public override void Visit(MultiStreamNestOp op, Node n)
{
VisitPhysicalOpDefault(op, n);
Assert(n.Children.Count > 1, "MultiStreamNestOp needs at least 2 arguments: found {0}", n.Children.Count);
foreach (Node chi in n.Children)
{
AssertRelOpOrPhysicalOp(chi.Op);
}
}
/// <summary>
/// Copies a multiStreamNestOp
/// </summary>
/// <param name="op"></param>
/// <param name="n"></param>
/// <returns></returns>
public override Node Visit(MultiStreamNestOp op, Node n)
{
return(VisitNestOp(n));
}