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Re: gsl Development Query


Please take a look at
the Vector, Signal and Image Processing Library (VSIPL)

    http://www.vsipl.org/

Lots of really smart people have been working very hard on
a digital signal processing library API standard for over four years now.
The VSIPL ANSI C language binding is very similar
to the GSL ANSI C language binding.

Yes.  The GSL should allow application programmers
to create FFT objects like the "plan" object in FFTW.
The overhead of creating an FFT object is amortized
over several invocations of an FFT of a particular length.
The GSL really should include an entire "wing"
devoted to digital signal processing.  The application programmer
should be able to create and invoke convolver, correlation,
filter and decomposition objects as well as FFT objects.


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