I really don't understand why I get this error.
architect.c: In function ‘main’:
architect.c:91:20: error: incompatible types when assigning to type ‘t_result’ from type ‘int’
architect.c:93:20: error: incompatible types when assigning to type ‘t_result’ from type ‘int’
architect.c:95:20: error: incompatible types when assigning to type ‘t_result’ from type ‘int’
architect.c:97:20: error: incompatible types when assigning to type ‘t_result’ from type ‘int’
architect.c:99:20: error: incompatible types when assigning to type ‘t_result’ from type ‘int’
This is my code :
if (av[j][i] == 'R')
{
printf("rotation d'angle %s degrés\n", av[j + 1]);
if (av[j - 3][i] == 'T')
91 s_rota = my_rota(s_trans.result1, s_trans.result2, atoi(av[j + 1]));
else if (av[j - 3][i] == 'H')
93 s_rota = my_rota(s_homot.result1, s_homot.result2, atoi(av[j + 1]));
else if (av[j - 2][i] == 'S')
95 s_rota = my_rota(s_sym.result1, s_sym.result2, atoi(av[j + 1]));
else if (av[j - 2][i] == 'R')
97 s_rota = my_rota(s_rota.result1, s_rota.result2, atoi(av[j + 1]));
else
99 s_rota = my_rota(atoi(av[j - 2]), atoi(av[j - 1]), atoi(av [j + 1]));
printf("(%s,%s) => (%d,%d)\n", av[j - 2], av[j - 1], s_rota.result1, s_rota.result2);
}
This is my second function :
t_result my_rotation(int x, int y, int degree)
{
t_result s_rota;
s_rota.result1 = (cos(degree) * x) - (sin(degree) * y);
s_rota.result2 = (sin(degree) * x) + (cos(degree) * y);
return (s_rota);
}
And this is my header:
#ifndef _STRUCT_H_
#define _STRUCT_H_
typedef struct s_result
{
int result1;
int result2;
} t_result;
#endif /* _STRUCT_H_ */
Also, I have some problem with cos
and sin
(and I didn't forget my include).
EDITED: @Hans is pointing out the basic problem, that you're defining
my_rotation
while trying to invokemy_rota
. You shall fix this first.Seems caused by implicit function declarations. Have you declared the function
my_rotation
before line 95?You could try adding this line to your header: