Search results with tag "Use fftw"

for version 3.3.10, 10 December 2020 - FFTW

In order to use FFTW effectively, you need to learn one basic concept of FFTW’s internal structure: FFTW does not use a fixed algorithm for computing the transform, but instead it adapts the DFT algorithm to details of the underlying hardware in order to maximize per-formance. Hence, the computation of the transform is split into two phases.

  Computing, Formance, Perfor mance, Fftw, Use fftw