Florian Schopper wrote:
>
> Hey Rooters,
>
> just a very short question:
> Is Fast-Fourier-Tranform or convolution implemented in root, or has anyone
> a c++ library which can be easily linked?
>
> thanks,
> Florian Schopper
>
Hi Florian,
Since I use ROOT also for my teaching I might soon need fast
Fourier transforms in C++.
Currently I am not aware of existing stuff, so I have in mind
to make my own ones (based on Numerical recipes) just like
I recently did for the Chi2 probab. function and the Gamma
functions etc...
I can't guarantee any timescale, but my intention is to work
on it during the coming Xmass holidays.
Of course if anyone has already something, I would be interested
to know.
--
Cheers,
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Dr. Nick van Eijndhoven Department of Subatomic Physics
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