public new object Clone()
{
ErrorSignal clone = new ErrorSignal(Error);
return clone;
}
/// <summary>
/// All connections signalled false - send nil to all preceding nodes
/// </summary>
/// <param name="sender"></param>
protected override void OnAllFiltered(FilteredList<IColorable> sender)
{
if (!SignalIfCan())
return;
var exceptionChain = BuildExceptionChain(Connections);
Signal = new ErrorSignal(new GraphExceptionAllPossibilitiesFailed(this, exceptionChain));
InvokeOnNotifyBack();
if (Parent != null)
Parent.NotifyBack(this, Signal);
}
private void OnAllOutputSignalled(FilteredList<IColorable> sender)
{
if (!SignalIfCan())
return;
var exceptionChain = BuildExceptionChain(Output);
Signal = new ErrorSignal(new GraphExceptionAllPossibilitiesFailed(this, exceptionChain));
base.NotifyBack(this, Signal);
InvokeOnNotifyBack();
Input.NotifyBack(this, Signal);
}