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/* Copyright (C) 2013, 2017 D.V. Wiebe
*
***************************************************************************
*
* This file is part of the GetData project.
*
* GetData is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* GetData 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with GetData; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Attempt to read MULTIPLY */
#include "test.h"
int main(void)
{
const char *filedir = "dirfile";
const char *format = "dirfile/format";
const char *data = "dirfile/data";
double c[16];
double data_data[512];
int i, n, error, r = 0;
DIRFILE *D;
rmdirfile();
mkdir(filedir, 0700);
for (i = 0; i < 256; ++i) {
data_data[i * 2] = (double)i;
data_data[i * 2 + 1] = (double)i / 256.;
}
MAKEFORMATFILE(format, "mult MULTIPLY INDEX data\ndata RAW COMPLEX128 1\n");
i = open(data, O_CREAT | O_EXCL | O_WRONLY | O_BINARY, 0666);
write(i, data_data, 512 * sizeof(double));
close(i);
D = gd_open(filedir, GD_RDONLY | GD_VERBOSE);
n = gd_getdata(D, "mult", 5, 0, 8, 0, GD_COMPLEX128, &c);
error = gd_error(D);
gd_discard(D);
unlink(data);
unlink(format);
rmdir(filedir);
CHECKI(error, 0);
CHECKI(n, 8);
for (i = 0; i < 8; ++i) {
const double a = 5 + i;
const double b = a / 256.;
CHECKFi(i, c[i * 2], a * a);
CHECKFi(i, c[i * 2 + 1], a * b);
}
return r;
}
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