Commit Graph

5574 Commits

Author SHA1 Message Date
Konstantinos Margaritis
6c3475f110 remove debugging 2017-10-12 15:34:55 -04:00
Konstantinos Margaritis
df7644aec3 Merged eigen/eigen into default 2017-10-12 22:23:13 +03:00
Konstantinos Margaritis
98e52cc770 rollback 374f750ad4 2017-10-12 15:22:10 -04:00
Konstantinos Margaritis
c4ad358565 explicitly set conjugate mask 2017-10-11 11:05:29 -04:00
Konstantinos Margaritis
380d41fd76 added some extra debugging 2017-10-11 10:40:12 -04:00
Konstantinos Margaritis
d0b7b9d0d3 some Packet2cf pmul fixes 2017-10-11 10:17:22 -04:00
Konstantinos Margaritis
df173f5620 initial pexp() for 32-bit floats, commented out due to vec_cts() 2017-10-11 09:40:49 -04:00
Konstantinos Margaritis
3dcae2a27f initial pexp() for 32-bit floats, commented out due to vec_cts() 2017-10-11 09:40:45 -04:00
Konstantinos Margaritis
c2a2246489 fix predux_mul for z14/float 2017-10-10 13:38:32 -04:00
Konstantinos Margaritis
374f750ad4 eliminate 'enumeral and non-enumeral type in conditional expression' warning 2017-10-09 16:56:30 -04:00
Konstantinos Margaritis
bc30305d29 complete z14 port 2017-10-09 16:55:10 -04:00
Gael Guennebaud
0e85a677e3 bug #1472: fix warning 2017-09-26 10:53:33 +02:00
Gael Guennebaud
8579195169 bug #1468 (1/2) : add missing std:: to memcpy 2017-09-22 09:23:24 +02:00
Gael Guennebaud
f92567fecc Add link to a useful example. 2017-09-20 10:22:23 +02:00
Gael Guennebaud
7ad07fc6f2 Update documentation for aligned_allocator 2017-09-20 10:22:00 +02:00
LaFeuille
7c9b07dc5c Typo fix alignmeent ->alignment 2017-09-20 06:38:39 +00:00
Christoph Hertzberg
23f8b00bc8 clang provides __has_feature(is_enum) (but not <type_traits>) in C++03 mode 2017-09-14 19:26:03 +02:00
Christoph Hertzberg
0c9ad2f525 std::integral_constant is not C++03 compatible 2017-09-14 19:23:38 +02:00
Gael Guennebaud
6d42309f13 Fix compilation of Vector::operator()(enum) by treating enums as Index 2017-09-07 14:34:30 +02:00
Benoit Steiner
ea4e65bf41 Fixed compilation with cuda_clang. 2017-09-07 09:13:52 +00:00
Gael Guennebaud
9c353dd145 Add C++11 max_digits10 for half. 2017-09-06 10:22:47 +02:00
Gael Guennebaud
b35d1ce4a5 Implement true compile-time "if" for apply_rotation_in_the_plane. This fixes a compilation issue for vectorized real type with missing vectorization for complexes, e.g. AVX512. 2017-09-06 10:02:49 +02:00
Gael Guennebaud
80142362ac Fix mixing types in sparse matrix products. 2017-09-02 22:50:20 +02:00
Benoit Steiner
a4089991eb Added support for CUDA 9.0. 2017-08-31 02:49:39 +00:00
Konstantinos Margaritis
1affe3d8df Merged eigen/eigen into default 2017-08-24 12:24:01 +03:00
Gael Guennebaud
21633e585b bug #1462: remove all occurences of the deprecated __CUDACC_VER__ macro by introducing EIGEN_CUDACC_VER 2017-08-24 11:06:47 +02:00
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
39864ebe1e bug #336: improve doc for PlainObjectBase::Map 2017-08-22 17:18:43 +02:00
Gael Guennebaud
600e52fc7f Add missing scalar conversion 2017-08-22 17:06:57 +02:00
Gael Guennebaud
9deee79922 bug #1457: add setUnit() methods for consistency. 2017-08-22 16:48:07 +02:00
Gael Guennebaud
bc91a2df8b bug #1461: fix compilation of Map<const Quaternion>::x() 2017-08-22 15:10:42 +02:00
Gael Guennebaud
fc39d5954b Merged in dtrebbien/eigen/patch-1 (pull request PR-312)
Work around a compilation error seen with nvcc V8.0.61
2017-08-22 12:17:37 +00:00
Gael Guennebaud
b223918ea9 Doc: warn about constness in LLT::solveInPlace 2017-08-22 14:12:47 +02:00
Konstantinos Margaritis
e1e71ca4e4 initial support for z14 2017-08-06 19:53:18 -04:00
Benoit Steiner
c5a241ab9b Merged in benoitsteiner/opencl (pull request PR-323)
Improved support for OpenCL
2017-07-07 16:27:33 +00:00
Benoit Steiner
c92faf9d84 Merged in mehdi_goli/upstr_benoit/HiperbolicOP (pull request PR-13)
Adding hyperbolic operations for sycl.

