Manuel Yguel
ae5e26a363
add missing ei_atan2 without painfull warnings
2009-07-31 09:21:31 +02:00
Hauke Heibel
8d2cd744b0
Added an explicit cast from int to bool to suppress MSVC warnings.
2009-07-23 00:11:25 +02:00
Gael Guennebaud
4375c043ac
minor compilation fixes for Sun CC and ICC
2009-07-20 13:27:41 +02:00
Gael Guennebaud
4c85fa8c73
compilation fix (sun CC)
2009-07-20 10:57:31 +02:00
Gael Guennebaud
c10b919edb
compilation fix
2009-07-20 10:56:03 +02:00
Gael Guennebaud
b3ad796d40
bugfix in operator*= (matrix product)
2009-07-20 10:44:07 +02:00
Gael Guennebaud
a551107cce
bugfix for a = a * b; when a has to be resized
2009-07-20 10:35:47 +02:00
Gael Guennebaud
32b08ac971
re-implement stableNorm using a homemade blocky and
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vectorization friendly algorithm (slow if no vectorization)
2009-07-17 16:22:39 +02:00
Gael Guennebaud
525da6a464
bugfix in blueNorm
2009-07-16 14:20:36 +02:00
Gael Guennebaud
1578421ed1
fix issue #25 : the problem was that we assumed Dynamic was a multiple of a packet size
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(also disable the test of blueNorm)
2009-07-15 14:20:45 +02:00
Gael Guennebaud
7a9519a9be
fix typo in blue norm
2009-07-14 23:00:53 +02:00
Gael Guennebaud
f5d2317b12
add a blueNorm() function implementing the Blues's stable norm
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algorithm. it is currently provided for experimentation
purpose only.
2009-07-13 21:14:47 +02:00
Gael Guennebaud
ab17f92728
more sun studio fixes
2009-07-10 16:27:01 +02:00
Gael Guennebaud
ec5c608aa3
Set of fixes and workaround to make sun studio more happy.
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Still remains the problem of alignment and vectorization.
2009-07-10 16:10:03 +02:00
Benoit Jacob
e093b43b2c
* rename QR to HouseholderQR because really that impacts the API, not just the impl.
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* rename qr() to householderQr(), for same reason.
* clarify that it's non-pivoting, non-rank-revealing, so remove all the rank API, make solve() be void instead of bool, update the docs/test, etc.
* fix warning in SVD
2009-07-06 17:12:10 +02:00
Gael Guennebaud
c6f610093b
add a VectorBlock expr as a specialization of Block
2009-07-05 11:33:55 +02:00
Benoit Jacob
7b750182f2
* polish computeInverseWithCheck to share more code, fix documentation, fix coding style
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* add snippet for computeInverseWithCheck documentation
* expand unit-tests to cover computeInverseWithCheck
2009-06-29 22:07:37 +02:00
Manuel Yguel
126a031a39
computeInverseWithCheck method added to matrix base (specialization for 1D to 4D)
2009-06-29 20:47:37 +02:00
Benoit Jacob
bf91003d37
FreeBSD: determine precisely when malloc is 16-byte aligned
2009-06-29 00:08:34 +02:00
Benoit Jacob
5eabf2b75d
double precision() : change to 1e-12 instead of 1e-11 (as discussed several times on the list)
2009-06-29 00:00:29 +02:00
Benoit Jacob
fc9000f23e
only disable the inline ASM if we're NEITHER gcc nor icc. right ??
2009-06-26 05:32:21 +02:00
Benoit Jacob
6ccb97620a
patch by Patrick Mihelich: use empty struct + anonymous namespace for NoChange
2009-06-25 03:33:47 +02:00
Benoit Jacob
903acf0d5c
add missing code snippets for newer Matrix methods and PartialLU::solve()
2009-06-25 00:57:51 +02:00
Benoit Jacob
03ad303d14
* add resize(int, NoChange) and resize(NoChange, int)
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* add missing assert in resize(int)
* add examples for all resize variants
* expand docs (part of which is from Tim Hutt's e-mail)
2009-06-24 22:07:03 +02:00
Gael Guennebaud
a44f7cf440
re-enable the fast unaligned loads for gcc and icc using inline assembly
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(this allows to avoid incompatible pointer casts and to specify the dependency to the data explicitely)
2009-06-24 10:48:36 +02:00
Gael Guennebaud
aa17b5b514
use the slower unaligned load intrinsics in ei_ploadu because GCC mess up with my tricks
2009-06-23 23:28:34 +02:00
Benoit Jacob
7d48ed4be3
refine the check to disable alignment. now it's disabled on gcc3 (where we don't vectorize anyway)
2009-06-21 04:56:01 +02:00
Gael Guennebaud
627595ad19
* rename PartialRedux to VectorwiseOp
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* add VectorwiseOp's +, -, +=, -= operators
2009-06-10 11:20:30 +02:00
Hauke Heibel
f26c691678
Renamed internal helper functions from the Memory header.
