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1754 Commits

Author SHA1 Message Date
Gael Guennebaud
5358c38589 bug #1095: add Cholmod*::logDeterminant/determinant (from patch of Joshua Pritikin) 2016-01-22 16:05:29 +01:00
Gael Guennebaud
ee37eb4eed bug #977: avoid division by 0 in normalize() and normalized(). 2016-01-21 20:43:42 +01:00
Gael Guennebaud
62f7e77711 add upper|lower case in incomplete_cholesky unit test 2016-01-21 00:02:59 +01:00
Gael Guennebaud
ed8ade9c65 bug #1149: fix Pastix*::*parm() 2016-01-20 19:01:24 +01:00
Gael Guennebaud
8b9dc9f0df bug #1144: fix regression in x=y+A*x (aliasing), and move evaluator_traits::AssumeAliasing to evaluator_assume_aliasing. 2016-01-09 08:30:38 +01:00
Eugene Brevdo
14897600b7 Protect digamma tests behind a EIGEN_HAS_C99_MATH check. 2015-12-24 21:28:18 -08:00
Eugene Brevdo
f7362772e3 Add digamma for CPU + CUDA. Includes tests. 2015-12-24 21:15:38 -08:00
Gael Guennebaud
ca39b1546e Merged in ebrevdo/eigen (pull request PR-148) 
Add special functions to eigen: lgamma, erf, erfc.
 2015-12-11 11:52:09 +01:00
Gael Guennebaud
836da91b3f Fix unit tests wrt EIGEN_DEFAULT_TO_ROW_MAJOR 2015-12-11 10:06:28 +01:00
Benoit Steiner
6acf2bd472 Fixed compilation error triggered by MSVC 2008 2015-12-10 17:17:42 -08:00
Benoit Steiner
8314962ce2 Only test the lgamma, erf and erfc function when using a C99 compliant compiler 2015-12-10 13:13:45 -08:00
Benoit Steiner
48877a6933 Only implement the lgamma, erf, and erfc functions when using a compiler compliant with the C99 specification. 2015-12-10 13:09:49 -08:00
Gael Guennebaud
46d2f6cd78 Workaround gcc issue with -O3 and the i387 FPU. 2015-12-10 21:33:43 +01:00
Benoit Steiner
b630d10b62 Only disable the erf, erfc, and lgamma tests for older versions of c++. 2015-12-07 17:08:08 -08:00
Benoit Steiner
73b68d4370 Fixed a couple of typos 
Cleaned up the code a bit.
 2015-12-07 16:38:48 -08:00
Eugene Brevdo
fa4f933c0f Add special functions to Eigen: lgamma, erf, erfc. 
Includes CUDA support and unit tests.
 2015-12-07 15:24:49 -08:00
Benoit Steiner
e25e3a041b Added rsqrt() method to the Array class: this method computes the coefficient-wise inverse square root much more efficiently than calling sqrt().inverse(). 2015-12-03 18:16:35 -08:00
Gael Guennebaud
1562e13aba Add missing Rotation2D::operator=(Matrix2x2) 2015-12-03 22:25:26 +01:00
Gael Guennebaud
0bb12fa614 Add LU::transpose().solve() and LU::adjoint().solve() API. 2015-12-01 14:38:47 +01:00
Rasmus Munk Larsen
1663d15da7 Add internal method _solve_impl_transposed() to LU decomposition classes that solves A^T x = b or A^* x = b. 2015-11-30 13:39:24 -08:00
Gael Guennebaud
6c02cbbb0f Fix matrix to quaternion (and angleaxis) conversion for matrix expression. 2015-12-01 09:45:56 +01:00
Gael Guennebaud
844561939f Do not check NeedsToAlign if no static alignment 2015-11-30 22:36:14 +01:00
Gael Guennebaud
6fcd316f23 Extend superlu cmake script to check version 2015-11-30 14:48:11 +01:00
Gael Guennebaud
3f32f5ec22 ArrayBase::sign: add unit test and fix doc 2015-11-27 16:27:53 +01:00
Gael Guennebaud
8a2659f0cb Improve numerical robustness of some unit tests 2015-11-23 10:53:55 +01:00
Gael Guennebaud
4522ffd17c Add regression using test for array<complex>/real 2015-11-20 15:29:32 +01:00
Gael Guennebaud
4a985e793c Workaround msvc broken complex/complex division in unit test 2015-11-20 14:52:08 +01:00
Gael Guennebaud
1994999105 Add regression unit test for prod.maxCoeff(i) 2015-11-18 23:29:07 +01:00
Gael Guennebaud
a64156cae5 Workaround i387 issue in unit test 2015-11-16 13:33:54 +01:00
Gael Guennebaud
21ed29e2c9 Disable complex scalar types because the compiler might aggressively vectorize 
the initialization of complex coeffs to 0 before we can check for alignedness
 2015-12-09 20:46:09 +01:00
Gael Guennebaud
