Fast Fourier Transform (FFT)??

[Don Clugston]

Chad J wrote:
> Has anyone written a FFT in D that they wouldn't mind sharing?
> 
> I checked dsource and couldn't find it there, and I don't feel like 
> compiling/linking C code and going through that hassle.  Speed is nice 
> but not imperative, and I'm hoping for something that will be more 
> correct than anything I would write :)
> 
> Thanks in advance.

There's one in mathextra on dsource. Pretty basic though.
If you need a serious FFT, make a wrapper for FFTW.