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3332 Commits

Author SHA1 Message Date
Gael Guennebaud
ab4ef5e66e bug #1351: fix compilation of random with old compilers 2016-11-30 17:37:53 +01:00
Benoit Steiner
3be1afca11 Disabled the "remove the call to 'std::abs' since unsigned values cannot be negative" warning introduced in clang 3.5 2016-11-23 18:49:51 -08:00
Gael Guennebaud
e340866c81 Fix compilation with gcc and old ABI version 2016-11-23 14:04:57 +01:00
Gael Guennebaud
74637fa4e3 Optimize predux<Packet8f> (AVX) 2016-11-22 21:57:52 +01:00
Gael Guennebaud
178c084856 Disable usage of SSE3 _mm_hadd_ps that is extremely slow. 2016-11-22 21:53:14 +01:00
Gael Guennebaud
7dd894e40e Optimize predux<Packet4d> (AVX) 2016-11-22 21:41:30 +01:00
Gael Guennebaud
f3fb0a1940 Disable usage of SSE3 haddpd that is extremely slow. 2016-11-22 16:58:31 +01:00
Benoit Steiner
ed839c5851 Enable the use of constant expressions with clang >= 3.6 2016-11-20 10:34:49 -08:00
Gael Guennebaud
465ede0f20 Fix compilation issue in mat = permutation (regression introduced in 8193ffb3d38b56c9295f204dc57dc6bac74f58aa 
)
 2016-11-20 09:41:37 +01:00
Benoit Steiner
1bdf1b9ce0 Merged in benoitsteiner/opencl (pull request PR-253) 
OpenCL improvements
 2016-11-19 04:44:43 +00:00
Benoit Steiner
8649e16c2a Enable EIGEN_HAS_C99_MATH when building with the latest version of Visual Studio 2016-11-18 14:18:34 -08:00
Gael Guennebaud
164414c563 Merged in ChunW/eigen (pull request PR-252) 
Workaround for error in VS2012 with /clr
 2016-11-18 21:07:29 +00:00
Luke Iwanski
5159675c33 Added isnan, isfinite and isinf for SYCL device. Plus test for that. 2016-11-18 16:01:48 +00:00
Gael Guennebaud
8193ffb3d3 bug #1343: fix compilation regression in mat+=selfadjoint_view. 
Generic EigenBase2EigenBase assignment was incomplete.
 2016-11-18 10:17:34 +01:00
Gael Guennebaud
cebff7e3a2 bug #1343: fix compilation regression in array = matrix_product 2016-11-18 10:09:33 +01:00
Benoit Steiner
7c30078b9f Merged eigen/eigen into default 2016-11-17 22:53:37 -08:00
Chun Wang
0d0948c3b9 Workaround for error in VS2012 with /clr 2016-11-17 17:54:27 -05:00
Konstantinos Margaritis
672aa97d4d implement float/std::complex<float> for ZVector as well, minor fixes to ZVector 2016-11-17 13:27:33 -05:00
Luke Iwanski
c5130dedbe Specialised basic math functions for SYCL device. 2016-11-17 11:47:13 +00:00
Gael Guennebaud
7b09e4dd8c bump default branch to 3.3.90 2016-11-16 22:20:58 +01:00
Benoit Steiner
dff9a049c4 Optimized the computation of exp, sqrt, ceil anf floor for fp16 on Pascal GPUs 2016-11-16 09:01:51 -08:00
Gael Guennebaud
0ee92aa38e Optimize sparse<bool> && sparse<bool> to use the same path as for coeff-wise products. 2016-11-14 18:47:41 +01:00
Gael Guennebaud
eeac81b8c0 bump to 3.3.0 2016-11-10 13:55:14 +01:00
Gael Guennebaud
ba05572dcb bump to 3.3-rc2 2016-11-04 09:09:06 +01:00
Benoit Steiner
ca0ba0d9a4 Improved AVX512 support 2016-11-03 04:00:49 -07:00
Benoit Steiner
c80587c92b Merged eigen/eigen into default 2016-11-03 03:55:11 -07:00
Gael Guennebaud
3f1d0cdc22 bug #1337: improve doc of homogeneous() and hnormalized() 2016-11-03 11:03:08 +01:00
Gael Guennebaud
78e93ac1ad bug #1330: Cholmod supports double precision only, so let's trigger a static assertion if the scalar type does not match this requirement. 2016-11-03 10:21:59 +01:00
Gael Guennebaud
a07bb428df bug #1004: improve accuracy of LinSpaced for abs(low) >> abs(high). 2016-11-02 11:34:38 +01:00
Gael Guennebaud
