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comparison src/fftw-3.3.8/kernel/tensor3.c @ 82:d0c2a83c1364

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Add FFTW 3.3.8 source, and a Linux build
author Chris Cannam
date Tue, 19 Nov 2019 14:52:55 +0000
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81:7029a4916348 82:d0c2a83c1364
1 /*
2 * Copyright (c) 2003, 2007-14 Matteo Frigo
3 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
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 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU 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
22 #include "kernel/ifftw.h"
23
24 /* Currently, mktensor_4d and mktensor_5d are only used in the MPI
25 routines, where very complicated transpositions are required.
26 Therefore we split them into a separate source file. */
27
28 tensor *X(mktensor_4d)(INT n0, INT is0, INT os0,
29 INT n1, INT is1, INT os1,
30 INT n2, INT is2, INT os2,
31 INT n3, INT is3, INT os3)
32 {
33 tensor *x = X(mktensor)(4);
34 x->dims[0].n = n0;
35 x->dims[0].is = is0;
36 x->dims[0].os = os0;
37 x->dims[1].n = n1;
38 x->dims[1].is = is1;
39 x->dims[1].os = os1;
40 x->dims[2].n = n2;
41 x->dims[2].is = is2;
42 x->dims[2].os = os2;
43 x->dims[3].n = n3;
44 x->dims[3].is = is3;
45 x->dims[3].os = os3;
46 return x;
47 }
48
49 tensor *X(mktensor_5d)(INT n0, INT is0, INT os0,
50 INT n1, INT is1, INT os1,
51 INT n2, INT is2, INT os2,
52 INT n3, INT is3, INT os3,
53 INT n4, INT is4, INT os4)
54 {
55 tensor *x = X(mktensor)(5);
56 x->dims[0].n = n0;
57 x->dims[0].is = is0;
58 x->dims[0].os = os0;
59 x->dims[1].n = n1;
60 x->dims[1].is = is1;
61 x->dims[1].os = os1;
62 x->dims[2].n = n2;
63 x->dims[2].is = is2;
64 x->dims[2].os = os2;
65 x->dims[3].n = n3;
66 x->dims[3].is = is3;
67 x->dims[3].os = os3;
68 x->dims[4].n = n4;
69 x->dims[4].is = is4;
70 x->dims[4].os = os4;
71 return x;
72 }