int gauss_filter_cli()
{
if(CLI_checkarg(1,4)+CLI_checkarg(2,3)+CLI_checkarg(3,1)+CLI_checkarg(4,2)==0)
{
gauss_filter(data.cmdargtoken[1].val.string, data.cmdargtoken[2].val.string, data.cmdargtoken[3].val.numf, data.cmdargtoken[4].val.numl);
return 0;
}
else
return 1;
}
/*
* Runs benchmark.
*/
int main(int argc, char **argv)
{
int i; /* Loop index. */
double *mask; /* Mask. */
uint64_t end; /* End time. */
uint64_t start; /* Start time. */
unsigned char *img; /* Image. */
readargs(argc, argv);
timer_init();
srandnum(seed);
/* Benchmark initialization. */
if (verbose)
printf("initializing...\n");
start = timer_get();
img = smalloc(p->imgsize*p->imgsize*sizeof(char));
for (i = 0; i < p->imgsize*p->imgsize; i++)
img[i] = randnum() & 0xff;
mask = smalloc(p->masksize*p->masksize*sizeof(double));
generate_mask(mask);
end = timer_get();
if (verbose)
printf(" time spent: %f\n", timer_diff(start, end)*MICROSEC);
/* Apply filter. */
if (verbose)
printf("applying filter...\n");
start = timer_get();
gauss_filter(img, p->imgsize, mask, p->masksize);
end = timer_get();
total = timer_diff(start, end);
/* Print timing statistics. */
printf("timing statistics:\n");
printf(" master: %f\n", master*MICROSEC);
for (i = 0; i < nclusters; i++)
printf(" slave %d: %f\n", i, slave[i]*MICROSEC);
printf(" communication: %f\n", communication*MICROSEC);
printf(" total time: %f\n", total*MICROSEC);
/* House keeping. */
free(mask);
free(img);
return (0);
}
int main(int argc, char *argv[])
{
image_t *img, *dst;
if (argc < 3) {
printf("Usage : <src_path> <dst_path>.\n");
}
img = load_bmp(argv[1]);
dst = gauss_filter(img, 10);
save_as_bmp(dst, argv[2]);
img_destroy(img);
img_destroy(dst);
return 0;
}