* Adding hyperbolic operations.

* Adding the hyperbolic operations for CPU as well.
2017-07-06 05:05:57 +00:00
Gael Guennebaud
561f777075 Fix a gcc7 warning about bool * bool in abs2 default implementation. 2017-06-27 12:05:17 +02:00
Gael Guennebaud
b651ce0ffa Fix a gcc7 warning: Wint-in-bool-context 2017-06-26 09:58:28 +02:00
Gael Guennebaud
24fe1de9b4 merge 2017-06-15 10:17:39 +02:00
Gael Guennebaud
b240080e64 bug #1436: fix compilation of Jacobi rotations with ARM NEON, some specializations of internal::conj_helper were missing. 2017-06-15 10:16:30 +02:00
Benoit Steiner
3baef62b9a Added missing __device__ qualifier 2017-06-13 12:56:55 -07:00
Benoit Steiner
449936828c Added missing __device__ qualifier 2017-06-13 12:54:57 -07:00
Gael Guennebaud
9fbdf02059 Enable Array(EigenBase<>) ctor for compatible scalar types only. This prevents nested arrays to look as being convertible from/to simple arrays. 2017-06-12 22:30:32 +02:00
Gael Guennebaud
e43d8fe9d7 Fix compilation of streaming nested Array, i.e., cout << Array<Array<>> 2017-06-12 22:26:26 +02:00
Gael Guennebaud
d9d7bd6d62 Fix 1x1 case in Solve expression with EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION==RowMajor 2017-06-12 22:25:02 +02:00
Gael Guennebaud
6dcf966558 Avoid implicit scalar conversion with accuracy loss in pow(scalar,array) 2017-06-12 16:47:22 +02:00
Gael Guennebaud
c3e2afce0d Enable MSVC 2010 workaround from MSVC only 2017-06-09 16:25:18 +02:00
Gael Guennebaud
731c8c704d bug #1403: more scalar conversions fixes in BDCSVD 2017-06-09 15:45:49 +02:00
Gael Guennebaud
1bbcf19029 bug #1403: fix implicit scalar type conversion. 2017-06-09 14:44:02 +02:00
Gael Guennebaud
ba5cab576a bug #1405: enable StrictlyLower/StrictlyUpper triangularView as the destination of matrix*matrix products. 2017-06-09 14:38:04 +02:00
Gael Guennebaud
90168c003d bug #1414: doxygen, add EigenBase to CoreModule 2017-06-09 14:01:44 +02:00
Gael Guennebaud
26f552c18d fix compilation of Half in C++98 (issue introduced in previous commit) 2017-06-09 13:36:58 +02:00
Gael Guennebaud
1d59ca2458 Fix compilation with gcc 4.3 and ARM NEON 2017-06-09 13:20:52 +02:00
Gael Guennebaud
fb1ee04087 bug #1410: fix lvalue propagation of Array/Matrix-Wrapper with a const nested expression. 2017-06-09 13:13:03 +02:00
Gael Guennebaud
a7be4cd1b1 Fix LeastSquareDiagonalPreconditioner for complexes (issue introduced in previous commit) 2017-06-09 11:57:53 +02:00
Gael Guennebaud
498aa95a8b bug #1424: add numext::abs specialization for unsigned integer types. 2017-06-09 11:53:49 +02:00
Gael Guennebaud
d588822779 Add missing std::numeric_limits specialization for half, and complete NumTraits<half> 2017-06-09 11:51:53 +02:00
Gael Guennebaud
682b2ef17e bug #1423: fix LSCG\'s Jacobi preconditioner for row-major matrices. 2017-06-08 15:06:27 +02:00
Gael Guennebaud
4bbc320468 bug #1435: fix aliasing issue in exressions like: A = C - B*A; 2017-06-08 12:55:25 +02:00
Gael Guennebaud
f2a553fb7b bug #1411: fix usage of alignment information in vectorization of quaternion product and conjugate. 2017-06-07 10:10:30 +02:00
Christoph Hertzberg
e018142604 Make sure CholmodSupport works when included in multiple compilation units (issue was reported on stackoverflow.com) 2017-06-06 19:23:14 +02:00
Gael Guennebaud
8508db52ab bug #1417: make LinSpace compatible with std::complex 2017-06-06 17:25:56 +02:00
Abhijit Kundu
4343db84d8 updated warning number for nvcc relase 8 (V8.0.61) for the stupid warning message 'calling a __host__ function from a __host__ __device__ function is not allowed'. 2017-05-01 10:36:27 -04:00
Abhijit Kundu
9bc0a35731 Fixed nested angle barckets >> issue when compiling with cuda 8 2017-04-27 03:09:03 -04:00
Gael Guennebaud
891ac03483 Fix dense * sparse-selfadjoint-view product. 2017-04-25 13:58:10 +02:00
Gael Guennebaud
d9084ac8e1 Improve mixing of complex and real in the vectorized path of apply_rotation_in_the_plane 2017-04-14 11:05:13 +02:00
Gael Guennebaud
