Gael Guennebaud
869b4443ac
Add SparseVector::conservativeResize() method.
2016-01-25 11:55:39 +01:00
Gael Guennebaud
1cf85bd875
bug #977 : add stableNormalize[d] methods: they are analogues to normalize[d] but with carefull handling of under/over-flow
2016-01-23 22:40:11 +01:00
Gael Guennebaud
0caa4b1531
bug #1150 : make IncompleteCholesky more robust by iteratively increase the shift until the factorization succeed (with at most 10 attempts).
2016-01-23 22:13:54 +01:00
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
Gael Guennebaud
ca39b1546e
Merged in ebrevdo/eigen (pull request PR-148)
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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
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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.
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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
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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)
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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)
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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:
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- 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
