/// <summary>
/// Figures out everything a given logic gate should be
/// connected to, and connects them appropriately.
///
/// Assumption: Every wire-mesh has a unique name.
///
/// Note: this currently only deals with connections to wires.
/// Hence, it does not make any connections for notbubbles yet.
/// </summary>
/// <param name="gate">The gate to connect</param>
private void connectWiresTo(LogicGate gate)
{
// We keep track of what wire-meshes are inputs and outputs
// so we can do sanity checks before actually connecting
// them to the logic gate.
List <string> inputWires = new List <string>();
List <string> outputWires = new List <string>();
int maxOutputs = LogicDomain.MaxOutputs(gate.Type);
// Cycle through everything connected to the gate's associated
// shape and categorize their connection type accordingly
foreach (Sketch.Shape connectedShape in gate.Shape.ConnectedShapes)
{
if (!Domain.LogicDomain.IsWire(connectedShape.Type))
{
throw new Exception("Gate " + gate + " was connected to non-wire shape " + connectedShape);
}
Sketch.EndPoint connectingEndpoint =
gate.Shape.ClosestEndpointFrom(connectedShape);
if (gate.ShouldBeInput(connectingEndpoint))
{
inputWires.Add(connectedShape.Name);
}
else
{
outputWires.Add(connectedShape.Name);
}
}
// If it looks like we mixed up the output and input wires,
// swap them so they're more correct (this can happen if the
// gate's orientation was recognized in the wrong direction)
if ((outputWires.Count > maxOutputs) && (inputWires.Count <= maxOutputs))
{
swap(ref outputWires, ref inputWires);
}
// Make the connections.
foreach (string wireName in inputWires)
{
WireMesh inputWire = _wireMeshes[wireName];
gate.ConnectInput(inputWire);
}
foreach (string wireName in outputWires)
{
WireMesh outputWire = _wireMeshes[wireName];
gate.ConnectOutput(outputWire);
}
gate.ConnectAllInputs();
gate.ConnectAllOutputs();
}
/// <summary>
/// Figures out everything a given logic gate should be
/// connected to, and connects them appropriately.
///
/// Assumption: Every wire-mesh has a unique name.
///
/// Note: this currently only deals with connections to wires.
/// Hence, it does not make any connections for notbubbles yet.
/// </summary>
/// <param name="gate">The gate to connect</param>
private void connectWiresTo(LogicGate gate)
{
// We keep track of what wire-meshes are inputs and outputs
// so we can do sanity checks before actually connecting
// them to the logic gate.
List <Shape> inputWires = new List <Shape>();
List <Shape> outputWires = new List <Shape>();
int maxOutputs = _domain.NumberOutputs(gate.Type).Max;
// Cycle through everything connected to the gate's associated
// shape and categorize their connection type accordingly
foreach (Sketch.Shape connectedShape in gate.Shape.ConnectedShapes)
{
// We'll take care of the not bubbles when they come up seprately
if (connectedShape.Type == LogicDomain.NOTBUBBLE)
{
continue;
}
// If it's not a wire or a not bubble, something is wrong
else if (!Domain.LogicDomain.IsWire(connectedShape.Type))
{
throw new Exception("Gate " + gate + " was connected to non-wire, non-notbubble shape " + connectedShape);
}
Sketch.EndPoint connectingEndpoint =
gate.Shape.ClosestEndpointFrom(connectedShape);
if (gate.ShouldBeInput(connectingEndpoint))
{
inputWires.Add(connectedShape);
}
else
{
outputWires.Add(connectedShape);
}
}
// Make the connections.
foreach (Shape wire in inputWires)
{
WireMesh inputWire = _wireMeshes[wire];
gate.ConnectInput(inputWire);
}
foreach (Shape wire in outputWires)
{
WireMesh outputWire = _wireMeshes[wire];
gate.ConnectOutput(outputWire);
}
gate.ConnectAllInputs();
gate.ConnectAllOutputs();
}