Benoit Steiner
ca2cee2739
Merged in ibab/eigen (pull request PR-206)
...
Expose real and imag methods on Tensors
2016-08-03 11:53:04 -07:00
Gael Guennebaud
ce9fc0ce14
fix clang compilation
2016-07-04 12:59:02 +02:00
Gael Guennebaud
440020474c
Workaround compilation issue with msvc
2016-07-04 12:49:19 +02:00
Igor Babuschkin
78f37ca03c
Expose real and imag methods on Tensors
2016-07-01 17:34:31 +01:00
Gael Guennebaud
7c6561485a
merge PR 194
2016-06-23 15:29:57 +02:00
Igor Babuschkin
c4d10e921f
Implement exclusive scan option
2016-06-14 19:44:07 +01:00
Gael Guennebaud
5d38203735
Update Tensor module to use bind1st_op and bind2nd_op
2016-06-14 15:06:03 +02:00
Eugene Brevdo
39baff850c
Add TernaryFunctors and the betainc SpecialFunction.
...
TernaryFunctors and their executors allow operations on 3-tuples of inputs.
API fully implemented for Arrays and Tensors based on binary functors.
Ported the cephes betainc function (regularized incomplete beta
integral) to Eigen, with support for CPU and GPU, floats, doubles, and
half types.
Added unit tests in array.cpp and cxx11_tensor_cuda.cu
Collapsed revision
* Merged helper methods for betainc across floats and doubles.
* Added TensorGlobalFunctions with betainc(). Removed betainc() from TensorBase.
* Clean up CwiseTernaryOp checks, change igamma_helper to cephes_helper.
* betainc: merge incbcf and incbd into incbeta_cfe. and more cleanup.
* Update TernaryOp and SpecialFunctions (betainc) based on review comments.
2016-06-02 17:04:19 -07:00
Igor Babuschkin
dc03b8f3a1
Add generic scan method
2016-06-03 17:37:04 +01:00
Rasmus Munk Larsen
811aadbe00
Add syntactic sugar to Eigen tensors to allow more natural syntax.
...
Specifically, this enables expressions involving:
scalar + tensor
scalar * tensor
scalar / tensor
scalar - tensor
2016-06-02 12:41:28 -07:00
Igor Babuschkin
fbd7ed6ff7
Add tensor scan op
...
This is the initial implementation a generic scan operation.
Based on this, cumsum and cumprod method have been added to TensorBase.
2016-06-02 13:35:47 +01:00
Benoit Steiner
abc815798b
Added a new operation to enable more powerful tensorindexing.
2016-05-27 12:22:25 -07:00
Gael Guennebaud
c3410804cd
Make EIGEN_HAS_VARIADIC_TEMPLATES user configurable
2016-05-20 15:05:38 +02:00
Benoit Steiner
18e6f67426
Added support for exclusive or
2016-04-14 20:37:46 -07:00
Benoit Steiner
48308ed801
Added support for isinf, isnan, and isfinite checks to the tensor api
2016-04-07 09:48:36 -07:00
Benoit Steiner
7be1eaad1e
Fixed typos in the implementation of the zeta and polygamma ops.
2016-04-06 14:15:37 -07:00
Till Hoffmann
ffd770ce94
Fixed CUDA signature.
2016-04-01 17:58:24 +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
db5c14de42
Explicitly cast the default value into the proper scalar type.
2016-03-21 09:52:58 -07:00
Eugene Brevdo
5e7de771e3
Properly fix merge issues.
2016-03-08 17:35:05 -08:00
Benoit Steiner
8768c063f5
Fixed the tensor chipping code.
2016-03-08 12:26:49 -08:00
Benoit Steiner
769685e74e
Added the ability to pad a tensor using a non-zero value
2016-03-07 14:45:37 -08:00
Eugene Brevdo
5707004d6b
Fix Eigen's building of sharded tests that use CUDA & more igamma/igammac bugfixes.
...
0. Prior to this PR, not a single sharded CUDA test was actually being *run*.
Fixed that.
GPU tests are still failing for igamma/igammac.
1. Add calls for igamma/igammac to TensorBase
2. Fix up CUDA-specific calls of igamma/igammac
3. Add unit tests for digamma, igamma, igammac in CUDA.
2016-03-07 14:08:56 -08:00
Benoit Steiner
5cf4558c0a
Added support for rounding, flooring, and ceiling to the tensor api
2016-03-03 12:36:55 -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
Eugene Brevdo
f7362772e3
Add digamma for CPU + CUDA. Includes tests.
2015-12-24 21:15:38 -08:00
Eugene Brevdo
fa4f933c0f
Add special functions to Eigen: lgamma, erf, erfc.
...
Includes CUDA support and unit tests.
2015-12-07 15:24:49 -08:00
Benoit Steiner
490d26e4c1
Use integers instead of std::size_t to encode the number of dimensions in the Tensor class since most of the code currently already use integers.
2015-12-04 10:15:11 -08:00
Mark Borgerding
7ddcf97da7
added scalar_sign_op (both real,complex)
2015-11-24 17:15:07 -05:00
Benoit Steiner
228edfe616
Use Eigen::NumTraits instead of std::numeric_limits
2015-11-11 09:26:23 -08:00
Benoit Steiner
6857a35a11
Fixed typos
2015-11-06 09:42:05 -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
ac99b49249
Added missing glue logic
2015-10-22 16:54:21 -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
eaf4b98180
Added support for boolean reductions (ie 'and' & 'or' reductions)
2015-10-20 11:41:22 -07:00
Benoit Steiner
f41831e445
Added support for argmax/argmin
2015-08-31 08:18:53 -07:00
Benoit Steiner
06a22ca5bd
Added support for sigmoid function to the tensor module
2015-07-17 09:29:00 -07:00
Benoit Steiner
05787f8367
Added support for tensor inflation.
2015-07-16 09:04:05 -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
a93af65938
Improved and cleaned up the 2d patch extraction code
2015-07-07 08:52:14 -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
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
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
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
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
d3f7915aeb
Pulled latest update from the eigen main codebase
2015-03-24 13:12:14 -07:00
