Benoit Jacob
6347b1db5b
remove sentence "Eigen itself is part of the KDE project."
...
it never made very precise sense. but now does it still make any?
2009-05-22 20:25:33 +02:00
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.
...
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
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
db6c3d0197
fix MapBase's ForceAligned concept which was not working at all....
2009-03-09 19:23:31 +00:00
Gael Guennebaud
59a1ed0932
fix bug in MapBase found by myguel
2009-02-12 15:29:20 +00:00
Gael Guennebaud
48df9ed715
Add a data() function in Map and Block
2009-01-16 10:25:53 +00:00
Gael Guennebaud
1ed17b037d
* fix a couple of warnings (patch from Armin Berres)
...
* allow Map to map null data
2008-12-12 12:54:45 +00:00
Benoit Jacob
00f89a8f37
Update e-mail address
2008-11-24 13:40:43 +00:00
Gael Guennebaud
752ec27293
minor bugfix found using gcc-4.0
2008-08-20 14:05:57 +00:00
Gael Guennebaud
8afaeb4ad5
doc fixes, and extended Basic Linear Algebra and Reductions sections
2008-08-20 13:07:46 +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
Gael Guennebaud
a6d387a359
Various compilation fixes for MSVC 9. All tests compile but some
...
still fail at runtime in ei_aligned_free() (even without vectorization).
2008-08-19 11:06:40 +00:00
Gael Guennebaud
55e8d670ce
Renamed allowAligned() => forceAligned() and added the constants ForceAligned
...
and AsRequested for the PacketAccess parameter of MapBase. Updated respective
documentation.
2008-08-09 21:57:50 +00:00
Gael Guennebaud
4fa40367e9
* Big change in Block and Map:
...
- added a MapBase base xpr on top of which Map and the specialization
of Block are implemented
- MapBase forces both aligned loads (and aligned stores, see below) in expressions
such as "x.block(...) += other_expr"
* Significant vectorization improvement:
- added a AlignedBit flag meaning the first coeff/packet is aligned,
this allows to not generate extra code to deal with the first unaligned part
- removed all unaligned stores when no unrolling
- removed unaligned loads in Sum when the input as the DirectAccessBit flag
* Some code simplification in CacheFriendly product
* Some minor documentation improvements
2008-08-09 18:41:24 +00:00
