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4597 Commits

Author SHA1 Message Date
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 (4a92b590a0 
) 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
Benoit Steiner
14ea7c7ec7 Fixed packet_traits<half> 2016-04-06 19:30:21 -07:00
Benoit Steiner
532fdf24cb Added support for hardware conversion between fp16 and full floats whenever 
possible.
 2016-04-06 17:11:31 -07:00
Benoit Steiner
58c1dbff19 Made the fp16 code more portable. 2016-04-06 13:44:08 -07:00
Benoit Steiner
cf7e73addd Added some missing conversions to the Half class, and fixed the implementation of the < operator on cuda devices. 2016-04-06 09:59:51 -07:00
Benoit Steiner
10bdd8e378 Merged in tillahoffmann/eigen (pull request PR-173) 
Added zeta function of two arguments and polygamma function
 2016-04-06 09:40:17 -07:00
Benoit Steiner
72abfa11dd Added support for isfinite on fp16 2016-04-06 09:07:30 -07:00
Rasmus Munk Larsen
4d07064a3d Fix bug in alternate lower bound calculation due to missing parentheses. 
Make a few expressions more concise.
 2016-04-05 16:40:48 -07:00
Konstantinos Margaritis
2bba4ee2cf Merged kmargar/eigen/tip into default 2016-04-05 22:22:08 +03:00
Konstantinos Margaritis
317384b397 complete the port, remove float support 2016-04-05 14:56:45 -04:00
tillahoffmann
726bd5f077 Merged eigen/eigen into default 2016-04-05 18:21:05 +01:00
Till Hoffmann
a350c25a39 Added accuracy comments. 2016-04-05 18:20:40 +01:00
Konstantinos Margaritis
bc0ad363c6 add remaining includes 2016-04-05 06:01:17 -04:00
Konstantinos Margaritis
2d41dc9622 complete int/double specialized traits for ZVector 2016-04-05 06:00:51 -04:00
Konstantinos Margaritis
988344daf1 enable the other includes as well 2016-04-05 05:59:30 -04:00
Rasmus Larsen
d7eeee0c1d Merged eigen/eigen into default 2016-04-04 15:58:27 -07:00
Rasmus Munk Larsen
513c372960 Fix docstrings to list all supported decompositions. 2016-04-04 14:34:59 -07:00
Rasmus Munk Larsen
86e0ed81f8 Addresses comments on Eigen pull request PR-174. 
* Get rid of code-duplication for real vs. complex matrices.
* Fix flipped arguments to select.
* Make the condition estimation functions free functions.
* Use Vector::Unit() to generate canonical unit vectors.
* Misc. cleanup.
 2016-04-04 14:20:01 -07:00
Benoit Jacob
158fea0f5e bug #1190 - Don't trust __ARM_FEATURE_FMA on Clang/ARM 2016-04-04 16:42:40 -04:00
Benoit Jacob
03f2997a11 bug #1191 - Prevent Clang/ARM from rewriting VMLA into VMUL+VADD 2016-04-04 16:41:47 -04:00
Till Hoffmann
b97911dd18 Refactored code into type-specific helper functions. 2016-04-04 19:16:03 +01:00
Benoit Steiner
c4179dd470 Updated the scalar_abs_op struct to make it compatible with cuda devices. 2016-04-04 11:11:51 -07:00
Benoit Steiner
1108b4f218 Fixed the signature of numext::abs to make it compatible with complex numbers 2016-04-04 11:09:25 -07:00
Rasmus Larsen
30242b7565 Merged eigen/eigen into default 2016-04-01 17:19:36 -07:00
Rasmus Munk Larsen
9d51f7c457 Add rcond method to LDLT. 2016-04-01 16:48:38 -07:00
Rasmus Munk Larsen
f54137606e Add condition estimation to Cholesky (LLT) factorization. 2016-04-01 16:19:45 -07:00
Rasmus Munk Larsen
fb8dccc23e Replace "inline static" with "static inline" for consistency. 2016-04-01 12:48:18 -07:00
Rasmus Munk Larsen
91414e0042 Fix comments in ConditionEstimator and minor cleanup. 2016-04-01 11:58:17 -07:00
Rasmus Munk Larsen
1aa89fb855 Add matrix condition estimator module that implements the Higham/Hager algorithm from http://www.maths.manchester.ac.uk/~higham/narep/narep135.pdf used in LPACK. Add rcond() methods to FullPivLU and PartialPivLU. 2016-04-01 10:27:59 -07:00
Till Hoffmann
80eba21ad0 Merge upstream. 2016-04-01 18:18:49 +01:00
Till Hoffmann
3cb0a237c1 Fixed suggestions by Eugene Brevdo. 2016-04-01 17:51:39 +01:00
tillahoffmann
49960adbdd Merged eigen/eigen into default 2016-04-01 14:36:15 +01:00
Till Hoffmann
57239f4a81 Added polygamma function. 2016-04-01 14:35:21 +01:00
Till Hoffmann
dd5d390daf Added zeta function. 2016-04-01 13:32:29 +01:00
Benoit Steiner
0ea7ab4f62 Hashing was only officially introduced in c++11. Therefore only define an implementation of the hash function for float16 if c++11 is enabled. 2016-03-31 14:44:55 -07:00
