Commit Graph

163 Commits

Author SHA1 Message Date
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
9c14d20656 add select snippet 2009-02-09 10:01:42 +00:00
Gael Guennebaud
666ade0c93 add "remap" snippet using placement new 2009-02-09 09:54:48 +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
fix a few doc issues
2009-02-05 21:19:40 +00:00
Gael Guennebaud
44a527dfa5 * classify and sort the doxygen "related pages"
by tweaking the filename and adding 2 categories:
   Troubleshooting and Advanced
* use the EXCLUDE_SYMBOLS to clean the class list
  (insteaded of a homemade bash script)
* remove the broken "exemple list"
* re-structure the unsupported directory as mentionned in the ML and
  integrate the doc as follow:
  - snippets of the unsupported directory are directly imported from the
    main snippets/CMakefile.txt (no need to duplicate code)
  - add a top level "Unsupported modules" group
  - unsupported modules have to defined their own sub group and nest it
    using \ingroup Unsupported_modules
  - then a pair of //@{ //@} will put everything in the submodule
  - this is just a proposal !
2009-02-04 09:44:44 +00:00
Gael Guennebaud
4111316104 forgot to commit QR_solve snippet 2009-02-01 20:47:19 +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
Benoit Jacob
9b06e072a5 fix type mismatch caught by new static assert 2009-01-27 17:42:04 +00:00
Benoit Jacob
414ee1db4b Optimization in LU::solve: when rows<=cols, no need to compute the L matrix
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
Benoit Jacob
a30b498ab4 add cwise operator *= and /=.
Keir says hi!!
2009-01-11 20:48:56 +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
fabaa6915b * fix in IO.h, a useless copy was made because of assignment from
Derived to MatrixBase.
* the optimization of eval() for Matrix now consists in a partial
  specialization of ei_eval, which returns a reference type for Matrix.
  No overriding of eval() in Matrix anymore. Consequence: careful,
  ei_eval is no longer guaranteed to give a plain matrix type!
  For that, use ei_plain_matrix_type, or the PlainMatrixType typedef.
* so lots of changes to adapt to that everywhere. Hope this doesn't
  break (too much) MSVC compilation.
* add code examples for the new image() stuff.
* lower a bit the precision for floats in the unit tests as
  we were already doing some workarounds in inverse.cpp and we got some
  failed tests.
2008-12-18 20:36:25 +00:00
Benoit Jacob
069ecbb4ab * complete the change norm2->squaredNorm in PartialRedux
* somehow the NICE_RANDOM stuff wasn't being used anymore and
  tests were sometimes failing again. Fixed by #including Eigen/Array
  instead of cherry-picking just Random.h.
* little fixes in the unaligned assert page
2008-12-07 21:40:53 +00:00
Benoit Jacob
93c1f62979 Use an aligned IOFormat in the docs 2008-12-06 23:20:30 +00:00
Benoit Jacob
3d90c13970 norm2() renamed to squaredNorm(), kept as deprecated for now. 2008-11-03 19:14:17 +00:00
Gael Guennebaud
765219aa51 Big API change in Cholesky module:
* rename Cholesky to LLT
 * rename CholeskyWithoutSquareRoot to LDLT
 * rename MatrixBase::cholesky() to llt()
 * rename MatrixBase::choleskyNoSqrt() to ldlt()
 * make {LLT,LDLT}::solve() API consistent with other modules

Note that we are going to keep a source compatibility untill the next beta release.
E.g., the "old" Cholesky* classes, etc are still available for some time.
To be clear, Eigen beta2 should be (hopefully) source compatible with beta1,
and so beta2 will contain all the deprecated API of beta1. Those features marked
as deprecated will be removed in beta3 (or in the final 2.0 if there is no beta 3 !).

