if (isDeletable(index, midIndex, lastIndex, distanceTol)) { isDeleted[midIndex] = DELETE;
if (isDeletable(index, midIndex, lastIndex, distanceTol)) { isDeleted[midIndex] = DELETE;
if (isDeletable(index, midIndex, lastIndex, distanceTol)) { isDeleted[midIndex] = DELETE;
if (isDeletable(index, midIndex, lastIndex, distanceTol)) { isDeleted[midIndex] = DELETE;