Benoit Steiner
5cb18e5b5e
Fixed CUDA compilation errors
2015-11-11 14:36:33 -08:00
Benoit Steiner
228edfe616
Use Eigen::NumTraits instead of std::numeric_limits
2015-11-11 09:26:23 -08:00
Benoit Steiner
20e2ab1121
Fixed another compilation warning
2015-12-07 16:17:57 -08:00
Benoit Steiner
d573efe303
Code cleanup
2015-11-06 14:54:28 -08:00
Benoit Steiner
9fa283339f
Silenced a compilation warning
2015-11-06 11:44:22 -08:00
Benoit Steiner
53432a17b2
Added static assertions to avoid misuses of padding, broadcasting and concatenation ops.
2015-11-06 10:26:19 -08:00
Benoit Steiner
6857a35a11
Fixed typos
2015-11-06 09:42:05 -08:00
Benoit Steiner
33cbdc2d15
Added more missing EIGEN_DEVICE_FUNC
2015-11-06 09:29:59 -08:00
Benoit Steiner
ed1962b464
Reimplement the tensor comparison operators by using the scalar_cmp_op functors. This makes them more cuda friendly.
2015-11-06 09:18:43 -08:00
Benoit Steiner
29038b982d
Added support for modulo operation
2015-11-05 19:39:48 -08:00
Benoit Steiner
c75a19f815
Misc fixes to full reductions
2015-11-05 14:21:20 -08:00
Benoit Steiner
ec5a81b45a
Fixed a bug in the extraction of sizes of fixed sized tensors of rank 0
2015-11-05 13:39:48 -08:00
Benoit Steiner
beedd9630d
Updated the reduction code so that full reductions now return a tensor of rank 0.
2015-11-04 13:57:36 -08:00
Benoit Steiner
6a02c2a85d
Fixed a compilation warning
2015-10-29 20:21:29 -07:00
Benoit Steiner
ca12d4c3b3
Pulled latest updates from trunk
2015-10-29 17:57:48 -07:00
Benoit Steiner
ce19e38c1f
Added support for tensor maps of rank 0.
2015-10-29 17:49:04 -07:00
Benoit Steiner
3785c69294
Added support for fixed sized tensors of rank 0
2015-10-29 17:31:03 -07:00
Benoit Steiner
0d7a23d34e
Extended the reduction code so that reducing an empty set returns the neural element for the operation
2015-10-29 17:29:49 -07:00
Benoit Steiner
1b0685d09a
Added support for rank-0 tensors
2015-10-29 17:27:38 -07:00
Benoit Steiner
c444a0a8c3
Consistently use the same index type in the fft codebase.
2015-10-29 16:39:47 -07:00
Benoit Steiner
09ea3a7acd
Silenced a few more compilation warnings
2015-10-29 16:22:52 -07:00
Benoit Steiner
0974a57910
Silenced compiler warning
2015-10-29 15:00:06 -07:00
Benoit Steiner
1c8312c811
Started to add support for tensors of rank 0
2015-10-26 14:29:26 -07:00
Benoit Steiner
1f4c98abb1
Fixed compilation warning
2015-10-26 12:42:55 -07:00
Benoit Steiner
9dc236bc83
Fixed compilation warning
2015-10-26 12:41:48 -07:00
Benoit Steiner
9f721384e0
Added support for empty dimensions
2015-10-26 11:21:27 -07:00
Benoit Steiner
a3e144727c
Fixed compilation warning
2015-10-26 10:48:11 -07:00
Benoit Steiner
56983f6d43
Fixed compilation warning
2015-10-23 12:03:42 -07:00
Benoit Steiner
57857775b4
Added support for arrays of size 0
2015-10-23 10:20:51 -07:00
Benoit Steiner
c40c2ceb27
Reordered the code of fft constructor to prevent compilation warnings
2015-10-23 09:38:19 -07:00
Benoit Steiner
a586fdaa91
Reworked the tensor contraction mapper code to make it compile on Android
2015-10-23 09:33:41 -07:00
Benoit Steiner
9ea39ce13c
Refined the #ifdef __CUDACC__ guard to ensure that when trying to compile gpu code with a non cuda compiler results in a linking error instead of bogus code.
