public override void isSatiesfied <T>(TransitionSystem <T> transition_system, LinkedList <T> states, out HashSet <T> sat, ref Pre_Compute_Factory <T> factory) { 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 (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>(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> res = new HashSet <T>(); foreach (var entry in states) { T state = entry; bool satisfied = transition_system.HasAtomicProposition(ref state, atomic.PropositionIndex); if (satisfied) { res.Add(state); } } //Console.WriteLine("atomic"); 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"); }
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 (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; }