/* Find max and min of visible area of image.
*/
static gboolean
conversionview_findmaxmin( Imagemodel *imagemodel, double *min, double *max )
{
Conversion *conv = imagemodel->conv;
Rect a, b;
conversion_disp_to_im_rect( conv, &imagemodel->visible, &a );
im_rect_intersectrect( &a, &conv->image, &b );
if( findmaxmin( imageinfo_get( FALSE, conv->ii ),
b.left, b.top, b.width, b.height, min, max ) ) {
error_top( _( "Unable to find image range." ) );
error_sub( _( "Find image range failed." ) );
error_vips();
return( FALSE );
}
return( TRUE );
}
int main(void)
{
int nlines, n, i;
int max, maxi, min, mini;
int nums[N];
FILE *fp;
fp = fopen("./data.txt", "r");
fscanf(fp, "%d\n", &nlines);
for (i = 0; i < nlines; i++) {
n = getdata(fp, nums);
printf("Case %d:\n", i+1);
if(!findmaxmin(nums, n, &max, &maxi, &min, &mini))
printf("No maximal and minimal!\n");
else
printf("maximum = %d, minimum = %d, MaxIndex = %d, MinIndex = %d\n",
max, min, maxi, mini);
}
fclose(fp);
return 0;
}
