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FFTW  
 
FFTW
Description 
FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine transforms or DCT/DST). We believe that FFTW, which is free software, should become the FFT library of choice for most applications. 

Official Homepage
      
Documentation
Users Manual
User Manual (HTML|PDF)
FAQ

Other References
  1. Matteo Frigo and Steven G. Johnson, "The Design and Implementation of FFTW3," Proceedings of the IEEE 93 (2), 216–231 (2005). Invited paper, Special Issue on Program Generation, Optimization, and Platform Adaptatio
  2. Link to FFTW-related resource
  3. Link to more references 
License Agreement and Citation Format
License Agreement
FFTW License

Citation Format 
Matteo Frigo and Steven G. Johnson, "The Design and Implementation of FFTW3," Proceedings of the IEEE 93 (2), 216–231 (2005). Invited paper, Special Issue on Program Generation, Optimization, and Platform Adaptatio
 
How to Access the Program 
 
Availability
Servers Versions Paths Parallelization Methods
Axle  2.1.5 /usr/local/FFTW_Collection/215  MPI, Pthreads
 3.1.2 /usr/local/FFTW_Collection/312   MPI, Pthreads
 3.2 /usr/local/FFTW_Collection/32   MPI, Pthreads
 3.2.1 /usr/local/FFTW_Collection/321  MPI, Pthreads
Using the Program
 
Additional Notes
 

Last Updated - 4th Oct 2011
 
     
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