Mark Borgerding
85f8d1f0c6
renamed 'Traits' to 'Impl', added vim modelines for syntax highlighting
2009-10-21 10:27:17 -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
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
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
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
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
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
acb32c69d4
* update BVH to explicitely use aligned_allocator
...
* fix warning in StdVector
2009-04-23 11:33:36 +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
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
