Moritz Lenz
c6e81869d0
fixed typo in SuperLUSupport.h
2009-06-17 11:55:57 +02:00
Gael Guennebaud
627595ad19
* rename PartialRedux to VectorwiseOp
...
* add VectorwiseOp's +, -, +=, -= operators
2009-06-10 11:20:30 +02:00
Gael Guennebaud
f3fd7fd22b
fix #11 : now the default Transform ctor set the last row in Affine mode.
2009-06-10 09:35:04 +02:00
Gael Guennebaud
d97d307fcf
SparseMatrix::resize() always resets the matrix to an empty one
2009-06-08 14:12:11 +02:00
Gael Guennebaud
55de162cf6
fix #10 : the reallocateSparse function was half coded
2009-06-08 14:05:23 +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 f292d2352e
...
.
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
Hauke Heibel
db5647abae
Added Umeyama implementation.
2009-05-26 19:22:25 +02:00
Gael Guennebaud
9d5728c511
fix #4
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and also improve performance of Tridiag::diag/subDiag at the same time
2009-05-23 13:31:20 +00:00
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
Thomas Capricelli
0ed7c2f6d7
fix typo
2009-05-22 19:46:29 +02:00
Hauke Heibel
c7303a876f
Oops, here the actual LLT and LDLT patch.
2009-05-22 15:58:20 +02:00
Hauke Heibel
0523b64fe9
Eigensolver decomposition interface unification.
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Added default ctor and public compute method as
well as safe-guards against uninitialized usage.
Added unit tests for the safe-guards.
2009-05-22 14:27:58 +02:00
Hauke Heibel
2c247fc8a8
LU and PartialLU decomposition interface unification.
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Added default ctor and public compute method as well
as safe-guards against uninitialized usage.
Added unit tests for the safe-guards.
2009-05-22 14:27:58 +02:00
Hauke Heibel
5c5789cf0f
QR and SVD decomposition interface unification.
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Added default ctor and public compute method as
well as safe-guards against uninitialized usage.
Added unit tests for the safe-guards.
2009-05-22 14:27:58 +02:00
Benoit Jacob
c7baddb132
add internal comment (mostly a pretext to test the eigen-commits list)
2009-05-20 16:54:40 +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
a697cb4094
fix comments (old comments that were copied from LU)
2009-05-19 21:54:29 +02:00
Gael Guennebaud
510029f2bc
* optimize sum() for sparse matrices and vectors
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* fix the row()/col() functions of some InnerVector
2009-05-19 09:40:00 +02:00
Gael Guennebaud
b83d9b48fa
fix compilation with ICC
2009-05-18 18:26:45 +02:00
Gael Guennebaud
c8629e12f4
fix #3 , remove inline keywords in QtAlignedMalloc (MSVC fix)
2009-05-18 18:09:21 +02:00
Gael Guennebaud
e186728867
fix #1 : need to nest by value the affine part in homogeneous product
2009-05-18 17:55:50 +02:00
Gael Guennebaud
e0832d5d93
fix bug reported by Moritz Lenz about random setter
2009-05-18 17:26:01 +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
Gael Guennebaud
f5b5571a5a
compilation fixes
2009-05-12 07:32:34 +00:00
Gael Guennebaud
6a4e94f349
bugfix from Jens Mueller (s/RowMajor/IsRowMajor)
2009-05-11 10:59:27 +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
Benoit Jacob
c500415e18
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
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
Gael Guennebaud
6dffdca123
fix realloc when initial size was 0 (bug reported by Jens Mueller)
2009-05-07 13:13:42 +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
Benoit Jacob
0c0d38272e
add copyright on two public headers that are not so trivial...
2009-05-06 15:48:28 +00:00
Benoit Jacob
e1abffa513
add missing function, thanks to Hauke Heibel
2009-05-06 13:33:35 +00:00
Gael Guennebaud
3361ad4589
one more gcc 3.3 fix
2009-05-06 10:51:46 +00:00
Gael Guennebaud
db079f3a8c
fix internal error with gcc 3.3 (all tests are now ok with 3.3 !)