03ad4fc504 Extend unit test of coeff-based product to check many more combinations 2015-12-08 11:27:43 +01:00
Gael Guennebaud
bfd6ee64f3 bug #1105: fix default preallocation when moving from compressed to uncompressed mode 2015-11-06 15:05:37 +01:00
Gael Guennebaud
780eeb3be7 prevent stack overflow in unit test 2015-11-05 00:32:48 -08:00
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
Gael Guennebaud
f6b1deebab Fix compilation of sparse-triangular to dense assignment 2015-11-04 17:02:32 +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
5a2007f7e4 typo 2015-10-30 22:16:23 +01:00
Gael Guennebaud
8a3151de2e Limit matrix size for other eigen and schur decompositions 2015-10-30 18:06:03 +01:00
Gael Guennebaud
fdf3030ff8 Limit matrix sizes for trmm unit test and complexes. 2015-10-30 15:07:50 +01:00
Gael Guennebaud
9285647dfe Limit matrix size when testing for NaN: they can become prohibitively expensive when running on x87 fp unit 2015-10-30 14:44:22 +01:00
Gael Guennebaud
213bd0253a Fix gcc 4.4 compilation issue 2015-10-30 08:44:37 +01:00
Gael Guennebaud
5b6cff5b0e fix typo 2015-10-28 20:18:00 +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
1f11dd6ced Add a unit test for large chains of products 2015-10-28 12:53:13 +01:00
Gael Guennebaud
902c2db5a5 Extend vectorwiseop unit test with column/row vectors as input. 2015-10-28 11:59:20 +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
827d8a9bad Fix false negative in redux test 2015-10-27 21:37:03 +01:00
Gael Guennebaud
946f8850e8 bug #1008: add a unit test for fast-math mode and isinf/isnan/isfinite/etc. functions. 2015-10-27 16:44:45 +01:00
Gael Guennebaud
699c33e76a merge 2015-10-27 11:10:11 +01:00
Gael Guennebaud
73f692d16b Fix ambiguous instantiation 2015-10-27 11:01:37 +01:00
Gael Guennebaud
0fc8954282 Improve readibility of EIGEN_DEBUG_ASSIGN mode. 2015-10-27 10:38:49 +01:00
Gael Guennebaud
e6f8c5c325 Add support to directly evaluate the product of two sparse matrices within a dense matrix. 2015-10-26 18:20:00 +01:00
Gael Guennebaud
a5324a131f bug #1092: fix iterative solver ctors for expressions as input 2015-10-26 16:16:24 +01:00
Gael Guennebaud
f93654ae16 bug #1098: fix regression introduced when generalizing some compute() methods in changeset 7031a851d4 
.
 2015-10-26 16:00:25 +01:00
Gael Guennebaud
4704bdc9c0 Make the IterativeLinearSolvers module compatible with MPL2-only mode 
by defaulting to COLAMDOrdering and NaturalOrdering for ILUT and ILLT respectively.
 2015-10-26 15:17:52 +01:00
Gael Guennebaud
8a211bb1a9 bug #1088: fix setIdenity for non-compressed sparse-matrix 2015-10-25 22:01:58 +01:00
Gael Guennebaud
54b23cce16 Switch to MPL2 2015-10-23 10:36:33 +02:00
Gael Guennebaud
71b473aab1 Remove invalid typename keyword 2015-10-22 21:58:18 +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
8961265889 bug #1064: add support for Ref<SparseVector> 2015-10-21 09:47:43 +02:00
Gael Guennebaud
c0adf6e38d Fix perm*sparse return type and nesting, and add several sanity checks for perm*sparse 2015-10-14 10:16:48 +02:00
Gael Guennebaud
b4c79ee1d3 Update custom setFromTripplets API to allow passing a functor object, and add a collapseDuplicates method to cleanup the API. Also add respective unit test 2015-10-13 11:30:41 +02:00
Gael Guennebaud
a44d91a0b2 extend unit test for SparseMatrix::prune 2015-10-13 10:53:38 +02:00
Gael Guennebaud
ea9749fd6c Fix packetmath unit test for pdiv not being always defined 2015-10-13 09:53:46 +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
ae38910693 The evalautor of Solve was missing the EvalBeforeNestingBit flag. 2015-10-09 14:57:19 +02:00
Gael Guennebaud
515ecddb97 Add unit test for nested_eval 2015-10-09 14:29:46 +02:00
Gael Guennebaud
78b8c344b5 Add unit test for CoeffReadCost 2015-10-09 14:28:48 +02:00
Gael Guennebaud
321cb56bf6 Add unit test to check nesting of complex expressions in redux() 2015-10-09 13:29:39 +02:00
