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
Gael Guennebaud
1e286464ab
* compilation fixes for gcc 3.3
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* test Part::swap
2009-05-06 08:43:38 +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
95bda5e6ab
let the user disable alignment altogether by #defining EIGEN_DONT_ALIGN.
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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
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
Gael Guennebaud
9e9e99a42e
casting to the same type no longer generates a CwiseUnaryOp
2009-04-29 14:57:18 +00:00
Gael Guennebaud
e722f55382
fix the Matrix(int,int)/vector 2D ctors issue so that we really
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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
c7bb7436f9
make the ei_p* math functions overloads instead of template
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specializations
2009-04-22 21:35:50 +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
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* 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
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AutoAlign/DontAlign)
2009-04-05 17:34:59 +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
adf5104bae
oops, bad copy paste in ei_psqrt, thanks to Jitse Niesen
2009-04-02 06:29:05 +00:00
Benoit Jacob
0f8e692b3f
* Find SuperLU also when it is installed without a superlu/ prefix
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* Some more CoeffReturnType changes
2009-04-01 14:07:38 +00:00
Benoit Jacob
113fc3a260
now if Derived has the DirectAccess flag, then MatrixBase<Derived>::coeff() const returns a const Scalar& and not a Scalar as before.
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useful for people doing direct access. + 1 bugfix thanks to Patrick Mihelich, forgot a & in MapBase::coeff(int).
2009-04-01 00:39:56 +00:00
Benoit Jacob
2f45eeb0c6
More Cholesky fixes.
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* Cholesky decs are NOT rank revealing so remove all the rank/isPositiveDefinite etc stuff.
* fix bug in LLT: s/return/continue/
* introduce machine_epsilon constants, they are actually needed for Higman's formula determining
the cutoff in Cholesky. Btw fix the page reference to his book (chat with Keir).
* solve methods always return true, since this isn't a rank revealing dec. Actually... they already did always return true!! Now it's explicit.
* updated dox and unit-test
2009-04-01 00:21:16 +00:00
Benoit Jacob
1e6097a810
fix mistake in static assertion, patch by Markus Moll.
2009-03-31 16:07:12 +00:00
Benoit Jacob
bf596d0b3a
add adjointInPlace() and add documentation warnings on adjoint() and transpose() about aliasing effects.
2009-03-31 13:55:40 +00:00
Gael Guennebaud
e9f6167485
make special ei_p functions static to avoid linking issues (they are too
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complex to be inlined)
2009-03-27 14:55:46 +00:00
Gael Guennebaud
49fc1e3e84
add vectorization of sqrt for float
2009-03-27 14:41:46 +00:00