2009-05-06 09:37:30 +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
Benoit Jacob
66f059b99d
remove unused member remean that was just initialized
2009-05-05 17:29:44 +00:00
Benoit Jacob
46e1162a39
reimplement linearRegression on top of fitHyperplane which is much better
2009-05-05 17:15:35 +00:00
Benoit Jacob
2b2f0c0220
fix linearRegression, fix doc, add unit test (it was untested since the change
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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
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
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
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
...
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
acb32c69d4
* update BVH to explicitely use aligned_allocator
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* 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
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specializations
2009-04-22 21:35:50 +00:00
Gael Guennebaud
6f6b5ad016
add a generic version of std::vector::resize for other stl
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implementations
2009-04-21 21:40:33 +00:00
Gael Guennebaud
2697877fac
std::vector now explicitely requires the use of Eigen::aligned_allocator
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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
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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
Benoit Jacob
6ee4eb94fb
fix the 4x4 inverse -- unit test passes again
2009-04-14 13:42:23 +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
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
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AutoAlign/DontAlign)
2009-04-05 17:34:59 +00:00
Gael Guennebaud
5b1d0cebc5
sparse module: new API proposal for triangular solves and experimental
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solver support with a sparse matrix as the rhs.
2009-04-05 16:30:10 +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
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
Benoit Jacob
a1ba995f05
Many improvements in LLT and LDLT:
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* in LDLT, support the negative semidefinite case
* fix bad floating-point comparisons, improves greatly the accuracy of methods like
isPositiveDefinite() and rank()
* simplifications
* identify (but not resolve) bug: claim that only triangular part is used, is inaccurate
* expanded unit-tests
2009-03-30 21:45:45 +00:00
Gael Guennebaud
df9dfa1455
fix superLU backend: missing operator=
2009-03-27 19:25:22 +00:00
Gael Guennebaud
e9f6167485
make special ei_p functions static to avoid linking issues (they are too
...
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
Gael Guennebaud
3499f6eccd
fix Taucs support (it appears Taucs does not return sorted matrices)
2009-03-26 17:11:43 +00:00
Benoit Jacob
1b7b538e05
The ABI break:
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* set AutoAlign=0, DontAlign!=0
* set Dynamic=33331
* add check on fixed sizes
* bump version to 2.0.52
2009-03-26 16:30:54 +00:00
Gael Guennebaud
ce5669dbf9
* enable vectorization of sin, cos, etc. by default with an option to
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disable them (-DEIGEN_FAST_MATH=0)
* add a specialization of MatrixBase::operator*(RealScalar) for fast
"matrix of complex" times scalar products (even more useful for
autodiff scalar types)
2009-03-26 12:50:24 +00:00
Gael Guennebaud
62de40f8bb
oops forgot to include a file in previous commit (I had other local
...
changes I did not want to commit yet...)
2009-03-26 07:10:59 +00:00
Gael Guennebaud
a22ef7e1f3
for some reason passing the argument by const reference killed the perf
...
(in the packet version of sin, cos, exp, lop), so let's pass them by
value. Also, improve the perf of ei_plog by reducing dependencies.
2009-03-25 18:33:36 +00:00
Gael Guennebaud
17860e578c
add SSE2 versions of sin, cos, log, exp using code from Julien
...
Pommier. They are for float only, and they return exactly the same
result as the standard versions in about 90% of the cases. Otherwise the max error
is below 1e-7. However, for very large values (>1e3) the accuracy of sin and cos
slighlty decrease. They are about 3 or 4 times faster than 4 calls to their respective
standard versions. So, is it ok to enable them by default in their respective functors ?
2009-03-25 12:26:13 +00:00
Gael Guennebaud
70c0174bf9
* allows fixed size matrix with size==0 (via a specialization of
...