2009-06-04 17:25:15 +02:00
Hauke Heibel
5f04f8eb6b
Fixes #9 . Thanks to the (unknown) bug contributor.
2009-06-04 09:11:35 +02:00
Hauke Heibel
6530c8f5b4
A much simplified version of the earlier commit introducing way fewer changes compared to changeset f292d2352e0ac9be8a9c5b0d931dc9a2c6da1aa0
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.
The reason of the previous commit was incorrect. The smart pointers issues were actually a result of issue 9.
2009-06-03 22:22:15 +02:00
Hauke Heibel
71e5cbcbc4
Added specializations for DontAlign when using Dynamic matrices.
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This allows users to store Matrices in smart pointers without the
need for a specialized allocator/de-allocator.
2009-06-03 16:47:38 +02:00
Hauke Heibel
f292d2352e
Relaxed checks againts _MaxRows and _MaxCols in Matrix::_check_template_params().
2009-05-29 09:09:48 +02:00
Benoit Jacob
ee92009fd8
make Umeyama, and its unit-test, work for me on gcc 4.3
2009-05-27 23:10:24 +02:00
Benoit Jacob
86be59124d
fix the static assert checking the size template parameters.
2009-05-27 23:07:29 +02:00
Hauke Heibel
4d1e492c00
* Umeyama has now similar performance for RowMajor and ColMajor layouts.
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* Fixed a bug in umeyama for fixed size matrices.
* Fixed the umeyama unit test for fixed size matrices.
* Added XprHelper::ei_plain_matrix_type_row_major.
2009-05-27 19:24:05 +02:00
Benoit Jacob
42848498aa
fixes #5 : freebsd really has aligned malloc
2009-05-22 23:54:52 +02:00
Benoit Jacob
7667a93cbe
merge
2009-05-22 20:31:26 +02:00
Benoit Jacob
6347b1db5b
remove sentence "Eigen itself is part of the KDE project."
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it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
Gael Guennebaud
dd45c4805c
* add a writable generic coeff wise expression (CwiseUnaryView)
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* add writable .real() and .imag() functions
2009-05-20 15:41:23 +02:00
Benoit Jacob
934d6b4749
fix #2 , bug in Diagonal::MaxRowsAtCompileTime when Index==Dynamic
2009-05-17 16:00:56 +02:00
Benoit Jacob
dd390470e1
simplification (no reason anymore to write that in that convoluted way)
2009-05-15 16:05:45 +00:00
Benoit Jacob
5ee9f1a705
argh, forgot to re-add the throw()
2009-05-15 15:54:52 +00:00
Benoit Jacob
126284d08b
* fix bugs in EigenTesting.cmake: it didn't work with -DEIGEN_NO_ASSERTION_CHECKING=ON
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* only try...catch if exceptions are enabled
2009-05-15 15:53:26 +00:00
Benoit Jacob
7c14e1eac4
add partial-pivoting LU decomposition
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the name 'PartialLU' is not meant to be definitive!
make inverse() and determinant() use it, so it's *almost* considered
well tested.
2009-05-13 02:02:22 +00:00
Benoit Jacob
9afd1324fd
constant Diagonal ---> DiagonalBits
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introduce ei_is_diagonal to check for it
DiagonalCoeffs ---> Diagonal and allow Index to by Dynamic
-> add MatrixBase::diagonal(int) with unittest and doc
2009-05-10 16:24:39 +00:00
Gael Guennebaud
b6c76c30cd
apply patch from Hauke Heibel cleaning overloaded operator new/detete
2009-05-07 20:33:48 +00:00
Benoit Jacob
47fc3858b9
oops, didn't want to commit that
2009-05-07 18:40:06 +00:00
Benoit Jacob
c8a22dbc08
CREDIT Hauke Heibel, more std::vector::insert fixes
2009-05-07 18:38:07 +00:00
Benoit Jacob
4f0af00e51
*add missing overloads of setZero, etc... that were mentioned in the tutorial
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--->they go into Matrix as they resize.
*add isConstant() alias to isApproxToConstant()
*extend unit-test
*change an assert into a static assert
2009-05-06 21:40:24 +00:00
