Commit Graph

375 Commits

Author SHA1 Message Date
Gael Guennebaud
51c991af45 * exit Sum.h, exit Prod.h, welcome vectorization of redux() !
* add vectorization for minCoeff and maxCoeff
2009-02-12 15:18:59 +00:00
Gael Guennebaud
cbbc6d940b * add ei_predux_mul internal function
* apply Ricard Marxer's prod() patch with fixes for the vectorized path
2009-02-10 18:06:05 +00:00
Gael Guennebaud
a9688f0b71 - add diagonal * sparse product as an expression
- split sparse_basic unit test
- various fixes in sparse module
2009-02-09 09:59:30 +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
24808dc090 force the use of debug version of QtCore unless it is not available 2009-02-06 21:50:18 +00:00
Gael Guennebaud
1c24f5bbc5 eventually MSVC does not like my /O2 flags (incompatibility with other option set by default) 2009-02-06 15:29:40 +00:00
Gael Guennebaud
f5d96df800 Add vectorization of Reverse (was more tricky than I thought) and
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
dc97079905 add optimization flag for MSVC and heavy tests
remove unsupported namespace
2009-02-05 22:13:50 +00:00
Gael Guennebaud
910b387438 Add sub/super-diagonal expression (read/write) as a trivial extension of
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
7c374394ee remove explicit fortran dependency in FindCholmod 2009-02-05 10:34:41 +00:00
Gael Guennebaud
da45184635 add custom FindBLAS FindLAPACK working for c++ compiler
fix issues in Cholmod/Taucs supports
2009-02-05 09:36:52 +00:00
Benoit Jacob
5d69c5102b oops, #ifdef instead of #if ---> bug 2009-02-04 16:57:28 +00:00
Benoit Jacob
f81479d392 forgot to update this unit test... 2009-02-04 16:55:38 +00:00
Benoit Jacob
93a089adc8 disable alignment altogether outside of the platforms which potentially have SSE or AltiVec
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.
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
Gael Guennebaud
36c8a64923 add MatrixBase::stableNorm() avoiding over/under-flow
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
1b194193ef Big change in DiagonalMatrix and Geometry/Scaling:
* 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
0f15a8d829 QR: add isInjective(), isSurjective(),
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
8ce4503494 add support for read/write sub sets of inner vectors (sparse module) 2009-01-27 22:48:17 +00:00
Benoit Jacob
d384671793 now these tests succeed with 10,000 repeats 2009-01-27 20:47:12 +00:00
Gael Guennebaud
4ac8cabf8a fix my previous commit with EIGEN_EMPTY macro bug 2009-01-27 19:08:20 +00:00
Gael Guennebaud
4b09865b8f check GSL version in cmake files 2009-01-27 16:04:16 +00:00
Gael Guennebaud
d7f60257dd small fix related to GSL cmake stuff 2009-01-26 20:00:41 +00:00
Benoit Jacob
874ff5a0b4 fix msvc warnings (useful ones again) reported by gael on CDash 2009-01-26 17:56:04 +00:00
Gael Guennebaud
65e4ae4ff4 disable unordered_map for ICC 2009-01-26 12:47:58 +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
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
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
899e2ada15 very minor update in test/CMakeLists.txt 2009-01-23 13:17:57 +00:00
Gael Guennebaud
6a722602e6 fix a few remaining warnings
and fix commainitializer unit test with MSVC
2009-01-23 12:26:32 +00:00
Gael Guennebaud
d3dcb04f2d * fix compilation with gcc 3.4
* add an option to disable Qt testing
2009-01-23 09:50:16 +00:00
Benoit Jacob
291ee89684 add computeRotationScaling and computeScalingRotation in SVD
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
Benoit Jacob
9e3c73110a fix a bunch of warnings (actual issues) reported by Frank 2009-01-22 00:09:34 +00:00
Benoit Jacob
7ccea9222c fix warnings 2009-01-21 20:06:16 +00:00
Gael Guennebaud
52cf07d266 sparse module:
* 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
* 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
Marijn Kruisselbrink
a5fbf27843 don't claim googlehash is there when only qt4 has been found :) 2009-01-20 22:15:51 +00:00
Benoit Jacob
294682a25a lu test:don't fail 2009-01-20 19:06:39 +00:00
Gael Guennebaud
f645d1f911 * complete the support of QVector via a QtAlignedMalloc header
* add a unit test for QVector which shows the issue with QVector::fill
2009-01-20 16:50:47 +00:00
Gael Guennebaud
3134d5290b forgot to include the update of the qr test 2009-01-20 10:38:56 +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
Gael Guennebaud
ccdcebcf03 Sparse module: add support for sparse selfadjoint * dense 2009-01-15 18:52:14 +00:00
Gael Guennebaud
9a4b7998cf Sparse module: add row/col methods to the iterators 2009-01-15 14:16:41 +00:00
Gael Guennebaud
87241089e1 Sparse module: bugfix in SparseMatrix::resize(), now the indices are
correctly initialized to 0.
