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1683 Commits

Author SHA1 Message Date
Gael Guennebaud
18e3ac0f0d fix some compilation errors with ICC and -strict-ansi 2012-01-31 09:14:01 +01:00
Gael Guennebaud
0251bb6c1d add missing inline keyword (linking issue) 2012-01-26 10:53:42 +01:00
Gael Guennebaud
606e204f6d fix bug #406: Using OpenMP and Eigen causes infinite loop/deadlock 
(transplanted from fd52daae87b7b1cc2618b12b4579a0eab5194d48
)
 2012-01-25 17:42:22 +01:00
Gael Guennebaud
c68616b3b5 fix warning with gcc 4.6 2012-01-25 15:48:50 +01:00
Gael Guennebaud
87f2af5930 workaround ICC compilation error with -strict-ansi 2012-01-25 15:45:01 +01:00
Gael Guennebaud
0d03492e1e std::isfinite is non standard 2012-01-23 21:49:00 +01:00
Gael Guennebaud
238999045c optimize the packing of lhs blocks for matrix-matrix products => significant speedup for small products 2012-01-21 19:34:28 +01:00
Gael Guennebaud
fcc966b40d workaround doxygen limitation to follow the base class of PlainObjectBase 2011-12-19 22:13:11 +01:00
Gael Guennebaud
40c0f3af57 fig bug #396: add a static assertion on the storage order of a sparse-sparse coeff-wise binary op 2011-12-15 19:23:20 +01:00
Jitse Niesen
3db6455896 Remove evaluators for 2.1 release. 
We plan to re-instate them when we branch 2.2 (see bug #388).
 2011-12-14 21:23:43 +00:00
Igor Krivenko
36457178f9 bug #352:properly cast constants 2011-12-09 23:38:41 +01:00
Gael Guennebaud
37f304a2e6 add a "using MKL" documentation page, add a minimal documentation of PARDISO wrapper classes, refine a bit the EIGEN_USE_* logic 2011-12-09 16:52:37 +01:00
Sebastian Lipponer
fff25a4b46 Fix MSVC integer overflow warning 2011-12-09 10:39:10 +00:00
Gael Guennebaud
10447a7b57 mv blas.h to src/misc such that it would be possible to use any blas libraries, 
however, this requires some more works:
 - add const qualifiers in the declarations of blas.h
 - add the possibility to add a suffix to blas function names
 2011-12-09 10:40:35 +01:00
Gael Guennebaud
43cdd242d0 - split and rename defined tokens to enable the use of BLAS/Lapack/VML/etc 
- include MKL headers outside the Eigen namespace.
 2011-12-09 10:06:49 +01:00
karturov
015c331252 Intel(R) MKL support added. 
* * *
License disclaimer changed to BSD license for MKL_support.h
* * *
Pardiso support fixed, test added.
blas/lapack tests fixed: Scalar parameter was added in Cholesky, product_matrix_vector_triangular remaned to triangular_matrix_vector_product.
* * *
PARDISO test was added physically.
 2011-12-05 14:52:21 +07:00
Jitse Niesen
dd232e30b0 Document QuaternionBase, minor doc improvements. 
* Document class QuaternionBase so that docs for members are displayed.
* Remove obsolete \redstar refering to Array module
* Fix typo in Constants.h
* Document EIGEN_NO_AUTOMATIC_RESIZING
 2011-12-08 14:22:06 +00:00
Gael Guennebaud
e017f798eb bump 2011-12-06 15:53:17 +01:00
Gael Guennebaud
59576014a9 fig bug #373: compilation error with clang 2.9 when exceptions are disabled (cannot reproduce with clang 3.0 or 3.1) 2011-12-05 09:44:25 +01:00
Gael Guennebaud
b60624dc2a fix bug #384: add a static assertion on the Index type which has to be signed 2011-12-04 22:14:53 +01:00
Jitse Niesen
a0bcaa88af Extend tutorial page on broadcasting to reflect recent changes. 2011-12-01 21:16:07 +00:00
Gael Guennebaud
2d621d235d fix alignment computation in Block and MapBase such that aligned means aligned on 16 bytes and nothing else 
(transplanted from dcb36e3d49f25566a1733846cd4d6592bf8be0c4
)
 2011-11-28 13:43:10 +01:00
Marc Glisse
8107b3da75 bug #383 - EIGEN_ASM_COMMENT broken in C++11 
this is due to the new user-defined literals syntax.
 2011-11-26 17:55:18 -05:00
Benoit Jacob
ffe6d1f901 Alignment fixes: 
* Fix AlignedBit computation for Plain Objects
 * use it for the conditional alignment of operator new
 * only overload new in PlainObjectBase, don't overload again in Matrix and Array
 2011-11-22 09:04:31 -05:00
Benoit Jacob
bc6d78982f Bugs 157 and 377 - General tightening/testing of vectorwise ops: 
* add lots of static assertions making it very explicit when all these ops
are supposed to work:
** all ops require the rhs vector to go in the right direction
** all ops already require that the lhs and rhs are of the same kind
(matrix vs vector) otherwise we'd have to do complex work
** multiplicative ops (introduced Kibeom's patch) are restricted to arrays, if only because for matrices they could be ambiguous.

