Comparisons.
| 878 | |
| 879 | // Comparisons. |
| 880 | bool operator==(const iterator& it) const |
| 881 | { |
| 882 | return (row_current == it.row_current && |
| 883 | (!row_current || row_current->is_marked() || col_current == it.col_current)); |
| 884 | } |
| 885 | |
| 886 | bool operator!=(const iterator& it) const { return !(*this == it); } |
| 887 |