Gael Guennebaud
3ac42fed94
big rework of the Transform class:
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* add Projective and AffineCompact modes as an optional third template
argument
* extend Transform::operator* to support more use cases
2009-03-08 11:35:30 +00:00
Gael Guennebaud
7718a8ed83
slight optimization of SSE base integer mul (thanks to Rohit Garg)
2009-03-08 10:14:07 +00:00
Jure Repinc
f9790a649c
Install the newly added eigen2/Eigen/src/Geometry/arch/Geometry_SSE.h
2009-03-08 06:21:21 +00:00
Gael Guennebaud
e4f64ce098
add optimized quaternion * quaternion product specialization for
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float/SSE using code from Rohit Garg
2009-03-07 13:52:44 +00:00
Gael Guennebaud
6f95270ede
significantly reduce the default stack allocation limit which was much
...
too high
2009-03-06 16:52:43 +00:00
Gael Guennebaud
2c78ca62a6
patch from Stjepan Rajko (MSVC fix in RotationBase)
2009-03-06 11:45:39 +00:00
Andrew Coles
093e3cd5b5
Commented out duplicate definition of TransformTraits - was causing
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compile-time errors.
2009-03-05 22:35:06 +00:00
Gael Guennebaud
fa9f7708d4
add efficient matrix product specializations for Homogeneous
2009-03-05 16:40:56 +00:00
Gael Guennebaud
31332fca0b
remove bad #include of SelfadjointRank2Update.h
2009-03-05 10:29:20 +00:00
Gael Guennebaud
0be89a4796
big addons:
...
* add Homogeneous expression for vector and set of vectors (aka matrix)
=> the next step will be to overload operator*
* add homogeneous normalization (again for vector and set of vectors)
* add a Replicate expression (with uni-directional replication
facilities)
=> for all of them I'll add examples once we agree on the API
* fix gcc-4.4 warnings
* rename reverse.cpp array_reverse.cpp
2009-03-05 10:25:22 +00:00
Gael Guennebaud
6a26506341
add ReturnByValue pseudo expression for in-place evaluation with a
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return-by-value API style (will soon use it for the transform products)
2009-03-04 13:00:00 +00:00
Gael Guennebaud
3288e9e168
add much faster versions of unaligned stores (and slightly faster
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unaligned loads)
2009-03-03 14:01:30 +00:00
Gael Guennebaud
c4601314be
cleaned Tridiagonalization impl, with improved performance
2009-03-02 15:07:39 +00:00
Gael Guennebaud
ed134a0ce5
performance improvement: rewrite of the matrix-matrix product following
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Goto's paper => x1.4 speedup with more consistent perf results
2009-03-02 13:15:15 +00:00
Gael Guennebaud
8ed186b9ab
improve WIP new matrix product
2009-02-27 17:18:52 +00:00
Gael Guennebaud
170128770a
compilation fix + test orho methods for complex
2009-02-26 10:09:23 +00:00
Gael Guennebaud
91af389a9a
fix unitOrthogonal() for size > 3
2009-02-25 09:23:09 +00:00
Laurent Montel
2d6d14a3d3
Add COMPONENT Devel
2009-02-23 07:50:56 +00:00
Laurent Montel
8e7c4df0db
Fix install header
2009-02-22 10:28:31 +00:00
Gael Guennebaud
de014efdaf
* split CacheFriendlyProduct into multiple smaller files
...
* add an efficient selfadjoint * vector implementation (= blas symv)
perf are inbetween MKL and GOTO
=> the interface is still missing (have to be rethougth)
2009-02-21 20:20:38 +00:00
Gael Guennebaud
3d86dcf473
oops, got confused by the preprocessor directives around
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posix_memalign...
2009-02-21 16:35:57 +00:00
Gael Guennebaud
7c4f9ecf0c
fix posix_memalign return value warning
2009-02-21 16:23:18 +00:00
Daniel Gomez Ferro
032880074e
Added new product implementation.
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Just works for square, power of 2 matrices of floats.
