/* fft/factorize.h * * Copyright (C) 1996, 1997, 1998, 1999, 2000 Brian Gough * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ static int fft_complex_factorize (const size_t n, size_t *nf, size_t factors[]); static int fft_halfcomplex_factorize (const size_t n, size_t *nf, size_t factors[]); static int fft_real_factorize (const size_t n, size_t *nf, size_t factors[]); static int fft_factorize (const size_t n, const size_t implemented_subtransforms[], size_t *n_factors, size_t factors[]); static int fft_binary_logn (const size_t n) ;

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