public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (factory.prop_sats.ContainsKey(this))
{
factory.prop_sats.TryGetValue(this, out sat);
return;
}
HashSet <T> positive_sat;
state.isSatiesfied <T>(transition_system, states, out positive_sat, ref factory);
HashSet <T> res = new HashSet <T>();
/*
* foreach (var entry in states)
* {
* if (positive_sat.Contains(entry))
* continue;
*
* res.Add(entry);
* }
*/
foreach (var entry in states)
{
res.Add(entry);
}
res.ExceptWith(positive_sat);
factory.prop_sats.Add(this, res);
sat = res;
}
public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (b)
{
var res = new HashSet <T>();
foreach (var entry in states)
{
res.Add(entry);
}
sat = res;
}
else
{
sat = new HashSet <T>();
}
}
public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (factory.prop_sats.ContainsKey(this))
{
factory.prop_sats.TryGetValue(this, out sat);
return;
}
HashSet <T> sat_1;
left.isSatiesfied <T>(transition_system, states, out sat_1, ref factory);
HashSet <T> sat_2;
right.isSatiesfied <T>(transition_system, states, out sat_2, ref factory);
sat_1.IntersectWith(sat_2);
factory.prop_sats.Add(this, sat_1);
sat = sat_1;
}
public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (factory.prop_sats.ContainsKey(this))
{
factory.prop_sats.TryGetValue(this, out sat);
return;
}
HashSet <T> operand_sat;
operand.isSatiesfied <T>(transition_system, states, out operand_sat, ref factory);
HashSet <T> res = new HashSet <T>();
foreach (var entry in states)
{
HashSet <T> post = new HashSet <T>();
var state = entry;
T successor;
foreach (var transition in transition_system.GetTransitions(ref state))
{
transition_system.GetTargetState(ref state, transition, out successor);
post.Add(successor);
}
post.IntersectWith(operand_sat);
if (post.Count > 0)
{
res.Add(entry);
}
}
factory.prop_sats.Add(this, res);
sat = res;
}
public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (factory.prop_sats.ContainsKey(this))
{
factory.prop_sats.TryGetValue(this, out sat);
return;
}
//Console.WriteLine("Until start");
HashSet <T> t; //Sat(right)
right.isSatiesfied <T>(transition_system, states, out t, ref factory);
List <T> e; //Sat(right) <-- still to be expanded
HashSet <T> temp;
right.isSatiesfied <T>(transition_system, states, out temp, ref factory);
e = temp.ToList <T>();
Queue <T> e_queue = new Queue <T>();
HashSet <T> left_sat; //Sat(left)
left.isSatiesfied <T>(transition_system, states, out left_sat, ref factory);
left_sat.ExceptWith(t);
foreach (var entry in e)
{
e_queue.Enqueue(entry);
}
//HashSet<T> x;
int e_queue_size = e_queue.Count;
//Console.WriteLine("59");
while (e_queue_size > 0)
{
var s_prime = e_queue.Dequeue();
//Console.WriteLine("pre start");
HashSet <T> pre = factory.getPreSet(ref s_prime);
//Console.WriteLine("pre stop");
//left_sat.ExceptWith(t);
foreach (var s in pre)
{
if (left_sat.Contains(s))
{
t.Add(s);
left_sat.ExceptWith(t);
e_queue.Enqueue(s);
}
}
e_queue_size = e_queue.Count;
}
factory.prop_sats.Add(this, t);
sat = t;
//Console.WriteLine("Until stop");
}
public override void isSatiesfied <T>(Modest.Teaching.TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory)
{
if (factory.prop_sats.ContainsKey(this))
{
factory.prop_sats.TryGetValue(this, out sat);
return;
}
//Console.WriteLine("Always start");
HashSet <T> v; //Sat(operand)
operand.isSatiesfied <T>(transition_system, states, out v, ref factory);
HashSet <T> e = new HashSet <T>(); //S\V
foreach (var entry in states)
{
e.Add(entry);
}
e.ExceptWith(v);
Queue <T> e_queue = new Queue <T>();
foreach (var entry in e)
{
e_queue.Enqueue(entry);
}
Dictionary <T, int> state_c = new Dictionary <T, int>();
// Initialize c[s] for every state in Sat(operand)
foreach (var entry in v)
{
var temp = entry;
HashSet <T> post = factory.getPostSet(ref temp);
state_c.Add(temp, post.Count);
}
int e_queue_size = e_queue.Count;
while (e_queue_size > 0)
{
var s_prime = e_queue.Dequeue();
HashSet <T> pre_s_prime = factory.getPreSet(ref s_prime);
foreach (var s in pre_s_prime)
{
if (v.Contains(s))
{
int current_c;
state_c.TryGetValue(s, out current_c);
state_c.Remove(s);
current_c--;
state_c.Add(s, current_c);
if (current_c == 0)
{
v.Remove(s);
e_queue.Enqueue(s);
}
}
}
e_queue_size = e_queue.Count;
}
factory.prop_sats.Add(this, v);
sat = v;
//Console.WriteLine("Always stop");
}