/* are n1 and n2 connected internally somehow? */
public override bool GetConnection(int n1, int n2)
{
var cnLinks1 = compNodeList[n1].Links;
var cnLinks2 = compNodeList[n2].Links;
/* see if any elements are connected to both n1 and n2, then call getConnection() on those */
for (int i = 0; i < cnLinks1.Count; i++)
{
CircuitNodeLink link1 = cnLinks1[i];
for (int j = 0; j < cnLinks2.Count; j++)
{
CircuitNodeLink link2 = cnLinks2[j];
if (link1.Elm == link2.Elm && link1.Elm.GetConnection(link1.Num, link2.Num))
{
return(true);
}
}
}
return(false);
}
public void loadComposite(StringTokenizer stIn, string model, int[] externalNodes)
{
var compNodeHash = new Dictionary <int, CircuitNode>();
var modelLinet = new StringTokenizer(model, "\r");
CircuitNode cn;
CircuitNodeLink cnLink;
VoltageSourceRecord vsRecord;
compElmList = new List <CircuitElm>();
compNodeList = new List <CircuitNode>();
voltageSources = new List <VoltageSourceRecord>();
/* Build compElmList and compNodeHash from input string */
while (modelLinet.hasMoreTokens())
{
string line = modelLinet.nextToken();
var stModel = new StringTokenizer(line, " +\t\n\r\f");
var ceType = MenuItems.GetItemFromString(stModel.nextToken());
var newce = MenuItems.ConstructElement(ceType);
if (stIn != null)
{
var tint = newce.DumpType;
string dumpedCe = stIn.nextToken();
if (useEscape())
{
dumpedCe = CustomLogicModel.unescape(dumpedCe);
}
var stCe = new StringTokenizer(dumpedCe, useEscape() ? " " : "_");
// TODO: loadComposite
int flags = 0; //stCe.nextTokenInt();
newce = MenuItems.CreateCe(tint, new Point(), new Point(), flags, stCe);
}
compElmList.Add(newce);
int thisPost = 0;
while (stModel.hasMoreTokens())
{
int nodeOfThisPost = stModel.nextTokenInt();
cnLink = new CircuitNodeLink();
cnLink.Num = thisPost;
cnLink.Elm = newce;
if (!compNodeHash.ContainsKey(nodeOfThisPost))
{
cn = new CircuitNode();
cn.Links.Add(cnLink);
compNodeHash.Add(nodeOfThisPost, cn);
}
else
{
cn = compNodeHash[nodeOfThisPost];
cn.Links.Add(cnLink);
}
thisPost++;
}
}
/* Flatten compNodeHash in to compNodeList */
numPosts = externalNodes.Length;
for (int i = 0; i < externalNodes.Length; i++)
{
/* External Nodes First */
if (compNodeHash.ContainsKey(externalNodes[i]))
{
compNodeList.Add(compNodeHash[externalNodes[i]]);
compNodeHash.Remove(externalNodes[i]);
}
else
{
throw new Exception();
}
}
foreach (var entry in compNodeHash)
{
int key = entry.Key;
compNodeList.Add(compNodeHash[key]);
}
/* allocate more nodes for sub-elements' internal nodes */
for (int i = 0; i != compElmList.Count; i++)
{
var ce = compElmList[i];
int inodes = ce.InternalNodeCount;
for (int j = 0; j != inodes; j++)
{
cnLink = new CircuitNodeLink();
cnLink.Num = j + ce.PostCount;
cnLink.Elm = ce;
cn = new CircuitNode();
cn.Links.Add(cnLink);
compNodeList.Add(cn);
}
}
numNodes = compNodeList.Count;
/*Console.WriteLine("Dumping compNodeList");
* for (int i = 0; i < numNodes; i++) {
* Console.WriteLine("New node" + i + " Size of links:" + compNodeList.get(i).links.size());
* }*/
posts = new Point[numPosts];
/* Enumerate voltage sources */
for (int i = 0; i < compElmList.Count; i++)
{
int cnt = compElmList[i].VoltageSourceCount;
for (int j = 0; j < cnt; j++)
{
vsRecord = new VoltageSourceRecord();
vsRecord.elm = compElmList[i];
vsRecord.vsNumForElement = j;
voltageSources.Add(vsRecord);
}
}
/* dump new circuits with escape() */
mFlags |= FLAG_ESCAPE;
}