f75dfdda7e Fix unwanted Real to Scalar to Real conversions in column-pivoting QR. 2017-04-14 10:34:30 +02:00
Simon Praetorius
511810797e Issue with mpreal and std::numeric_limits, i.e. digits is not a constant. Added a digits() traits in NumTraits with fallback to static constant. Specialization for mpreal added in MPRealSupport. 2017-03-24 17:45:56 +01:00
Gael Guennebaud
aae19c70ac update has_ReturnType to be more consistent with other has_ helpers 2017-03-17 17:33:15 +01:00
Benoit Steiner
7f31bb6822 Merged in ilya-biryukov/eigen/fix_clang_cuda_compilation (pull request PR-304)
Fixed compilation with cuda-clang
2017-03-15 16:48:52 +00:00
Gael Guennebaud
89fd0c3881 better check array index before using it 2017-03-15 15:18:03 +01:00
Benoit Jacob
61160a21d2 ARM prefetch fixes: Implement prefetch on ARM64. Do not clobber cc on ARM32. 2017-03-15 06:57:25 -04:00
Gael Guennebaud
e5156e4d25 fix typo 2017-03-07 11:25:58 +01:00
Gael Guennebaud
5694315fbb remove UTF8 symbol 2017-03-07 10:53:47 +01:00
Gael Guennebaud
e958c2baac remove UTF8 symbols 2017-03-07 10:47:40 +01:00
Gael Guennebaud
d967718525 do not include std header within extern C 2017-03-07 10:16:39 +01:00
Gael Guennebaud
659087b622 bug #1400: fix stableNorm with EIGEN_DONT_ALIGN_STATICALLY 2017-03-07 10:02:34 +01:00
Ilya Biryukov
1c03d43a5c Fixed compilation with cuda-clang 2017-03-06 12:01:12 +01:00
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
Benoit Steiner
c1d87ec110 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-03-01 10:08:50 -08:00
Benoit Steiner
3a3f040baa Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 17:06:15 -08:00
Benoit Steiner
7b61944669 Made most of the packet math primitives usable within CUDA kernel when compiling with clang 2017-02-28 17:05:28 -08:00
Benoit Steiner
857adbbd52 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 16:42:00 -08:00
Benoit Steiner
c36bc2d445 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 14:58:45 -08:00
Benoit Steiner
4a7df114c8 Added missing EIGEN_DEVICE_FUNC 2017-02-28 14:00:15 -08:00
Benoit Steiner
765f4cc4b4 Deleted extra: EIGEN_DEVICE_FUNC: the QR and Cholesky code isn't ready to run on GPU yet. 2017-02-28 11:57:00 -08:00
Benoit Steiner
e993c94f07 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 09:56:45 -08:00
Benoit Steiner
33443ec2b0 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 09:50:10 -08:00
Benoit Steiner
f3e9c42876 Added missing EIGEN_DEVICE_FUNC qualifiers 2017-02-28 09:46:30 -08:00
Gael Guennebaud
4e98a7b2f0 bug #1396: add some missing EIGEN_DEVICE_FUNC 2017-02-28 09:47:38 +01:00
Benoit Steiner
889c606f8f Added missing EIGEN_DEVICE_FUNC to the SelfCwise binary ops 2017-02-27 17:17:47 -08:00
Benoit Steiner
193939d6aa Added missing EIGEN_DEVICE_FUNC qualifiers to several nullary op methods. 2017-02-27 17:11:47 -08:00
Benoit Steiner
ed4dc9d01a Declared the plset, ploadt_ro, and ploaddup packet primitives as usable within a gpu kernel 2017-02-27 16:57:01 -08:00
Benoit Steiner
b1fc7c9a09 Added missing EIGEN_DEVICE_FUNC qualifiers. 2017-02-27 16:48:30 -08:00
Benoit Steiner
554116bec1 Added EIGEN_DEVICE_FUNC to make the prototype of the EigenBase override match that of DenseBase 2017-02-27 16:45:31 -08:00
Benoit Steiner
34d9fce93b Avoid unecessary float to double conversions. 2017-02-27 16:33:33 -08:00
Gael Guennebaud
76687f385c bug #1394: fix compilation of SelfAdjointEigenSolver<Matrix>(sparse*sparse); 2017-02-20 14:27:26 +01:00
Gael Guennebaud
6572825703 bug #1395: fix the use of compile-time vectors as inputs of JacobiSVD. 2017-02-20 13:44:37 +01:00
Gael Guennebaud
a811a04696 Silent warning. 2017-02-20 10:14:21 +01:00
Gael Guennebaud
63798df038 Fix usage of CUDACC_VER 2017-02-20 08:16:36 +01:00
Gael Guennebaud
deefa54a54 Fix tracking of temporaries in unit tests 2017-02-19 10:32:54 +01:00
Gael Guennebaud
cbbf88c4d7 Use int32_t instead of int in NEON code. Some platforms with 16 bytes int supports ARM NEON. 2017-02-17 14:39:02 +01:00
Gael Guennebaud
