Benoit Jacob
69124cfca2
Automatic relicensing to MPL2 using Keirs script. Manual fixup follows.
2012-07-13 14:42:47 -04:00
Jitse Niesen
3c412183b2
Get rid of include directives inside namespace blocks (bug #339 ).
2012-04-15 11:06:28 +01:00
Thomas Capricelli
08074843ac
fix few warnings reported by clang
2011-07-07 22:20:04 +02:00
Gael Guennebaud
03d86ea736
fix intallation of unsupported modules
2011-02-16 17:59:35 +01:00
Jitse Niesen
9cd4f67e7f
Specify root namespace for fftw_plan from FFTW3 library.
...
After changeset 4716040703be1ee906439385d20475dcddad5ce3
(the ei_ --> internal:: change), there are two symbols
called fftw_plan, one from the FFTW3 library and one from Eigen.
2010-12-12 11:44:30 +00:00
Benoit Jacob
4716040703
bug #86 : use internal:: namespace instead of ei_ prefix
2010-10-25 10:15:22 -04:00
Mark Borgerding
8f51a4ac90
found out about little-documented FFTW_PRESERVE_INPUT which has effect on c2r transforms
2010-02-16 20:44:48 -05:00
Mark Borgerding
cd7912313d
changed FFT function vector and Matrix args to pointer as Benoit suggested
...
implemented 2D Complex FFT for FFTW impl
2010-01-22 00:35:03 -05:00
Hauke Heibel
d088ee35f6
Added to possibility to compile unit tests at maximum warning level.
...
Silenced (amongst others) many conversion related warnings.
2009-12-12 11:39:07 +01:00
Marton Danoczy
ffaea19a70
Fixed compilation warnings in MSVC with Scalar==float
2009-12-03 14:01:34 +01:00
Mark Borgerding
ec70f8006b
added inlines to a bunch of functions
2009-10-31 00:13:22 -04:00
Mark Borgerding
4c3345364e
moved half-spectrum logic to Eigen::FFT
2009-10-30 23:38:13 -04:00
Mark Borgerding
d659fd9b14
moved real-half-spectrum reflection into Eigen::FFT
2009-10-30 20:26:30 -04:00
Mark Borgerding
a26b729cc9
moved scaling to Eigen::FFT
2009-10-30 19:50:11 -04:00
Mark Borgerding
e3d08443dc
inlining,all namespace declaration moved to FFT, removed preprocessor definitions,
2009-10-21 20:53:05 -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
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
