Lines Matching defs:sum
736 /* loop over all columns, sum the 'darkness' of the pixels */
752 /* loop over all columns, sum the pixels */
767 DBG (5, "sanei_magic_isBlank: sum:%f lines:%d thresh:%f density:%f\n",
911 int sum = 0;
929 sum += len * len/5;
939 htrans += (double)sum/params->pixels_per_line;
947 int sum = 0;
965 sum += len * len/5;
975 vtrans += (double)sum/params->lines;
986 int sum = 0;
994 sum += len * len/5;
1004 htrans += (double)sum/params->pixels_per_line;
1012 int sum = 0;
1020 sum += len * len/5;
1030 vtrans += (double)sum/params->lines;
1794 int sum = 0;
1797 sum++;
1799 if(sum < 2)
1926 int sum = 0;
1929 sum++;
1931 if(sum < 2)