2009-01-15 13:30:50 +00:00
Gael Guennebaud
2d53466fa9 Sparse module:
* improved performance of mat*=scalar
* bug fix in cwise*
2009-01-14 21:27:54 +00:00
Gael Guennebaud
0b606dcccd Add support for sparse * dense and dense * sparse matrix/vector products 2009-01-14 17:41:55 +00:00
Gael Guennebaud
c4c70669d1 Big rewrite in the Sparse module: SparseMatrixBase no longer inherits MatrixBase.
That means a lot of features which were available for sparse matrices
via the dense (and super slow) implemention are no longer available.
All features which make sense for sparse matrices (aka can be implemented efficiently) will be
implemented soon, but don't expect to see an API as rich as for the dense path.
Other changes:
* no block(), row(), col() anymore.
* instead use .innerVector() to get a col or row vector of a matrix.
* .segment(), start(), end() will be back soon, not sure for block()
* faster cwise product
2009-01-14 14:24:10 +00:00
Gael Guennebaud
ee87f5ee49 s/EIGEN_WORK_DIRECTORY/EIGEN_WORK_DIR in testsuite script 2009-01-14 10:43:36 +00:00
Gael Guennebaud
62d01d3cf4 hm it seems cmake does not understand CYGWIN (=> UNIX) 2009-01-12 19:39:50 +00:00
Gael Guennebaud
534dc60672 improved a bit the testsuite script 2009-01-12 18:10:41 +00:00
Benoit Jacob
4d44ca226e * make std::vector specializations also for Transform and for Quaternion
* update test_stdvector
* Quaternion() does nothing (instead of bug)
* update test_geometry
* some renaming
2009-01-12 16:06:04 +00:00
Gael Guennebaud
9d97c06d9d fix a warning in test/alignedbox 2009-01-12 15:29:51 +00:00
Gael Guennebaud
1fc17c4792 remove stupid output in test/meta 2009-01-12 15:27:25 +00:00
Benoit Jacob
336ad58213 * move cwise *= and /= to Core (like * and /)
* tidy the StdVector module
* fix warnings (especially a | instead of ||) in stdvector test
2009-01-12 13:41:40 +00:00
Gael Guennebaud
af5034b3c0 add a clean configuration summary for the unit tests (useful to analyze the dashboards) 2009-01-12 13:40:02 +00:00
Gael Guennebaud
7f881e814f another warning fix 2009-01-12 13:01:31 +00:00
Gael Guennebaud
b365f443a2 make the testsuite works on windows with nmake 2009-01-12 12:53:41 +00:00
Gael Guennebaud
484ed3bbe2 fix a warning in test/sparse.h 2009-01-12 12:52:36 +00:00
Gael Guennebaud
92959aa5f3 add the possiblity to disable Fortran (workaround cmake's bug 2009-01-12 12:51:40 +00:00
Gael Guennebaud
2db5888253 update testsuite script 2009-01-12 11:55:52 +00:00
Gael Guennebaud
9e8f437a6f extend stdvector test with more push_back... 2009-01-11 21:59:04 +00:00
Benoit Jacob
824b75f182 forgot to commit updated test 2009-01-11 21:04:23 +00:00
Benoit Jacob
0c1ef2f4c6 make the std::vector fix work also with dynamic size Eigen objects, e.g.
std::vector<VectorXd>
update unit test
2009-01-10 13:10:23 +00:00
Benoit Jacob
3efe6e4176 remove ei_new_allocator
remove corresponding part of test_dynalloc
2009-01-10 02:50:09 +00:00
Benoit Jacob
335d3bcf05 Based on code + help from Alex Stapleton:
*Add Eigen/StdVector header.
