public TestSG_TU(MG.SG_EdgeNode edgeNode, preCH preCH_in)
{
if (edgeNode.typefilter != null)
{
typefilter = new TypeFilterVBX_TU(preCH_in, edgeNode.typefilter);
pre_CH_out = typefilter.preCH_out;
}
else
{
pre_CH_out = new deferred_adapter_preCH(() => preCH_in.CH);
}
// plug in delegate in both cases
}
public override void build()
{
sg_edge_node = (MG.SG_EdgeNode)children[0];
rg_edge_node = (MG.RG_EdgeNode)children[1];
}