (aka float) 2018-10-01 23:45:55 +02:00
Gael Guennebaud
b0c66adfb1 bug #231: initial implementation of STL iterators for dense expressions 2018-10-01 23:21:37 +02:00
Christoph Hertzberg
564ca71e39 Merged in deven-amd/eigen/HIP_fixes (pull request PR-518) 
PR with HIP specific fixes (for the eigen nightly regression failures in HIP mode)
 2018-10-01 16:51:04 +00:00
Deven Desai
94898488a6 This commit contains the following (HIP specific) updates: 
- unsupported/Eigen/CXX11/src/Tensor/TensorReductionGpu.h
  Changing "pass-by-reference" argument to be "pass-by-value" instead
  (in a  __global__ function decl).
  "pass-by-reference" arguments to __global__ functions are unwise,
  and will be explicitly flagged as errors by the newer versions of HIP.

- Eigen/src/Core/util/Memory.h
- unsupported/Eigen/CXX11/src/Tensor/TensorContraction.h
  Changes introduced in recent commits breaks the HIP compile.
  Adding EIGEN_DEVICE_FUNC attribute to some functions and
  calling ::malloc/free instead of the corresponding std:: versions
  to get the HIP compile working again

- unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
  Change introduced a recent commit breaks the HIP compile
  (link stage errors out due to failure to inline a function).
  Disabling the recently introduced code (only for HIP compile), to get
  the eigen nightly testing going again.
  Will submit another PR once we have te proper fix.

- Eigen/src/Core/util/ConfigureVectorization.h
  Enabling GPU VECTOR support when HIP compiler is in use
  (for both the host and device compile phases)
 2018-10-01 14:28:37 +00:00
Gael Guennebaud
af3ad4b513 oops, I've been too fast in previous copy/paste 2018-09-27 09:28:57 +02:00
Gael Guennebaud
24b163a877 #pragma GCC diagnostic push/pop is not supported prioro to gcc 4.6 2018-09-27 09:23:54 +02:00
Gael Guennebaud
41c3a2ffc1 Fix documentation of reshape to vectors. 2018-09-25 16:35:44 +02:00
Christoph Hertzberg
2c083ace3e Provide EIGEN_OVERRIDE and EIGEN_FINAL macros to mark virtual function overrides 2018-09-24 18:01:17 +02:00
Gael Guennebaud
626942d9dd fix alignment issue in ploaddup for AVX512 2018-09-28 16:57:32 +02:00
Gael Guennebaud
84a1101b36 Merge with default. 2018-09-23 21:52:58 +02:00
Gael Guennebaud
795e12393b Fix logic in diagonal*dense product in a corner case. 
The problem was for: diag(1x1) * mat(1,n)
 2018-09-22 16:44:33 +02:00
Gael Guennebaud
bac36d0996 Demangle Travseral and Unrolling in Redux 2018-09-21 23:03:45 +02:00
Gael Guennebaud
1bf12880ae Add reshaped<>() shortcuts when returning vectors and remove the reshaping version of operator()(all) 2018-09-21 16:50:04 +02:00
Gael Guennebaud
371068992a Add more debug output 2018-09-21 14:32:39 +02:00
Gael Guennebaud
b00e48a867 Improve slice-vectorization logic for redux (significant speed-up for reduxion of blocks) 2018-09-21 13:45:56 +02:00
Gael Guennebaud
a488d59787 merge with default Eigen 2018-09-21 11:51:49 +02:00
Gael Guennebaud
47720e7970 Doc fixes 2018-09-21 11:48:22 +02:00
Gael Guennebaud
3ec2985914 Merged indexing cleanup (pull request PR-506) 2018-09-21 09:36:05 +00:00
Gael Guennebaud
651e5d4866 Fix EIGEN_MAKE_ALIGNED_OPERATOR_NEW_IF_VECTORIZABLE_FIXED_SIZE for AVX512 or AVX with malloc aligned on 8 bytes only. 
This change also make it future proof for AVX1024
 2018-09-21 10:33:22 +02:00
Gael Guennebaud
f0ef3467de Fix doc 2018-09-20 22:57:28 +02:00
Gael Guennebaud
617f75f117 Add indexing namespace 2018-09-20 22:57:10 +02:00
Gael Guennebaud
0c56d22e2e Fix shadowing 2018-09-20 22:56:21 +02:00
Gael Guennebaud
9419f506d0 Fix regression introduced by the previous fix for AVX512. 
It brokes the complex-complex case on SSE.
 2018-09-20 17:32:34 +02:00
Gael Guennebaud
e38d1ab4d1 Workaround increases required alignment warning 2018-09-20 17:07:33 +02:00
Gael Guennebaud
71496b0e25 Fix gebp kernel for real+complex in case only reals are vectorized (e.g., AVX512). 
This commit also removes "half-packet" from data-mappers: it was not used and conceptually broken anyways.
 2018-09-20 17:01:24 +02:00
Gael Guennebaud
5a30eed17e Fix warnings in AVX512 2018-09-20 16:58:51 +02:00
Gael Guennebaud
c3a19527a2 Fix doc wrt previous change 2018-09-19 11:49:26 +02:00
Gael Guennebaud
dfa8439e4d Update reshaped API to use RowMajor/ColMajor directly as integral values instead of introducing RowOrder/ColOrder types. 
The API changed from A.respahed(rows,cols,RowOrder) to A.template reshaped<RowOrder>(rows,cols).
 2018-09-19 11:49:26 +02:00
Gael Guennebaud
297ca62319 ease transition by adding placeholders::all/last/and as deprecated 2018-09-17 16:24:52 +02:00
Gael Guennebaud
2014c7ae28 Move all, last, end from Eigen::placeholders namespace to Eigen::, and rename end to lastp1 to avoid conflicts with std::end. 2018-09-15 14:35:10 +02:00
Gael Guennebaud
82772e8d9d Rename Symbolic namespace to symbolic to be consistent with numext namespace 2018-09-15 14:16:20 +02:00
Gael Guennebaud
3e8188fc77 bug #1600: initialize m_info to InvalidInput by default, even though m_info is not accessible until it has been initialized (assert) 2018-09-18 21:24:48 +02:00
Christoph Hertzberg
d7378aae8e Provide EIGEN_ALIGNOF macro, and give handmade_aligned_malloc the possibility for alignments larger than the standard alignment. 2018-09-14 20:17:47 +02:00
Gael Guennebaud
1141bcf794 Fix conjugate-gradient for very small rhs 2018-09-13 23:53:28 +02:00