MatrixStorage returning a null pointer). For instance this is very
useful to make Tridiagonalization compile for 1x1 matrices
* fix LLT and eigensolver for 1x1 matrix
2009-03-23 14:44:44 +00:00
Konstantinos A. Margaritis
fe00e864a1
ei_pnegate implemented for AltiVec
2009-03-20 17:26:50 +00:00
Gael Guennebaud
fbf415c547
add vectorization of unary operator-() (the AltiVec version is probably
...
broken)
2009-03-20 10:03:24 +00:00
Gael Guennebaud
3d385ae968
angle-axis doc: make it more clear the axis must be normalized
2009-03-18 19:38:55 +00:00
Gael Guennebaud
dcf49e5a28
more MSVC fixes: restrict keywords (sorry for all these commits)
2009-03-17 13:32:26 +00:00
Gael Guennebaud
718af05517
more MSVC fixes (asm comments...)
2009-03-17 13:25:26 +00:00
Gael Guennebaud
497d77b08c
fix compilation MSVC
2009-03-17 13:18:53 +00:00
Gael Guennebaud
c6264d9b7e
add affine * homogeneous vector for backward compatibility (e.g.,
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kgllib)
2009-03-11 14:32:03 +00:00
Gael Guennebaud
02e97ac0ae
minor changes in AlignedBox needed for BVH module
2009-03-11 14:21:55 +00:00
Gael Guennebaud
b8f46090ff
add optimized cross3 function (code from Rohit Garg)
2009-03-11 14:20:36 +00:00
Gael Guennebaud
f697ea6d30
fix a few compilation errors and warnings (ICC)
2009-03-11 08:45:53 +00:00
Gael Guennebaud
14691d6836
fix compilation with old, and future gcc
2009-03-10 11:55:50 +00:00
Gael Guennebaud
3e4307d8a8
compilation fix in MapBase
2009-03-10 09:06:38 +00:00
Gael Guennebaud
8aa5aa269a
add "slice vectorization" of redux (eg. m.block().minCoeff() is now
...
vectorized)
2009-03-09 23:16:39 +00:00
Gael Guennebaud
c087373968
because of a missing specialization, operator/(scalar) was not vectorized
2009-03-09 23:14:53 +00:00
Gael Guennebaud
db6c3d0197
fix MapBase's ForceAligned concept which was not working at all....
2009-03-09 19:23:31 +00:00
Gael Guennebaud
3f80c68be5
add the vectorization of abs
2009-03-09 18:40:09 +00:00
Gael Guennebaud
314aff875e
fix warning in Tridiag
2009-03-09 10:41:37 +00:00
Gael Guennebaud
44f218988c
add a small note in Transform doc.
2009-03-08 11:38:45 +00:00
Gael Guennebaud
3ac42fed94
big rework of the Transform class:
...
* add Projective and AffineCompact modes as an optional third template
argument
* extend Transform::operator* to support more use cases
2009-03-08 11:35:30 +00:00
Gael Guennebaud
7718a8ed83
slight optimization of SSE base integer mul (thanks to Rohit Garg)
2009-03-08 10:14:07 +00:00
Jure Repinc
f9790a649c
Install the newly added eigen2/Eigen/src/Geometry/arch/Geometry_SSE.h
2009-03-08 06:21:21 +00:00
Gael Guennebaud
e4f64ce098
add optimized quaternion * quaternion product specialization for
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float/SSE using code from Rohit Garg
2009-03-07 13:52:44 +00:00
Gael Guennebaud
6f95270ede
significantly reduce the default stack allocation limit which was much
...
too high
2009-03-06 16:52:43 +00:00
Gael Guennebaud
2c78ca62a6
patch from Stjepan Rajko (MSVC fix in RotationBase)
2009-03-06 11:45:39 +00:00
Andrew Coles
093e3cd5b5
Commented out duplicate definition of TransformTraits - was causing
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compile-time errors.
