public ComplexIntFlow() : base(DataflowOptions.Default)
{
Dataflow <int, int> node2 = DataflowUtils.FromDelegate <int, int>(i => i);
Dataflow <int, int> node3 = DataflowUtils.FromDelegate <int, int>(i => i * -1);
Dataflow <int, int> node1 = DataflowUtils.FromDelegate <int, int>(
i => {
if (i % 2 == 0)
{
node2.Post(i);
}
else
{
node3.Post(i);
}
return(999);
});
Dataflow <int> printer = DataflowUtils.FromDelegate <int>(Console.WriteLine);
node1.Name = "node1";
node2.Name = "node2";
node3.Name = "node3";
printer.Name = "printer";
this.RegisterChild(node1);
this.RegisterChild(node2);
this.RegisterChild(node3);
this.RegisterChild(printer, t =>
{
if (t.Status == TaskStatus.RanToCompletion)
{
Console.WriteLine("Printer done!");
}
});
node1.LinkTo(printer);
node2.LinkTo(printer);
node3.LinkTo(printer);
//Completion propagation: node1 ---> node2
node2.RegisterDependency(node1);
//Completion propagation: node1 + node2 ---> node3
node3.RegisterDependency(node1);
node3.RegisterDependency(node2);
this._headBlock = node1.InputBlock;
}
