public void AddConnection(GateConnection connection)
{
// create a connection from output to input
if (OutputConnectionCounterparties.ContainsKey(connection.FromAddr))
{
// the "from" in this connection already has a counterparty. want to remove it
var oldTo = OutputConnectionCounterparties[connection.FromAddr];
InputConnectionCounterparties.Remove(oldTo);
InputAddrs.Add(oldTo);
}
if (InputConnectionCounterparties.ContainsKey(connection.ToAddr))
{
// the "to" in this connection already has a counterparty. want to remove it
var oldFrom = InputConnectionCounterparties[connection.ToAddr];
OutputConnectionCounterparties.Remove(oldFrom);
OutputAddrs.Add(oldFrom);
}
OutputConnectionCounterparties[connection.FromAddr] = connection.ToAddr;
OutputAddrs.Remove(connection.FromAddr);
InputConnectionCounterparties[connection.ToAddr] = connection.FromAddr;
InputAddrs.Remove(connection.ToAddr);
TopologicalOrderImpl = null;
}
public void RemoveGate(Gate gate)
{
for (int i = 0; i < gate.InputCount; i++)
{
var inAddr = gate.GetLocalInputAddress(i);
Debug.Assert(!InputConnectionCounterparties.ContainsKey(inAddr));
InputAddrs.Remove(inAddr);
}
for (int i = 0; i < gate.OutputCount; i++)
{
var outAddr = gate.GetLocalOutputAddress(i);
Debug.Assert(!OutputConnectionCounterparties.ContainsKey(outAddr));
OutputAddrs.Remove(outAddr);
}
Gates.Remove(gate);
}