2009-03-05 22:35:06 +00:00
Gael Guennebaud
fa9f7708d4
add efficient matrix product specializations for Homogeneous
2009-03-05 16:40:56 +00:00
Gael Guennebaud
31332fca0b
remove bad #include of SelfadjointRank2Update.h
2009-03-05 10:29:20 +00:00
Gael Guennebaud
0be89a4796
big addons:
...
* add Homogeneous expression for vector and set of vectors (aka matrix)
=> the next step will be to overload operator*
* add homogeneous normalization (again for vector and set of vectors)
* add a Replicate expression (with uni-directional replication
facilities)
=> for all of them I'll add examples once we agree on the API
* fix gcc-4.4 warnings
* rename reverse.cpp array_reverse.cpp
2009-03-05 10:25:22 +00:00
Gael Guennebaud
6a26506341
add ReturnByValue pseudo expression for in-place evaluation with a
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return-by-value API style (will soon use it for the transform products)
2009-03-04 13:00:00 +00:00
Gael Guennebaud
3288e9e168
add much faster versions of unaligned stores (and slightly faster
...
unaligned loads)
2009-03-03 14:01:30 +00:00
Gael Guennebaud
c4601314be
cleaned Tridiagonalization impl, with improved performance
2009-03-02 15:07:39 +00:00
Gael Guennebaud
ed134a0ce5
performance improvement: rewrite of the matrix-matrix product following
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Goto's paper => x1.4 speedup with more consistent perf results
2009-03-02 13:15:15 +00:00
Gael Guennebaud
8ed186b9ab
improve WIP new matrix product
2009-02-27 17:18:52 +00:00
Gael Guennebaud
170128770a
compilation fix + test orho methods for complex
2009-02-26 10:09:23 +00:00
Gael Guennebaud
91af389a9a
fix unitOrthogonal() for size > 3
2009-02-25 09:23:09 +00:00
Laurent Montel
2d6d14a3d3
Add COMPONENT Devel
2009-02-23 07:50:56 +00:00
Laurent Montel
8e7c4df0db
Fix install header
2009-02-22 10:28:31 +00:00
Gael Guennebaud
de014efdaf
* split CacheFriendlyProduct into multiple smaller files
...
* add an efficient selfadjoint * vector implementation (= blas symv)
perf are inbetween MKL and GOTO
=> the interface is still missing (have to be rethougth)
2009-02-21 20:20:38 +00:00
Gael Guennebaud
3d86dcf473
oops, got confused by the preprocessor directives around
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posix_memalign...
2009-02-21 16:35:57 +00:00
Gael Guennebaud
7c4f9ecf0c
fix posix_memalign return value warning
2009-02-21 16:23:18 +00:00
Daniel Gomez Ferro
032880074e
Added new product implementation.
...
Just works for square, power of 2 matrices of floats.
2009-02-20 22:23:25 +00:00
Gael Guennebaud
e2ee7a6a58
increase version number for step
2009-02-19 15:46:10 +00:00
Gael Guennebaud
752d95c20e
eventually c++ does not provide any optimized pow(int,int) function,
...
so here you go :) (should also fix Timothy's troubles)
2009-02-18 18:24:31 +00:00
Gael Guennebaud
e6f1104b57
* fix Quaternion::setFromTwoVectors (thanks to "benv" from the forum)
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* extend PartialRedux::cross() to any matrix sizes with automatic
vectorization when possible
* unit tests: add "geo_" prefix to all unit tests related to the
geometry module and start splitting the big "geometry.cpp" tests to
multiple smaller ones (also include new tests)
2009-02-17 09:53:05 +00:00
Gael Guennebaud
67b4fab4e3
fix assertion issue in slice vectorization
2009-02-16 10:17:21 +00:00
Konstantinos A. Margaritis
349557db9a
no reason for 3 vec_mins, 2 are enough apparently in ei_predux_min
2009-02-12 22:03:30 +00:00
Konstantinos A. Margaritis
ad2bf14dbb
modified ei_predux_min/max to actually use altivec instructions
2009-02-12 21:58:44 +00:00
Gael Guennebaud
3b12f48aa3
compilation fix for SuperLU 3.1
2009-02-12 17:50:51 +00:00
Gael Guennebaud
20a8bb96eb
fix m = m*m with m sparse (gug found by Frederik Heinz)
2009-02-12 15:57:13 +00:00
Gael Guennebaud
59a1ed0932
fix bug in MapBase found by myguel
2009-02-12 15:29:20 +00:00
Gael Guennebaud
51c991af45
* exit Sum.h, exit Prod.h, welcome vectorization of redux() !
