Gael Guennebaud
7ae2bc6109
compilation fix
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(transplanted from c10b919edb9a362388a98f620f8cef7292ff496a
)
2009-07-20 10:56:03 +02:00
Gael Guennebaud
654fea39dc
bugfix in operator*= (matrix product)
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(transplanted from b3ad796d4087ca768452d1bbe0555a85cd7e1dde
)
2009-07-20 10:44:07 +02:00
Gael Guennebaud
fa44566305
bugfix for a = a * b; when a has to be resized
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(transplanted from a551107ccea8fe027d2672cb82f6b70e741bb996
)
2009-07-20 10:35:47 +02:00
Gael Guennebaud
8302ce6cdc
remove the special version of ei_pow(int,int) for gcc >= 4.3 that was stupid
...
because gcc convert it to a pow(double,double)
2009-07-16 09:10:34 +02:00
Gael Guennebaud
c6eb9ef60e
backporting bugfix in Quaternion::setFromTwoVectors()
2009-07-06 09:05:48 +02:00
Benoit Jacob
55bf82c923
backport improvements to transpose documentation
2009-06-21 17:41:55 +02:00
Benoit Jacob
9db0038c42
add Eigen/Eigen
2009-06-19 20:49:02 +02:00
Benoit Jacob
89d7ba0be0
add Dense header
2009-06-19 19:11:50 +02:00
Benoit Jacob
c3bab0edb7
fix #12 , but the fix is not optimal, householder transformations need to be rethought in the complex case, see:
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http://download.tuxfamily.org/eigen/complex-householder.pdf
2009-06-19 18:50:22 +02:00
Benoit Jacob
a1a26f45d3
fix #14 : make llt::solve() and also ldlt::solve() work with uninitialized result
2009-06-19 17:01:32 +02:00
Benoit Jacob
f5ae3a4b5a
result of our experiments with LU tuning: implement very simple formula, that
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turns out to be similar to Higham's formula already in use in LDLt
2009-05-07 20:35:26 +00:00
Gael Guennebaud
8817798273
backporting accuracy fixes in QR module
2009-06-11 16:24:54 +02:00
Gael Guennebaud
287c7b8818
backporting LLT accuracy fixes
2009-06-11 16:18:37 +02:00
Benoit Jacob
5a18f7545d
this is essentially backporting all the changes made in the Sparse module up to KDE SVN revision r945600, aka changeset:
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df9dfa145547529bf71afd4c6e8f3af947acaad0
This is what is needed to make Step (in KDE/kdeedu) build.
The rest of Eigen (outside of Sparse) is unaffected except for a few trivial changes that were needed.
calling this 2.0.3, will tag if no problem.
2009-06-04 18:02:20 +02:00
Benoit Jacob
3fc53d2564
bump version number
2009-05-22 15:41:22 +02:00
Benoit Jacob
9ff0baa680
the EIGEN_CAT macro is needed for the latest change in CacheFriendlyProduct
2009-05-22 15:03:40 +02:00
Gael Guennebaud
1c4b4e136b
backporting warning fixes in cache friendly product
2009-05-19 02:20:04 +02:00
Thomas Capricelli
57934b9c30
backport ddb6e96d48e353099911cf4179ea6285dce40d4c
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: fix warnings with recent gcc(4.3.3)
2009-05-19 00:05:33 +02:00
Benoit Jacob
1304e43f15
backport 964558: add missing setZero (etc) overloads that were mentioned in the tutorial
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this should be safe as it's covered by the updated unit-test
2009-05-06 21:42:31 +00:00
Gael Guennebaud
e47593fb28
backporting 964177 (gcc 3.3 fix)
2009-05-06 09:41:36 +00:00
Gael Guennebaud
0104c34b7d
backporting r964165 (gcc 3.3 fixes)
2009-05-06 09:40:41 +00:00
Benoit Jacob
f82d9bdf9a
backport r963940, reimplement linearRegression on top of the better fitHyperplane
2009-05-05 17:16:45 +00:00
Benoit Jacob
c9edcc5acd
backport 963931: fix linearRegression
2009-05-05 16:52:10 +00:00
Benoit Jacob
487edbf325
backport 963281, fix msvc detection on win64
2009-05-04 12:14:37 +00:00
Benoit Jacob
a29a390afa
backport 958657: fix posix_memalign detection (Ross Smith)
2009-04-24 13:28:25 +00:00
Benoit Jacob
a16d18a632
update version number to 2.0.1
2009-04-14 14:32:00 +00:00
Benoit Jacob
3c3653b9de
merge 953719: fix 4x4 inverse
2009-04-14 13:43:21 +00:00
Gael Guennebaud
c15842c374
backporting rev 951682 (compilation fix in aligned allocator)
2009-04-09 21:23:25 +00:00
Benoit Jacob
3c90fc2e64
patch by Hauke Heibel: compilation fix with VS 9
2009-04-09 12:05:36 +00:00
Benoit Jacob
d9c9508a12
backport 947492 -- fix static assertion / patch by Markus Moll
2009-03-31 16:08:06 +00:00
Gael Guennebaud
d6bb34fa5a
backporting various bug fixes related to MapBase/Map/Block and new
...