Including it #includes<vector> and "Core" and generates a partial
specialization of std::vector<T> for T=Eigen::Matrix<...>
that will work even with vectorizable fixed-size Eigen types
(working around a design issue in the c++ STL)
*Add unit-test

CCMAIL: alex.stapleton@gmail.com
2009-01-09 23:26:45 +00:00
Benoit Jacob
fd831d5a12 * implement handmade aligned malloc, fast but always wastes 16 bytes of memory.
only used as fallback for now, needs benchmarking.
  also notice that some malloc() impls do waste memory to keep track of alignment
  and other stuff (check msdn's page on malloc).
* expand test_dynalloc to cover low level aligned alloc funcs. Remove the old
  #ifdef EIGEN_VECTORIZE...
* rewrite the logic choosing an aligned alloc, some new stuff:
  * malloc() already aligned on freebsd and windows x64 (plus apple already)
  * _mm_malloc() used only if EIGEN_VECTORIZE
  * posix_memalign: correct detection according to man page (not necessarily
    linux specific), don't attempt to declare it if the platform didn't declare it
    (there had to be a reason why it didn't declare it, right?)
2009-01-09 14:56:44 +00:00
Gael Guennebaud
b315f4c359 add a ctest testsuite.cmake script to simplify the generation of nightly builds 2009-01-08 18:38:58 +00:00
Benoit Jacob
eb7dcbbfce EIGEN_MAKE_ALIGNED_OPERATOR_NEW didn't actually need to get the class
name as parameter
2009-01-08 15:37:13 +00:00
Benoit Jacob
1d52bd4cad the big memory changes. the most important changes are:
ei_aligned_malloc now really behaves like a malloc
 (untyped, doesn't call ctor)
ei_aligned_new is the typed variant calling ctor
EIGEN_MAKE_ALIGNED_OPERATOR_NEW now takes the class name as parameter
2009-01-08 15:20:21 +00:00
Gael Guennebaud
af27fb7590 Add cdash.org support:
* the dashboard is there: http://my.cdash.org/index.php?project=Eigen
* now you can run the tests from the top build dir
  and submit report like that (from the top build dir):
  ctest -D Experimental
* todo:
 - add some nighlty builds (I'll add a few on my computer)
 - add valgrind memory checks, performances tests, compilation time tests, etc.
2009-01-08 11:53:21 +00:00
Gael Guennebaud
cb71dc4bbf Add a vectorization_logic unit test for assign and sum.
Need to add dot and more tests, but it seems I've already
found some room for improvement in sum.
2009-01-07 22:20:03 +00:00
Gael Guennebaud
709e903335 Sparse module:
* extend unit tests
* add support for generic sum reduction and dot product
* optimize the cwise()* : this is a special case of CwiseBinaryOp where
  we only have to process the coeffs which are not null for *both* matrices.
  Perhaps there exist some other binary operations like that ?
2009-01-07 17:01:57 +00:00
Benoit Jacob
2db434265b remove the Matrix_ prefix 2009-01-06 18:07:16 +00:00
Benoit Jacob
1c29d70312 * introduce macros to replace inheritance for operator new overloading
(former solution still available and tested)
  This plays much better with classes that already have base classes --
  don't force the user to mess with multiple inheritance, which gave
  much trouble with MSVC.
