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1119 Commits

Author SHA1 Message Date
Thomas Capricelli
1d53ce8d48 wrapper for hybrj 2009-08-10 16:21:22 +02:00
Thomas Capricelli
120235deef add another (actuallY) difficult NIST test : BoxBOD. 
The first try fails, the second one passes, but with a very bad accuracy
(~4 digits only).
anyway, my aim is to check we do not change cminpack while portint, so i
keep this test.
 2009-08-10 14:11:55 +02:00
Thomas Capricelli
bcfe874968 add another 'difficult'-rated NIST test, which passes 2009-08-10 13:47:18 +02:00
Thomas Capricelli
7d65bd42eb fix testNistHahn1 : i had swapped x[] and y[].... :/ 2009-08-10 13:46:43 +02:00
Thomas Capricelli
b71aa34946 a Nist test rated 'difficult', which passes. 2009-08-10 13:05:30 +02:00
Thomas Capricelli
9b1130b82a another nist test with difficulty 'leverage', it passes. 2009-08-10 12:49:44 +02:00
Thomas Capricelli
7ecbbc9aa4 another nist test with difficulty 'leverage', this one passes 2009-08-10 12:34:51 +02:00
Thomas Capricelli
1045bc17f5 another nist test ('average' difficulty), which fails. It is disabled until 
further notice.
 2009-08-10 12:08:31 +02:00
Thomas Capricelli
c7a72958ba add an easy test from the NIST set : 
http://www.itl.nist.gov/div898/strd/nls/data/misra1a.shtml
 2009-08-10 10:47:55 +02:00
Thomas Capricelli
ec2b9f90a3 hybrd : wrapper + eigenize test 2009-08-10 03:39:50 +02:00
Thomas Capricelli
953c37f8e5 i wonder how useful this really is, but others do this way. Probably 
related to doxygen.
 2009-08-09 05:14:45 +02:00
Thomas Capricelli
50c192961c eigenize lmder + some other small fixes 2009-08-09 05:07:59 +02:00
Thomas Capricelli
a6625f22d4 eigenize the test for lmder1, clean functor stuff. 
(and check the tests still pass, of course, that's the whole point..)
 2009-08-09 03:54:36 +02:00
Thomas Capricelli
5e4cf6cae1 oops.. use the template paramater instead of hard coding 'double' 2009-08-09 03:34:32 +02:00
Thomas Capricelli
ceeb023ff2 use template parameter Scalar instead of VectorType, fix a segfault. 2009-08-09 03:33:04 +02:00
Thomas Capricelli
7db4052749 eigenize the test a little more 2009-08-09 03:16:24 +02:00
Thomas Capricelli
f19eda7cf6 first test for a basic wrapper (and only wrapper!) for cminpack functions 2009-08-09 03:07:34 +02:00
Thomas Capricelli
2b9f110639 actually use eigen include file 2009-08-09 01:12:14 +02:00
Thomas Capricelli
b695113a81 Add all other file from cminpack/examples as tests. 
Important : one test was failing because cminpack-1.0.2 does x[3]=1. on x
which is of size 3. Probably because fortran indices are shifted wrt to C
indices and someone forgot to fix this one.

This is correct in this commit and this is the only change I've done on files
from cminpack examples.

(i've also reported the bug to cminpack author)
 2009-08-08 23:41:54 +02:00
Thomas Capricelli
d646d99366 Start of module "NonLinear". We start out of cminpack-1.0.2 
(http://devernay.free.fr/hacks/cminpack.html)
The first test is adapted from the example/ directory.
Some stuff is hard coded for our initial tests.
 2009-08-08 22:18:48 +02:00
Mark Borgerding
fb9a15e451 added copyright notice 2009-06-17 00:09:18 -04:00
Mark Borgerding
e577c70e49 candidate header for Eigen/Complex 2009-06-16 23:54:58 -04:00
Mark Borgerding
218711e18b example file 2009-06-10 23:25:27 -04:00
Mark Borgerding
4d6b962ba4 added FindFFTW, but I don't think it's right yet 2009-06-10 22:16:32 -04:00
Mark Borgerding
1c54340174 more work on ei_fftw_impl 2009-05-31 15:44:57 -04:00
Mark Borgerding
1fd6dfe428 added ei_fftw_impl 2009-05-30 17:55:47 -04:00
Mark Borgerding
f13e000b45 various comment changes 2009-05-27 21:32:42 -04:00
Mark Borgerding
09b4733255 added real-optimized inverse FFT (NFFT must be multiple of 4) 2009-05-25 23:52:21 -04:00
Mark Borgerding
03ed6f9bfb refactored ei_kissfft_impl to maintain a cache of cpx fft plans 2009-05-25 23:06:49 -04:00
Mark Borgerding
210092d16c changed name from simple_fft_traits to ei_kissfft_impl 2009-05-25 20:35:24 -04:00
Mark Borgerding
326ea77390 added FFT inverse complex-to-scalar interface (not yet optimized) 2009-05-23 22:50:07 -04:00
Mark Borgerding
3047988172 scalar forward FFT optimized for even size, converts to cpx for odd 2009-05-23 12:50:07 -04:00
Mark Borgerding
9c0fcd0f62 started real optimization, added benchmark for FFT 2009-05-23 10:09:48 -04:00
Mark Borgerding
8b4afe3deb added non-optimized real forward fft (no inverse yet) 2009-05-22 22:37:59 -04:00
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
Mark Borgerding
68cad98bc9 indent level change 2009-05-19 00:34:38 -04:00
Mark Borgerding
be1b2ad4ec removed unused code 2009-05-19 00:26:19 -04:00
Mark Borgerding
92ca9fc032 initial pass of FFT module -- includes complex 1-d case only 2009-05-19 00:21:04 -04:00
Jitse Niesen
72f66d717d Evaluate argument of matrix exponential only once. 2009-05-18 23:14:53 +01:00
Gael Guennebaud
159c99a288 fix adolc unit test for dynamic sizes 2009-05-12 07:38:46 +00:00
Benoit Jacob
eac79b6d2e CREDIT Hauke Heibel, fix MSVC warnings 2009-05-09 03:41:17 +00:00
Benoit Jacob
3b79d99f71 *make coeff() return a const reference (required with the recent change with CoeffReturnType) 
*fix a unused variable warning
 2009-05-09 03:39:31 +00:00
Benoit Jacob
159ab4a043 CREDIT Hauke Heibel, windows compatibility fixes in MatrixExponential 2009-05-07 18:11:49 +00:00
Gael Guennebaud
7080282a6d forgot a svn add CMakeLists.txt 2009-05-07 14:49:56 +00:00
Benoit Jacob
834eb5bfc8 new unsupported module by Jitse Niesen: matrix exponential 2009-05-05 20:46:55 +00:00
Gael Guennebaud
c25fc50d54 add an AlignedVector3 module suitable for vectorization of 3D vectors 2009-05-03 17:19:19 +00:00
Gael Guennebaud
e201091d89 remove unsupported/doc from make's "all" target 2009-04-23 12:22:10 +00:00
Gael Guennebaud
acb32c69d4 * update BVH to explicitely use aligned_allocator 
* fix warning in StdVector
 2009-04-23 11:33:36 +00:00
Christian Ehrlicher
b14d1139df not compilable with msvc :( 2009-04-15 17:13:23 +00:00
Gael Guennebaud
c744960984 patch from Ilya Baran: This small patch fixes a potential initialization 
bug in BVAlgorithms and slightly corrects the BVH doc.
 2009-04-15 05:54:07 +00:00
Benoit Jacob
2bb1c9e8dc finally commit Rohit's work as the start of a new (currently 
unsupported) module, MoreVectorization.