2009-02-20 22:23:25 +00:00
Gael Guennebaud
e2ee7a6a58
increase version number for step
2009-02-19 15:46:10 +00:00
Gael Guennebaud
752d95c20e
eventually c++ does not provide any optimized pow(int,int) function,
...
so here you go :) (should also fix Timothy's troubles)
2009-02-18 18:24:31 +00:00
Gael Guennebaud
e6f1104b57
* fix Quaternion::setFromTwoVectors (thanks to "benv" from the forum)
...
* extend PartialRedux::cross() to any matrix sizes with automatic
vectorization when possible
* unit tests: add "geo_" prefix to all unit tests related to the
geometry module and start splitting the big "geometry.cpp" tests to
multiple smaller ones (also include new tests)
2009-02-17 09:53:05 +00:00
Gael Guennebaud
67b4fab4e3
fix assertion issue in slice vectorization
2009-02-16 10:17:21 +00:00
Konstantinos A. Margaritis
349557db9a
no reason for 3 vec_mins, 2 are enough apparently in ei_predux_min
2009-02-12 22:03:30 +00:00
Konstantinos A. Margaritis
ad2bf14dbb
modified ei_predux_min/max to actually use altivec instructions
2009-02-12 21:58:44 +00:00
Gael Guennebaud
3b12f48aa3
compilation fix for SuperLU 3.1
2009-02-12 17:50:51 +00:00
Gael Guennebaud
20a8bb96eb
fix m = m*m with m sparse (gug found by Frederik Heinz)
2009-02-12 15:57:13 +00:00
Gael Guennebaud
59a1ed0932
fix bug in MapBase found by myguel
2009-02-12 15:29:20 +00:00
Gael Guennebaud
51c991af45
* exit Sum.h, exit Prod.h, welcome vectorization of redux() !
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* add vectorization for minCoeff and maxCoeff
2009-02-12 15:18:59 +00:00
Gael Guennebaud
dc97d483fd
update of the Array module doc
2009-02-12 07:55:35 +00:00
Gael Guennebaud
deb6254702
some ICC fixes
2009-02-12 07:55:03 +00:00
Gael Guennebaud
7954f7709a
add ei_predux_mul for AltiVec
2009-02-10 18:26:59 +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
a0cc5fba0a
fix ICC internal compilation error
2009-02-10 14:15:32 +00:00
Gael Guennebaud
e75bef9523
various minor fixes in Sparse module
2009-02-10 10:00:00 +00:00
Gael Guennebaud
169696a078
fix doxygen \ingroup for the array module
2009-02-09 10:13:06 +00:00
Gael Guennebaud
a9688f0b71
- add diagonal * sparse product as an expression
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- split sparse_basic unit test
- various fixes in sparse module
2009-02-09 09:59:30 +00:00
Gael Guennebaud
e0be020622
add DiagonalMatrix setZero and resize functions
2009-02-09 09:55:54 +00:00
Gael Guennebaud
666ade0c93
add "remap" snippet using placement new
2009-02-09 09:54:48 +00:00
Konstantinos A. Margaritis
15e40b1099
fixed preserve_mask definition for AltiVec (needed __vector keyword)
2009-02-08 18:43:57 +00:00
Konstantinos A. Margaritis
505bdbb9ef
should be __powerpc__ instead of __ppc__
2009-02-08 18:22:34 +00:00
Gael Guennebaud
d8b7283a98
remove remaining debug stuff in Reverse.h
2009-02-08 12:56:47 +00:00
Vincenzo Di Massa
a385de080d
fix build
2009-02-07 16:14:46 +00:00
Gael Guennebaud
6c4b6c2da8
forgot to commit the deletion of StdVector directory
2009-02-07 15:47:13 +00:00
Gael Guennebaud
17fd619430
more fixes in StdVector, sorry for the noise
2009-02-07 12:51:58 +00:00
Gael Guennebaud
365ec0744c
disable vector::resize() workaround for gcc < 4.1 (they already use a const
...
reference)
2009-02-07 12:46:04 +00:00
