Benoit Jacob
72044ca925
fix a super nasty bug: on row-major expressions that are NOT vectors but that
...
do have LinearAccess, the MapBase::coeff(int) and MapBase::coeffRef(int)
methods were broken.
2010-01-21 23:33:20 -05:00
Benoit Jacob
be8ae0d45f
* CMakeLists: only pass -Wextra if it's supported (it's not on gcc 3.3)
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* MapBase: put static first (fix gcc 3.3 warning)
* StdVector: add missing newline at end
2009-10-22 15:20:02 -04:00
Gael Guennebaud
d6bb34fa5a
backporting various bug fixes related to MapBase/Map/Block and new
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StdVector workaround because the previous was really too limited. I hope
it is not a too big change for a "stable" branch.
2009-03-24 08:20:43 +00:00
Gael Guennebaud
95e4508b04
backporting rev925153 (bugfix in MapBase::coeffRef(int) )
2009-02-12 15:32:32 +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)
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* 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
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* 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
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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:
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- 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
