Rasmus Munk Larsen
811aadbe00
Add syntactic sugar to Eigen tensors to allow more natural syntax.
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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
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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.
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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.
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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.
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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:
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* 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
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
306fceccbe
Pulled latest updates from trunk
2015-02-27 13:05:26 -08:00
Benoit Steiner
573b377110
Added support for vectorized type casting of tensors
2015-02-27 08:46:04 -08:00
Benoit Steiner
57154fdb32
Can now use the tensor 'reverse' operation as a lvalue
2015-02-26 11:13:42 -08:00
Benoit Steiner
f41b1f1666
Added support for fast reciprocal square root computation.
2015-02-26 09:42:41 -08:00
Benoit Steiner
00f048d44f
Added support for tensor concatenation as lvalue
2015-02-17 09:54:40 -08:00
Benoit Steiner
641e824c56
Added cube() operation
2015-01-15 11:11:48 -08:00
Benoit Steiner
f697df7237
Improved support for RowMajor tensors
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Misc fixes and API cleanups.
2015-01-14 15:38:48 -08:00
Benoit Steiner
ec785b0180
Added support for extraction of patches from images
2014-11-13 09:28:54 -08:00
