private int findFirstAutoFreeSlot(NodeConnection connection)
{
if (!connection.AutoOccupiedSlots.Any())
{
return(11);
}
else if (connection.AutoOccupiedSlots.Max() >= 13)
{
return(-1);
}
else
{
return(connection.AutoOccupiedSlots.Max() + 1);
}
}
private int findFirstFreeSlot(NodeConnection connection, bool vc4 = false)
{
if (vc4)
{
if (!connection.OccupiedSlots.Any())
{
return(1);
}
else
if (connection.OccupiedSlots.Min() != 1)
{
return(1);
}
else
{
return(-1);
}
}
else
{
if (!connection.OccupiedSlots.Any())
{
return(11);
}
else if (connection.OccupiedSlots.Max() >= 13)
{
return(-1);
}
else if (connection.OccupiedSlots.Min() == 1)
{
return(-1);
}
else
{
return(connection.OccupiedSlots.Max() + 1);
}
}
}
public Trail(List <Node> path,
List <NodeConnection> con,
bool createdByUser,
bool vc4 = false)
{
if (path == null)
{
return;
}
this.from = path.First();
this.to = path.Last();
this.Name = from.Name + "<>" + to.Name;
this.componentNodes = new List <Node>(path);
if (createdByUser)
{
priority = Priority.USER_CREATED;
int portIn, portOut;
int slot = 0;
for (int n = 0; n < path.Count(); n++)
{
//points.Add(path.ElementAt(n).Position);
if (n == 0)
{
//Start of path
portFrom = findConnection(path.ElementAt(0), path.ElementAt(1), con).From.Equals(path.ElementAt(0)) ?
findConnection(path.ElementAt(0), path.ElementAt(1), con).VirtualPortFrom :
findConnection(path.ElementAt(0), path.ElementAt(1), con).VirtualPortTo;
StartingSlot = findFirstFreeSlot(findConnection(from, path.ElementAt(n + 1), con), vc4);
slot = StartingSlot;
if (slot == -1)
{
clearTrail(this);
break;
}
findConnection(from, path.ElementAt(n + 1), con).OccupiedSlots.Add(slot);
findConnection(from, path.ElementAt(n + 1), con).AutoOccupiedSlots.Add(slot);
connectionDictionary.Add(findConnection(from, path.ElementAt(n + 1), con), slot);
continue;
}
if (n == path.Count() - 1)
{
//End of path
portTo = findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).To.Equals(path.ElementAt(n)) ?
findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).VirtualPortTo :
findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).VirtualPortFrom;
continue;
}
NodeConnection conIn = findConnection(path.ElementAt(n - 1), path.ElementAt(n), con);
NodeConnection conOut = findConnection(path.ElementAt(n), path.ElementAt(n + 1), con);
portIn = conIn.To.Equals(path.ElementAt(n)) ? conIn.VirtualPortTo : conIn.VirtualPortFrom;
portOut = conOut.From.Equals(path.ElementAt(n)) ? conOut.VirtualPortFrom : conOut.VirtualPortTo;
int slotTemp = findFirstFreeSlot(conOut, vc4);
if (slotTemp == -1)
{
clearTrail(this);
break;
}
if (slot == -1)
{
clearTrail(this);
break;
}
endingSlot = slotTemp;
//StartingSlot = startinS;
FIB newFibFrom = new FIB(portIn, slot, portOut, slotTemp);
FIB newFibTo = new FIB(portOut, slotTemp, portIn, slot);
slot = slotTemp;
findConnection(path.ElementAt(n), path.ElementAt(n + 1), con).OccupiedSlots.Add(slot);
findConnection(path.ElementAt(n), path.ElementAt(n + 1), con).AutoOccupiedSlots.Add(slot);
connectionDictionary.Add(findConnection(path.ElementAt(n), path.ElementAt(n + 1), con), slot);
ComponentFIBs.Add(path.ElementAt(n), newFibFrom);
//ComponentFIBs.Add(path.ElementAt(n), newFibTo);
}
}
else
{
priority = Priority.AUTO;
int portIn, portOut;
int slot = 0;
for (int n = 0; n < path.Count(); n++)
{
//points.Add(path.ElementAt(n).Position);
if (n == 0)
{
//Start of path
portFrom = findConnection(path.ElementAt(0), path.ElementAt(1), con).From.Equals(path.ElementAt(0)) ?
findConnection(path.ElementAt(0), path.ElementAt(1), con).VirtualPortFrom :
findConnection(path.ElementAt(0), path.ElementAt(1), con).VirtualPortTo;
StartingSlot = findFirstAutoFreeSlot(findConnection(from, path.ElementAt(n + 1), con));
slot = StartingSlot;
NodeConnection connection =
findConnection(from, path.ElementAt(n + 1), con);
connection.AutoOccupiedSlots.Add(slot);
connectionDictionary.Add(connection, slot);
continue;
}
if (n == path.Count() - 1)
{
//End of path
portTo = findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).To.Equals(path.ElementAt(n)) ?
findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).VirtualPortTo :
findConnection(path.ElementAt(n - 1), path.ElementAt(n), con).VirtualPortFrom;
continue;
}
NodeConnection conIn = findConnection(path.ElementAt(n - 1), path.ElementAt(n), con);
NodeConnection conOut = findConnection(path.ElementAt(n), path.ElementAt(n + 1), con);
portIn = conIn.To.Equals(path.ElementAt(n)) ? conIn.VirtualPortTo : conIn.VirtualPortFrom;
portOut = conOut.From.Equals(path.ElementAt(n)) ? conOut.VirtualPortFrom : conOut.VirtualPortTo;
int slotTemp = findFirstAutoFreeSlot(conOut);
if (slotTemp == -1)
{
clearTrail(this);
break;
}
if (slot == -1)
{
clearTrail(this);
break;
}
//StartingSlot = startinS;
FIB newFib = new FIB(portIn, slot, portOut, slotTemp);
slot = slotTemp;
NodeConnection connectionTemp2 =
findConnection(path.ElementAt(n), path.ElementAt(n + 1), con);
connectionTemp2.AutoOccupiedSlots.Add(slot);
connectionDictionary.Add(connectionTemp2, slot);
ComponentFIBs.Add(path.ElementAt(n), newFib);
}
}
}
public NodeConnection(NodeConnection nc) : this(nc.From, nc.virtualPortFrom, nc.To, nc.VirtualPortTo, nc.Name)
{
}