2015-10-23 09:15:34 -07:00
Benoit Steiner
ac99b49249
Added missing glue logic
2015-10-22 16:54:21 -07:00
Benoit Steiner
2dd9446613
Added mapping between a specific device and the corresponding packet type
2015-10-22 16:53:36 -07:00
Benoit Steiner
a147c62998
Added support for fourier transforms (code courtesy of thucjw@gmail.com)
2015-10-22 16:51:30 -07:00
Benoit Steiner
4cf7da63de
Added a constructor to simplify the construction of tensormap from tensor
2015-10-22 11:48:02 -07:00
Benoit Steiner
b178cc3479
Added some syntactic sugar to make it simpler to compare a tensor to a scalar.
2015-10-21 11:28:28 -07:00
Benoit Steiner
0af63493fd
Disable SFINAE for versions of gcc older than 4.8
2015-10-20 11:53:30 -07:00
Benoit Steiner
73b8e719ae
Removed bogus assertion
2015-10-20 11:42:34 -07:00
Benoit Steiner
eaf4b98180
Added support for boolean reductions (ie 'and' & 'or' reductions)
2015-10-20 11:41:22 -07:00
Benoit Steiner
f5c1587e4e
Fixed a bug in the tensor conversion op
2015-10-20 11:37:44 -07:00
Benoit Steiner
de1e9f29f4
Updated the custom indexing code: we can now use any container that provides the [] operator to index a tensor. Added unit tests to validate the use of std::map and a few more types as valid custom index containers
2015-10-15 14:58:49 -07:00
Benoit Steiner
6585efc553
Tightened the definition of isOfNormalIndex to take into account integer types in addition to arrays of indices
...
Only compile the custom index code when EIGEN_HAS_SFINAE is defined. For the time beeing, EIGEN_HAS_SFINAE is a synonym for EIGEN_HAS_VARIADIC_TEMPLATES, but this might evolve in the future.
Moved some code around.
2015-10-14 09:31:37 -07:00
Gabriel Nützi
fc7478c04d
name changes 2
...
user: Gabriel Nützi <gnuetzi@gmx.ch>
branch 'default'
changed unsupported/Eigen/CXX11/src/Tensor/Tensor.h
changed unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
2015-10-09 19:10:08 +02:00
Gabriel Nützi
7b34834f64
name changes
...
user: Gabriel Nützi <gnuetzi@gmx.ch>
branch 'default'
changed unsupported/Eigen/CXX11/src/Tensor/Tensor.h
2015-10-09 19:08:14 +02:00
Gabriel Nützi
6edae2d30d
added CustomIndex capability only to Tensor and not yet to TensorBase.
...
