FFTW Comparison » History » Version 1
Anil Prabhakar, 07/22/2013 12:32 PM
| 1 | 1 | Anil Prabhakar | h1. FFTW Comparison |
|---|---|---|---|
| 2 | 1 | Anil Prabhakar | |
| 3 | 1 | Anil Prabhakar | It has been our aim to use the FFTW FFT algorithm available at www.fftw.org/ in an OOMMF simulation and compare the results with a simulation using the OOMMF FFT routine. |
| 4 | 1 | Anil Prabhakar | |
| 5 | 1 | Anil Prabhakar | The modification which was made to the original file containing the OOMMF FFT routine(in /app/mmsolve/) can be found in the following file: |
| 6 | 1 | Anil Prabhakar | |
| 7 | 1 | Anil Prabhakar | attachment:fft_fftw.cc |
| 8 | 1 | Anil Prabhakar | |
| 9 | 1 | Anil Prabhakar | The changed lines have been appropriately commented. |
| 10 | 1 | Anil Prabhakar | |
| 11 | 1 | Anil Prabhakar | The following document describes the observations of this comparison: |
| 12 | 1 | Anil Prabhakar | |
| 13 | 1 | Anil Prabhakar | attachment:oommf_vs_fftw.pdf |