* Expand the unaligned assert dox page
* Minor fixes in the lazy evaluation dox page
2009-01-06 03:16:50 +00:00
Benoit Jacob
7db3f2f72a *fix compilation with MSVC 2005 in the Transform::construct_from_matrix
*fix warnings with MSVC 2005: converting M_PI to float gives loss-of-precision warnings
2009-01-05 14:47:38 +00:00
Armin Berres
dae7f065d4 didn't meant to commit the fortran check. but anyway, unfortunately it doesn't work the way iot should. the test fails and cmake will terminate if it doesn't find a fortran compiler 2009-01-05 14:40:27 +00:00
Armin Berres
ab660a4d29 inherit from ei_with_aligned_operator_new even with disabled vectorization 2009-01-05 14:35:07 +00:00
Benoit Jacob
986f301233 *add PartialRedux::cross() with unit test
*add transform-from-matrices test
*undo an unwanted change in Matrix
2009-01-05 14:26:34 +00:00
Benoit Jacob
e1ee876daa fix segfault due to non-aligned packets 2009-01-04 23:23:32 +00:00
Benoit Jacob
269bf67796 rename Regression --> LeastSquares 2009-01-04 15:55:54 +00:00
Benoit Jacob
15ca6659ac * the 4th template param of Matrix is now Options. One bit for storage
order, one bit for enabling/disabling auto-alignment. If you want to
disable, do:
Matrix<float,4,1,Matrix_DontAlign>
The Matrix_ prefix is the only way I can see to avoid
ambiguity/pollution. The old RowMajor, ColMajor constants are
deprecated, remain for now.
* this prompted several improvements in matrix_storage. ei_aligned_array
renamed to ei_matrix_array and moved there. The %16==0 tests are now
much more centralized in 1 place there.
* unalignedassert test: updated
* update FindEigen2.cmake from KDElibs
* determinant test: use VERIFY_IS_APPROX to fix false positives; add
testing of 1 big matrix
2009-01-04 15:26:32 +00:00
Benoit Jacob
d9e5fd393a * In LU solvers: no need anymore to use row-major matrices
* Matrix: always inherit WithAlignedOperatorNew, regardless of
vectorization or not
* rename ei_alloc_stack to ei_aligned_stack_alloc
* mixingtypes test: disable vectorization as SSE intrinsics don't allow
mixing types and we just get compile errors there.
2009-01-03 22:33:08 +00:00
Benoit Jacob
d671205755 fix the nomalloc test: it didn't catch the ei_stack_alloc in
cachefriendlyproduct, that should be banned as well as depending on the
platform they can give a malloc, and they could happen even with (large
enough) fixed size matrices. Corresponding fix in Product.h:
cachefriendly is now only used for dynamic matrices -- fixedsize, no
matter how large, doesn't use the cachefriendly product. We don't need
to care (in my opinion) about performance for large fixed size, as large
fixed size is a bad idea in the first place and it is more important to
be able to guarantee clearly that fixed size never causes a malloc.
2008-12-31 00:25:31 +00:00
Benoit Jacob
3958e7f751 add unit-test checking the assertion on unaligned arrays -- checking
that it's triggered when and only when it should.
2008-12-31 00:05:22 +00:00
Benoit Jacob
164f410bb5 * make WithAlignedOperatorNew always align even when vectorization is disabled
* make ei_aligned_malloc and ei_aligned_free honor custom operator new and delete
2008-12-30 14:11:35 +00:00
Gael Guennebaud
ce3984844d Sparse module:
* enable complex support for the CHOLMOD LLT backend
   using CHOLMOD's triangular solver
 * quick fix for complex support in SparseLLT::solve
2008-12-27 18:13:29 +00:00
Benoit Jacob
4336cf3833 * add unit-tests to check allowed and forbiddent mixing of different scalar types
* fix issues in Product revealed by this test
* in Dot.h forbid mixing of different types (at least for now, might allow real.dot(complex) in the future).
2008-12-22 19:17:44 +00:00
Benoit Jacob
9e00d94543 * the Upper->UpperTriangular change
* finally get ei_add_test right
2008-12-20 13:36:12 +00:00
Benoit Jacob
21ab65e4b3 fix nasty little bug in ei_add_test 2008-12-20 01:13:38 +00:00
Gael Guennebaud
ebf906a23a add matrix * transform product 2008-12-19 16:31:22 +00:00
Benoit Jacob
df4bd5e46f * fix a test giving some false positives
* add coverage for various operator*=
2008-12-19 16:16:39 +00:00
Benoit Jacob
a3fad2e3c3 Transform*Transform should return Transform
unit test compiles again
2008-12-19 15:55:35 +00:00
Benoit Jacob
22875683b9 * extractRotation ---> rotation
* expand the geometry/Transform tests, after Mek's reports
* fix my own stupidity in eigensolver test
2008-12-19 14:52:03 +00:00