using Sfinae and is_base_of to select correct template which converts to array<Index,NumIndices>
user: Gabriel Nützi <gnuetzi@gmx.ch>
branch 'default'
added unsupported/Eigen/CXX11/src/Tensor/TensorMetaMacros.h
added unsupported/test/cxx11_tensor_customIndex.cpp
changed unsupported/Eigen/CXX11/Tensor
changed unsupported/Eigen/CXX11/src/Tensor/Tensor.h
changed unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
changed unsupported/test/CMakeLists.txt
2015-10-09 18:52:48 +02:00
Benoit Steiner
31afdcb4c2
Fix return type for TensorEvaluator<TensorSlicingOp>::data
2015-09-17 09:40:21 -07:00
Benoit Steiner
f41831e445
Added support for argmax/argmin
2015-08-31 08:18:53 -07:00
Benoit Steiner
2ab603316a
Use numext::mini/numext::maxi instead of std::min/std::max in the tensor code
2015-08-28 08:14:15 -07:00
Christoph Hertzberg
1bdd06a199
Fix some trivial warnings
2015-08-19 21:38:18 +02:00
Christoph Hertzberg
0721690dbb
Use standard include syntax in Tensor module (<> for include-path and "" for relative path)
2015-08-18 14:34:00 +02:00
Gael Guennebaud
0d5e673baa
Fix Tensor module wrt nullary functor recent change
2015-08-09 21:20:24 +02:00
Benoit Steiner
cbce0e3b12
Fixed compilation warning
2015-08-03 21:52:29 -07:00
Benoit Steiner
a5dc49e7e8
Fixed 2 compilation warnings generated by llvm
2015-07-29 15:06:08 -07:00
Benoit Steiner
e1d28b7ea7
Added a test for shuffling
2015-07-29 15:01:21 -07:00
Benoit Steiner
0570594f2c
Fixed a few compilation warnings triggered by clang
2015-07-29 11:48:38 -07:00
Benoit Steiner
099597406f
Simplified and generalized the DividerTraits code
2015-07-29 10:02:42 -07:00
Gael Guennebaud
6db3a557f4
Add missing specialization of struct DividerTraits<long>
2015-07-29 11:38:53 +02:00
Gael Guennebaud
aec4814370
Many files were missing in previous changeset.
2015-07-29 11:11:23 +02:00
Benoit Steiner
b9db19aec4
Pulled latest updates from trunk.
2015-07-27 09:39:57 -07:00
Benoit Steiner
f84417d97b
Removed an incorrect assertion.
2015-07-27 09:25:22 -07:00
Godeffroy Valet
2195822df6
Allowed tensor contraction operation with an empty array of dimension pairs, which performs a tensor product.
2015-07-25 11:58:36 +02:00
Benoit Steiner
f6282e451a
Fixed a typo in an assertion.
2015-07-24 17:35:47 -07:00
Benoit Steiner
4200bdec24
Extended the range of value inputs for TensorIntDiv to support tensors with more than 4 billion elements.
2015-07-22 17:02:30 -07:00
Benoit Steiner
0dda72316f
The eigen_check macro doesn't exist anymore: use assert instead
2015-07-21 17:34:15 -07:00
Benoit Steiner
6799c26cd6
Fixed a typo in a test and a compilation warning
2015-07-17 16:50:47 -07:00
Benoit Steiner
7a39439904
Rewrote Eigen::dimensions_match to prevent a static assertion when the rank of the tensors is different.
2015-07-17 16:46:30 -07:00
Benoit Steiner
e94f9eb637
Fixed a const correctness issue in TensorLayoutSwap
2015-07-17 15:44:26 -07:00
Benoit Steiner
06a22ca5bd
Added support for sigmoid function to the tensor module
2015-07-17 09:29:00 -07:00
Benoit Steiner
7a243959b4
Define EIGEN_HAS_INDEX_LIST whenever the class is defined. This makes it easier to support compilers that are cxx11 compliant and compilers that aren't.
2015-07-16 13:14:18 -07:00
Benoit Steiner
b756f6af5e
Added missing APIs to the Eigen::Sizes class
2015-07-16 12:14:18 -07:00
Benoit Steiner
05787f8367
Added support for tensor inflation.
2015-07-16 09:04:05 -07:00
Benoit Steiner
b900fe47d5
Avoid relying on a default value for the Vectorizable template parameter of the EvalRange functor
2015-07-15 17:17:04 -07:00
Benoit Steiner
e892524efe
Added support for multi gpu configuration to the GpuDevice class
2015-07-15 12:38:34 -07:00
Benoit Steiner
b80036abec
Enabled the construction of a fixed sized tensor directly from an expression.
