/// <summary>
/// Runs lego and prints output to file
/// </summary>
/// <param name="k"></param>
/// <param name="outFile"></param>
/// <param name="seTrans"></param>
/// <param name="relStyle"></param>
public static void RunLego(Karma k, string outFile, bool seTrans, int relStyle)
{
int counter = 1;
Dictionary <int, Symbol> .ValueCollection dic = k.getSymbolicTimeIntervals();
int symbCount = dic.Count;
//For each symbol
foreach (Symbol symbol1 in dic)
{
Console.WriteLine(counter + "/" + symbCount + ", symbol: " + symbol1.symbolID);
counter++;
//long t = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
//If it is frequent
if (k.getSymbolByIDVerticalSupport(symbol1.symbolID) >= k.getMinVerSup())
{
int symbolID = symbol1.symbolID;
int t1Idx = symbol1.SymbolINDEX;
using (FileStream fileStream = new FileStream(outFile, FileMode.Append, FileAccess.Write))
{
//Print one-sized TIRP to file
#region initial output formatting
TextWriter tw = new StreamWriter(fileStream);
string instances = " ";
for (int i = 0; i < k.getSymbolByIDVerticalSupport(symbolID); i++)
{
KeyValuePair <int, List <SymbolicTimeInterval> > userInstances = k.getSymbolByID(symbolID).getTonceptHorizontalDic().ElementAt(i);
for (int j = 0; j < userInstances.Value.Count; j++)
{
instances += k.getEntityByIdx(userInstances.Key) + " [" + userInstances.Value.ElementAt(j).startTime + "-" + userInstances.Value.ElementAt(j).endTime + "] ";
}
}
tw.WriteLine("1 " + symbolID + "- -. " + k.getSymbolByIDVerticalSupport(symbolID) + " " + Math.Round((double)k.getSymbolByIDVerticalSupport(symbolID), 2) + instances);
#endregion
}
//For each second symbol
foreach (Symbol symbol2 in k.getSymbolicTimeIntervals())
{
//And for each relation
for (int rel = 0; rel < relStyle; rel++)
{
//If the <symbol1,symbol2,relation> entry in the index is frequent
if (k.karma.GetVerticalSupportOfSymbolToSymbolRelation(t1Idx, symbol2.SymbolINDEX, rel) >= k.getMinVerSup())
{
//Print the 2-sized TIRP to file
TIRP twoSzdTIRP = k.GetTwoSizedTirpForSymbolsAndRel(symbolID, symbol2.symbolID, rel);
Lego lego = new Lego(k);
twoSzdTIRP.WriteTIRPtoFile(outFile, k.getEntitiesVec(), relStyle);
//Extend it recursively
lego.DoLego(outFile, twoSzdTIRP, relStyle);
lego = null;
}
}
}
}
}
}
/// <summary>
/// Runs the Lego algorithm on every 2 sized TIRP with enough vertical support and prints every extended TIRP with enough vertical support to file
/// </summary>
/// <param name="tirp"></param>
/// <param name="tw"></param>
/// <param name="relStyle"></param>
private void DoLego(string outFile, TIRP tirp, int relStyle)
{
List <int[]> candidates = null;
foreach (Symbol symbol in karma.getSymbolicTimeIntervals()) // for every symbol...
{
for (int seedRelation = 0; seedRelation < relStyle; seedRelation++) // ... and every relation
{
if (karma.karma.GetVerticalSupportOfSymbolToSymbolRelation(karma.getSymbolIndexByID(tirp.symbols[tirp.size - 1]), symbol.SymbolINDEX, seedRelation) >= karma.getMinVerSup()) // if vertical support is high enough
{
candidates = CandidatesGeneration(tirp, seedRelation); // Generate candidate and extend the TIRP
for (int cand = 0; cand < candidates.Count; cand++)
{
TIRP tirpNew = new TIRP(tirp, symbol.symbolID, seedRelation, candidates.ElementAt(cand));
bool seedRelCnndtsEmpty = SearchSupportingInstances(ref tirpNew, tirp.tinstancesList); // Also sets the TIRP supportingEntities field
if (tirpNew.supprtingEntities.Count >= karma.getMinVerSup()) // If the TIRPs vertical support is big enough, write the TIRP and attempt to further extend it
{
tirpNew.WriteTIRPtoFile(outFile, karma.getEntitiesVec(), relStyle);
DoLego(outFile, tirpNew, relStyle);
}
}
}
}
}
}