582b5e39bf bug #1393: enable Matrix/Array explicit ctor from types with conversion operators (was ok with 3.2) 2017-02-17 14:10:57 +01:00
Benoit Steiner
31a25ab226 Merged eigen/eigen into default 2017-02-14 15:36:21 -08:00
Gael Guennebaud
5937c4ae32 Fall back is_integral to std::is_integral in c++11 2017-02-13 17:14:26 +01:00
Jonathan Hseu
3453b00a1e Fix vector indexing with uint64_t 2017-02-11 21:45:32 -08:00
Gael Guennebaud
e7ebe52bfb bug #1391: include IO.h before DenseBase to enable its usage in DenseBase plugins. 2017-02-13 09:46:20 +01:00
Gael Guennebaud
b3750990d5 Workaround some gcc 4.7 warnings 2017-02-11 23:24:06 +01:00
Gael Guennebaud
c16ee72b20 bug #1392: fix #include <Eigen/Sparse> with mpl2-only 2017-02-11 10:35:01 +01:00
Gael Guennebaud
e43016367a Forgot to include a file in previous commit 2017-02-11 10:34:18 +01:00
Gael Guennebaud
6486d4fc95 Worakound gcc 4.7 issue in c++11. 2017-02-11 10:29:10 +01:00
Gael Guennebaud
4a4a72951f Fix previous commits: disbale only problematic indexed view methods for old compilers instead of disabling everything.
Tested with gcc 4.7 (c++03) and gcc 4.8 (c++03 & c++11)
2017-02-11 10:28:44 +01:00
Benoit Steiner
fad776492f Merged eigen/eigen into default 2017-02-10 14:27:43 -08:00
Benoit Steiner
1ef30b8090 Fixed bug introduced in previous commit 2017-02-10 13:35:10 -08:00
Benoit Steiner
769208a17f Pulled latest updates from upstream 2017-02-10 13:11:40 -08:00
Benoit Steiner
8b3cc54c42 Added a new EIGEN_HAS_INDEXED_VIEW define that set to 0 for older compilers that are known to fail to compile the indexed views (I used the define from the indexed_views.cpp test).
Only include the indexed view methods when the compiler supports the code.
This makes it possible to use Eigen again in complex code bases such as TensorFlow and older compilers such as gcc 4.8
2017-02-10 13:08:49 -08:00
Gael Guennebaud
a1ff24f96a Fix prunning in (sparse*sparse).pruned() when the result is nearly dense. 2017-02-10 13:59:32 +01:00
Gael Guennebaud
0256c52359 Include clang in the list of non strict MSVC (just to be sure) 2017-02-10 13:41:52 +01:00
Alexander Neumann
dd58462e63 fixed inlining issue with clang-cl on visual studio
(grafted from 7962ac1a58
)
2017-02-08 23:50:38 +01:00
Gael Guennebaud
fc8fd5fd24 Improve multi-threading heuristic for matrix products with a small number of columns. 2017-02-07 17:19:59 +01:00
Gael Guennebaud
4254b3eda3 bug #1389: MSVC's std containers do not properly align in 64 bits mode if the requested alignment is larger than 16 bytes (e.g., with AVX) 2017-02-03 15:22:35 +01:00
Benoit Steiner
2db75c07a6 fixed the ordering of the template and EIGEN_DEVICE_FUNC keywords in a few more places to get more of the Eigen codebase to compile with nvcc again. 2017-02-01 15:41:29 -08:00
Benoit Steiner
fcd257039b Replaced EIGEN_DEVICE_FUNC template<foo> with template<foo> EIGEN_DEVICE_FUNC to make the code compile with nvcc8. 2017-02-01 15:30:49 -08:00
Gael Guennebaud
0eceea4efd Define EIGEN_COMP_GNUC to reflect version number: 47, 48, 49, 50, 60, ... 2017-02-01 23:36:40 +01:00
Gael Guennebaud
645a8e32a5 Fix compilation of JacobiSVD for vectors type 2017-01-31 16:22:54 +01:00
Gael Guennebaud
53026d29d4 bug #478: fix regression in the eigen decomposition of zero matrices. 2017-01-31 14:22:42 +01:00
Benoit Steiner
fbc39fd02c Merge latest changes from upstream 2017-01-30 15:25:57 -08:00
Gael Guennebaud
c86911ac73 bug #1384: fix evaluation of "sparse/scalar" that used the wrong evaluation path. 2017-01-30 13:38:24 +01:00
Gael Guennebaud
d024e9942d MSVC 1900 release is not c++14 compatible enough for us. The 1910 update seems to be fine though. 2017-01-27 22:17:59 +01:00
Rasmus Munk Larsen
edaa0fc5d1 Revert PR-292. After further investigation, the memcpy->memmove change was only good for Haswell on older versions of glibc. Adding a switch for small sizes is perhaps useful for string copies, but also has an overhead for larger sizes, making it a poor trade-off for general memcpy.