598de8b193 Add pinsertfirst function and implement pinsertlast for complex on SSE/AVX. 2016-11-02 10:38:13 +01:00
Benoit Steiner
7a0e96b80d Gate the code that refers to cuda fp16 primitives more thoroughly 2016-11-01 12:08:09 -07:00
Gael Guennebaud
3ecb343dc3 Fix regression in X = (X*X.transpose())/s with X rectangular by deferring resizing of the destination after the creation of the evaluator of the source expression. 2016-10-26 22:50:41 +02:00
Gael Guennebaud
97feea9d39 add a generic EIGEN_HAS_CXX11 2016-10-26 15:53:13 +02:00
Gael Guennebaud
ca6a2a5248 Fix warning with ICC 2016-10-26 14:13:05 +02:00
Gael Guennebaud
b15a5dc3f4 Fix ICC warnings 2016-10-25 22:20:24 +02:00
Gael Guennebaud
aad72f3c6d Add missing inline keywords 2016-10-25 20:20:09 +02:00
Benoit Steiner
3e194a6a73 Fixed a typo 2016-10-25 08:42:15 -07:00
Gael Guennebaud
58146be99b bug #1004: one more rewrite of LinSpaced for floating point numbers to guarantee both interpolation and monotonicity. 
This version simply does low+i*step plus a branch to return high if i==size-1.
Vectorization is accomplished with a branch and the help of pinsertlast.
Some quick benchmark revealed that the overhead is really marginal, even when filling small vectors.
 2016-10-25 16:53:09 +02:00
Gael Guennebaud
13fc18d3a2 Add a pinsertlast function replacing the last entry of a packet by a scalar. 
(useful to vectorize LinSpaced)
 2016-10-25 16:48:49 +02:00
Gael Guennebaud
2634f9386c bug #1333: fix bad usage of const_cast_derived. Better use .data() for that purpose. 2016-10-24 22:22:35 +02:00
Gael Guennebaud
9e8f07d7b5 Cleanup ArrayWrapper and MatrixWrapper by removing redundant accessors. 2016-10-24 22:16:48 +02:00
Gael Guennebaud
b027d7a8cf bug #1004: remove the inaccurate "sequential" path for LinSpaced, mark respective function as deprecated, and enforce strict interpolation of the higher range using a correction term. 
Now, even with floating point precision, both the 'low' and 'high' bounds are exactly reproduced at i=0 and i=size-1 respectively.
 2016-10-24 20:27:21 +02:00
Gael Guennebaud
53c77061f0 bug #698: rewrite LinSpaced for integer scalar types to avoid overflow and guarantee an even spacing when possible. 
Otherwise, the "high" bound is implicitly lowered to the largest value allowing for an even distribution.
This changeset also disable vectorization for this integer path.
 2016-10-24 15:50:27 +02:00
Gael Guennebaud
40f62974b7 bug #1328: workaround a compilation issue with gcc 4.2 2016-10-20 19:19:37 +02:00
Gael Guennebaud
692b30ca95 Fix previous merge. 2016-10-14 17:16:28 +02:00
Gael Guennebaud
050c681bdd Merged in rmlarsen/eigen2 (pull request PR-232) 
Improve performance of parallelized matrix multiply for rectangular matrices
 2016-10-14 14:51:09 +00:00
Benoit Steiner
737e4152c3 Merged in lukier/eigen (pull request PR-234) 
Enabling CUDA in Geometry
 2016-10-13 18:09:28 +00:00
Robert Lukierski
a94791b69a Fixes for min and abs after Benoit's comments, switched to numext. 2016-10-13 15:00:22 +01:00
Avi Ginsburg
ac63d6891c Patch to allow VS2015 & CUDA 8.0 to compile with Eigen included. I'm not sure 
whether to limit the check to this compiler combination
(` || (EIGEN_COMP_MSVC == 1900 &&  __CUDACC_VER__) `)
or to leave it as it is. I also don't know if this will have any affect on
including Eigen in device code (I'm not in my current project).
 2016-10-13 08:47:32 +00:00
Benoit Steiner
38b6048e14 Deleted redundant implementation of predux 2016-10-12 14:37:56 -07:00