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72 Commits

Author SHA1 Message Date
Mark Borgerding
e3d08443dc inlining,all namespace declaration moved to FFT, removed preprocessor definitions, 2009-10-21 20:53:05 -04:00
Mark Borgerding
78a53574b7 merge branches 2009-10-21 10:28:56 -04:00
Mark Borgerding
85f8d1f0c6 renamed 'Traits' to 'Impl', added vim modelines for syntax highlighting 2009-10-21 10:27:17 -04:00
Benoit Jacob
c3180b7ffb MatrixBase: 
* support resize() to same size (nop). The case of FFT was another case where that make one's life far easier.
   hope that's ok with you Gael. but indeed, i don't use it in the ReturnByValue stuff.

FFT:
 * Support MatrixBase (well, in the case with direct memory access such as Map)
 * adapt unit test
 2009-10-20 23:25:49 -04:00
Mark Borgerding
d9b418bf12 merged eigen2_for_fft into eigen2 mainline 2009-10-20 15:18:01 -04:00
Gael Guennebaud
7b0c4102fa * add a Make* expression type builder to allow the 
construction of generic expressions working
  for both dense and sparse matrix. A nicer solution
  would be to use CwiseBinaryOp for any kind of matrix.
  To this end we either need to change the overall design
  so that the base class(es) depends on the kind of matrix,
  or we could add a template parameter to each expression
  type (e.g., int Kind = ei_traits<MatrixType>::Kind)
  allowing to specialize each expression for each kind of matrix.
* Extend AutoDiffScalar to work with sparse vector expression
  for the derivatives.
 2009-10-16 13:22:38 +02:00
Gael Guennebaud
44ba4b1d6d add operator+ scalar to AutoDiffScalar 2009-10-16 11:27:04 +02:00
Gael Guennebaud
1503043981 autodiff: 
* fix namespace issue
* simplify Jacobian code
* fix issue with "Dynamic derivatives"
 2009-10-15 18:43:15 +02:00
Thomas Capricelli
de942a44c2 default argument for _jac in functor operator() : this way, we can use 
AutoDiffJacobian::operator()(x,value) exactly as the original functor
 2009-09-28 01:28:48 +02:00
Thomas Capricelli
251c0f45ac remove references to adolc and split tests functions for clarity 2009-09-27 23:54:06 +02:00
Benoit Jacob
92480ffd26 * Introduce make targets btest (build tests), blas (build blas lib), demos (build demos). 
* remove EIGEN_BUILD_TESTS and siblings
* add summary at the end of cmake run, hopefully not too verbose
* fix build of quaternion demo
* kill remnants of old binary library option
 2009-09-27 17:48:53 -04:00
Thomas Capricelli
b1637df4f4 update URL for adol-c 2009-09-27 01:56:50 +02:00
Gael Guennebaud
432fcefcb1 fix warning with gcc 4.2 2009-09-15 11:27:31 +02:00
Mark Borgerding
a39de276a9 added the test case for FFTW 2009-09-14 01:52:26 -04:00
Jitse Niesen
9f14d72927 Remove no-op statement in AlignedVector3. 2009-09-10 09:22:06 +01:00
Jitse Niesen
2a6db40f10 Re-factor matrix exponential. 
Put all routines in a class. I think this is a cleaner design.
 2009-09-08 14:51:34 +01:00
Gael Guennebaud
9515b00876 remove the \addexample tags 2009-09-03 11:22:42 +02:00
Jitse Niesen
32f95ec267 Bug fix in MatrixExponential.h 
Initialize matrices for intermediate results to correct dimension
 2009-09-01 10:50:54 +01:00
Hauke Heibel
ab6eb6a1a4 Adaptions from .lazy() towards .noalias(). 
Added missing casts.
 2009-08-31 17:29:37 +02:00
Jitse Niesen
59a0c4a0d2 Add new unsupported modules to doc/unsupported_modules.dox 2009-08-18 15:30:38 +01:00
Jitse Niesen
7262716b78 Correct syntax error in doxygen comment. 2009-08-18 11:09:20 +01:00
Gael Guennebaud
ef13c3e754 add normalize and normalized overloads in AlignedVector3 2009-08-16 11:51:46 +02:00
Jitse Niesen
f71f878bab Add support for matrix exponential of floats and complex numbers. 2009-08-12 15:44:22 +01:00
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