| /* | |
| * http://www.kurims.kyoto-u.ac.jp/~ooura/fft.html | |
| * Copyright Takuya OOURA, 1996-2001 | |
| * | |
| * You may use, copy, modify and distribute this code for any purpose (include | |
| * commercial use) and without fee. Please refer to this package when you modify | |
| * this code. | |
| */ |