/// <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;
}
}
}
}
}
}
//Execute the algorithm
public static void run_algorithm(int num_entities, double min_support, int maximal_gap, string file_path)
{
int index = Dharma_Index;
int method = METHOD_KL;
//set directory, input & output files
string inputFile = file_path + ".csv";
//set variables
bool setHS1 = false;
int epsilon = 0;
long dt1 = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
string rt = "";
string outFile = file_path + "-support-" + min_support + "-maxgap-" + maximal_gap + ".txt";
File.Delete(outFile);
//Select whether to use KarmaLego or the LL algorithm
if (method == METHOD_KL)
{
//Build either the karma or dharma index according to the index flag
if (index == Karma_Index)
{
Karma k = new Karma(epsilon, maximal_gap, min_support, inputFile, setHS1);
Lego.RunLego(k, outFile, KLC.KL_TRANS_YES, k.getRelStyle());
}
else
{
Dharma d = new Dharma(int.MaxValue, true, KLC.dharma_relVecSymVecSymDic, true, KLC.forwardMining,
KLC.RELSTYLE_ALLEN7, epsilon, maximal_gap, min_support, inputFile, true, setHS1, 1, ref rt);
DLego.RunLego(d, outFile, KLC.KL_TRANS_YES, d.getRelStyle());
}
}
Console.WriteLine("---------------");
Console.WriteLine("---------------");
Console.WriteLine("---------------");
long dt2 = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
long diff = dt2 - dt1;
Console.WriteLine(diff);
Thread.Sleep(2000);
//Write running stats to file
string[] to_write = new string[1];
to_write[0] = diff + "";
System.IO.File.WriteAllLines(outFile + "-stats.txt", to_write);
//outputConverter(outfile);
}
public Lego(Karma setKarma)
{
karma = setKarma;
}