10 Commits

Author	SHA1	Message	Date
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	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	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