Gael Guennebaud
c9718514f5 Fix nesting sub-expression in outer-products 2015-10-08 21:41:53 +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
412c049ba4 Fix a warning 2015-10-08 16:27:54 +02:00
Gael Guennebaud
aa6b1aebf3 Properly implement PartialReduxExpr on top of evaluators, and fix multiple evaluation of nested expression 2015-10-08 15:57:05 +02:00
Gael Guennebaud
1b148d9e2e Move IncompleteCholesky to official modules 2015-10-08 11:32:46 +02:00
Gael Guennebaud
41cc1f9033 Remove debuging prod() and lazyprod() function, plus some cleaning in noalias assignment 2015-10-07 15:41:22 +02:00
Gael Guennebaud
ca0dd7ae26 Fix implicit cast in unit test 2015-10-07 15:36:12 +02:00
Gael Guennebaud
8bb51a87f7 Re-enable some invalid scalar type conversion checks by disabling explicit vectorization 2015-10-06 17:24:01 +02:00
Gael Guennebaud
27a94299aa Add sparse vector to Ref<SparseMatrix> conversion unit tests, and improve output of sparse_ref unit test in case of failure. 2015-10-06 17:23:11 +02:00
Gael Guennebaud
2e0ece7b66 Fix wrong casting syntax 2015-10-06 17:22:12 +02:00
Gael Guennebaud
6100d1ae64 Improve counting of sparse temporaries 2015-10-06 11:32:02 +02:00
Gael Guennebaud
75a60d3ac0 bug #1075: fix AlignedBox::sample for runtime dimension 2015-09-30 11:44:02 +02:00
Doug Kwan
239c9946cd Specified signedness of char type in test so that test passes 
consistently on different targets.
 2015-09-28 14:26:10 -07:00
Gael Guennebaud
8c1ee3629f Add support for row/col-wise lpNorm() 2015-09-28 11:36:00 +02:00
Gael Guennebaud
9d993c709b Fix typo in Vectowise::any() 2015-09-16 22:31:19 +02:00
Gael Guennebaud
680d318352 Add unit tests for bug #981: valid and invalid usage of ternary operator 2015-09-09 11:38:25 +02:00
Gael Guennebaud
ef2b54f422 Fix AMD ordering when a column has only one off-diagonal non-zero (also fix bug #1045) 2015-09-03 11:04:06 +02:00
Gael Guennebaud
cda55ab245 Fix compilation of cuda unit test 2015-09-02 16:59:07 +02:00
Gael Guennebaud
14458ec0a0 Fix packetmath unit test for exp and log 2015-09-02 15:47:58 +02:00
Gael Guennebaud
6522c3a6f0 Add regression test for bug #817 2015-09-02 13:16:03 +02:00
Christoph Hertzberg
8097d8d028 surpress some warnings 2015-08-17 21:50:52 +02:00
Gael Guennebaud
dc2c103b3b merge 2015-08-16 14:22:02 +02:00
Christoph Hertzberg
d6a4805fdf Protect further isnan/isfinite/isinf calls 2015-08-16 14:00:02 +02:00
Christoph Hertzberg
61e0977e10 Protect all calls to isnan, isinf and isfinite with parentheses. 2015-08-14 17:32:34 +02:00
Gael Guennebaud
febcce34f1 Enable vectorization with half-packets 2015-08-07 20:05:31 +02:00
Gael Guennebaud
6245591349 Fix prototype of plset and generalize linspace functor. 2015-08-07 19:27:59 +02:00
Gael Guennebaud
2afdef6a54 Generalize first_aligned to take the requested alignment as a template parameter, and add a first_default_aligned variante calling first_aligned with the requirement of the largest packet for the given scalar type. 2015-08-06 17:52:01 +02:00
Gael Guennebaud
1f5024332e First part of a big refactoring of alignment control to enable the handling of arbitrarily aligned buffers. It includes: 
- AlignedBit flag is deprecated. Alignment is now specified by the evaluator through the 'Alignment' enum, e.g., evaluator<Xpr>::Alignment. Its value is in Bytes.
 - Add several enums to specify alignment: Aligned8, Aligned16, Aligned32, Aligned64, Aligned128. AlignedMax corresponds to EIGEN_MAX_ALIGN_BYTES. Such enums are used to define the above Alignment value, and as the 'Options' template parameter of Map<> and Ref<>.
 - The Aligned enum is now deprecated. It is now an alias for Aligned16.
 - Currently, traits<Matrix<>>, traits<Array<>>, traits<Ref<>>, traits<Map<>>, and traits<Block<>> also expose the Alignment enum.
 2015-08-06 15:31:07 +02:00