Also includes various updated in sparse Cholesky.
2008-10-13 15:53:27 +00:00
Benoit Jacob
247f2b0ffa * block() for vectors ---> segment()
* documentation improvements, especially in quickstart guide
2008-09-15 15:45:41 +00:00
Gael Guennebaud
a62bd110a2 fix doc compilation 2008-09-13 10:44:23 +00:00
Gael Guennebaud
703539110b add the missing templated version of block for sub-vectors 2008-09-09 09:30:23 +00:00
Gael Guennebaud
7e8aa63bb7 * Add Hyperplane::transform(Matrix/Transform)
* Fix compilations with gcc 3.4, ICC and doxygen
* Fix krazy directives (hopefully)
2008-08-31 13:32:29 +00:00
Gael Guennebaud
063d1bb811 tweak root/Mainpage.dox to make it compatible with kde's doxygen.sh script
plus some hacks to compile the examples from doxygen...
Hopefully, api.kde.org/eigen2 will be beautiful by tomorrow....
2008-08-29 16:17:06 +00:00
Gael Guennebaud
7ea821d18e spelling + some krazy directives 2008-08-28 21:44:56 +00:00
Gael Guennebaud
bfe86b8fc0 * add documentation of the cool (?) "print with format" feature
* move the ioformat.cpp test to a documentation example
* rename IoFormat => IOFormat
2008-08-23 19:41:00 +00:00
Gael Guennebaud
c3f46cf55b need to commit this file before changing its name 2008-08-23 19:32:13 +00:00
Gael Guennebaud
7aba51ce53 * Added .all() and .any() members to PartialRedux
* Bug fixes in euler angle snippet, Assign and MapBase
* Started a "quick start guide" (draft state)
2008-08-20 00:58:25 +00:00
Benoit Jacob
9466e5f94e * doc improvements in Cwise and PartialRedux:
- 33 new snippets
  - unfuck doxygen output in Cwise (issues with function macros)
  - more see-also links from outside, making Cwise more discoverable
* rename matrixNorm() to operatorNorm(). There are many matrix norms
  (the L2 is another one) but only one is called the operator norm.
  Risk of confusion with keyword operator is not too scary after all.
2008-08-19 04:30:28 +00:00
Benoit Jacob
13ad88736e last small fixes, this is alpha6, eigen2 is now ready for eigen1 apps to
port to.
2008-08-12 02:14:02 +00:00
Benoit Jacob
f04c1cb774 Complete LU documentation 2008-08-11 21:26:37 +00:00
Gael Guennebaud
b13148c358 renamed inverseProduct => solveTriangular 2008-08-09 20:06:25 +00:00
Gael Guennebaud
e77ccf2928 * Rewrite the triangular solver so that we can take advantage of our efficient matrix-vector products:
=> up to 6 times faster !
* Added DirectAccessBit to Part
* Added an exemple of a cwise operator
* Renamed perpendicular() => someOrthogonal() (geometry module)
* Fix a weired bug in ei_constant_functor: the default copy constructor did not copy
  the imaginary part when the single member of the class is a complex...
2008-07-26 20:40:29 +00:00
Gael Guennebaud
172000aaeb Add .perpendicular() function in Geometry module (adapted from Eigen1)
Documentation:
 * add an overview for each module.
 * add an example for .all() and Cwise::operator<
2008-07-22 10:54:42 +00:00
Gael Guennebaud
c10f069b6b * Merge Extract and Part to the Part expression.
Renamed "MatrixBase::extract() const" to "MatrixBase::part() const"
* Renamed static functions identity, zero, ones, random with an upper case
  first letter: Identity, Zero, Ones and Random.
2008-07-21 00:34:46 +00:00
Gael Guennebaud
ce425d92f1 Various documentation improvements, in particualr in Cholesky and Geometry module.
Added doxygen groups for Matrix typedefs and the Geometry module
2008-07-20 15:18:54 +00:00
Gael Guennebaud
269f683902 Add cholesky's members to MatrixBase
Various documentation improvements including new snippets (AngleAxis and Cholesky)
2008-07-19 22:59:05 +00:00
Benoit Jacob
62ec1dd616 * big rework of Inverse.h:
- remove all invertibility checking, will be redundant with LU
  - general case: adapt to matrix storage order for better perf
  - size 4 case: handle corner cases without falling back to gen case.
  - rationalize with selectors instead of compile time if
  - add C-style computeInverse()
* update inverse test.
* in snippets, default cout precision to 3 decimal places
* add some cmake module from kdelibs to support btl with cmake 2.4
2008-07-15 23:56:17 +00:00
Benoit Jacob
6f09d3a67d - many updates after Cwise change
- fix compilation in product.cpp with std::complex
- fix bug in MatrixBase::operator!=
2008-07-08 07:56:01 +00:00
Benoit Jacob
3b94436d2f * vectorize dot product, copying code from sum.
* make the conj functor vectorizable: it is just identity in real case,
  and complex doesn't use the vectorized path anyway.
* fix bug in Block: a 3x1 block in a 4x4 matrix (all fixed-size)
  should not be vectorizable, since in fixed-size we are assuming
  the size to be a multiple of packet size. (Or would you prefer
  Vector3d to be flagged "packetaccess" even though no packet access
  is possible on vectors of that type?)
* rename:
  isOrtho for vectors ---> isOrthogonal
  isOrtho for matrices ---> isUnitary
* add normalize()
* reimplement normalized with quotient1 functor
2008-06-24 15:13:00 +00:00
Gael Guennebaud
bcb32839c2 fix building of examples 2008-06-03 09:43:59 +00:00
Benoit Jacob
486fdb26a1 many small fixes and documentation improvements,
this should be alpha5.
2008-05-29 03:12:30 +00:00
Benoit Jacob
e74fbfb2bc - remove Eval/EvalOMP (moving them to a disabled/ subdir in order
to preserve SVN history). They are made useless by the new
  ei_eval_unless_lazy.
- introduce a generic Eval member typedef so one can do e.g.
  T t; U u; Product<T, U>::Eval m; m = t*u;
2008-03-31 17:24:09 +00:00
Gael Guennebaud
35bce20954 Removed Column and Row in favor of Block 2008-03-12 18:10:52 +00:00
Gael Guennebaud
f64311e07d Extended the comma initializer to support xpr on the right side:
Matrix3i mat; Vector2i vec(33,66);
  mat << vec.transpose(), 99,
         vec, Matrix2i::random();
2008-03-08 19:46:06 +00:00
Gael Guennebaud
721626dfc5 * Added support for a comma initializer: mat.block(i,j,2,2) << 1, 2, 3, 4;
If the number of coefficients does not match the matrix size, then an assertion is raised.
  No support for xpr on the right side for the moment.

