Function columnLogic

Visits cells running down columns, left-to-right.

columnLogic(opts?): GridNeighbourSelectionLogic
Parameters
- opts: Partial<Readonly<{
      boundsWrap: GridBoundsLogic;
      debug: boolean;
      reversed: boolean;
      start: GridCell;
      visited: ISetMutable<GridCell>;
  }>> = {}
  Options
Returns GridNeighbourSelectionLogic
Visitor generator