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161 Commits

Author SHA1 Message Date
Benoit Jacob
08e6b7ad80 Make deluxe assertion with deluxe error message with link to deluxe web page 
for this very nasty bug (unaligned member in dynamically allocated struct)
that our friends at Krita just encountered:

http://bugs.kde.org/show_bug.cgi?id=177133

CCBUG:177133
 2008-12-07 16:31:32 +00:00
Benoit Jacob
93c1f62979 Use an aligned IOFormat in the docs 2008-12-06 23:20:30 +00:00
Benoit Jacob
2b20da624a * improvements in the tutorial: triangular matrices, linear algebra 
* minor fixes in Part and StaticAssert
* EulerAngles: remove the FIXME as I think the current version is fine
 2008-12-06 22:21:29 +00:00
Benoit Jacob
bb33ec4ef3 * fix compile error when C++0x is enabled: static_assert() needs ; 
thanks to devurandom for reporting
* remove redundant ; in ei_internal_assert
* minor fixes in InsideEigenExample.dox
 2008-12-06 16:49:03 +00:00
Benoit Jacob
6d1439a52f add big "what happens inside eigen" tutorial for people interested in 
Eigen internals
 2008-12-05 14:45:42 +00:00
Benoit Jacob
2ff7961c10 split off the lazy evaluation part from the quickstartguide; actually by mistake i had 
already committed part of that change so i commit the rest even if it's not much, so
building docs from trunk works again.
 2008-12-03 23:15:26 +00:00
Alexander Neundorf
84cc69f0f3 -add quotes around the configured directories so build dirs with spaces produce some errors less 
Alex
 2008-12-02 13:04:32 +00:00
Gael Guennebaud
20c11bc52c prefix all Eigen cmake variable with EIGEN_ and switched to lowercase for all cmake files 2008-12-02 12:59:10 +00:00
Alexander Neundorf
6b3d0e68e2 -use the cmake-provided Eigen_(SOURCE|BINARY)_DIR variables instead of setting own versions (EIGEN_(SOURCE|BINARY)_DIR 
Alex
 2008-12-02 11:00:51 +00:00
Benoit Jacob
00f89a8f37 Update e-mail address 2008-11-24 13:40:43 +00:00
Gael Guennebaud
582c1f92c8 doc: add a "non stable" warning for parts which are not part 
of the stable API yet and a couple of other minor doc updates...
 2008-11-22 19:51:05 +00:00
Gael Guennebaud
a040b7f15d tutorial: extend casting section with set 2008-11-20 11:01:17 +00:00
Gael Guennebaud
cc6121b98d tutorial: add the cast function 2008-11-20 10:47:12 +00:00
Gael Guennebaud
a3b89e0ee6 tutorial: add array module warnings when needed 2008-11-17 15:38:57 +00:00
Benoit Jacob
3d90c13970 norm2() renamed to squaredNorm(), kept as deprecated for now. 2008-11-03 19:14:17 +00:00
Gael Guennebaud
8ea8b481de As discussed on ML: 
* remove the automatic resizing feature of operator =
 * add function Matrix::set() to be used when the previous
   behavior is wanted
 * the default constructor of dynamic-size matrices now
   creates a "null" matrix (data=0, rows = cols = 0)
   instead of a 1x1 matrix
 * fix UnixX typos ;)
 2008-10-24 21:42:03 +00:00
Gael Guennebaud
727dfa1c43 fix some documentation issues 2008-10-17 11:20:46 +00:00
Gael Guennebaud
e747b338ee Started the third chapter of the tutorial on linear solvers. 
It is only a first draft and I think it should be reorganized a bit in 2 parts:
1 - a compact table summarizing the main API and its use
    (this is what would expect an "expert" user)
2 - a discussion about the various algorithm in Eigen to guide the newbies in linear algebra
Currently I mixed the discussion with the API, but it is still better than nothing !
 2008-10-16 22:28:23 +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
Gael Guennebaud
373331e3bf remove apidox_preprocessing script which is not used anymore 2008-09-16 13:26:46 +00:00
Gael Guennebaud
fb5b62fbac block => segment in the tutorial 2008-09-15 16:26:55 +00:00
Benoit Jacob
af991a6bdb small dox fixes 2008-09-15 16:19:48 +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
db030d4e28 * fix issues with "long double" type (useful to enforce the use of x87 registers) 
* extend the documentation on "extending Eigen"
 2008-09-14 11:59:10 +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
6825c8dd6b QTransform conversion and doc 2008-09-01 06:33:19 +00:00
Gael Guennebaud
994629721a update of the geometry tutorial 2008-08-31 17:30:09 +00:00
Benoit Jacob
d74916e4fe same thing with EIGEN_BINARY_DIR. Now the doc generation works from kdesupport. 2008-08-31 15:20:25 +00:00
Benoit Jacob
c931867909 also use EIGEN_SOURCE_DIR here. according to grep this was the last place to 
change.
 2008-08-31 15:12:55 +00:00
Benoit Jacob
ff60c9ccb1 fix cmakelists: wrong assumption on CMAKE_SOURCE_DIR. One can now use 
EIGEN_SOURCE_DIR for that use, guaranteed to point to eigen2/ directory.
 2008-08-31 15:08:41 +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
236b7a545d update Transform::inverse() to take an optional argument stating whether the transformation is: 
NonAffine, Affine (default), contains NoShear, contains NoScaling
that allows significant speed improvements. If you like it, this concept could be applied to
Transform::extractRotation (or to a more advanced decomposition function) and to Hyperplane::transformed()
and maybe to some other places... e.g., I think a Transform::normalMatrix() function would not harm and
warn user that the transformation of normals is not that trivial (I saw this mistake much too often)
 2008-08-30 12:42:06 +00:00
Gael Guennebaud
13a9d93bc0 minor doc fixes 2008-08-29 17:45:11 +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
409e82be06 doc and use sed to clean the class hierarchy instead of 
preprocessor directives.
 2008-08-28 23:25:27 +00:00
Gael Guennebaud
7ea821d18e spelling + some krazy directives 2008-08-28 21:44:56 +00:00
Gael Guennebaud
3ced3f91c2 * temporarily remove doxygen customization, we'll see if that fix api.kde.org 
but I no hope, that would be too simple !
* added Rotation2D typedefs
* remove CoreDeclarations header file
 2008-08-28 15:28:23 +00:00
Gael Guennebaud
70266b4d05 doc + quick bug fix in Matrix ctor 2008-08-28 00:33:58 +00:00
Benoit Jacob
252e0c45b2 * missing cmake make_directory command 
* show svn revision number if available
* fix warnings about unused argc/argv

