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
|
#include <stdio.h>
#include "real.h"
#include <math.h>
/*
* Tests the sin_R when applied to a real expressed
* by a sign, a characteristic pair and a vector.
*/
main(int argc, char *argv[])
{
Real x, y;
double f;
Real makeRealSignCNQInt(Sign, char *, int, int, int);
MyName = argv[0];
if (argc != 7) {
fprintf(stderr, "%s <sign> <c> <n> <a> <b> <ndigits>\n", MyName);
exit(1);
}
initReals();
y = makeRealSignCNQInt(
atoi(argv[1]), /* sign */
argv[2], /* c */
atoi(argv[3]), /* n */
atoi(argv[4]), /* a */
atoi(argv[5])); /* b */
print_R_Dec(y, atoi(argv[6]));
printf("\n");
f = realToDouble(y);
printf("x=%f\n",f);
x = sin_R(y);
print_R_Dec(x, atoi(argv[6]));
printf("\n");
printf("sin(x)=%f\n", sin(f));
}
|