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Sergey Lapin
2025-07-12 12:17:44 +03:00
parent c759f60ff7
commit 792e1b937a
3507 changed files with 492613 additions and 0 deletions
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72
fftw-3.3.10/kernel/tensor3.c Normal file
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/*
* Copyright (c) 2003, 2007-14 Matteo Frigo
* Copyright (c) 2003, 2007-14 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "kernel/ifftw.h"
/* Currently, mktensor_4d and mktensor_5d are only used in the MPI
routines, where very complicated transpositions are required.
Therefore we split them into a separate source file. */
tensor *X(mktensor_4d)(INT n0, INT is0, INT os0,
INT n1, INT is1, INT os1,
INT n2, INT is2, INT os2,
INT n3, INT is3, INT os3)
{
tensor *x = X(mktensor)(4);
x->dims[0].n = n0;
x->dims[0].is = is0;
x->dims[0].os = os0;
x->dims[1].n = n1;
x->dims[1].is = is1;
x->dims[1].os = os1;
x->dims[2].n = n2;
x->dims[2].is = is2;
x->dims[2].os = os2;
x->dims[3].n = n3;
x->dims[3].is = is3;
x->dims[3].os = os3;
return x;
}
tensor *X(mktensor_5d)(INT n0, INT is0, INT os0,
INT n1, INT is1, INT os1,
INT n2, INT is2, INT os2,
INT n3, INT is3, INT os3,
INT n4, INT is4, INT os4)
{
tensor *x = X(mktensor)(5);
x->dims[0].n = n0;
x->dims[0].is = is0;
x->dims[0].os = os0;
x->dims[1].n = n1;
x->dims[1].is = is1;
x->dims[1].os = os1;
x->dims[2].n = n2;
x->dims[2].is = is2;
x->dims[2].os = os2;
x->dims[3].n = n3;
x->dims[3].is = is3;
x->dims[3].os = os3;
x->dims[4].n = n4;
x->dims[4].is = is4;
x->dims[4].os = os4;
return x;
}