256-fall-2008/hw3/FAQ: Difference between revisions
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== Using the FFTW3 Package for computing the FFT on CCRMA Linux machines == | |||
=== TO COMPILE=== | |||
* FFTW3 is already installed on the CCRMA Linux machines | * FFTW3 is already installed on the CCRMA Linux machines | ||
* In your .cpp file: #include <fftw3.h> | * In your .cpp file: #include <fftw3.h> | ||
* In your makefile include the library: -lfftw3 | * In your makefile include the library: -lfftw3 | ||
===TO USE=== | |||
* For Look at page 3 of the documentation: https://people.scs.fsu.edu/~burkardt/pdf/fftw3.pdf This example can be modified for real input sequences, but not necessary | * For Look at page 3 of the documentation: https://people.scs.fsu.edu/~burkardt/pdf/fftw3.pdf | ||
* This example can be modified for real input sequences, but not necessary | |||
Revision as of 23:05, 20 November 2008
Using the FFTW3 Package for computing the FFT on CCRMA Linux machines
TO COMPILE
- FFTW3 is already installed on the CCRMA Linux machines
- In your .cpp file: #include <fftw3.h>
- In your makefile include the library: -lfftw3
TO USE
- For Look at page 3 of the documentation: https://people.scs.fsu.edu/~burkardt/pdf/fftw3.pdf
- This example can be modified for real input sequences, but not necessary