1 /* fft/bitreverse.h 2 * 3 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Brian Gough 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 3 of the License, or (at 8 * your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, but 11 * WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18 */ 19 20 21 static int FUNCTION(fft_complex,bitreverse_order) (BASE data[], 22 const size_t stride, 23 const size_t n, 24 size_t logn) ; 25 26 static int FUNCTION(fft_real,bitreverse_order) (BASE data[], 27 const size_t stride, 28 const size_t n, 29 size_t logn) ; 30 31 32 33 34