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/*
* Copyright (c) 2003 Matteo Frigo
* Copyright (c) 2003 Massachusetts Institute of Technology
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* common routines for Cooley-Tukey algorithms */
#include "ifftw.h"
#define POW2P(n) (((n) > 0) && (((n) & ((n) - 1)) == 0))
/* TRUE if radix-r is ugly for size n */
int X(ct_uglyp)(int min_n, int n, int r)
{
return (n <= min_n) || (POW2P(n) && (n / r) <= 4);
}
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