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* add vectorization for minCoeff and maxCoeff
2009-02-12 15:18:59 +00:00
Gael Guennebaud
dc97d483fd
update of the Array module doc
2009-02-12 07:55:35 +00:00
Gael Guennebaud
deb6254702
some ICC fixes
2009-02-12 07:55:03 +00:00
Gael Guennebaud
7954f7709a
add ei_predux_mul for AltiVec
2009-02-10 18:26:59 +00:00
Gael Guennebaud
cbbc6d940b
* add ei_predux_mul internal function
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* apply Ricard Marxer's prod() patch with fixes for the vectorized path
2009-02-10 18:06:05 +00:00
Gael Guennebaud
a0cc5fba0a
fix ICC internal compilation error
2009-02-10 14:15:32 +00:00
Gael Guennebaud
e75bef9523
various minor fixes in Sparse module
2009-02-10 10:00:00 +00:00
Gael Guennebaud
169696a078
fix doxygen \ingroup for the array module
2009-02-09 10:13:06 +00:00
Gael Guennebaud
a9688f0b71
- add diagonal * sparse product as an expression
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- split sparse_basic unit test
- various fixes in sparse module
2009-02-09 09:59:30 +00:00
Gael Guennebaud
e0be020622
add DiagonalMatrix setZero and resize functions
2009-02-09 09:55:54 +00:00
Gael Guennebaud
666ade0c93
add "remap" snippet using placement new
2009-02-09 09:54:48 +00:00
Konstantinos A. Margaritis
15e40b1099
fixed preserve_mask definition for AltiVec (needed __vector keyword)
2009-02-08 18:43:57 +00:00
Konstantinos A. Margaritis
505bdbb9ef
should be __powerpc__ instead of __ppc__
2009-02-08 18:22:34 +00:00
Gael Guennebaud
d8b7283a98
remove remaining debug stuff in Reverse.h
2009-02-08 12:56:47 +00:00
Vincenzo Di Massa
a385de080d
fix build
2009-02-07 16:14:46 +00:00
Gael Guennebaud
6c4b6c2da8
forgot to commit the deletion of StdVector directory
2009-02-07 15:47:13 +00:00
Gael Guennebaud
17fd619430
more fixes in StdVector, sorry for the noise
2009-02-07 12:51:58 +00:00
Gael Guennebaud
365ec0744c
disable vector::resize() workaround for gcc < 4.1 (they already use a const
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reference)
2009-02-07 12:46:04 +00:00
Gael Guennebaud
671398372b
arf... s/_MSVC_VER/_MSC_VER
2009-02-07 11:49:33 +00:00
Gael Guennebaud
4dd2efa113
little fix in new StdVector
2009-02-07 11:30:19 +00:00
Gael Guennebaud
3009d79a1f
* allow Matrix to be resized to 0 (solve a lot of troubles with
...