Gael: I just saw your latest docs, it's completely awesome.
 2008-08-27 06:43:42 +00:00
Gael Guennebaud
8e8019d289 improvements in geometry tutorial 2008-08-27 00:46:24 +00:00
Gael Guennebaud
63d3ef8204 * remove debug code commited by mistake in Assign 
* keep going on the doc: added a short geometry tutorial
 2008-08-26 23:07:33 +00:00
Gael Guennebaud
00a8d314c5 * move memory related stuff to util/Memory.h 
* clean ugly doxygen inheritence of expressions
* keep improving the documentation... slowly !
 2008-08-26 19:12:23 +00:00
Gael Guennebaud
9e25dfcb2c Various doc improvements... including a owl in the API doc header. 2008-08-25 10:49:53 +00:00
Gael Guennebaud
854d6e8458 Documentation: fill the placeholders, add a custom CSS file, 
add a reference to the tutorial in the main page.
 2008-08-24 19:14:20 +00:00
Gael Guennebaud
ba100998bf * split Meta.h to Meta.h (generic meta programming) and XprHelper.h (relates to eigen mechanism) 
* added a meta.cpp unit test
* EIGEN_TUNE_FOR_L2_CACHE_SIZE now represents L2 block size in Bytes (whence the ei_meta_sqrt...)
* added a CustomizeEigen.dox page
* added a TOC to QuickStartGuide.dox
 2008-08-24 15:15:32 +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
84a39e04bf added Sub matrices section and a couple of cross ref to the API doc 2008-08-20 23:04:58 +00:00
Gael Guennebaud
8afaeb4ad5 doc fixes, and extended Basic Linear Algebra and Reductions sections 2008-08-20 13:07:46 +00:00