// Generate pulses for speedometer and odometers.
void
gen_pulse_mod::gen_pulse_proc()
{
wait();
speed_pulse = false;
dist_pulse = false;
// Wait until the car is started.
// do { wait(); } while (start == true);
do {
wait();
} while (start == false);
while (true) {
speed_pulse = true;
dist_pulse = true;
AWAIT(find_period(speed));
speed_pulse = false;
dist_pulse = false;
AWAIT(find_period(speed));
}
}
int _tmain(int argc, _TCHAR* argv[])
{
int signal1 [] = {1, 2, 3, 2, 1, 0, -1, -2, -3, -2, -1, 0, 1}; //User defined signal1
int signal2 [] = {1, 0, -1, 0, 1, 0, -1, 0, 1, 0, -1, 0, 1}; //User defined signal2
int signal3 [] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; //Temporary empty signal array
//Adds signal 1 and signal 2.
add_signals(signal1, signal2, signal3, LEN);
//Finds the periods of all 3 signals.
int p1 = find_period(signal1, LEN);
int p2 = find_period(signal2, LEN);
int p3 = find_period(signal3, LEN);
printf("\nChris Whiting\n");
printf("\nSignal 1: ");
print_vector(signal1, LEN);
printf("\nSingal 1's period: %d samples", p1);
printf("\nSignal 2: ");
print_vector(signal2, LEN);
printf("\nSingal 2's period: %d samples", p2);
printf("\nSignal 1 + Signal 2: ");
print_vector(signal3, LEN);
printf("\nSingal 1+2's period: %d samples", p3);
_getche();
return 0;
}
int solve()
{
int x, y, s = 0, t, pc = 0;
init_pos(&x, &y);
memset(idx, -1, sizeof(idx));
pos[0] = x*MAXN+y;
idx[x][y][0] = 0;
for(;;)
{
t = next_dir(pc++);
if(pc == prog_len)
pc = 0;
int x1 = x+dx[t], y1 = y+dy[t];
if(grid[x1][y1] != '#')
{
x = x1, y = y1;
pos[++s] = x*MAXN+y;
}
//printf("haha %d %d %d %d\n", x, y, pc, s);
if(idx[x][y][pc] >= 0)
break;
idx[x][y][pc] = s;
}
if(s == idx[x][y][pc])
return 1;
return find_period(s-idx[x][y][pc], idx[x][y][pc], s-1);
}
int main(int argc, char** argv){
char* text, *output;
size_t fsize=read_file(&text, argv[1]);
output=malloc(fsize+1);
int p=find_period(text,fsize),s,m=4,fudge;
for(fudge=-2; fudge<=2; ++fudge){
for(s=0; s<p+fudge; ++s){
char k=decrypt_caesar(text, &output, fsize, p+fudge,s,4);
printf("%c",k);
}
printf("\n");
printf(output);
printf ("\n");
}
free(output);
free(text);
return 0;
}
