private static SuccessionType[,] CreateFootprintTable(PetriNet petriNet)
{
var transactions = petriNet.Transitions;
var footprintTable = new SuccessionType[transactions.Count,
transactions.Count];
for (int i = 0; i < transactions.Count; i++)
{
var transactionId = transactions[-(i + 1)].id;
var childrenIds = petriNet.GetIdsOfChildTransactions(transactionId);
var parentIds = petriNet.GetIdsOfParentTransactions(transactionId);
for (int j = 0; j < transactions.Count; j++)
{
footprintTable[i, j] = DetermineSuccessionType(childrenIds,
parentIds, -(j + 1));
}
}
return(footprintTable);
}
private static SuccessionType[,] CreateFootprintTable(Dictionary <List <string>, int> trace_frequencies,
Dictionary <string, int> transitionsNameToId)
{
var directSuccessions = AlphaMiner.GetDirectSuccessions(trace_frequencies);
List <KeyValuePair <int, int> > directSucessionList = new List <KeyValuePair <int, int> >();
foreach (var directSuccession in directSuccessions)
{
var key = transitionsNameToId[directSuccession.Item1];
var value = transitionsNameToId[directSuccession.Item2];
directSucessionList.Add(new KeyValuePair <int, int>(key, value));
}
var ids = directSucessionList.Select(x => x.Key).ToList();
ids.AddRange(directSucessionList.Select(x => x.Value).ToList());
ids = ids.Distinct().OrderByDescending(x => x).ToList();
var footprintTable = new SuccessionType[ids.Count, ids.Count];
for (int i = 0; i < ids.Count; i++)
{
var casualityChildIdList = directSucessionList.Where(kvp => kvp.Key == -(i + 1)).Select(kvp => kvp.Value).ToList();
var casualityParentIdList = directSucessionList.Where(kvp => kvp.Value == -(i + 1)).Select(kvp => kvp.Key).ToList();
var parallerIdList = casualityChildIdList.Intersect(casualityParentIdList).ToList();
for (int j = 0; j < ids.Count; j++)
{
var nodeId = -(j + 1);
footprintTable[i, j] = DetermineSuccessionType(casualityChildIdList, casualityParentIdList,
parallerIdList, nodeId);
}
}
return(footprintTable);
}
