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Author	SHA1	Message	Date
Mark Borgerding	ec3b64a62e	added test code for kiss_fftnd ... FFTs can now have an arbitrary # of dimensions Also, buffer copies are eliminated.	2003-12-30 05:56:50 +00:00
Mark Borgerding	377ac796f0	streamlined	2003-12-30 03:08:56 +00:00
Mark Borgerding	22ff70b71d	n-dimensional FFT works	2003-12-30 02:50:45 +00:00
Mark Borgerding	5e6199c868	no real change	2003-12-30 00:09:50 +00:00
Mark Borgerding	62ecf69446	added prototyping for N-dimensional FFT	2003-12-29 23:05:45 +00:00
Mark Borgerding	10a4a5c46b	2d fft now uses kiss_fft_stride to avoid buffer copies.	2003-12-29 21:07:19 +00:00
Mark Borgerding	4552a14801	added stride to fft input -- should simplify multi-dimensional FFTs	2003-12-29 18:50:13 +00:00
Mark Borgerding	604e238834	split kfc.c into source + header files. Added copyright.	2003-12-29 17:05:13 +00:00
Mark Borgerding	630089ded6	kfc works	2003-12-29 16:46:27 +00:00
Mark Borgerding	cd94cd1ed0	testing kfc (kiss fft cache)	2003-12-29 16:38:03 +00:00
Mark Borgerding	0bd304429d	file to cache fft cfg objects for ease of use.	2003-12-26 03:59:46 +00:00
Mark Borgerding	f4961ed74b	fixed a bug with nfft==1 ... and added utility for more testing	2003-12-16 03:43:05 +00:00
Mark Borgerding	95a7b856d1	compiles OK under MAC OS X	2003-12-15 03:53:14 +00:00
Mark Borgerding	6b23ebb5c1	getting ready for v100	2003-12-15 03:23:46 +00:00
Mark Borgerding	573536f48f	fixed scaling for short real ... moved fft.py from ./ to sample_code	2003-12-14 05:13:11 +00:00
Mark Borgerding	559c14b49b	changed alloc functions to allow for initialization of user-supplied buffer	2003-12-14 03:02:30 +00:00
Mark Borgerding	ab32979a47	*** empty log message ***	2003-12-11 01:56:18 +00:00
Mark Borgerding	ef7f8ff6c0	getting ready to release version 1.0	2003-12-11 01:54:42 +00:00
Mark Borgerding	8a992d0e98	better, reduced mutliply in real fft	2003-12-10 05:48:42 +00:00
Mark Borgerding	b880c599ef	optimizing	2003-12-10 05:20:21 +00:00
Mark Borgerding	b737756abb	real fwd and rev fft works	2003-12-09 04:10:50 +00:00
Mark Borgerding	14e9b0dce4	about to start working on real inverse fft optimzation	2003-12-09 01:51:29 +00:00
Mark Borgerding	008d7fd4ea	zero case optimized	2003-12-09 01:37:48 +00:00
Mark Borgerding	548032e305	real optimization	2003-12-09 01:25:47 +00:00
Mark Borgerding	db56a8b1e2	little better, faster	2003-12-09 01:19:08 +00:00
Mark Borgerding	09dbf36e97	kiss_fftr.c gives correct answers for forward	2003-12-07 04:04:27 +00:00
Mark Borgerding	c2eaab8606	*** empty log message ***	2003-12-05 03:51:33 +00:00
Mark Borgerding	aaa04d9b60	script to make test vectors using Python and the FFT module	2003-12-05 03:40:53 +00:00
Mark Borgerding	72de907478	minor doc changes	2003-12-05 00:35:25 +00:00
Mark Borgerding	39d2974fe3	'make snr' now tests 2d ffts	2003-12-04 04:08:52 +00:00
Mark Borgerding	f3c4a9e9ca	internal checkpoint ... split kiss_fft.c into multiple files. It seems the best approach, all things considered.	2003-12-04 02:38:50 +00:00
Mark Borgerding	164ab47a25	*** empty log message ***	2003-11-14 04:20:19 +00:00
Mark Borgerding	63e7df14cf	fft prototype code for real fft works	2003-11-14 02:11:57 +00:00
Mark Borgerding	968e277f93	working on real optimization	2003-11-14 01:37:31 +00:00
Mark Borgerding	673c7bafa4	real_fft works	2003-11-12 02:49:04 +00:00
Mark Borgerding	206e28f11c	made the factorization a separate routine	2003-11-12 01:09:35 +00:00
Mark Borgerding	140f106743	benchmark utilities now give memory info	2003-11-08 02:48:02 +00:00
Mark Borgerding	bd23fe8d23	the path I was taking would only work for prime numbers (Galois fields)	2003-11-08 01:42:15 +00:00
Mark Borgerding	e98f9ff29a	going to bed	2003-11-07 03:42:14 +00:00
Mark Borgerding	ae305ca400	slightly faster	2003-11-07 03:31:59 +00:00
Mark Borgerding	3a5791f203	slightly faster	2003-11-07 03:23:19 +00:00
Mark Borgerding	1486d89291	faster	2003-11-07 03:04:52 +00:00
Mark Borgerding	e9095a161c	generic butterfly slightly slower -- hmmm	2003-11-07 02:39:49 +00:00
Mark Borgerding	a296b09dbf	wrong alloc size	2003-11-07 01:06:44 +00:00
Mark Borgerding	cb5312efdc	2d fft seems to work	2003-11-06 03:59:31 +00:00
Mark Borgerding	4c458be5e9	checkpoint -- I don't think I've broken anything (yet) adding 2d fft.	2003-11-04 23:25:49 +00:00
Mark Borgerding	ee3094a0e4	benchmark utilities	2003-11-04 02:11:00 +00:00
Mark Borgerding	4ebf0b5aca	aded a CHANGELOG	2003-11-04 02:09:53 +00:00
Mark Borgerding	2788fba0bd	added a CHANGELOG	2003-11-04 02:09:48 +00:00
Mark Borgerding	8b4e3bacca	minor comments and added some primes	2003-11-04 02:00:01 +00:00