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FFT inteface fully implemented

Item posted by Francesco Abbate <francesco> on Sat 17 Oct 2009 02:36:10 PM UTC.

A new complete interface has been developed for FFT routines both for complex and real numbers. The interface does not introduce any significant performance overhead over low-level GSL C API, the appropriate algorithm is automatically chosen based of the data size and the required resources are managed transparently. The half-complex array are also managed transparently for the final user.

In addition the documentation has been updated and FFT routines are fully documented.

A new simplified notation has been introduced for function literals.

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