public UIGates.IC CreateIC(string name)
{
posGates = new List<GTerm>();
List<Gates.IOGates.UserInput> uis = new List<Gates.IOGates.UserInput>();
List<Gates.IOGates.UserOutput> uos = new List<Gates.IOGates.UserOutput>();
// Determine the center-point of the X
bool fst = true;
double maxX = 0, maxY = 0, minX = 0, minY = 0;
foreach (Gates.AbstractGate g in c)
{
Point p = pos(g).GetPoint();
if (fst)
{
maxX = p.X;
minX = p.X;
maxY = p.Y;
minY = p.Y;
fst = false;
}
maxX = Math.Max(maxX, p.X);
maxY = Math.Max(maxY, p.Y);
minX = Math.Min(minX, p.X);
minY = Math.Min(minY, p.Y);
//avgX += p.X;
//avgY += p.Y;
}
//avgX /= c.Count;
//avgY /= c.Count;
avgX = (maxX + minX) / 2.0;
avgY = (maxY + minY) / 2.0;
// For all user i/o gates, determine where they fall in the X
foreach (Gates.AbstractGate g in c)
{
if (g is Gates.IOGates.UserInput)
{
uis.Add((Gates.IOGates.UserInput)g);
PositionAndHold(g);
}
if (g is Gates.IOGates.UserOutput)
{
uos.Add((Gates.IOGates.UserOutput)g);
PositionAndHold(g);
}
}
// Apply a sort to order user i/o gates with respect
// to the standard ordering that the IC uses to display its terminals
// see Gate class
posGates.Sort((firstVal, nextVal) =>
{
if (firstVal.pos != nextVal.pos)
return firstVal.pos.CompareTo(nextVal.pos);
else
return firstVal.offset.CompareTo(nextVal.offset);
});
Gates.IC nic = new Gates.IC(c, uis.ToArray(), uos.ToArray(), name);
List<Gate.TerminalID> tids = new List<Gate.TerminalID>();
// constuct the terminal id list based on the sorted sequence
foreach (GTerm gt in posGates)
{
tids.Add(new Gate.TerminalID(gt.gate is Gates.IOGates.UserInput,
gt.gate is Gates.IOGates.UserInput ?
uis.IndexOf((Gates.IOGates.UserInput)gt.gate) : uos.IndexOf((Gates.IOGates.UserOutput)gt.gate),
gt.pos));
}
UIGates.IC nuic = new UIGates.IC(nic, tids.ToArray());
// finally, hint the IC so that we can remember
// where things are placed visually in the future
foreach (Gates.AbstractGate g in c)
{
nuic.locationHints.Add(g, pos(g));
}
// in some cases, the caller may be using these gates
// so we create a clone so there is no interference
return (UIGates.IC)nuic.CreateUserInstance();
}
/// <summary>
/// Create an IC, but ignore user input and output. This is useful if
/// the IC is just a package for some other operation.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public UIGates.IC CreateNonTerminaledIC(string name)
{
Gates.IC nic = new Gates.IC(c, new Gates.IOGates.UserInput[0],
new Gates.IOGates.UserOutput[0], name);
UIGates.IC nuic = new UIGates.IC(nic, new Gate.TerminalID[0]);
// finally, hint the IC so that we can remember
// where things are placed visually in the future
foreach (Gates.AbstractGate g in c)
{
nuic.locationHints.Add(g, pos(g));
}
return (UIGates.IC)nuic.CreateUserInstance();
}
