int main(int argc, char *argv[])
{
Image *img[2];
Kernel *K;
timer *t1, *t2;
/*--------------------------------------------------------*/
void *trash = malloc(1);
struct mallinfo info;
int MemDinInicial, MemDinFinal;
free(trash);
info = mallinfo();
MemDinInicial = info.uordblks;
/*--------------------------------------------------------*/
if (argc != 4)
Error("Usage: linearfilter <input.scn> <output.scn> <adj. radius>","windowlevel.c");
t1 = Tic();
img[0] = ReadImage(argv[1]);
K = GaussianKernel(atof(argv[3]));
img[1] = LinearFilter(img[0],K);
WriteImage(img[1],argv[2]);
DestroyImage(img[0]);
DestroyImage(img[1]);
DestroyKernel(K);
t2 = Toc();
fprintf(stdout,"Linear filtering in %f ms\n",CompTime(t1,t2));
/* ------------------------------------------------------ */
info = mallinfo();
MemDinFinal = info.uordblks;
if (MemDinInicial!=MemDinFinal)
printf("\n\nDinamic memory was not completely deallocated (%d, %d)\n",
MemDinInicial,MemDinFinal);
return(0);
}
static int MakeNamedKernel(image *Kernel, const char *String)
{
const char *ColonPtr;
num KernelParam;
int Length;
char KernelName[32];
if(!Kernel || !(ColonPtr = strchr(String, ':'))
|| (Length = (int)(ColonPtr - String)) > 9)
return 0;
strncpy(KernelName, String, Length);
KernelName[Length] = '\0';
KernelParam = (num)atof(ColonPtr + 1);
if(!strcmp(KernelName, "Gaussian") || !strcmp(KernelName, "gaussian"))
return GaussianKernel(Kernel, KernelParam);
else if(!strcmp(KernelName, "Disk") || !strcmp(KernelName, "disk"))
return DiskKernel(Kernel, KernelParam);
else
return 0;
}
