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855 Commits

Author SHA1 Message Date
Antonio Sánchez
e256ad1823 Remove LGPL Code and references. 2023-02-08 01:25:06 +00:00
Charles Schlosser
fa0bd2c34e improve sparse permutations 2023-01-15 03:21:25 +00:00
Chris
6728683938 Small cleanup of IDRS.h 2022-11-16 13:51:23 +00:00
Antonio Sánchez
e5794873cb Replace assert with eigen_assert. 2022-10-04 17:11:23 +00:00
Julian Kent
69714ff613 Add Sparse Subset of Matrix Inverse 2022-07-28 18:04:35 +00:00
Antonio Sánchez
8ed3b9dcd6 Skip f16/bf16 bessel specializations on AVX512 if unavailable. 2022-06-24 15:10:36 +00:00
Oleg Shirokobrod
f542b0a71f Adding an MKL adapter in FFT module. 2022-06-02 18:10:43 +00:00
Mario Rincon-Nigro
e99163e732 fix: issue 2481: LDLT produce wrong results with AutoDiffScalar 2022-05-25 15:26:10 +00:00
Eisuke Kawashima
ac5c83a3f5 unset executable flag 2022-05-22 22:47:43 +09:00
Guoqiang QI
00b75375e7 Adding PocketFFT support in FFT module since kissfft has some flaw in accuracy and performance 2022-05-11 17:44:22 +00:00
Tobias Schlüter
f3ba220c5d Remove EIGEN_EMPTY_STRUCT_CTOR 2022-04-08 18:27:26 +00:00
Erik Schultheis
e1df3636b2 More constexpr helpers 2022-04-04 18:38:34 +00:00
Erik Schultheis
64909b82bd static const class members turned into constexpr 2022-04-04 17:33:33 +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
Antonio Sánchez
9296bb4b93 Fix edge-case in zeta for large inputs. 2022-03-08 21:21:20 +00:00
Rasmus Munk Larsen
ea2c02060c Add reciprocal packet op and fast specializations for float with SSE, AVX, and AVX512. 2022-01-21 23:49:18 +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
Jens Wehner
c6fa0ca162 Idrsstabl 2021-12-06 20:00:00 +00:00
Erik Schultheis
cd83f34d3a fix typo StableNorm -> stableNorm 2021-12-04 14:52:09 +00:00
Jens Wehner
4ee2e9b340 Idrs refactoring 2021-12-02 23:32:07 +00:00
Jens Wehner
f63c6dd1f9 Bicgstabl 2021-12-02 22:48:22 +00:00
Erik Schultheis
ec2fd0f7ed Require recent GCC and MSCV and removed EIGEN_HAS_CXX14 and some other feature test macros 2021-12-01 00:48:34 +00:00
Kolja Brix
afa616bc9e Fix some typos found 2021-09-23 15:22:00 +00:00
sciencewhiz
4b6036e276 fix various typos 2021-09-22 16:15:06 +00:00
Alexander Karatarakis
4d622be118 [AutodiffScalar] Remove const when returning by value 
clang-tidy: Return type 'const T' is 'const'-qualified at the top level,
which may reduce code readability without improving const correctness

The types are somewhat long, but the affected return types are of the form:
```
const T my_func() { /**/ }
```

Change to:
```
T my_func() { /**/ }
```
 2021-09-18 21:23:32 +00:00
Rasmus Munk Larsen
6cadab6896 Clean up EIGEN_STATIC_ASSERT to only use standard c++11 static_assert. 2021-09-16 20:43:54 +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
Antonio Sanchez
eea2a3385c Remove more DynamicSparseMatrix references. 
Also fixed some typos in SparseExtra/MarketIO.h.
 2021-09-02 15:36:47 -07:00
Jens Wehner
8286073c73 Matrixmarket extension 2021-09-02 17:23:33 +00:00
jenswehner
9abf4d0bec made RandomSetter C++11 compatible 2021-08-25 20:24:55 +00:00
jenswehner
d85de1ef56 removed sparse dynamic matrix 2021-08-24 10:33:00 +02:00
Alexander Karatarakis
4ba872bd75 Avoid leading underscore followed by cap in template identifiers 2021-08-04 22:41:52 +00:00
Alexander Karatarakis
f357283d31 _DerType -> DerivativeType as underscore-followed-by-caps is a reserved identifier 2021-07-29 18:02:04 +00:00
Antonio Sanchez
1e6c6c1576 Replace memset with fill to work for non-trivial scalars. 
For custom scalars, zero is not necessarily represented by
a zeroed-out memory block (e.g. gnu MPFR). We therefore
cannot rely on `memset` if we want to fill a matrix or tensor
with zeroes. Instead, we should rely on `fill`, which for trivial
types does end up getting converted to a `memset` under-the-hood
(at least with gcc/clang).

