Benoit Steiner
767424af18
Improved the functors defined for standard reductions
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Added a functor to encapsulate the generation of random numbers on cpu and gpu.
2014-10-09 15:36:23 -07:00
Benoit Steiner
44beee9d68
Removed dead code
2014-10-08 14:14:20 -07:00
Benoit Steiner
0a07ac574e
Added support for the *= and /* operators to TensorBase
2014-10-08 13:32:41 -07:00
Benoit Steiner
6c047d398d
Fixed a comment
2014-10-08 13:29:36 -07:00
Benoit Steiner
bbce6fa65d
define EIGEN_VECTORIZE_CUDA when compiling with nvcc
2014-10-03 19:55:35 -07:00
Benoit Steiner
95a430a2ca
Vector primitives for CUDA
2014-10-03 19:45:19 -07:00
Benoit Steiner
152f3218ac
Improved contraction test
2014-10-03 19:33:44 -07:00
Benoit Steiner
af2e5995e2
Improved support for CUDA devices.
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Improved contractions on GPU
2014-10-03 19:18:07 -07:00
Benoit Steiner
1269392822
Created the IndexPair type to store pair of tensor indices. CUDA doesn't support std::pair so we can't use them when targeting GPUs.
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Improved the performance on tensor contractions
2014-10-03 10:16:59 -07:00
Benoit Steiner
b7271dffb5
Generalized the gebp apis
2014-10-02 16:51:57 -07:00
Benoit Steiner
8b2afe33a1
Fixes for the forced evaluation of tensor expressions
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More tests
2014-10-02 10:39:36 -07:00
Benoit Steiner
5cc23199be
More tests to validate the const-correctness of the tensor code.
2014-10-02 10:30:44 -07:00
Benoit Steiner
7caaf6453b
Added support for tensor reductions and concatenations
2014-10-01 20:38:22 -07:00
Benoit Steiner
1c236f4c9a
Added tests for tensors of const values and tensors of stringswwq::
2014-10-01 20:21:42 -07:00
Benoit Steiner
10a79ca3a3
Merged latest updates from the Eigen trunk.
2014-09-15 09:18:16 -07:00
Jitse Niesen
9452eb38f8
Make UpperBidiagonalization accept row-major matrices (bug #769 )
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* Give temporary workspace the same storage order as original matrix
* Take storage order into account when determining inner stride
of rows and columns
* Change one test to use a row-major matrix.
2014-09-12 14:52:35 +01:00
Benoit Steiner
efdff15749
Fixed a typo in the contraction code
2014-09-06 13:28:24 -07:00
Benoit Steiner
74db22455a
Misc fixes.
2014-09-05 07:47:43 -07:00
Benoit Steiner
1abe4ed14c
Created more regression tests
2014-09-04 20:27:28 -07:00
Benoit Steiner
d43f737b4a
Added support for evaluation of tensor shuffling operations as lvalues
2014-09-04 20:02:28 -07:00
Benoit Steiner
f50548e86a
Added missing tensor copy constructors. As a result it is now possible to declare and initialize a tensor on the same line, as in:
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Tensor<bla> T = A + B; or
Tensor<bla> T(A.reshape(new_shape));
2014-09-04 19:50:27 -07:00
Benoit Steiner
b24fe22b1a
Improved the performance of the tensor convolution code by a factor of about 4.
2014-09-03 11:38:13 -07:00
Benoit Steiner
2959045f2f
Optimized the tensor padding code.
2014-08-26 09:47:18 -07:00
Benoit Steiner
36fffe48f7
Misc api improvements and cleanups
2014-08-23 14:35:41 -07:00
Benoit Steiner
fb5c1e9097
Optimized and cleaned up the tensor morphing code
2014-08-23 13:18:30 -07:00
Benoit Steiner
3d298da269
Added support for broadcasting
2014-08-20 17:00:50 -07:00
Benoit Steiner
9ac3c821ea
Improved the speed of convolutions when running on cuda devices
2014-08-19 16:57:10 -07:00
Benoit Steiner
33c702c79f
Added support for fast integer divisions by a constant
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Sped up tensor slicing by a factor of 3 by using these fast integer divisions.
2014-08-14 22:13:21 -07:00
Benoit Steiner
756292f8aa
Fixed compilation errors
2014-08-14 00:32:59 -07:00
Benoit Steiner
8c8db49331
Added a few regression tests
2014-08-14 00:25:22 -07:00
Benoit Steiner
eeb43f9e2b
Added support for padding, stridding, and shuffling
2014-08-14 00:22:47 -07:00
Benoit Steiner
16047c8d4a
Pulled in the latest changes from the Eigen trunk
2014-08-13 22:25:29 -07:00
Benoit Steiner
916ef48846
Added ability to get the nth element from an abstract array type.
2014-08-13 08:44:47 -07:00
Benoit Steiner
f1d8c13dbc
Fixed misc typos.
2014-08-13 08:40:26 -07:00
Benoit Steiner
9faad2932f
Added missing apis.
2014-08-13 08:36:33 -07:00
Benoit Steiner
f8fad09301
Updated the convolution and contraction evaluators to follow the new EvalSubExprsIfNeeded apu.
2014-08-13 08:33:18 -07:00
Benoit Steiner
72e7529708
Fixed a typo.
2014-08-13 08:29:40 -07:00
Benoit Steiner
1aa2bf8274
Support for in place evaluation of expressions containing slicing and reshaping operations
2014-08-13 08:27:58 -07:00
Benoit Steiner
b1892ab14d
Added suppor for in place evaluation to simple tensor expressions.
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Use mempy to speedup tensor copies whenever possible.
2014-08-13 08:26:44 -07:00
Benoit Steiner
439feca139
Reworked the TensorExecutor code to support in place evaluation.
2014-08-13 08:22:05 -07:00
Kevin Locke
e6d55c081b
Fix bug #852 : define Traits type in general_matrix_matrix_product when EIGEN_USE_BLAS is defined
2014-08-08 04:05:28 -04:00
Gael Guennebaud
57f71a5552
Update bench_norm utility
2014-09-11 10:27:46 +02:00
Gael Guennebaud
5e890d3ad7
Improve further the accuracy of JacobiSVD wrt under/overflow while improving speed for small matrices (hypot is very slow).
2014-09-10 23:11:58 +02:00
Gael Guennebaud
2d90484450
mat/=scalar was transformed into mat*=(1/scalar) thus laking accuracy. This was also inconsistent with mat = mat/scalar.
2014-09-10 23:10:01 +02:00
Gael Guennebaud
84a7ead059
Add one more regression test for bug #791 .
2014-09-10 11:59:45 +02:00
Gael Guennebaud
d6236d3b26
Fix bug #791 : infinite loop in JacobiSVD in the presence of NaN.
2014-09-10 11:54:20 +02:00
Gael Guennebaud
921a645481
ArrayWrapper and MatrixWrapper classes should not be nested by reference.
2014-09-10 10:33:19 +02:00
Yan Zhou
4b678b96eb
fix for MKL_BLAS not defined in MKL 11.2
2014-09-08 17:37:58 +08:00
Gael Guennebaud
51b3f558bb
Fix bug #822 : outer products needed linear access, and add respective unit tests
2014-09-08 10:21:22 +02:00
Gael Guennebaud
6162672dc5
Runtime alignement is not possible if AlignedOnScalar is not true (e.g., for complex<double>)
2014-09-08 10:04:26 +02:00