some containers)
* new workaround for std::vector which is supposed to work for any
classes having EIGEN_MAKE_ALIGNED_OPERATOR_NEW as discussed on ML
2009-02-07 11:16:15 +00:00
Gael Guennebaud
19b035ee11
s/cholesky/llt in precompiled lib and BTL
2009-02-06 14:01:01 +00:00
Gael Guennebaud
cc90495e30
add bench_reverse, draft of a reverse vectorization for AltiVec, make
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global Scaling function static
2009-02-06 13:28:55 +00:00
Gael Guennebaud
f5d96df800
Add vectorization of Reverse (was more tricky than I thought) and
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simplify the index based functions
2009-02-06 12:40:38 +00:00
Gael Guennebaud
4dc4ab3abb
Reverse::coeff*(int) functions are for vector only
2009-02-06 09:13:04 +00:00
Gael Guennebaud
6fbca94803
apply Ricard patch for Reverse with minor modifications
2009-02-06 09:01:50 +00:00
Gael Guennebaud
a4487ef198
add snippet for sub/super diagonal
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fix a few doc issues
2009-02-05 21:19:40 +00:00
Gael Guennebaud
e80f0b6c4e
update doc of DiagonalCoeffs
2009-02-05 18:39:23 +00:00
Gael Guennebaud
910b387438
Add sub/super-diagonal expression (read/write) as a trivial extension of
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DiagonalCoeffs. The current API is simply:
m.diagonal<1>() => 1st super diagonal
m.diagonal<-2>() => the 2nd sub diagonal
I'll add a code snippet once we agree on this API.
2009-02-05 18:37:21 +00:00
Gael Guennebaud
9637af5ecf
undo an unecessary change in cache-friendly product made for MSVC
2009-02-05 11:37:57 +00:00
Gael Guennebaud
da45184635
add custom FindBLAS FindLAPACK working for c++ compiler
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fix issues in Cholmod/Taucs supports
2009-02-05 09:36:52 +00:00
Gael Guennebaud
1119f846cf
fix various Taucs and Cholmod issues (they have not been tested for a while)
2009-02-04 22:14:09 +00:00
Gael Guennebaud
41f80b26cb
bugfix in LDLt for size==1
2009-02-04 20:20:34 +00:00
Benoit Jacob
93a089adc8
disable alignment altogether outside of the platforms which potentially have SSE or AltiVec
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This should remove most portability issues to other platforms where data alignment issues (including
overloading operator new and new[]) can be tricky, and where data alignment is not needed in the first place.
2009-02-04 16:53:03 +00:00
Gael Guennebaud
95db32fcdc
setup the unsupported directory structure.
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The unsupported module documentation is automatically generated in:
build/doc/unsupported/
with bidirectional cross references.
I leave a class Foo in AdolcForward module to illustrate the
cross-reference behavior. I will remove it in the next commit.
2009-02-04 15:37:00 +00:00
Keir Mierle
b9a82be727
Add full pivoting to LDLT decomposition.
2009-02-03 17:50:35 +00:00
Keir Mierle
b4777379d4
Add Matrix::resizeLike(other) convenience function and test.
2009-02-03 01:43:59 +00:00
Benoit Jacob
bc9a276b78
call it "Eigen 2.0.50-unstable" to make things clear, and update EIGEN_MINOR_VERSION to 50
2009-02-02 17:15:01 +00:00
Benoit Jacob
61e45ed500
* label Cholesky and solveTriangular.* as experimental
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* improve Experimental.dox
* update urls from /api/ to /dox/
2009-02-02 14:21:35 +00:00
Benoit Jacob
f3d5ba0c1f
the BSD's don't have aligned malloc after all
2009-02-02 13:22:19 +00:00
Benoit Jacob
37cceeeaca
add missing inline keywords
2009-01-30 23:08:47 +00:00
Gael Guennebaud
82e70fbcae
fix duplicated geometry module in the doc
2009-01-29 23:10:16 +00:00
Gael Guennebaud
13d0a310fd
fix MSVC internal compilation error
2009-01-29 22:49:24 +00:00
Gael Guennebaud
8e0ec3c62b
reduce epsilon in QR
2009-01-29 16:11:46 +00:00
Gael Guennebaud
cf0857c44d
fix MSVC stupid warnings
2009-01-29 09:45:25 +00:00
Gael Guennebaud
1752a3a677
more MSVC fixes, and more code factorization in Geometry module
2009-01-29 09:36:48 +00:00
Gael Guennebaud
36c8a64923
add MatrixBase::stableNorm() avoiding over/under-flow
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using it in QR reduced the error of Keir test from 1e-12 to 1e-24 but
that's much more expensive !