This PR also removes a couple of unnecessary semi-colons in Eigen/src/Core/AssignEvaluator.h that caused compiler warning everywhere.
2017-01-26 12:46:06 -08:00
Gael Guennebaud
25a1703579 Merged in ggael/eigen-flexidexing (pull request PR-294)
generalized operator() for indexed access and slicing
2017-01-26 08:04:23 +00:00
Gael Guennebaud
98dfe0c13f Fix useless ';' warning 2017-01-25 22:55:04 +01:00
Gael Guennebaud
28351073d8 Fix unamed type as template argument (ok in c++11 only) 2017-01-25 22:54:51 +01:00
Gael Guennebaud
607be65a03 Fix duplicates of array_size bewteen unsupported and Core 2017-01-25 22:53:58 +01:00
Rasmus Munk Larsen
7d39c6d50a Merged eigen/eigen into default 2017-01-25 09:22:26 -08:00
Rasmus Munk Larsen
5c9ed4ba0d Reverse arguments for pmin in AVX. 2017-01-25 09:21:57 -08:00
Gael Guennebaud
850ca961d2 bug #1383: fix regression in LinSpaced for integers and high<low 2017-01-25 18:13:53 +01:00
Gael Guennebaud
296d24be4d bug #1381: fix sparse.diagonal() used as a rvalue.
The problem was that is "sparse" is not const, then sparse.diagonal() must have the
LValueBit flag meaning that sparse.diagonal().coeff(i) must returns a const reference,
const Scalar&. However, sparse::coeff() cannot returns a reference for a non-existing
zero coefficient. The trick is to return a reference to a local member of
evaluator<SparseMatrix>.
2017-01-25 17:39:01 +01:00
Gael Guennebaud
d06a48959a bug #1383: Fix regression from 3.2 with LinSpaced(n,0,n-1) with n==0. 2017-01-25 15:27:13 +01:00
Rasmus Munk Larsen
ae3e43a125 Remove extra space. 2017-01-24 16:16:39 -08:00
Benoit Steiner
e96c77668d Merged in rmlarsen/eigen2 (pull request PR-292)
Adds a fast memcpy function to Eigen.
2017-01-25 00:14:04 +00:00
Rasmus Munk Larsen
3be5ee2352 Update copy helper to use fast_memcpy. 2017-01-24 14:22:49 -08:00
Rasmus Munk Larsen
e6b1020221 Adds a fast memcpy function to Eigen. This takes advantage of the following:
1. For small fixed sizes, the compiler generates inline code for memcpy, which is much faster.

2. My colleague eriche at googl dot com discovered that for large sizes, memmove is significantly faster than memcpy (at least on Linux with GCC or Clang). See benchmark numbers measured on a Haswell (HP Z440) workstation here: https://docs.google.com/a/google.com/spreadsheets/d/1jLs5bKzXwhpTySw65MhG1pZpsIwkszZqQTjwrd_n0ic/pubhtml This is of course surprising since memcpy is a less constrained version of memmove. This stackoverflow thread contains some speculation as to the causes: http://stackoverflow.com/questions/22793669/poor-memcpy-performance-on-linux

Below are numbers for copying and slicing tensors using the multithreaded TensorDevice. The numbers show significant improvements for memcpy of very small blocks and for memcpy of large blocks single threaded (we were already able to saturate memory bandwidth for >1 threads before on large blocks). The "slicingSmallPieces" benchmark also shows small consistent improvements, since memcpy cost is a fair portion of that particular computation.

The benchmarks operate on NxN matrices, and the names are of the form BM_$OP_${NUMTHREADS}T/${N}.

