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Author SHA1 Message Date
Gael Guennebaud
01f3ca3e8d Merged in georg_drenkhahn/eigen/georg_d/fix_warn_minmax (pull request PR-81) 
Fix for warning on macro definitions of max() and min() in test.h
 2014-08-29 14:34:00 +02:00
Gael Guennebaud
aec3d90ca6 Optimization in sparse-sparse matrix products for small ones 2014-08-29 14:19:03 +02:00
Gael Guennebaud
460662cbcc Fix SparseVector::coeffRef(i,j) and add missing SparseVector::insert*Unordered 2014-08-29 14:18:23 +02:00
Gael Guennebaud
1ed9e2d004 In sparse matrix product, enable sorted insertion when doing two transposition is defenitely not optimal. 2014-08-29 11:55:03 +02:00
Georg Drenkhahn
e49e84d979 Added missing STL include of <list> in main.h 
Removed duplicated include of <sstream>
Added comments on the background of min/max macro definitions and STL header includes
 2014-08-29 10:41:05 +02:00
Freddie Witherden
c3e4080474 Allow LevenbergMarquardt to work with non-standard types. 2014-08-27 15:24:51 +01:00
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
Georg Drenkhahn
0ba490cf80 Fixed CMakeLists.txt files to prevent CMake 3.0.0 warnings about deprecated LOCATION target property. 
Small whitespace cleanup in CMakelLists.txt.
 2014-08-22 12:13:07 +02:00
Gael Guennebaud
25a3e65a68 In SparseQR, calling factorize() without analyzePattern() was broken. 2014-08-26 23:32:32 +02:00
Gael Guennebaud
be3477e206 bug #857: workaround MSVC compilation issue. 2014-08-26 12:52:29 +02:00
Gael Guennebaud
2e50289ba3 bug #861: enable posix_memalign with PGI 2014-08-26 12:54:19 +02:00
Gael Guennebaud
b49ef99617 Do not apply the preconditioner before starting the iterations as this might destroy a very good initial guess. 2014-08-21 22:14:25 +02:00
Gael Guennebaud
9c0aa81fbf bug #854: fix numerical issue in SelfAdjointEigenSolver::computeDirect for 3x3 matrices. The tolerance to detect stable cross products was too optimistic. 
Add respective unit tests.
 2014-08-21 10:49:09 +02:00
Benoit Steiner
3d298da269 Added support for broadcasting 2014-08-20 17:00:50 -07:00
Christoph Hertzberg
eeadc06e83 EIGEN_EXCEPTIONS was not defined in test/main.h, therefore all VERIFY_RAISES_ASSERT tests were not enabled 2014-08-20 16:39:25 +02:00
Christoph Hertzberg
4403800e11 Merged in vladimir_ch/eigen-1/vladimir_ch/fix-uninitialized-variable-warning-in-sp-1408513228472 (pull request PR-77) 
Fix uninitialized variable warning in SparseQR
 2014-08-20 11:12:18 +02:00
Christoph Hertzberg
9062f74d13 Merged in traversaro/eigen/traversaro/findeigen3cmake-add-reading-hints-of-eig-1407426517521 (pull request PR-76) 
FindEigen3.cmake: Add reading hints of Eigen directory location from environment variables EIGEN3_ROOT and EIGEN3_ROOT_DIR .
 2014-08-20 11:11:52 +02:00
Vladimir Chalupecky
6a3423da80 Fix uninitialized variable warning in SparseQR 2014-08-20 05:42:22 +00:00
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 
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. 
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
Gael Guennebaud
e54898f53e bug #619: workaround MSVC 2008 implementing std::abs for int only on WINCE 2014-09-07 23:02:30 +02:00
Gael Guennebaud
fafc829424 bug #804: copy group__TopicUnalignedArrayAssert.html to TopicUnalignedArrayAssert.html as the second is linked to by old Eigen versions. 2014-09-07 22:38:09 +02:00
Jitse Niesen
abb33258ce Doc: difference between array and matrix cosine etc (bug #830) 2014-09-06 14:59:44 +01:00
Jitse Niesen
25bceefb4e Replace asm by __asm__ (bug #873) 2014-09-06 11:47:24 +01:00
Gael Guennebaud
60314beb38 Update reference value for testNistLanczos1 test 2014-09-02 17:35:11 +02:00
Gael Guennebaud
280661e67d Remove LM::sqrt_() member function in favor of a shortcut for sqrt(epsilon()) 2014-09-02 17:29:06 +02:00