Benoit Steiner
92b7f7b650 Improved code formating 2016-03-31 13:09:58 -07:00
Benoit Steiner
f197813f37 Added the ability to hash a fp16 2016-03-31 13:09:23 -07:00
Benoit Steiner
4c859181da Made it possible to use the NumTraits for complex and Array in a cuda kernel. 2016-03-31 12:48:38 -07:00
Benoit Steiner
c36ab19902 Added __ldg primitive for fp16. 2016-03-31 10:55:03 -07:00
Benoit Steiner
b575fb1d02 Added NumTraits for half floats 2016-03-31 10:43:59 -07:00
Benoit Steiner
8c8a79cec1 Fixed a typo 2016-03-31 10:33:32 -07:00
Benoit Steiner
4f1a7e51c1 Pull math functions from the global namespace only when compiling cuda code with nvcc. When compiling with clang, we want to use the std namespace. 2016-03-30 17:59:49 -07:00
Benoit Steiner
bc68fc2fe7 Enable constant expressions when compiling cuda code with clang. 2016-03-30 17:58:32 -07:00
Benoit Jacob
01b5333e44 bug #1186 - vreinterpretq_u64_f64 fails to build on Android/Aarch64/Clang toolchain 2016-03-30 11:02:33 -04:00
Benoit Steiner
1841d6d4c3 Added missing cuda template specializations for numext::ceil 2016-03-29 13:29:34 -07:00
Benoit Steiner
e02b784ec3 Added support for standard mathematical functions and trancendentals(such as exp, log, abs, ...) on fp16 2016-03-29 09:20:36 -07:00
Benoit Steiner
c38295f0a0 Added support for fmod 2016-03-28 15:53:02 -07:00
Konstantinos Margaritis
01e7298fe6 actually include ZVector files, passes most basic tests (float still fails) 2016-03-28 10:58:02 -04:00
Konstantinos Margaritis
f48011119e Merged eigen/eigen into default 2016-03-28 01:48:45 +03:00
Konstantinos Margaritis
ed6b9d08f1 some primitives ported, but missing intrinsics and crash with asm() are a problem 2016-03-27 18:47:49 -04:00
Benoit Steiner
65716e99a5 Improved the cost estimate of the quotient op 2016-03-25 11:13:53 -07:00
Benoit Steiner
d94f6ba965 Started to model the cost of divisions more accurately. 2016-03-25 11:02:56 -07:00
Benoit Steiner
2e4e4cb74d Use numext::abs instead of abs to avoid incorrect conversion to integer of the argument 2016-03-23 16:57:12 -07:00
Benoit Steiner
81d340984a Removed executable bit from header files 2016-03-23 16:15:02 -07:00
Benoit Steiner
bff8cbad06 Removed executable bit from header files 2016-03-23 16:14:23 -07:00
Benoit Steiner
7a570e50ef Fixed contractions of fp16 2016-03-23 16:00:06 -07:00
Benoit Steiner
fc3660285f Made type conversion explicit 2016-03-23 09:56:50 -07:00
Benoit Steiner
0e68882604 Added the ability to divide a half float by an index 2016-03-23 09:46:42 -07:00
Benoit Steiner
6971146ca9 Added more conversion operators for half floats 2016-03-23 09:44:52 -07:00
Benoit Steiner
f9ad25e4d8 Fixed contractions of 16 bit floats 2016-03-22 09:30:23 -07:00
Benoit Steiner
134d750eab Completed the implementation of vectorized type casting of half floats. 2016-03-18 13:36:28 -07:00
Benoit Steiner
7bd551b3a9 Make all the conversions explicit 2016-03-18 12:20:08 -07:00
Benoit Steiner
7b98de1f15 Implemented some of the missing type casting for half floats 2016-03-17 21:45:45 -07:00
Christoph Hertzberg
46aa9772fc Merged in ebrevdo/eigen (pull request PR-169) 
Bugfixes to cuda tests, igamma & igammac implemented, & tests for digamma, igamma, igammac on CPU & GPU.
 2016-03-16 21:59:08 +01:00
Eugene Brevdo
1f69a1b65f Change the header guard around certain numext functions to be CUDA specific. 2016-03-16 12:44:35 -07:00
Benoit Steiner
5a51366ea5 Fixed a typo. 2016-03-14 09:25:16 -07:00
Benoit Steiner
fcf59e1c37 Properly gate the use of cuda intrinsics in the code 2016-03-14 09:13:44 -07:00
Benoit Steiner
97a1f1c273 Make sure we only use the half float intrinsic when compiling with a version of CUDA that is recent enough to provide them 2016-03-14 08:37:58 -07:00
Benoit Steiner
e29c9676b1 Don't mark the cast operator as explicit, since this is a c++11 feature that's not supported by older compilers. 2016-03-12 00:15:58 -08:00
Benoit Steiner
eecd914864 Also replaced uint32_t with unsigned int to make the code more portable 2016-03-11 19:34:21 -08:00
Benoit Steiner
1ca8c1ec97 Replaced a couple more uint16_t with unsigned short 2016-03-11 19:28:28 -08:00
Benoit Steiner
0423b66187 Use unsigned short instead of uint16_t since they're more portable 2016-03-11 17:53:41 -08:00