Measured improvements in wall clock time:

Run on rmlarsen3.mtv (12 X 3501 MHz CPUs); 2017-01-20T11:26:31.493023454-08:00
CPU: Intel Haswell with HyperThreading (6 cores) dL1:32KB dL2:256KB dL3:15MB
Benchmark                          Base (ns)  New (ns) Improvement
------------------------------------------------------------------
BM_memcpy_1T/2                          3.48      2.39    +31.3%
BM_memcpy_1T/8                          12.3      6.51    +47.0%
BM_memcpy_1T/64                          371       383     -3.2%
BM_memcpy_1T/512                       66922     66720     +0.3%
BM_memcpy_1T/4k                      9892867   6849682    +30.8%
BM_memcpy_1T/5k                     14951099  10332856    +30.9%
BM_memcpy_2T/2                          3.50      2.46    +29.7%
BM_memcpy_2T/8                          12.3      7.66    +37.7%
BM_memcpy_2T/64                          371       376     -1.3%
BM_memcpy_2T/512                       66652     66788     -0.2%
BM_memcpy_2T/4k                      6145012   6117776     +0.4%
BM_memcpy_2T/5k                      9181478   9010942     +1.9%
BM_memcpy_4T/2                          3.47      2.47    +31.0%
BM_memcpy_4T/8                          12.3      6.67    +45.8
BM_memcpy_4T/64                          374       376     -0.5%
BM_memcpy_4T/512                       67833     68019     -0.3%
BM_memcpy_4T/4k                      5057425   5188253     -2.6%
BM_memcpy_4T/5k                      7555638   7779468     -3.0%
BM_memcpy_6T/2                          3.51      2.50    +28.8%
BM_memcpy_6T/8                          12.3      7.61    +38.1%
BM_memcpy_6T/64                          373       378     -1.3%
BM_memcpy_6T/512                       66871     66774     +0.1%
BM_memcpy_6T/4k                      5112975   5233502     -2.4%
BM_memcpy_6T/5k                      7614180   7772246     -2.1%
BM_memcpy_8T/2                          3.47      2.41    +30.5%
BM_memcpy_8T/8                          12.4      10.5    +15.3%
BM_memcpy_8T/64                          372       388     -4.3%
BM_memcpy_8T/512                       67373     66588     +1.2%
BM_memcpy_8T/4k                      5148462   5254897     -2.1%
BM_memcpy_8T/5k                      7660989   7799058     -1.8%
BM_memcpy_12T/2                         3.50      2.40    +31.4%
BM_memcpy_12T/8                         12.4      7.55    +39.1
BM_memcpy_12T/64                         374       378     -1.1%
BM_memcpy_12T/512                      67132     66683     +0.7%
BM_memcpy_12T/4k                     5185125   5292920     -2.1%
BM_memcpy_12T/5k                     7717284   7942684     -2.9%
BM_slicingSmallPieces_1T/2              47.3      47.5     +0.4%
BM_slicingSmallPieces_1T/8              53.6      52.3     +2.4%
BM_slicingSmallPieces_1T/64              491       476     +3.1%
BM_slicingSmallPieces_1T/512           21734     18814    +13.4%
BM_slicingSmallPieces_1T/4k           394660    396760     -0.5%
BM_slicingSmallPieces_1T/5k           218722    209244     +4.3%
BM_slicingSmallPieces_2T/2              80.7      79.9     +1.0%
BM_slicingSmallPieces_2T/8              54.2      53.1     +2.0
BM_slicingSmallPieces_2T/64              497       477     +4.0%
BM_slicingSmallPieces_2T/512           21732     18822    +13.4%
BM_slicingSmallPieces_2T/4k           392885    390490     +0.6%
BM_slicingSmallPieces_2T/5k           221988    208678     +6.0%
BM_slicingSmallPieces_4T/2              80.8      80.1     +0.9%
BM_slicingSmallPieces_4T/8              54.1      53.2     +1.7%
BM_slicingSmallPieces_4T/64              493       476     +3.4%
BM_slicingSmallPieces_4T/512           21702     18758    +13.6%
BM_slicingSmallPieces_4T/4k           393962    404023     -2.6%
BM_slicingSmallPieces_4T/5k           249667    211732    +15.2%
BM_slicingSmallPieces_6T/2              80.5      80.1     +0.5%
BM_slicingSmallPieces_6T/8              54.4      53.4     +1.8%
BM_slicingSmallPieces_6T/64              488       478     +2.0%
BM_slicingSmallPieces_6T/512           21719     18841    +13.3%
BM_slicingSmallPieces_6T/4k           394950    397583     -0.7%
BM_slicingSmallPieces_6T/5k           223080    210148     +5.8%
BM_slicingSmallPieces_8T/2              81.2      80.4     +1.0%
BM_slicingSmallPieces_8T/8              58.1      53.5     +7.9%
BM_slicingSmallPieces_8T/64              489       480     +1.8%
BM_slicingSmallPieces_8T/512           21586     18798    +12.9%
BM_slicingSmallPieces_8T/4k           394592    400165     -1.4%
BM_slicingSmallPieces_8T/5k           219688    208301     +5.2%
BM_slicingSmallPieces_12T/2             80.2      79.8     +0.7%
BM_slicingSmallPieces_12T/8             54.4      53.4     +1.8
BM_slicingSmallPieces_12T/64             488       476     +2.5%
BM_slicingSmallPieces_12T/512          21931     18831    +14.1%
BM_slicingSmallPieces_12T/4k          393962    396541     -0.7%
BM_slicingSmallPieces_12T/5k          218803    207965     +5.0%
2017-01-24 13:55:18 -08:00
Rasmus Munk Larsen
7b6aaa3440 Fix NaN propagation for AVX512. 2017-01-24 13:37:08 -08:00
Rasmus Munk Larsen
5e144bbaa4 Make NaN propagatation consistent between the pmax/pmin and std::max/std::min. This makes the NaN propagation consistent between the scalar and vectorized code paths of Eigen's scalar_max_op and scalar_min_op.
