FFTW libraries

07-18-2008, 04:41 AM
Dear all;

I'm gonig to use FFTW libraries in order to calculate the 3D-FFT of a
step function.
I defined the 3D step function on a 100*100*100 mesh.
then I installed fftw-3.1.2 package (fftw-3.1.2.tar.gz), but I don't
know how can I use it?
Please let me know if there is anyone that can help me.

I'm anxiously looking forward your reply and guidelines.

With my best regards,

07-18-2008, 08:50 AM
...how can I...

Click on any or all of the following:

FFTW Home Page (http://www.fftw.org/)
FFTW Frequently Asked Questions (http://www.fftw.org/faq/)
FFTW Tutorial (http://www.fftw.org/doc/Tutorial.html#Tutorial)
FFTW 3.1.2 Manual (http://www.fftw.org/fftw3_doc/)