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659 Commits

Author SHA1 Message Date
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() ! 
* 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 
- 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
Gael Guennebaud
671398372b arf... s/_MSVC_VER/_MSC_VER 2009-02-07 11:49:33 +00:00
Gael Guennebaud
4dd2efa113 little fix in new StdVector 2009-02-07 11:30:19 +00:00
Gael Guennebaud
3009d79a1f * allow Matrix to be resized to 0 (solve a lot of troubles with 
some containers)
* new workaround for std::vector which is supposed to work for any
  classes having EIGEN_MAKE_ALIGNED_OPERATOR_NEW as discussed on ML
 2009-02-07 11:16:15 +00:00
Gael Guennebaud
19b035ee11 s/cholesky/llt in precompiled lib and BTL 2009-02-06 14:01:01 +00:00
Gael Guennebaud
cc90495e30 add bench_reverse, draft of a reverse vectorization for AltiVec, make 
global Scaling function static
 2009-02-06 13:28:55 +00:00
Gael Guennebaud
f5d96df800 Add vectorization of Reverse (was more tricky than I thought) and 
simplify the index based functions
 2009-02-06 12:40:38 +00:00
Gael Guennebaud
4dc4ab3abb Reverse::coeff*(int) functions are for vector only 2009-02-06 09:13:04 +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
e80f0b6c4e update doc of DiagonalCoeffs 2009-02-05 18:39:23 +00:00
Gael Guennebaud
910b387438 Add sub/super-diagonal expression (read/write) as a trivial extension of 
DiagonalCoeffs. The current API is simply:
  m.diagonal<1>() => 1st super diagonal
  m.diagonal<-2>() => the 2nd sub diagonal
I'll add a code snippet once we agree on this API.
 2009-02-05 18:37:21 +00:00
Gael Guennebaud
9637af5ecf undo an unecessary change in cache-friendly product made for MSVC 2009-02-05 11:37:57 +00:00
Gael Guennebaud
da45184635 add custom FindBLAS FindLAPACK working for c++ compiler 
fix issues in Cholmod/Taucs supports
 2009-02-05 09:36:52 +00:00
Gael Guennebaud
1119f846cf fix various Taucs and Cholmod issues (they have not been tested for a while) 2009-02-04 22:14:09 +00:00
Gael Guennebaud
41f80b26cb bugfix in LDLt for size==1 2009-02-04 20:20:34 +00:00
Benoit Jacob
93a089adc8 disable alignment altogether outside of the platforms which potentially have SSE or AltiVec 
This should remove most portability issues to other platforms where data alignment issues (including
overloading operator new and new[]) can be tricky, and where data alignment is not needed in the first place.
 2009-02-04 16:53:03 +00:00
Gael Guennebaud
95db32fcdc setup the unsupported directory structure. 
The unsupported module documentation is automatically generated in:
  build/doc/unsupported/
with bidirectional cross references.
I leave a class Foo in AdolcForward module to illustrate the
cross-reference behavior. I will remove it in the next commit.
 2009-02-04 15:37:00 +00:00
Keir Mierle
b9a82be727 Add full pivoting to LDLT decomposition. 2009-02-03 17:50:35 +00:00
Keir Mierle
b4777379d4 Add Matrix::resizeLike(other) convenience function and test. 2009-02-03 01:43:59 +00:00
Benoit Jacob
bc9a276b78 call it "Eigen 2.0.50-unstable" to make things clear, and update EIGEN_MINOR_VERSION to 50 2009-02-02 17:15:01 +00:00
Benoit Jacob
61e45ed500 * label Cholesky and solveTriangular.* as experimental 
* improve Experimental.dox
* update urls from /api/ to /dox/
 2009-02-02 14:21:35 +00:00
Benoit Jacob
f3d5ba0c1f the BSD's don't have aligned malloc after all 2009-02-02 13:22:19 +00:00
Benoit Jacob
37cceeeaca add missing inline keywords 2009-01-30 23:08:47 +00:00
Gael Guennebaud
82e70fbcae fix duplicated geometry module in the doc 2009-01-29 23:10:16 +00:00