See #1373 for details.
2017-01-24 13:32:50 -08:00
Gael Guennebaud
d83db761a2 Add support for std::integral_constant 2017-01-24 16:28:12 +01:00
Gael Guennebaud
bc10201854 Add test for multiple symbols 2017-01-24 16:27:51 +01:00
Gael Guennebaud
c43d254d13 Fix seq().reverse() in c++98 2017-01-24 11:36:43 +01:00
Gael Guennebaud
ddd83f82d8 Add support for "SymbolicExpr op fix<N>" in C++98/11 mode. 2017-01-24 10:54:42 +01:00
Gael Guennebaud
228fef1b3a Extended the set of arithmetic operators supported by FixedInt (-,+,*,/,%,&,|) 2017-01-24 10:53:51 +01:00
Gael Guennebaud
bb52f74e62 Add internal doc 2017-01-24 10:13:35 +01:00
Gael Guennebaud
41c523a0ab Rename fix_t to FixedInt 2017-01-24 09:39:49 +01:00
Gael Guennebaud
ba3f977946 bug #1376: add missing assertion on size mismatch with compound assignment operators (e.g., mat += mat.col(j)) 2017-01-23 22:06:08 +01:00
Gael Guennebaud
b0db4eff36 bug #1382: move using std::size_t/ptrdiff_t to Eigen's namespace (still better than the global namespace!) 2017-01-23 22:03:57 +01:00
Gael Guennebaud
ca79c1545a Add std:: namespace prefix to all (hopefully) instances if size_t/ptrdfiff_t 2017-01-23 22:02:53 +01:00
Gael Guennebaud
4b607b5692 Use Index instead of size_t 2017-01-23 22:00:33 +01:00
Gael Guennebaud
0fe278f7be bug #1379: fix compilation in sparse*diagonal*dense with openmp 2017-01-21 23:27:01 +01:00
Gael Guennebaud
22a172751e bug #1378: fix doc (DiagonalIndex vs Diagonal) 2017-01-21 22:09:59 +01:00
Gael Guennebaud
4d302a080c Recover compile-time size from seq(A,B) when A and B are fixed values. (c++11 only) 2017-01-19 20:34:18 +01:00
Gael Guennebaud
54f3fbee24 Exploit fixed values in seq and reverse with C++98 compatibility 2017-01-19 19:57:32 +01:00
Gael Guennebaud
7691723e34 Add support for fixed-value in symbolic expression, c++11 only for now. 2017-01-19 19:25:29 +01:00
Benoit Steiner
924600a0e8 Made sure that enabling avx2 instructions enables avx and sse instructions as well. 2017-01-19 09:54:48 -08:00
Gael Guennebaud
e84ed7b6ef Remove dead code 2017-01-18 23:18:28 +01:00
Gael Guennebaud
f3ccbe0419 Add a Symbolic::FixedExpr helper expression to make sure the compiler fully optimize the usage of last and end. 2017-01-18 23:16:32 +01:00
Gael Guennebaud
15471432fe Add a .reverse() member to ArithmeticSequence. 2017-01-18 11:35:27 +01:00
Gael Guennebaud
e4f8dd860a Add missing operator* 2017-01-18 10:49:01 +01:00
Gael Guennebaud
198507141b Update all block expressions to accept compile-time sizes passed by fix<N> or fix<N>(n) 2017-01-18 09:43:58 +01:00
Gael Guennebaud
5484ddd353 Merge the generic and dynamic overloads of block() 2017-01-17 22:11:46 +01:00
Gael Guennebaud
655ba783f8 Defer set-to-zero in triangular = product so that no aliasing issue occur in the common:
A.triangularView() = B*A.sefladjointView()*B.adjoint()
case that used to work in 3.2.
