1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* Copyright (C) 2009-2011, 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
*/
#include "test.h"
int main(void)
{
const char *filedir = "dirfile";
const char *format = "dirfile/format";
const char *data = "dirfile/data";
#ifdef GD_NO_C99_API
double c[16];
const double a[] = {2, 1, 1, 2, 1, 3};
#else
double _Complex c[8];
const double _Complex a[] = {CMPLX(2, 1), CMPLX(1, 2), CMPLX(1, 3)};
#endif
int i, ret, error, n, r = 0;
DIRFILE *D;
rmdirfile();
mkdir(filedir, 0700);
MAKEFORMATFILE(format,
"data RAW INT32 8\n"
"polynom POLYNOM data 1 2 1\n"
);
MAKEDATAFILE(data, int32_t, i, 256);
D = gd_open(filedir, GD_RDWR | GD_VERBOSE);
ret = gd_alter_cpolynom(D, "polynom", 0, NULL, a);
error = gd_error(D);
n = gd_getdata(D, "polynom", 5, 0, 1, 0, GD_COMPLEX128, c);
gd_discard(D);
for (i = 0; i < 8; ++i) {
int x = i + 40;
#ifdef GD_NO_C99_API
const double v[2] = {2 + x + x * x, 1 + 2 * x + 3 * x * x};
CHECKCi(i,c + 2 * i, v);
#else
const double _Complex v = (CMPLX(2, 1)) + (CMPLX(1, 2)) * x
+ (CMPLX(1, 3)) * x * x;
CHECKCi(i,c[i], v);
#endif
}
unlink(data);
unlink(format);
rmdir(filedir);
CHECKI(error, 0);
CHECKI(n, 8);
CHECKI(ret, 0);
return r;
}
|
