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6446 Commits

Author SHA1 Message Date
Gael Guennebaud
42a3352a3b Workaround a division by zero when outerstride==0 2016-04-13 19:02:02 +02:00
Gael Guennebaud
6f960b83ff Make use of is_same_dense helper instead of extract_data to detect input/outputs are the same. 2016-04-13 18:47:12 +02:00
Gael Guennebaud
b7716c0328 Fix incomplete previous patch on matrix comparision. 2016-04-13 18:32:56 +02:00
Gael Guennebaud
2630d97c62 Fix detection of same matrices when both matrices are not handled by extract_data. 2016-04-13 18:26:08 +02:00
Gael Guennebaud
06447e0a39 Improve half-packet vectorization logic to distinguish linear versus inner traversal modes. 2016-04-13 18:15:49 +02:00
Gael Guennebaud
bbb8854bf7 Enable half-packet in reduxions. 2016-04-13 13:02:34 +02:00
Benoit Steiner
aa1ba8bbd2 Don't put a command at the end of an enumerator list 2016-04-12 16:28:11 -07:00
Gael Guennebaud
b67c983291 Enable the use of half-packet in coeff-based product. 
For instance, Matrix4f*Vector4f is now vectorized again when using AVX.
 2016-04-12 23:03:03 +02:00
Benoit Steiner
8bfe739cd2 Updated the AVX512 PacketMath to properly leverage the AVX512DQ instructions 2016-04-11 18:40:16 -07:00
Rasmus Larsen
6498dadc2f Merged eigen/eigen into default 2016-04-11 17:42:05 -07:00
Benoit Steiner
d6e596174d Pull latest updates from upstream 2016-04-11 17:20:17 -07:00
Benoit Steiner
748c4c4599 More accurate cost estimates for exp, log, tanh, and sqrt. 2016-04-11 13:11:04 -07:00
Benoit Steiner
833efb39bf Added epsilon, dummy_precision, infinity and quiet_NaN NumTraits for fp16 2016-04-11 11:03:56 -07:00
Benoit Steiner
e939b087fe Pulled latest update from trunk 2016-04-11 11:03:02 -07:00
Gael Guennebaud
0483430283 Move LAPACK declarations from blas.h to lapack.h and fix compatibility with EIGEN_USE_MKL 2016-04-11 17:12:31 +02:00
Gael Guennebaud
097d1e8823 Cleanup obsolete assign_scalar_eig2mkl helper. 2016-04-11 16:09:29 +02:00
Gael Guennebaud
fec4c334ba Remove all references to MKL in BLAS wrappers. 2016-04-11 16:04:09 +02:00
Gael Guennebaud
ddabc992fa Fix long to int conversion in BLAS API. 2016-04-11 15:52:01 +02:00
Gael Guennebaud
8191f373be Silent unused warning. 2016-04-11 15:37:16 +02:00
Gael Guennebaud
6a9ca88e7e Relax dependency on MKL for EIGEN_USE_BLAS 2016-04-11 15:17:14 +02:00
Gael Guennebaud
4e8e5888d7 Improve constness of blas level-3 interface. 2016-04-11 15:12:44 +02:00
Gael Guennebaud
675e0a2224 Fix static/inline keywords order. 2016-04-11 15:06:20 +02:00
Till Hoffmann
643b697649 Proper handling of domain errors. 2016-04-10 00:37:53 +01:00
Rasmus Munk Larsen
1f70bd4134 Merge. 2016-04-09 15:31:53 -07:00
Rasmus Munk Larsen
096e355f8e Add short-circuit to avoid calling matrix norm for empty matrix. 2016-04-09 15:29:56 -07:00
Rasmus Larsen
be80fb49fc Merged default (4a92b590a01f5e28486f428f2ba56d5aaddd6931 
) into default
 2016-04-09 13:13:01 -07:00
Rasmus Larsen
7a8176587b Merged eigen/eigen into default 2016-04-09 12:47:41 -07:00
Rasmus Munk Larsen
4a92b590a0 Merge. 2016-04-09 12:47:24 -07:00
Rasmus Munk Larsen
ee6c69733a A few tiny adjustments to short-circuit logic. 2016-04-09 12:45:49 -07:00
Till Hoffmann
7f4826890c Merge upstream 2016-04-09 20:08:07 +01:00
Till Hoffmann
de057ebe54 Added nans to zeta function. 2016-04-09 20:07:36 +01:00
Benoit Steiner
5da90fc8dd Use numext::abs instead of std::abs in scalar_fuzzy_default_impl to make it usable inside GPU kernels. 2016-04-08 19:40:48 -07:00
Benoit Steiner
01bd577288 Fixed the implementation of Eigen::numext::isfinite, Eigen::numext::isnan, andEigen::numext::isinf on CUDA devices 2016-04-08 16:40:10 -07:00
Benoit Steiner
89a3dc35a3 Fixed isfinite_impl: NumTraits<T>::highest() and NumTraits<T>::lowest() are finite numbers. 2016-04-08 15:56:16 -07:00
Benoit Steiner
995f202cea Disabled the use of half2 on cuda devices of compute capability < 5.3 2016-04-08 14:43:36 -07:00
Benoit Steiner
8d22967bd9 Initial support for taking the power of fp16 2016-04-08 14:22:39 -07:00
Benoit Steiner
3394379319 Fixed the packet_traits for half floats. 2016-04-08 13:33:59 -07:00
Rasmus Larsen
0b81a18d12 Merged eigen/eigen into default 2016-04-08 12:58:57 -07:00
Benoit Jacob
cd2b667ac8 Add references to filed LLVM bugs 2016-04-08 08:12:47 -04:00
Benoit Steiner
3bd16457e1 Properly handle complex numbers. 2016-04-07 23:28:04 -07:00
Rasmus Larsen
c34e55c62b Merged eigen/eigen into default 2016-04-07 20:23:03 -07:00
Rasmus Munk Larsen
283c51cd5e Widen short-circuiting ReciprocalConditionNumberEstimate so we don't call InverseMatrixL1NormEstimate for dec.rows() <= 1. 2016-04-07 16:45:40 -07:00
Rasmus Munk Larsen
d51803a728 Use Index instead of int for indexing and sizes. 2016-04-07 16:39:48 -07:00
Rasmus Munk Larsen
fd872aefb3 Remove transpose() method from LLT and LDLT classes as it would imply conjugation. 
Explicitly cast constants to RealScalar in ConditionEstimator.h.
 2016-04-07 16:28:44 -07:00
Rasmus Munk Larsen
0b5546d182 Use lpNorm<1>() to compute l1 norms in LLT and LDLT. 2016-04-07 15:49:30 -07:00
parthaEth
2d5bb375b7 Static casting scalar types so as to let chlesky module of eigen work with ceres 2016-04-08 00:14:44 +02:00
Benoit Steiner
74f64838c5 Updated the unary functors to use the numext implementation of typicall functions instead of the one provided in the standard library. The standard library functions aren't supported officially by cuda, so we're better off using the numext implementations. 2016-04-07 11:42:14 -07:00
Benoit Steiner
737644366f Move the functions operating on fp16 out of the std namespace and into the Eigen::numext namespace 2016-04-07 11:40:15 -07:00
Benoit Steiner
b89d3f78b2 Updated the isnan, isinf and isfinite functions to make compatible with cuda devices. 2016-04-07 10:08:49 -07:00
Benoit Steiner
df838736e2 Fixed compilation warning triggered by msvc 2016-04-06 20:48:55 -07:00