2017-01-17 18:03:35 +01:00
Gael Guennebaud
5e36ec3b6f Fix regression when passing enums to operator() 2017-01-17 17:10:16 +01:00
Gael Guennebaud
4f36dcfda8 Add a generic block() method compatible with Eigen::fix 2017-01-17 11:34:28 +01:00
Gael Guennebaud
71e5b71356 Add a get_runtime_value helper to deal with pointer-to-function hack,
plus some refactoring to make the internals more consistent.
2017-01-17 11:33:57 +01:00
Gael Guennebaud
23bfcfc15f Add missing overload of get_compile_time for c++98/11 2017-01-17 10:30:21 +01:00
Gael Guennebaud
edff32c2c2 Disambiguate the two versions of fix for doxygen 2017-01-17 10:29:33 +01:00
Gael Guennebaud
4989922be2 Add support for symbolic expressions as arguments of operator() 2017-01-16 22:21:23 +01:00
Gael Guennebaud
12e22a2844 typos in doc 2017-01-16 16:31:19 +01:00
Gael Guennebaud
e70c4c97fa Typo 2017-01-16 16:20:16 +01:00
Gael Guennebaud
a9232af845 Introduce a variable_or_fixed<N> proxy returned by fix<N>(val) to pass both a compile-time and runtime fallback value in case N means "runtime".
This mechanism is used by the seq/seqN functions. The proxy object is immediately converted to pure compile-time (as fix<N>) or pure runtime (i.e., an Index) to avoid redundant template instantiations.
2017-01-16 16:17:01 +01:00
Gael Guennebaud
6e97698161 Introduce a EIGEN_HAS_CXX14 macro 2017-01-16 16:13:37 +01:00
Mehdi Goli
e46e722381 Adding Tensor ReverseOp; TensorStriding; TensorConversionOp; Modifying Tensor Contractsycl to be located in any place in the expression tree. 2017-01-16 13:58:49 +00:00
Luke Iwanski
23778a15d8 Reverting unintentional change to Eigen/Geometry 2017-01-16 11:05:56 +00:00
Fraser Cormack
8245d3c7ad Fix case-sensitivity of file include 2017-01-12 12:13:18 +00:00
Gael Guennebaud
752bd92ba5 Large code refactoring:
- generalize some utilities and move them to Meta (size(), array_size())
 - move handling of all and single indices to IndexedViewHelper.h
 - several cleanup changes
2017-01-11 17:24:02 +01:00
Gael Guennebaud
f93d1c58e0 Make get_compile_time compatible with variable_if_dynamic 2017-01-11 17:08:59 +01:00
Gael Guennebaud
c020d307a6 Make variable_if_dynamic<T> implicitely convertible to T 2017-01-11 17:08:05 +01:00
Gael Guennebaud
43c617e2ee merge 2017-01-11 14:33:37 +01:00
Gael Guennebaud
b1dc0fa813 Move fix and symbolic to their own file, and improve doxygen compatibility 2017-01-11 14:28:28 +01:00
Gael Guennebaud
04397f17e2 Add 1D overloads of operator() 2017-01-11 13:17:09 +01:00
Gael Guennebaud
1b5570988b Add doc to seq, seqN, ArithmeticSequence, operator(), etc. 2017-01-10 22:58:58 +01:00
Gael Guennebaud
17eac60446 Factorize const and non-const version of the generic operator() method. 2017-01-10 21:45:55 +01:00
Gael Guennebaud
d072fc4b14 add writeable IndexedView 2017-01-10 17:10:35 +01:00
Gael Guennebaud
c9d5e5c6da Simplify Symbolic API: std::tuple is now used internally and automatically built. 2017-01-10 16:55:07 +01:00
Gael Guennebaud
407e7b7a93 Simplify symbolic API by using "symbol=value" to associate a runtime value to a symbol. 2017-01-10 16:45:32 +01:00
Gael Guennebaud
96e6cf9aa2 Fix linking issue. 2017-01-10 16:35:46 +01:00
Gael Guennebaud
e63678bc89 Fix ambiguous call 2017-01-10 16:33:40 +01:00
Gael Guennebaud
8e247744a4 Fix linking issue 2017-01-10 16:32:06 +01:00
Gael Guennebaud
b47a7e5c3a Add doc for IndexedView 2017-01-10 16:28:57 +01:00
Gael Guennebaud
87963f441c Fallback to Block<> when possible (Index, all, seq with > increment).
This is important to take advantage of the optimized implementations (evaluator, products, etc.),
and to support sparse matrices.
2017-01-10 14:25:30 +01:00
Gael Guennebaud
a98c7efb16 Add a more generic evaluation mechanism and minimalistic doc. 2017-01-10 11:46:29 +01:00
Gael Guennebaud
13d954f270 Cleanup Eigen's namespace 2017-01-10 11:06:02 +01:00