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Author SHA1 Message Date
Benoit Steiner
46fc23f91c Print an error message to stderr when the initialization of the CUDA runtime fails. This helps debugging setup issues. 2016-02-19 13:44:22 -08:00
Benoit Steiner
670db7988d Updated the contraction code to make it compatible with half floats. 2016-02-19 13:03:26 -08:00
Benoit Steiner
180156ba1a Added support for tensor reductions on half floats 2016-02-19 10:05:59 -08:00
Benoit Steiner
5c4901b83a Implemented the scalar division of 2 half floats 2016-02-19 10:03:19 -08:00
Benoit Steiner
f268db1c4b Added the ability to query the minor version of a cuda device 2016-02-19 16:31:04 +00:00
Benoit Steiner
a08d2ff0c9 Started to work on contractions and reductions using half floats 2016-02-19 15:59:59 +00:00
Benoit Steiner
f3352e0fb0 Don't make the array constructors explicit 2016-02-19 15:58:57 +00:00
Benoit Steiner
f7cb755299 Added support for operators +=, -=, *= and /= on CUDA half floats 2016-02-19 15:57:26 +00:00
Benoit Steiner
dc26459b99 Implemented protate() for CUDA 2016-02-19 15:16:54 +00:00
Benoit Steiner
cd042dbbfd Fixed a bug in the tensor type converter 2016-02-19 15:03:26 +00:00
Benoit Steiner
ac5d706a94 Added support for simple coefficient wise tensor expression using half floats on CUDA devices 2016-02-19 08:19:12 +00:00
Benoit Steiner
0606a0a39b FP16 on CUDA are only available starting with cuda 7.5. Disable them when using an older version of CUDA 2016-02-18 23:15:23 -08:00
Benoit Steiner
f36c0c2c65 Added regression test for float16 2016-02-19 06:23:28 +00:00
Benoit Steiner
7151bd8768 Reverted unintended changes introduced by a bad merge 2016-02-19 06:20:50 +00:00
Benoit Steiner
1304e1fb5e Pulled latest updates from trunk 2016-02-19 06:17:02 +00:00
Benoit Steiner
17b9fbed34 Added preliminary support for half floats on CUDA GPU. For now we can simply convert floats into half floats and vice versa 2016-02-19 06:16:07 +00:00
Benoit Steiner
8ce46f9d89 Improved implementation of ptanh for SSE and AVX 2016-02-18 13:24:34 -08:00
Eugene Brevdo
832380c455 Merged eigen/eigen into default 2016-02-17 14:44:06 -08:00
Eugene Brevdo
06a2bc7c9c Tiny bugfix in SpecialFunctions: some compilers don't like doubles 
implicitly downcast to floats in an array constructor.
 2016-02-17 14:41:59 -08:00
Gael Guennebaud
f6f057bb7d bug #1166: fix shortcomming in gemv when the destination is not a vector at compile-time. 2016-02-15 21:43:07 +01:00
Gael Guennebaud
8e1f1ba6a6 Import wiki's paragraph: "I disabled vectorization, but I'm still getting annoyed about alignment issues" 2016-02-12 22:16:59 +01:00
Gael Guennebaud
c8b4c4b48a bug #795: mention allocate_shared as a condidate for aligned_allocator. 2016-02-12 22:09:16 +01:00
Gael Guennebaud
6eff3e5185 Fix triangularView versus triangularPart. 2016-02-12 17:09:28 +01:00
Gael Guennebaud
4252af6897 Remove dead code. 2016-02-12 16:13:35 +01:00
Gael Guennebaud
2f5f56a820 Fix usage of evaluator in sparse * permutation products. 2016-02-12 16:13:16 +01:00
Gael Guennebaud
0a537cb2d8 bug #901: fix triangular-view with unit diagonal of sparse rectangular matrices. 2016-02-12 15:58:31 +01:00
Gael Guennebaud
b35d1a122e Fix unit test: accessing elements in a deque by offsetting a pointer to another element causes undefined behavior. 2016-02-12 15:31:16 +01:00
Benoit Steiner
9e3f3a2d27 Deleted outdated comment 2016-02-11 17:27:35 -08:00
Benoit Steiner
de345eff2e Added a method to conjugate the content of a tensor or the result of a tensor expression. 2016-02-11 16:34:07 -08:00
Benoit Steiner
17e93ba148 Pulled latest updates from trunk 2016-02-11 15:05:38 -08:00
Benoit Steiner
3628f7655d Made it possible to run the scalar_binary_pow_op functor on GPU 2016-02-11 15:05:03 -08:00
Hauke Heibel
eeac46f980 bug #774: re-added comment referencing equations in the original paper 2016-02-11 19:38:37 +01:00
Benoit Steiner
c569cfe12a Inline the +=, -=, *= and /= operators consistently between DenseBase.h and SelfCwiseBinaryOp.h 2016-02-11 09:33:32 -08:00
Gael Guennebaud
8cc9232b9a bug #774: fix a numerical issue producing unwanted reflections. 2016-02-11 15:32:56 +01:00
Gael Guennebaud
2d35c0cb5f Merged in rmlarsen/eigen (pull request PR-163) 
Implement complete orthogonal decomposition in Eigen.
 2016-02-11 15:12:34 +01:00
Benoit Steiner
33e2373f01 Merged in nnyby/eigen/nnyby/doc-grammar-fix-linearly-space-linearly-1443742971203 (pull request PR-138) 
[doc] grammar fix: "linearly space" -> "linearly spaced"
 2016-02-10 23:29:59 -08:00
Benoit Steiner
6d8b1dce06 Avoid implicit cast from double to float. 2016-02-10 18:07:11 -08:00
Benoit Steiner
1dfaafe28a Added a regression test for tanh 2016-02-10 17:41:47 -08:00
Rasmus Munk Larsen
b6fdf7468c Rename inverse -> pseudoInverse. 2016-02-10 13:03:07 -08:00
Benoit Jacob
9d6f1ad398 I'm told to use __EMSCRIPTEN__ by an Emscripten dev. 2016-02-10 12:48:34 -05:00
Benoit Steiner
bfb3fcd94f Optimized implementation of the tanh function for SSE 2016-02-10 08:52:30 -08:00
Benoit Steiner
2d523332b3 Optimized implementation of the hyperbolic tangent function for AVX 2016-02-10 08:48:05 -08:00
Benoit Jacob
e6ee18d6b4 Make the GCC workaround for sqrt GCC-only; detect Emscripten as non-GCC 2016-02-10 11:11:49 -05:00
Benoit Steiner
2ac59e5d36 Pulled latest updates from trunk 2016-02-10 08:03:02 -08:00
Benoit Steiner
9a21b38ccc Worked around a few clang compilation warnings 2016-02-10 08:02:04 -08:00
Benoit Jacob
964a95bf5e Work around Emscripten bug - https://github.com/kripken/emscripten/issues/4088 2016-02-10 10:37:22 -05:00
Benoit Steiner
72ab7879f7 Fixed clang comilation warnings 2016-02-10 06:48:28 -08:00
Benoit Steiner
e88535634d Fixed some clang compilation warnings 2016-02-09 23:32:41 -08:00
Benoit Steiner
970751ece3 Disabling the nvcc warnings in addition to the clang warnings when clang is used as a frontend for nvcc 2016-02-09 20:55:50 -08:00
Benoit Steiner
6323851ea9 Fixed compilation warning 2016-02-09 20:43:41 -08:00