CCMAIL:rpg.314@gmail.com
 2009-04-14 13:15:53 +00:00
Gael Guennebaud
ea41a18b80 clean asm comments 2009-04-09 21:29:31 +00:00
Jos van den Oever
5a628567b0 Compile fix. 2009-04-05 14:26:47 +00:00
Gael Guennebaud
0170eb0dbe add an auto-diff module in unsupported. it is similar to adolc's forward 
mode but the advantage of using Eigen's expression template to compute
the derivatives (unless you nest an AutoDiffScalar into an Eigen's
matrix).
 2009-04-01 14:43:37 +00:00
Andrew Coles
64fbd93cd9 As values may be used uninitialised, they have now been given 
sensible defaults; or, in other words, if worse comes to worst,
we'll get a guaranteed segfault rather than a heisenburg.
 2009-03-23 21:15:33 +00:00
Gael Guennebaud
4bb5221d22 Add BVH module in unsupported (patch from Ilya Baran) 
(I thought I committed it a week ago but it seems the command failed)
 2009-03-18 20:06:06 +00:00
Gael Guennebaud
40774c625e add a proof of concept autodiff jacobian helper class based on adolc 
with unit test and FindAdolc cmake module
 2009-02-27 16:19:13 +00:00
Laurent Montel
2d6d14a3d3 Add COMPONENT Devel 2009-02-23 07:50:56 +00:00
Gael Guennebaud
8f83b37b2a fix install of IterativeSolvers module 2009-02-18 13:11:29 +00:00
Gael Guennebaud
40ad661183 added an experimental IterativeSolvers module (currently in unsupported) 
with a constrained conjugate gradient algorithm adapted from GMM++/ITL.
This algorithm is needed for Step.
 2009-02-10 10:02:41 +00:00
Gael Guennebaud
dc97079905 add optimization flag for MSVC and heavy tests 
remove unsupported namespace
 2009-02-05 22:13:50 +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
5e6707d7f7 forgot to add EigenTesting.cmake file 2009-02-04 17:11:04 +00:00
Gael Guennebaud
c26dc9ab1b nothing interesting to see 2009-02-04 16:22:56 +00:00
Gael Guennebaud
82e0cbbac5 extend unsupported/README.txt file 2009-02-04 15:44:59 +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
Gael Guennebaud
44a527dfa5 * classify and sort the doxygen "related pages" 
by tweaking the filename and adding 2 categories:
   Troubleshooting and Advanced
* use the EXCLUDE_SYMBOLS to clean the class list
  (insteaded of a homemade bash script)
* remove the broken "exemple list"
* re-structure the unsupported directory as mentionned in the ML and
  integrate the doc as follow:
  - snippets of the unsupported directory are directly imported from the
    main snippets/CMakefile.txt (no need to duplicate code)
  - add a top level "Unsupported modules" group
  - unsupported modules have to defined their own sub group and nest it
    using \ingroup Unsupported_modules
  - then a pair of //@{ //@} will put everything in the submodule
  - this is just a proposal !
 2009-02-04 09:44:44 +00:00
Gael Guennebaud
6c5868cc99 add a short unsupported/readme file 2009-02-03 09:02:55 +00:00
Gael Guennebaud
42fa03948c add unsupported/ directory with a first contribution from myself: 
a header file providing support for adolc's adouble type in forward
mode. (adolc is an automatic differentiation library)
 2009-02-03 08:34:09 +00:00