private static void ResetData()
{
stateMapping = new Dictionary <State, int>();
labelMapping = new Dictionary <string, int>();
removeLabels = new List <int>();
removeBlocks = new List <Block>();
tempParition = new List <Block>();
partition = new List <Block>();
relation = new SimRel(1);
}
/// <summary>
/// Line 1-2
/// </summary>
/// <returns></returns>
private static void SetInitPartition(SymbolicLTS actionbasedLTS)
{
//Line 1
partition = new List <Block>();
relation = new SimRel(1);
state2Block = new Block[lts.numStates];
foreach (var pair in actionbasedLTS.mapOldLoc2NewStates)
{
List <State> statesSameLoc = pair.Value;
if (statesSameLoc.Count > 0)
{
List <int> states = new List <int>();
Block newBlock = new Block(lts.numSymbols, lts.numStates, states);
newBlock.index = relation.NewEntry();
foreach (var state in statesSameLoc)
{
states.Add(stateMapping[state]);
state2Block[stateMapping[state]] = newBlock;
}
partition.Add(newBlock);
relation.SetRelation(newBlock.index, newBlock.index, true);
}
}
//Line 2-4
foreach (var B in partition)
{
for (int a = 0; a < lts.numSymbols; a++)
{
List <int>[] post_a = lts.DataPost(a);
List <int>[] pre_a = lts.dataPre[a];
//Line 3
foreach (var v in delta1[a])
{
//transition v-a-q
foreach (var q in post_a[v])
{
//q has relation to B
if (relation.GetRelation(B.index, GetBlock(q).index))
{
B.relCount.Incr(a, v);
}
}
}
tmp = new bool[lts.numStates];
for (int i = 0; i < tmp.Length; i++)
{
tmp[i] = true;
}
HashSet <int> remove = new HashSet <int>();
foreach (var c in partition)
{
if (relation.GetRelation(B.index, c.index))
{
foreach (var r in c.states)
{
foreach (var q in pre_a[r])
{
//q-a-r
//state q has transition a to a state in block c having relation with B
tmp[q] = false;
}
}
}
}
for (int i = 0; i < tmp.Length; i++)
{
if (tmp[i])
{
remove.Add(i);
}
}
B.remove[a] = remove;
if (remove.Count > 0)
{
NewTask(a, B);
}
}
}
}
