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Author SHA1 Message Date
Benoit Jacob
2b2f0c0220 fix linearRegression, fix doc, add unit test (it was untested since the change 
making fitHyperplane no longer use it)
 2009-05-05 16:50:58 +00:00
Gael Guennebaud
5b364a68cb oops 2009-05-04 14:53:21 +00:00
Gael Guennebaud
2829314284 new simplified API to fill sparse matrices (the old functions are 
deprecated). Basically there are now only 2 functions to set a
coefficient:
1) mat.coeffRef(row,col) = value;
2) mat.insert(row,col) = value;
coeffRef has no limitation, insert assumes the coeff has not already
been set, and raises an assert otherwise.
In addition I added a much lower level, but more efficient filling
mechanism for
internal use only.
 2009-05-04 14:25:12 +00:00
Thomas Capricelli
ddb6e96d48 fix warnings with recent gcc 2009-05-04 13:55:21 +00:00
Benoit Jacob
dec09a618d fix warning, unused variable dummy 2009-05-04 13:01:23 +00:00
Benoit Jacob
b60571a193 fix warnings with unused static functions 2009-05-04 12:49:56 +00:00
Benoit Jacob
8aa8854bbf fix SSE2 detection on win64, reported by 'kajala' 2009-05-04 12:13:37 +00:00
Gael Guennebaud
c25fc50d54 add an AlignedVector3 module suitable for vectorization of 3D vectors 2009-05-03 17:19:19 +00:00
Gael Guennebaud
469b8aa380 "forgot to commit the required changes in stdvector unit test" 2009-05-03 15:39:37 +00:00
Benoit Jacob
95bda5e6ab let the user disable alignment altogether by #defining EIGEN_DONT_ALIGN. 
Until now, the user had to edit the source code to do that.
Internally, add EIGEN_ALIGN that takes into account both EIGEN_DONT_ALIGN.and
EIGEN_ARCH_WANTS_ALIGNMENT. From now on, only EIGEN_ALIGN should be used to
test whether we want to align.
 2009-05-03 13:50:56 +00:00
Gael Guennebaud
facee57b8d add auto transposition for vectors 2009-04-30 12:09:45 +00:00
Gael Guennebaud
7029ed6b88 ok, this time cast should really work ; sorry for the noise 2009-04-29 17:39:39 +00:00
Gael Guennebaud
428a12902a fixed my mistake in cast 2009-04-29 17:05:19 +00:00
Benoit Jacob
746079f75d gni, forgot to call the new subtest 2009-04-29 17:01:10 +00:00
Gael Guennebaud
9e9e99a42e casting to the same type no longer generates a CwiseUnaryOp 2009-04-29 14:57:18 +00:00
Benoit Jacob
8b1e7c2792 add cast<>() tests. including a vectorization_logic test that currently fails (casting to same type should not prevent vectorization) 2009-04-29 14:51:19 +00:00
Gael Guennebaud
e722f55382 fix the Matrix(int,int)/vector 2D ctors issue so that we really 
have a Matrix(Scalar,Scalar) ctor. (useful for std::complex, user
defined types, etc.
 2009-04-24 14:38:40 +00:00
Benoit Jacob
32e9801890 CREDIT Ross Smith: fix posix_memalign detection 2009-04-24 13:26:36 +00:00
Gael Guennebaud
e201091d89 remove unsupported/doc from make's "all" target 2009-04-23 12:22:10 +00:00
Gael Guennebaud
acb32c69d4 * update BVH to explicitely use aligned_allocator 
* fix warning in StdVector
 2009-04-23 11:33:36 +00:00
Gael Guennebaud
c7bb7436f9 make the ei_p* math functions overloads instead of template 
specializations
 2009-04-22 21:35:50 +00:00
Gael Guennebaud
e0904a70ce update STL vector doc 2009-04-22 21:29:42 +00:00
Gael Guennebaud
6f6b5ad016 add a generic version of std::vector::resize for other stl 
implementations
 2009-04-21 21:40:33 +00:00
Gael Guennebaud
2697877fac std::vector now explicitely requires the use of Eigen::aligned_allocator 
CREDIT Hauke Heibel
 2009-04-21 21:30:38 +00:00
Gael Guennebaud
c5c384cf06 add missing vector ctor reported by Markus Moll on the ML 2009-04-21 11:52:25 +00:00
Gael Guennebaud
5e5bac52d7 this should fix the linking issue with StdVector without any user 
changes... I cross my fingers...