* Added support for assertion checking. This allows to test that an assertion is indeed raised
  when it should be.

* Fixed a mistake in the CwiseUnary example.
2008-03-08 19:02:24 +00:00
Benoit Jacob
f12e9c53ac Patch by Gael Guennebaud: unify fixed-size and dynamic-size Block
expressions, update documentation.
2008-02-29 13:56:40 +00:00
Benoit Jacob
c67e717404 alpha 3.1. in this commit:
- finally get the Eval stuff right. get back to having Eval as
  a subclass of Matrix with limited functionality, and then,
  add a typedef MatrixType to get the actual matrix type.
- add swap(), findBiggestCoeff()
- bugfix by Ramon in Transpose
- new demo: doc/echelon.cpp
2008-01-15 13:55:47 +00:00
Benoit Jacob
57d7b7d97b documentation update for alpha 3 2008-01-13 23:17:51 +00:00
Benoit Jacob
6ce996f219 big improvement of the block-manipulation API
- reduction of sizeof(Block) for vector types
- variants of block() and fixedBlock() for vector blocks
- convenience methods start() and end() for vectors
- convenience method corner() for matrices
2008-01-13 22:48:57 +00:00
Benoit Jacob
95dc68dc86 renaming:
Block -> FixedBlock
DynBlock -> Block
indeed, previous commit solves the main issue with DynBlock so
is should now be the more commonly used one.
2008-01-13 20:19:14 +00:00
Benoit Jacob
bcf7b29185 rework Identity API: no longer restricted to square matrices 2008-01-11 15:56:21 +00:00
Benoit Jacob
e092cbc75c -add set...() methods and their documentation; remove Generic
-use row-major traversal when the number of columns is fixed
 and the number of rows is dynamic
-other minor changes
2008-01-11 15:08:04 +00:00
Benoit Jacob
8ba3055447 Ready for alpha2 release.
- complete documentation
- add TODO
- update copyright years
2008-01-07 09:34:21 +00:00
Benoit Jacob
84934ea217 - move: DerivedTraits becomes MatrixBase::Traits
- the static constants are private again in the Derived classes
- more documentation and code snippets
- new isDiagonal() method
2008-01-06 16:35:21 +00:00
Benoit Jacob
d1d55e67e9 - make MatrixBase and all expressions aware of their preferred traversal order.
Honor this preference in operator=.
- add several methods to the API
- rework API for diagonal matrices
- add benchmarking code
2008-01-05 10:57:14 +00:00
Benoit Jacob
23ffede3d0 more documentation, 12 more code snippets 2008-01-03 19:36:32 +00:00
Benoit Jacob
86220784b6 part 2 of the reorganization. Benefits/changes:
1) Eigen2 co-installable with Eigen1 without conflict, without affecting programs including either.
2) #include<Eigen/Core> without the .h without conflict with the Core/ directory
3) Uniformize coding style of the CMakeLists.
2007-12-28 16:20:00 +00:00
Benoit Jacob
e7bdbe2e6a matrix storage order can now also be row-dominant (choosable for each matrix separately)
map() moves from MatrixBase to Matrix
much more documentation/examples/snippets
2007-12-27 21:43:10 +00:00
Benoit Jacob
3cd2a125b2 - rework the coefficients API
- make vectors use a separate loop unroller, so that copying a
row-vector into a col-vector is now possible
- add much more documentation
- misc improvements
2007-12-24 11:14:25 +00:00
Benoit Jacob
e937583655 everything works, make now runs doxygen once and only once, after all
the required files have been generated.
2007-12-21 11:29:04 +00:00
Benoit Jacob
c38156a217 now we also have a examples/ directory for self-contained examples,
and this is already used to document DynBlock
2007-12-21 10:35:00 +00:00
Benoit Jacob
a316cd8a76 now cmake takes snippets of code, completes them into compilable sources, builds them,
executes them and stores their output in files.
2007-12-21 09:30:32 +00:00
Benoit Jacob
ee3410f79a renaming (commit in order to avoid svn breakage) 2007-12-21 09:05:41 +00:00