* add a new test, vectorwiseop.cpp.

* these compound-assign operators used to be implemented with for loops:

   for(Index j=0; j<subVectors(); ++j)
     subVector(j).array() += other.derived().array();

This didn't seem to be needed; replaced by using expressions like operator+ and operator- did.
 2011-11-18 11:10:27 -05:00
Kibeom Kim
de22ad117c bug #157 - Implemented *= /= * / operations for VectorwiseOp (e.g. mat.colwise()) 2011-11-17 17:57:45 -05:00
Jitse Niesen
08c0edae86 Move EIGEN_USING_MATRIX_TYPEDEFS macros to Eigen2Support. 2011-11-16 14:32:50 +00:00
Gael Guennebaud
3e4a68cc60 optimize vectorized reductions by peeling the loop: 
- x2 for squaredNorm() on double
 - peeling the loop with a peeling factor of 4 leads to even better perf
   for large vectors (e.g., >64) but it makes more difficult to keep good performance on smaller ones.
 2011-11-12 09:19:48 +01:00
Dennis Schridde
3a82aa1133 [Core/Matrix] Fix: Clear the right typedef macro 2011-11-09 12:25:55 +00:00
Gael Guennebaud
fb3aa7220f reimplement abs2 not to use std::norm which is incredibly slow. 2011-11-08 22:42:51 +01:00
Marton Danoczy
f422668d39 Patches to support ARM NEON with Clang 3.0 and LLVM-GCC 2011-11-04 16:37:10 +01:00
Benoit Jacob
1b98b73472 Refactor force-inlining macros and use EIGEN_ALWAYS_INLINE to force inlining of the integer overflow helpers, whose non-inlining caused major performance problems, see the mailing list thread 'Significant perf regression probably due to bug #363 patches' 2011-11-06 16:27:41 -05:00
Benoit Jacob
ab3f138b23 In the Matrix constructor taking (rows, cols), statically assert that the types are integer. 
The 2D vector ctor taking (x, y) is not concerned.
 2011-11-05 23:56:48 -04:00
Jan Oberländer
fa7c08a831 bug #365 - Rename B0 in GeneralBlockPanelKernel.h to avoid name clash 
with termios.h on POSIX systems.
 2011-10-31 10:44:09 -04:00
Benoit Jacob
bca18a13ea The most important inline keyword ever? Without it, gcc failed to inline this function, which is called by all matrix constructors... 2011-10-25 20:45:26 -04:00
Gael Guennebaud
39d4585bff add the possiibility to disable deprectated warnings (useful for deprecated unit tests!) 2011-10-24 09:40:37 +02:00
Benoit Jacob
de69129f56 forgot inline keyword 2011-10-17 08:49:59 -04:00
Benoit Jacob
16b638c159 Throw std::bad_alloc even when exceptions are disabled, by doing new int[size_t(-1)]. 
Don't throw exceptions on aligned_malloc(0) (just because malloc's retval is null doesn't mean error, if size==0).
Remove EIGEN_NO_EXCEPTIONS option, use only compiler standard defines. Either exceptions are enabled or they aren't.
 2011-10-17 08:44:44 -04:00
Benoit Jacob
dcbc985a28 bug #363 - add test for integer overflow in size computations 2011-10-16 16:12:19 -04:00
Benoit Jacob
739559b08a bug #363 - check for integer overflow in size=rows*cols computations 2011-10-16 16:12:19 -04:00
Benoit Jacob
0c6055c285 bug #363 - check for integer overflow in byte-size computations 2011-10-16 16:12:19 -04:00
Gael Guennebaud
c331c092d5 no comment 2011-09-21 14:20:41 +02:00
Gael Guennebaud
7301f4345c quick workaround of MSVC9' ICE in pset1 2011-09-21 14:18:41 +02:00
Jitse Niesen
2092b45d0d Bug fix for matrix1 * matrix2 * scalar1 * scalar2. 
See report on http://forum.kde.org/viewtopic.php?f=74&t=96947 .
 2011-09-19 15:07:19 +01:00
Jitse Niesen
477d3e5726 Update docs of PlainObjectBase::Map(); fixes bug #335. 
Also fix some typos.
 2011-09-03 15:18:21 +01:00
Gael Guennebaud
5734ee6df4 add the possibility to specialize assign_impl and still call the default implementations. 
(yes I know this change will be deprecated as soon as the evaluators will be in shape but I need this now)
 2011-08-18 10:19:25 +02:00
Gael Guennebaud
22bff949c8 protect calls to min and max with parentheses to make Eigen compatible with default windows.h 
(transplanted from 49b6e9143e1d74441924c0c313536e263e12a55c
)
 2011-07-21 11:19:36 +02:00
Gael Guennebaud
0d02182ae8 add an "InvalidInput" enum, used by the SuperLU interface 2011-07-18 13:37:41 +02:00
Thomas Capricelli
08074843ac fix few warnings reported by clang 2011-07-07 22:20:04 +02:00
Jitse Niesen
0b308e79c4 Add DenseStorage specializations for dynamic size with MaxSize = 0 (bug #288). 
This is necessary for instantiations like Matrix<float,Dynamic,Dynamic,0,0,0>.
 2011-06-24 13:47:11 +01:00