From 5d735255ddd3cb2f547abd3d03969af3fb7eb04e Mon Sep 17 00:00:00 2001 From: scuri Date: Thu, 20 Aug 2009 12:35:06 +0000 Subject: *** empty log message *** --- src/fftw3/kernel/tensor4.c | 73 ---------------------------------------------- 1 file changed, 73 deletions(-) delete mode 100644 src/fftw3/kernel/tensor4.c (limited to 'src/fftw3/kernel/tensor4.c') diff --git a/src/fftw3/kernel/tensor4.c b/src/fftw3/kernel/tensor4.c deleted file mode 100644 index 9b6cd28..0000000 --- a/src/fftw3/kernel/tensor4.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * 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 - * - */ - -/* $Id: tensor4.c,v 1.1 2008/10/17 06:11:29 scuri Exp $ */ - -#include "ifftw.h" - -int X(tensor_max_index)(const tensor *sz) -{ - int i; - int n = 0; - - A(FINITE_RNK(sz->rnk)); - for (i = 0; i < sz->rnk; ++i) { - const iodim *p = sz->dims + i; - n += (p->n - 1) * X(imax)(X(iabs)(p->is), X(iabs)(p->os)); - } - return n; -} - -#define tensor_min_xstride(sz, xs) { \ - A(FINITE_RNK(sz->rnk)); \ - if (sz->rnk == 0) return 0; \ - else { \ - int i; \ - int s = X(iabs)(sz->dims[0].xs); \ - for (i = 1; i < sz->rnk; ++i) \ - s = X(imin)(s, X(iabs)(sz->dims[i].xs)); \ - return s; \ - } \ -} - -int X(tensor_min_istride)(const tensor *sz) tensor_min_xstride(sz, is) -int X(tensor_min_ostride)(const tensor *sz) tensor_min_xstride(sz, os) - -int X(tensor_min_stride)(const tensor *sz) -{ - return X(imin)(X(tensor_min_istride)(sz), X(tensor_min_ostride)(sz)); -} - -int X(tensor_inplace_strides)(const tensor *sz) -{ - int i; - A(FINITE_RNK(sz->rnk)); - for (i = 0; i < sz->rnk; ++i) { - const iodim *p = sz->dims + i; - if (p->is != p->os) - return 0; - } - return 1; -} - -int X(tensor_inplace_strides2)(const tensor *a, const tensor *b) -{ - return X(tensor_inplace_strides(a)) && X(tensor_inplace_strides(b)); -} -- cgit v1.2.3