2884 Commits

Author SHA1 Message Date
Thomas Capricelli
91f61f7679 fix bad urls 2009-08-14 17:48:04 +02:00
Thomas Capricelli
d8c671f475 yet another (difficult) Nist test : Thurber 2009-08-14 17:46:28 +02:00
Thomas Capricelli
e057d1ef47 tweak precision for Chwirut2 test 2009-08-14 17:25:39 +02:00
Thomas Capricelli
56127cfb1a add yet another easy Nist test : Chwirut2 2009-08-14 17:21:31 +02:00
Thomas Capricelli
f7cd4c8923 cleaning : wa1 used in 'covar' needs not be the same as in lmder* and all.
it's just an old-fashioned way to re-use memory without allocation...
2009-08-13 16:29:17 +02:00
Jitse Niesen
f71f878bab Add support for matrix exponential of floats and complex numbers. 2009-08-12 15:44:22 +01:00
Thomas Capricelli
7b922eb634 BoxBOD : oops.. shame on me, i did a mistake in the derivative.... now we need 16
iterations instead of 7693 ;-)
the first test still fails though.
2009-08-12 02:34:22 +02:00
Thomas Capricelli
fd307b8f3f fix a bug in BoxBOD Nist test : we now get the actual value for 'start 2'
'start 1' still fails though :/
2009-08-12 02:27:44 +02:00
Thomas Capricelli
3c675609bf add another Nist test of 'hard' difficutly : Bennett5 2009-08-12 02:13:04 +02:00
Thomas Capricelli
54d09a8122 add another Nist test of 'hard' difficutly : MGH09 2009-08-12 01:50:56 +02:00
Thomas Capricelli
5ac17b4680 add another Nist test of medium difficutly : MGH17 2009-08-11 20:24:02 +02:00
Thomas Capricelli
d1bc9144cb wrapper for lmstr1 and lmstr + eigenization of calling tests 2009-08-10 17:37:27 +02:00
Thomas Capricelli
bb1204a145 wrapper for lmdif1 + eigenization of calling test 2009-08-10 17:16:43 +02:00
Thomas Capricelli
80372c18ee wrapper for lmdif (+test call eigenization) 2009-08-10 16:54:53 +02:00
Thomas Capricelli
4a26baa718 wrapper for hybrj1 2009-08-10 16:32:45 +02:00
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