GRBColumn()
Column constructor. Create an empty column, or copy an existing column.
| GRBColumn | GRBColumn ( ) |
Create an empty column.
Return value:
An empty column object.
| GRBColumn | GRBColumn ( | GRBColumn | col ) |
Copy an existing column.
Arguments:
col: Existing column object.
Return value:
A copy of the input column object.