2015-07-13 11:16:37 -07:00
Benoit Steiner
3912ca0d53
Fixed a bug in the integer division code that caused some large numerators to be incorrectly handled
2015-07-13 11:14:59 -07:00
Benoit Steiner
e6297741c9
Added support for generation of random complex numbers on CUDA devices
2015-07-07 17:40:49 -07:00
Benoit Steiner
6de6fa9483
Use NumTraits<T>::RequireInitialization instead of internal::is_arithmetic<T>::value to check whether it's possible to bypass the type constructor in the tensor code.
2015-07-07 15:23:56 -07:00
Benoit Steiner
a93af65938
Improved and cleaned up the 2d patch extraction code
2015-07-07 08:52:14 -07:00
Benoit Steiner
3f2101b03b
Use numext::swap instead of std::swap
2015-07-06 17:02:29 -07:00
Benoit Steiner
0485a2468d
use Eigen smart_copy instead of std::copy
2015-07-06 17:01:51 -07:00
Benoit Steiner
ebdacfc5ea
Fixed a compilation warning generated by clang
2015-07-06 15:03:11 -07:00
Benoit Steiner
81f9e968fd
Only attempt to use the texture path on GPUs when it's supported by CUDA
2015-07-06 13:32:38 -07:00
Benoit Steiner
864318e508
Misc small fixes to the tensor slicing code.
2015-07-06 11:45:56 -07:00
Benoit Steiner
8f1d547c92
Added a default value for the cuda stream in the GpuDevice constructor
2015-07-01 18:32:18 -07:00
Benoit Steiner
1e911b276c
Misc improvements and optimizations
2015-07-01 13:59:11 -07:00
Benoit Steiner
4ed213f97b
Improved a previous fix
2015-07-01 13:06:30 -07:00
Benoit Steiner
56e155dd60
Fixed a couple of mistakes in the previous commit.
2015-07-01 12:40:27 -07:00
Benoit Steiner
925d0d375a
Enabled the vectorized evaluation of several tensor expressions that was previously disabled by mistake
2015-07-01 11:32:04 -07:00
Benoit Steiner
6021b68d8b
Silenced a compilation warning
2015-06-30 15:42:25 -07:00
Benoit Steiner
f1f480b116
Added support for user defined custom tensor op.
2015-06-30 15:36:29 -07:00
Benoit Steiner
dc31fcb9ba
Added support for 3D patch extraction
2015-06-30 14:48:26 -07:00
Benoit Steiner
f587075987
Made ThreadPoolDevice inherit from a new pure abstract ThreadPoolInterface class: this enables users to leverage their existing threadpool when using eigen tensors.
2015-06-30 14:21:24 -07:00
Benoit Steiner
28b36632ec
Turned Eigen::array::size into a function to make the code compatible with std::array
2015-06-30 13:23:05 -07:00
Benoit Steiner
109005c6c9
Added a test for multithreaded full reductions
2015-06-30 13:08:12 -07:00
Benoit Steiner
a4aa7c6217
Fixed a few compilation warnings
2015-06-30 10:36:17 -07:00
Benoit Steiner
7d41e97fa9
Silenced a number of compilation warnings
2015-06-29 14:47:40 -07:00
Benoit Steiner
db9dbbda32
Improved performance of full reduction by 2 order of magnitude on CPU and 3 orders of magnitude on GPU
2015-06-29 14:06:32 -07:00
Benoit Steiner
f0ce85b757
Improved support for fixed size tensors
2015-06-29 14:04:15 -07:00
Benoit Steiner
670c71d906
Express the full reduction operations (such as sum, max, min) using TensorDimensionList
2015-06-29 11:30:36 -07:00
Benoit Steiner
d8098ee7d5
Added support for tanh function to the tensor code
2015-06-29 11:14:42 -07:00
Benoit Steiner
3625734bc8
Moved some utilities to TensorMeta.h to make it easier to reuse them accross several tensor operations.
...
Created the TensorDimensionList class to encode the list of all the dimensions of a tensor of rank n. This could be done using TensorIndexList, however TensorIndexList require cxx11 which isn't yet supported as widely as we'd like.
