| /// Position is a (row, col) position on a Grid. | |
| /// | |
| /// For example such table has 4 cells. | |
| /// Which indexes are (0, 0), (0, 1), (1, 0), (1, 1). | |
| /// | |
| /// ```text | |
| /// ┌───┬───┐ | |
| /// │ 0 │ 1 │ | |
| /// ├───┼───┤ | |
| /// │ 1 │ 2 │ | |
| /// └───┴───┘ | |
| /// ``` | |
| pub type Position = (usize, usize); |