Requires adding a `fill(begin, end, v)` to `TensorDevice`.

Replaced all potentially bad instances of memset with fill.

Fixes #2245.
 2021-07-08 18:34:41 +00:00
Antonio Sanchez
e9ab4278b7 Rewrite balancer to avoid overflows. 
The previous balancer overflowed for large row/column norms.
Modified to prevent that.

Fixes #2273.
 2021-06-21 17:29:55 +00:00
Antonio Sanchez
69adf26aa3 Modify googlehash use to account for namespace issues. 
The namespace declaration for googlehash is a configurable macro that
can be disabled.  In particular, it is disabled within google, causing
compile errors since `dense_hash_map`/`sparse_hash_map` are then in
the global namespace instead of in `::google`.

Here we play a bit of gynastics to allow for both `google::*_hash_map`
and `*_hash_map`, while limiting namespace polution.  Symbols within
the `::google` namespace are imported into `Eigen::google`.

We also remove checks based on `_SPARSE_HASH_MAP_H_`, as this is
fragile, and instead require `EIGEN_GOOGLEHASH_SUPPORT` to be
defined.
 2021-04-12 19:00:39 -07:00
Steve Bronder
e7b8643d70 Revert "Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size()"" 
This reverts commit 5f0b4a4010.
 2021-03-24 18:14:56 +00:00
Jens Wehner
c0a889890f Fixed output of complex matrices 2021-03-15 21:51:55 +00:00
David Tellenbach
5f0b4a4010 Revert "Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size()" 
This reverts commit 6cbb3038ac because it
breaks clang-10 builds on x86 and aarch64 when C++11 is enabled.
 2021-03-05 13:16:43 +01:00
Steve Bronder
6cbb3038ac Adds EIGEN_CONSTEXPR and EIGEN_NOEXCEPT to rows(), cols(), innerStride(), outerStride(), and size() 2021-03-04 18:58:08 +00:00
Christoph Hertzberg
a3521d743c Fix some enum-enum conversion warnings 
(cherry picked from commit 838f3d8ce22a5549ef10c7386fb03040721749a0)
 2021-02-27 18:44:26 +01:00
Christoph Hertzberg
4fb3459a23 Fix double-promotion warnings 
(cherry picked from commit c22c103e932e511e96645186831363585a44b7a3)
 2021-02-27 18:44:26 +01:00
Jens Wehner
4bfcee47b9 Idrs iterative linear solver 2021-02-27 12:09:33 +00:00
Guoqiang QI
f44197fabd Some improvements for kissfft from Martin Reinecke(pocketfft author): 
1.Only computing about half of the factors and use complex conjugate symmetry for the rest instead of all to save time.
2.All twiddles are calculated in double because that gives the maximum achievable precision when doing float transforms.
3.Reducing all angles to the range 0<angle<pi/4 which gives even more precision.
 2021-02-24 21:36:47 +00:00
frgossen
33e0af0130 Return nan at poles of polygamma, digamma, and zeta if limit is not defined 2021-02-19 16:35:11 +00:00
David Tellenbach
36200b7855 Remove vim specific comments to recognoize correct file-type. 
As discussed in #2143 we remove editor specific comments.
 2021-02-09 09:13:09 +01:00
Ralf Hannemann-Tamas
984d010b7b add specialization of check_sparse_solving() for SuperLU solver, in order to test adjoint and transpose solves 2021-02-08 22:00:31 +00:00
David Tellenbach
660c6b857c Remove std::cerr in iterative solver since we don't have iostream. 
This fixes #2123
 2021-01-21 11:40:05 +01:00
Antonio Sanchez
2dbac2f99f Fix bad NEON fp16 check 2020-12-04 13:42:18 -08:00