public SchemeState(Topology.Topology topology)
{
Gates = topology.Gates.ToDictionary(x => x, x => new GateState(x, false));
Nodes = topology.Nodes.ToDictionary(x => x, x => new NodeState(x, false));
InputPins = topology.Pins.Where(x => !x.IsOutputPin).ToArray();
OutputPins = topology.Pins.Where(x => x.IsOutputPin).ToArray();
PinNodes = topology.Pins.ToDictionary(
p => p,
p => (IReadOnlyList <SchemeNode>)topology.Nodes.Where(n => n.Pins.Contains(p)).ToArray());
InputPinStates = InputPins.ToDictionary(x => x, x => new PinState(x, false, x.ValuesFunction.Begin(topology.ValuesFunctions)));
OutputPinStates = OutputPins.ToDictionary(x => x, x => new PinState(x, false, x.ValuesFunction.Begin(topology.ValuesFunctions)));
GeneratedOutputPinsStates = OutputPins.ToDictionary(x => x, _ => false);
}