2009-01-28 22:11:56 +00:00
Gael Guennebaud
42b237b83a
* make sum and redux honor EvalBeforeNestingBit too
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* fix MSVC issues (hopefully)
2009-01-28 21:09:08 +00:00
Gael Guennebaud
cc6159743d
make dot() honor EvalBeforeNestingBit
2009-01-28 20:53:27 +00:00
Gael Guennebaud
9b594ab0fb
fix overflow in sparse product
2009-01-28 18:21:38 +00:00
Benoit Jacob
9bc44094c5
add EIGEN_NO_AUTOMATIC_RESIZING
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if defined, already initialized matrices won't be automatically resized in assignments
uninitialized matrices may still be initialized
2009-01-28 16:44:03 +00:00
Gael Guennebaud
1b194193ef
Big change in DiagonalMatrix and Geometry/Scaling:
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* previous DiagonalMatrix expression is now DiagonalMatrixWrapper
* DiagonalMatrix class is now for storage
* add the DiagonalMatrixBase class to factorize code of the
two previous classes
* remove Scaling class (it is now a global function)
* add UniformScaling helper class
(don't use it directly, use the Scaling function)
* add the Scaling global function to simplify the creation
of scaling objects
There is still a lot to do, in particular about DiagonalProduct for which
the goal is to get rid of the "if()" in the coeff() function. At least
it is not worse than before ! Also need to uptade the tutorial and add more doc.
2009-01-28 16:26:06 +00:00
Gael Guennebaud
da555585e2
Patch from Frank fixing stupid MSVC internal crash
2009-01-28 12:52:26 +00:00
Gael Guennebaud
22bfc77124
move EIGEN_DEPRECATED to the begining of the function (pb with MSVC)
2009-01-28 12:48:19 +00:00
Gael Guennebaud
0f15a8d829
QR: add isInjective(), isSurjective(),
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mark isFullRank() deprecated,
add solve() (mix of Keir's patch and LU::solve())
=> there is big problem with complex which are not working
2009-01-28 09:45:53 +00:00
Gael Guennebaud
cf89d9371a
LLT: makes the non positive definite test less strict, but we still need
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something better.
2009-01-27 23:01:53 +00:00
Gael Guennebaud
8ce4503494
add support for read/write sub sets of inner vectors (sparse module)
2009-01-27 22:48:17 +00:00
Gael Guennebaud
4ac8cabf8a
fix my previous commit with EIGEN_EMPTY macro bug
2009-01-27 19:08:20 +00:00
Gael Guennebaud
d700343632
fix "empty macro arguments are undefined in ISO C90 and ISO C++98"
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warning found by gcc-svn
2009-01-27 17:40:14 +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
Gael Guennebaud
81b0ab53cf
add fill() function as an alias for setConstant
2009-01-24 10:52:18 +00:00
Gael Guennebaud
9849931500
eventually it turns out that our current
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EIGEN_WORK_AROUND_QT_BUG_CALLING_WRONG_OPERATOR_NEW_FIXED_IN_QT_4_5
is the right way to go for allowing placement new on a class having
overloaded operator new. Qt 4.5 won't add the :: prefix. (I still do not
understand how you can distinghish a placement new from an overloaded
operator new taking an allocator as argument...)
2009-01-23 16:31:03 +00:00
Gael Guennebaud
e7c48fac9b
sparse module: makes -= and += operator working
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Question 1: why are *=scalar and /=scalar working right away ?