2015-06-29 10:49:55 -07:00
Gael Guennebaud
84aaef93ba
Merged in vanhoucke/eigen_vanhoucke (pull request PR-118)
...
Fix two small undefined behaviors caught by static analysis.
2015-06-20 13:56:48 +02:00
Gael Guennebaud
846b227bb7
Get rid of class internal::nested<> (still have to updated Tensor module)
2015-06-19 17:56:39 +02:00
vanhoucke
4cc0c961f3
Fix undefined behavior.
2015-06-19 15:46:46 +00:00
Benoit Steiner
ab5db86fe9
Fixed merge conflict
2015-06-16 19:52:20 -07:00
Benoit Steiner
ea160a898c
Pulled latest updates from trunk
2015-06-16 19:46:23 -07:00
Benoit Steiner
367794e668
Fixed compilation warnings triggered by clang
2015-06-16 19:43:49 -07:00
Gael Guennebaud
9ab8ac5c8b
Fix compilation in TensorImagePatch
2015-06-16 14:50:08 +02:00
Gael Guennebaud
38874b1651
Fix shadow warnings in Tensor module
2015-06-16 14:43:46 +02:00
Benoit Steiner
ea1190486f
Fixed a compilation error triggered by nvcc 7
2015-05-28 11:57:51 -07:00
Benoit Steiner
0e5fed74e7
Worked around some constexpr related bugs in nvcc 7
2015-05-28 10:14:38 -07:00
Benoit Steiner
f13b3d4433
Added missing include files
2015-05-28 07:57:28 -07:00
Benoit Steiner
abec18bae0
Fixed potential compilation error
2015-05-26 10:11:15 -07:00
Benoit Steiner
9df186c140
Added a few more missing EIGEN_DEVICE_FUNC statements
2015-05-26 09:47:48 -07:00
Benoit Steiner
466bcc589e
Added a few missing EIGEN_DEVICE_FUNC statements
2015-05-26 09:37:23 -07:00
Benoit Steiner
6b800744ce
Moved away from std::async and std::future as the underlying mechnism for the thread pool device. On several platforms, the functions passed to std::async are not scheduled in the order in which they are given to std::async, which leads to massive performance issues in the contraction code.
...
Instead we now have a custom thread pool that ensures that the functions are picked up by the threads in the pool in the order in which they are enqueued in the pool.
2015-05-20 13:52:07 -07:00
Benoit Steiner
2451679951
Avoid using the cuda memcpy for small tensor slices since the memcpy kernel is very expensive to launch
2015-05-19 15:19:01 -07:00
Benoit Steiner
a81d17b73a
Added new version of the TensorIntDiv class optimized for 32 bit signed integers. It saves 1 register on CPU and 2 on GPU.
2015-05-19 13:59:52 -07:00
Benoit Steiner
fd1d4bd86c
Silenced a few compilation warnings
2015-04-22 16:16:15 -07:00
Benoit Steiner
91359e1d0a
Added the ability to generate a tensor from a custom user defined 'generator'. This simplifies the creation of constant tensors initialized using specific regular patterns.
...
Created a gaussian window generator as a first use case.
2015-04-22 11:14:58 -07:00
Benoit Steiner
8838ed39f4
Added support for non-deterministic random number generation on GPU
2015-04-22 09:14:38 -07:00
Benoit Steiner
dfa991cbae
Make sure that the copy constructor of the evaluator is always called before launching the evaluation of a tensor expression on a cuda device.
2015-04-21 16:15:45 -07:00
Benoit Steiner
e709488361
Silenced a few compilation warnings
2015-04-20 17:39:45 -07:00
Benoit Steiner
10a1f81822
Sped up the assignment of a tensor to a tensor slice, as well as the assigment of a constant slice to a tensor
2015-04-20 17:34:11 -07:00
Benoit Steiner
43eb2ca6e1
Improved the tensor random number generators:
...
