"Re: [ROOT] FFT in root"

From: Peter Jung (jung@hhi.de)
Date: Wed Jul 09 2003 - 14:52:49 MEST


>Dear Root authors,
>I would like to know what the current status is of an fft routine
>in ROOT or compatible with ROOT, as well as the location of any
>documentation.
>Thanking you in advance,
>Suzanne Gascon
>                        IPN Lyon
>CMS experiment

I did myself a connection between fftw/atlas/matlab <-> root. Please
look at
 
  tdsp.sourceforge.net

There is a class TDSPfft in the Base-Library, which implements a wrapper to 
the fftw-library. Maybe this could help you ...


-- 

MfG Peter Jung

******************************************************
Dipl. Phys. Peter Jung
Fraunhofer Institute for Telecommunications,  
Heinrich-Hertz-Institute  
Department of Broadband Mobile Communication Networks 
Einsteinufer 37 10587 Berlin  
Tel. +49 / (0)30 / 31002-825 
Fax. +49 / (0)30 / 31002-863
email: jung@hhi.de  
******************************************************



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