StdVector workaround because the previous was really too limited. I hope
it is not a too big change for a "stable" branch.
2009-03-24 08:20:43 +00:00
Gael Guennebaud
e5b5ab53b8
backporting bugfix in SliceVectorization
2009-03-07 15:12:42 +00:00
Gael Guennebaud
f2829c1358
backporting rev 918446: fix MSVC internal compilation error
2009-03-06 22:18:26 +00:00
Benoit Jacob
d38504a4c8
backport 921254-921261 to the branch: disable alignment altogether on exotic platforms
2009-02-16 16:29:33 +00:00
Gael Guennebaud
95e4508b04
backporting rev925153 (bugfix in MapBase::coeffRef(int) )
2009-02-12 15:32:32 +00:00
Benoit Jacob
f7df9f92ff
backport 919961 and 920175
2009-02-02 14:26:40 +00:00
Benoit Jacob
d2dcca52a3
backport 920106: BSD's don't have aligned malloc
2009-02-02 13:24:17 +00:00
Gael Guennebaud
7408e923a7
backporting commit 918468 (fix MSVC internal error)
2009-01-29 23:14:51 +00:00
Gael Guennebaud
18ca438a62
backport r917694 (Patch from Frank fixing stupid MSVC internal crash)
2009-01-28 15:18:28 +00:00
Benoit Jacob
f6aa60bcf3
centralize those static asserts more upstream, reduces duplication and ensures they can't be bypassed (e.g.
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until now it was possible to bypass the static assert on sizes)
2009-01-27 15:40:05 +00:00
Benoit Jacob
8d236e74a1
add a missing static assertion on the scalar types
2009-01-27 15:29:07 +00:00
Benoit Jacob
046a84c0ef
fix doc for norm() and squaredNorm(): these are not only for vectors
2009-01-27 14:05:20 +00:00
Benoit Jacob
062d6bd47a
documentation update/improvement
2009-01-26 16:22:40 +00:00
Benoit Jacob
b05c5dd1be
compute the rank on the fly rather than at the end, and stop early
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in the case of non-full rank (so big optimization in case the rank is low)
2009-01-26 16:14:20 +00:00
Gael Guennebaud
9ea1050281
fix MatrixNase::fillrand bug
2009-01-26 14:01:16 +00:00
Benoit Jacob
2776a3197b
make these functions inline, thanks to Mek
2009-01-26 13:59:52 +00:00
Benoit Jacob
a79deafc6d
* mark Geometry as experimental
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* install QtAlignedMalloc
* finish the renaming Regression->LeastSquares
* install LeastSquares directory (!!!)
* misc dox fixes
2009-01-26 13:53:43 +00:00
Benoit Jacob
00d7f8e567
* solveTriangularInPlace(): take a const ref and const_cast it, to allow passing temporary xprs.
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* improvements, simplifications in LU::solve()
* remove remnant of old norm2()
2009-01-25 23:46:51 +00:00
Benoit Jacob
414ee1db4b
Optimization in LU::solve: when rows<=cols, no need to compute the L matrix
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Remove matrixL() and matrixU() methods: they were tricky, returning a Part,
and matrixL() was useless for non-square LU. Also they were untested. This is
the occasion to simplify the docs (class_LU.cpp) removing the most confusing part.
I think that it's better to let the user do his own cooking with Part's.
2009-01-25 16:33:06 +00:00
Gael Guennebaud
56c7e164f0
add partial count redux (adapted patch from Ricard Marxer)
2009-01-24 15:22:44 +00:00
