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Chris@10: The “guru” interface to FFTW is intended to expose as much as possible Chris@10: of the flexibility in the underlying FFTW architecture. It allows one Chris@10: to compute multi-dimensional “vectors” (loops) of multi-dimensional Chris@10: transforms, where each vector/transform dimension has an independent Chris@10: size and stride. Chris@10: One can also use more general complex-number formats, e.g. separate real Chris@10: and imaginary arrays. Chris@10: Chris@10:
For those users who require the flexibility of the guru interface, it is Chris@10: important that they pay special attention to the documentation lest they Chris@10: shoot themselves in the foot. Chris@10: Chris@10:
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