public int Buf(List <Literal> percepts)
{
if (percepts == null)
{
return(0);
}
int adds = 0;
int dels = 0;
HashSet <StructureWrapperForLiteral> perW = new HashSet <StructureWrapperForLiteral>();
IEnumerator <Literal> iper = percepts.GetEnumerator();
while (iper.MoveNext())
{
perW.Add(new StructureWrapperForLiteral(iper.Current));
}
IEnumerator <Literal> perceptsInBB = GetBB().GetPercepts();
while (perceptsInBB.MoveNext())
{
Literal l = perceptsInBB.Current;
if (l.SubjectToBUF() && !perW.Remove(new StructureWrapperForLiteral(l)))
{
dels++;
perceptsInBB.Dispose();
Trigger te = new Trigger(TEOperator.del, TEType.belief, l);
if (reasoner.GetCircumstance().HasListener() || pl.HasCandidatePlan(te))
{
l = AsSyntax.AsSyntax.CreateLiteral(l.GetFunctor(), l.GetTermsArray());
l.AddAnnot(BeliefBase.TPercept);
te.SetLiteral(l);
reasoner.GetCircumstance().AddEvent(new Event(te, Intention.emptyInt));
}
}
}
foreach (StructureWrapperForLiteral lw in perW)
{
try
{
Literal lp = lw.GetLiteral().Copy().ForceFullLiteralImpl();
lp.AddAnnot(BeliefBase.TPercept);
if (GetBB().Add(lp))
{
adds++;
reasoner.UpdateEvents(new Event(new Trigger(TEOperator.add, TEType.belief, lp), Intention.emptyInt));
}
}
catch (Exception e)
{
//logger.log(Level.SEVERE, "Error adding percetion " + lw.getLiteral(), e);
}
}
return(adds + dels);
}
public override object Execute(Reasoner ts, Unifier un, ITerm[] args)
{
CheckArguments(args);
List <Literal>[] result = ts.GetAgent().Brf((Literal)args[0], null, null, true);
if (result != null)
{
ts.UpdateEvents(result, null);
}
return(true);
}
public override object Execute(Reasoner ts, Unifier un, ITerm[] args)
{
CheckArguments(args);
Literal l = (Literal)args[0];
if (!l.HasSource())
{
l.AddAnnot(BeliefBase.TSelf);
}
List <Literal>[] result = ts.GetAgent().Brf(l, null, null, false);
if (result != null)
{
ts.UpdateEvents(result, null);
}
return(true);
}