 2009-04-21 11:44:58 +00:00
Gael Guennebaud
4efcc14b91 fix ctor issues with ei_workaround_msvc_std_vector 2009-04-21 08:12:07 +00:00
Christian Ehrlicher
b14d1139df not compilable with msvc :( 2009-04-15 17:13:23 +00:00
Gael Guennebaud
c744960984 patch from Ilya Baran: This small patch fixes a potential initialization 
bug in BVAlgorithms and slightly corrects the BVH doc.
 2009-04-15 05:54:07 +00:00
Benoit Jacob
6ee4eb94fb fix the 4x4 inverse -- unit test passes again 2009-04-14 13:42:23 +00:00
Benoit Jacob
2bb1c9e8dc finally commit Rohit's work as the start of a new (currently 
unsupported) module, MoreVectorization.

CCMAIL:rpg.314@gmail.com
 2009-04-14 13:15:53 +00:00
Gael Guennebaud
804a239d30 patch from Moritz Lenz to allow solving transposed problem with superlu 2009-04-10 19:54:43 +00:00
Gael Guennebaud
fb3078fb62 fix memory leak in superlu backend 2009-04-10 18:49:38 +00:00
Gael Guennebaud
7254201632 bugfix when the diagonal is not stored and assumed to be 1 2009-04-10 18:13:37 +00:00
Gael Guennebaud
22edf77470 add a 4x4 inverse case which is not handled by the current 
ei_compute_inverse_in_size4_case (reported by mikola on IRC)
 2009-04-09 21:55:29 +00:00
Gael Guennebaud
ea41a18b80 clean asm comments 2009-04-09 21:29:31 +00:00
Gael Guennebaud
d78eb02627 add aligned_allocator operator == and != as suggested by Hauke Heibel 2009-04-09 21:22:02 +00:00
Benoit Jacob
0c99de5a17 more patches from Hauke Heibel: compilation/warning fixes from VC++ 2009-04-09 17:19:17 +00:00
Benoit Jacob
e6332cba4b forward-port r951449: patch by Hauke Heibel: compile fix with VS 9 2009-04-09 12:06:13 +00:00
Gael Guennebaud
e8329f9f45 relicence Julien Pommier's SSE code to Eigen's licenses 2009-04-09 06:03:51 +00:00
Gael Guennebaud
aabca5a44f stupid typo 2009-04-06 13:35:48 +00:00
Benoit Jacob
502bf4a81d * fix the binary bloat issue, Rohit's idea was the good one 
* a few dox fixes (alloc routines do return 0 on error) and forgot to update version number in CMakeLists
 2009-04-06 13:33:42 +00:00
Gael Guennebaud
38f501a596 fix computation of aligned_bit (has been broken by the change of 
AutoAlign/DontAlign)
 2009-04-05 17:34:59 +00:00
Gael Guennebaud
5b1d0cebc5 sparse module: new API proposal for triangular solves and experimental 
solver support with a sparse matrix as the rhs.
 2009-04-05 16:30:10 +00:00
Jos van den Oever
5a628567b0 Compile fix. 2009-04-05 14:26:47 +00:00
Kenneth Frank Riddile
9a8096dd1d * fixed truncation warnings caused by MatrixBase::CoeffReturnType under MSVC 2009-04-03 20:19:07 +00:00
Gael Guennebaud
ff3a3209ca add an assertion in sparse LLT for invalid input matrix 2009-04-03 08:30:15 +00:00
Gael Guennebaud
adf5104bae oops, bad copy paste in ei_psqrt, thanks to Jitse Niesen 2009-04-02 06:29:05 +00:00
Benoit Jacob
40432c84b9 CwiseUnaryOp -> SparseCwiseUnaryOp 2009-04-01 14:47:56 +00:00
Gael Guennebaud
0170eb0dbe add an auto-diff module in unsupported. it is similar to adolc's forward 
mode but the advantage of using Eigen's expression template to compute
the derivatives (unless you nest an AutoDiffScalar into an Eigen's
matrix).
 2009-04-01 14:43:37 +00:00