* Use a mersenne twister whenebver possible instead of the default entropy source since the default one isn't very good at all.
* Added the ability to seed the generators with a time based seed to make them non-deterministic.
2015-04-20 09:24:09 -07:00
Benoit Steiner
70bc3b0668
Silenced a warning in the tensor code
2015-04-19 12:38:00 -07:00
Benoit Steiner
3220eb2b93
Fixed some compilation warnings
2015-04-19 12:36:35 -07:00
Benoit Steiner
3b429b71e6
Fixed compilation warning triggered by gcc 4.7
2015-04-18 13:41:06 -07:00
Benoit Steiner
9c6b82bcd5
Use ptrdiff_t instead of size_t to encode fixed sizes. This silences several clang compilation warnings
...
(transplanted from 4400e4436ac7c5bbd305a03c21aa4bce24ae199b)
2015-04-17 09:12:18 -07:00
Benoit Steiner
0f82399fe9
Pulled latest changes from trunk
2015-04-14 19:13:34 -07:00
Benoit Steiner
1de49ef4c2
Fixed a bug when chipping tensors laid out in row major order.
2015-04-07 10:44:13 -07:00
Benoit Steiner
a1f1e1e51d
Fixed the order of 2 #includes
2015-04-06 10:41:39 -07:00
Benoit Steiner
74e558cfa8
Pulled latest updates from trunk
2015-04-01 23:24:11 -07:00
Benoit Steiner
03a0df2010
Fixed some compilation warnings triggered by pre-cxx11 comoilers
2015-04-01 22:51:33 -07:00
Benoit Steiner
b8b7807269
Fixed some compilation warning triggered by the cxx11 emulation code
2015-04-01 21:48:18 -07:00
Benoit Steiner
383b6dfafe
Fixed 2 typos
2015-04-01 16:44:36 -07:00
Benoit Steiner
68d4afe985
Added support for convolution of tensors laid out in RowMajor mode
2015-03-31 09:07:09 -07:00
Benoit Steiner
f873686602
Added documentation for the convolution operation
2015-03-31 08:27:23 -07:00
Benoit Steiner
35722fa022
Made the index type a template parameter of the tensor class instead of encoding it in the options.
2015-03-30 14:55:54 -07:00
Benoit Steiner
71950f02e5
Deleted unnecessary semicolons
2015-03-30 14:49:10 -07:00
Benoit Steiner
4df8b5a75e
Avoid making an unecessary copy of the tensor expression when evaluating it on a GPU device
2015-03-25 14:36:07 -07:00
Benoit Steiner
b3343bfdae
Fixed the vectorized implementation of the Tensor select() method
2015-03-25 13:25:53 -07:00
Benoit Steiner
ccf290a65c
Cleaned up the TensorDevice code a little bit.
2015-03-25 12:37:38 -07:00
Benoit Steiner
d3f7915aeb
Pulled latest update from the eigen main codebase
2015-03-24 13:12:14 -07:00
Benoit Steiner
a6a628ca6b
Added the -= operator to the device classes
2015-03-19 23:22:19 -07:00
Benoit Steiner
e134226a03
Fixed a bug in the handling of packets by the MeanReducer
2015-03-19 23:11:42 -07:00
Benoit Steiner
cc0f89eb3b
Changed the way lvalue operations are declared in TensorBase: this fixes constness isses that prevented some expressions mixing lvalues and rvalues from compiling.
2015-03-17 09:57:20 -07:00
Benoit Steiner
f218c0181d
Fixes the Lvalue computation by actually setting the LvalueBit properly when instantiating tensors of const T. Added a test to check the fix.
2015-03-16 13:05:00 -07:00
Benoit Steiner
b0f2b6f297
Updated the tensor type casting code as follow: in the case where TgtRatio < SrcRatio, disable the vectorization of the source expression unless is has direct-access.
2015-03-02 10:11:40 -08:00