Same weirdness in DynamicSparseMatrix where operators += and -= work wihout
having to redefine them ???
2009-01-23 13:59:32 +00:00
Gael Guennebaud
6a722602e6
fix a few remaining warnings
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and fix commainitializer unit test with MSVC
2009-01-23 12:26:32 +00:00
Gael Guennebaud
d3dcb04f2d
* fix compilation with gcc 3.4
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* add an option to disable Qt testing
2009-01-23 09:50:16 +00:00
Benoit Jacob
291ee89684
add computeRotationScaling and computeScalingRotation in SVD
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add convenience functions in Transform
reimplement Transform::rotation() to use that
add unit-test
2009-01-22 16:39:08 +00:00
Benoit Jacob
876b1fb842
add polar decomposition on both sides, in SVD, with test
2009-01-22 15:00:47 +00:00
Gael Guennebaud
32754d806d
I hope this one fix the issue with MSVC and sparse module
2009-01-22 13:59:28 +00:00
Benoit Jacob
9e3c73110a
fix a bunch of warnings (actual issues) reported by Frank
2009-01-22 00:09:34 +00:00
Gael Guennebaud
4225b7bf57
perhaps fix a compilation issue in the sparse module with MSVC
2009-01-21 21:02:55 +00:00
Benoit Jacob
7ccea9222c
fix warnings
2009-01-21 20:06:16 +00:00
Gael Guennebaud
52cf07d266
sparse module:
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* add row(i), col(i) functions
* add prune() function to remove small coefficients
2009-01-21 18:46:04 +00:00
Benoit Jacob
5f43a42ee7
* remove set(), revert to old behavior where = resizes
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* try to be clever in matrix ctors and operator=: be lazy when we can, always allow
to copy rowvector into columnvector, check the template parameters,
try to factor the code better
* add missing copy ctor in UnalignedType
* fix bug in the traits of DiagonalProduct
* renaming: EIGEN_TUNE_FOR_CPU_CACHE_SIZE
* update the dox a little
2009-01-21 17:10:23 +00:00
Gael Guennebaud
f645d1f911
* complete the support of QVector via a QtAlignedMalloc header
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* add a unit test for QVector which shows the issue with QVector::fill
2009-01-20 16:50:47 +00:00
Gael Guennebaud
8973d12cda
* QR: add a rank() method and improve the accuracy of the rank
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* computation
* Array: add a count() method and rename AllAndAny.h file to
BooleanRedux.h
2009-01-20 16:37:52 +00:00
Benoit Jacob
81cb887baf
fix bug in the computation of rank
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very difficult to catch in unit-tests because this is very noisy
2009-01-20 16:21:56 +00:00
Gael Guennebaud
3e5b3a33fa
quick bugfix in QR::isFullRank() (not 100% sure about the reference value
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for the comparison to 0)
2009-01-20 10:37:39 +00:00
Marijn Kruisselbrink
8690ba923c
I assume these files where supposed to be installed
2009-01-19 22:58:15 +00:00
Gael Guennebaud
36c478cd6e
optimize A * v product for A sparse and row major
2009-01-19 22:29:28 +00:00
Gael Guennebaud
178858f1bd
add a flexible sparse matrix class designed for fast matrix assembly
2009-01-19 15:20:45 +00:00
Benoit Jacob
385fd3d918
* clarify the situation with experimental parts
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* remove all what was marked deprecated
2009-01-19 15:02:24 +00:00
Benoit Jacob
dcaa58744e
#error if min or max is defined
2009-01-19 13:23:41 +00:00
Gael Guennebaud
708fa36750
revert bad commit
2009-01-19 08:21:32 +00:00
Gael Guennebaud
d58bb54e7f
add a smart realloc algorithm when filling a sparse matrix
2009-01-18 18:00:19 +00:00
Gael Guennebaud
0c7974dd4d
bugfix in Map by Keir Mierle
2009-01-18 09:53:06 +00:00