FICHA · AUR

fftw2

A library for computing the discrete Fourier transform (DFT), major version 2, with OpenMPI

  • development-library
  • LIBRARY
  • SCIENCE
  • Dependency only
official+codex · reviewed · May 31, 2026 description in en

Description

Legacy applications can use FFTW major version 2 with OpenMPI support for distributed Fourier transform workloads.

This is a compatibility library. It is mainly useful when older scientific software still depends on FFTW2 APIs.

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