public Face(int x, int y, PBUtilities.Axis direction, Grid2d grid)
{
_grid = grid;
Index = new Vector2dInt(x, y);
Direction = direction;
Center = GetCenter();
}
public AxisVector2dInt(PBUtilities.Axis axis, int x, int y)
{
Index = new Vector2dInt(x, y);
Axis = axis;
}
