Exemplo n.º 1
0
        public override bool DropInt(Circumstance C, Literal goal, Unifier un)
        {
            Unifier bak                  = un.Clone();
            bool    isCurrentInt         = false;
            IEnumerator <Intention> iint = C.GetAllIntentions();

            while (iint.Current != null)
            {
                Intention i  = iint.Current;
                IPlanBody pb = i.Peek().GetPlan().GetBody();
                while (pb != null)
                {
                    if (pb.GetBodyType() == BodyType.Body_Type.achieve || pb.GetBodyType() == BodyType.Body_Type.achieveNF)
                    {
                        if (un.Unifies(pb.GetBodyTerm(), goal))
                        {
                            C.DropIntention(i);
                            isCurrentInt = isCurrentInt || i.Equals(C.GetSelectedIntention());
                            un           = bak.Clone();
                            break;
                        }
                    }
                    pb = pb.GetBodyNext();
                }
            }
            return(isCurrentInt);
        }
Exemplo n.º 2
0
            public WaitEvent(Trigger te, ILogicalFormula f, Unifier un, Reasoner ts, long timeout, ITerm elapsedTimeTerm)
            {
                this.te              = te;
                this.formula         = f;
                this.un              = un;
                this.ts              = ts;
                c                    = ts.GetCircumstance();
                si                   = c.GetSelectedIntention();
                this.elapsedTimeTerm = elapsedTimeTerm;

                // register listener
                c.AddEventListener(this);

                if (te != null)
                {
                    sEvt = te.ToString();
                }
                else if (formula != null)
                {
                    sEvt = formula.ToString();
                }
                else
                {
                    sEvt = "time" + (timeout);
                }
                sEvt = si.GetID() + "/" + sEvt;
                c.AddPendingIntention(sEvt, si);

                //startTime = System.currentTimeMillis(); //hay que usar el de c# o el de unity? MISTERIO
                startTime = DateTime.Now.Millisecond;
                // Seguramente lo que querramos en C# no son los milisegundos desde el año 1970... sino algo así: Environment.TickCount
                DateTime Jan1st1970 = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

                startTime = (long)(DateTime.UtcNow - Jan1st1970).TotalMilliseconds;

                if (timeout >= 0)
                {
                    Agent.GetExecutor().AddTask(new MyRunnable1(this));

                    //agent.getscheduler().schedule(new runnable()
                    //{
                    //    public void run()
                    //    {
                    //        resume(true);
                    //    }
                    //    }, timeout, timeunit.milliseconds);
                }
            }
Exemplo n.º 3
0
        /**
         * Drops an intention based on a goal argument
         *
         * returns true if the current intention is dropped
         */
        public virtual bool DropInt(Circumstance C, Literal goal, Unifier un)
        {
            Unifier bak                  = un.Clone();
            Trigger g                    = new Trigger(TEOperator.add, TEType.achieve, goal);
            bool    isCurrentInt         = false;
            IEnumerator <Intention> iint = C.GetAllIntentions();

            while (iint.Current != null)
            {
                Intention i = iint.Current;
                if (i.HasTrigger(g, un))
                {
                    C.DropIntention(i);
                    isCurrentInt = isCurrentInt || i.Equals(C.GetSelectedIntention());
                    un           = bak.Clone();
                }
            }
            return(isCurrentInt);
        }
Exemplo n.º 4
0
        public override object Execute(Reasoner ts, Unifier un, ITerm[] args)
        {
            CheckArguments(args);

            suspendIntention = false;

            Circumstance C = ts.GetCircumstance();

            if (args.Length == 0)
            {
                // suspend the current intention
                Intention i = C.GetSelectedIntention();
                suspendIntention = true;
                i.SetSuspended(true);
                C.AddPendingIntention(SELF_SUSPENDED_INT + i.GetID(), i);
                return(true);
            }

            // use the argument to select the intention to suspend.

            Trigger g = new Trigger(TEOperator.add, TEType.achieve, (Literal)args[0]);

            // ** Must test in PA/PI first since some actions (as .suspend) put intention in PI

            // suspending from Pending Actions
            foreach (ExecuteAction a in C.GetPendingActions().Values)
            {
                Intention ia = a.GetIntention();
                if (ia.HasTrigger(g, un))
                {
                    ia.SetSuspended(true);
                    C.AddPendingIntention(SUSPENDED_INT + ia.GetID(), ia);
                }
            }

            // suspending from Pending Intentions
            foreach (Intention ii in C.GetPendingIntentions().Values)
            {
                if (ii.HasTrigger(g, un))
                {
                    ii.SetSuspended(true);
                }
            }

            IEnumerator <Intention> itint = C.GetRunningIntentionsPlusAtomic();

            while (itint.MoveNext())
            {
                Intention i = itint.Current;
                if (i.HasTrigger(g, un))
                {
                    i.SetSuspended(true);
                    C.RemoveRunningIntention(i);
                    C.AddPendingIntention(SUSPENDED_INT + i.GetID(), i);
                }
            }

            // suspending the current intention? <-(Esta interrogación ya venía, lo juro)
            Intention ci = C.GetSelectedIntention();

            if (ci != null && ci.HasTrigger(g, un))
            {
                suspendIntention = true;
                ci.SetSuspended(true);
                C.AddPendingIntention(SELF_SUSPENDED_INT + ci.GetID(), ci);
            }

            // suspending G in Events
            int c = 0;
            IEnumerator <Event> ie = C.GetEventsPlusAtomic();

            while (ie.MoveNext())
            {
                Event e = ie.Current;
                ci = e.GetIntention();
                if (un.Unifies(g, e.GetTrigger()) || (ci != null && ci.HasTrigger(g, un)))
                {
                    C.RemoveEvent(e);
                    C.AddPendingEvent(SUSPENDED_INT + e.GetTrigger() + (c++), e);
                    if (ci != null)
                    {
                        ci.SetSuspended(true);
                    }
                }
            }
            return(true);
        }
Exemplo n.º 5
0
        public void FindDesireAndDrop(Reasoner rs, Literal l, Unifier un)
        {
            Trigger      g   = new Trigger(TEOperator.add, TEType.achieve, l);
            Circumstance C   = rs.GetCircumstance();
            Unifier      bak = un.Clone();

            IEnumerator <Intention> itinit = C.GetRunningIntentionsPlusAtomic();

            while (itinit.MoveNext())
            {
                Intention i = itinit.Current;
                if (DropDesire(i, g, rs, un) > 1)
                {
                    C.DropRunningIntention(i);
                    un = bak.Clone();
                }
            }

            // dropping the current intention?
            DropDesire(C.GetSelectedIntention(), g, rs, un);
            un = bak.Clone();

            //dropping G in Events
            IEnumerator <Event> ie = C.GetEventsPlusAtomic();

            while (ie.MoveNext())
            {
                Event e = ie.Current;
                //Test in the intention
                Intention i = e.GetIntention();
                int       r = DropDesire(i, g, rs, un);
                if (r > 0)
                {
                    C.RemoveEvent(e);
                    if (r == 1)
                    {
                        C.ResumeIntention(i);
                    }
                    un = bak.Clone();
                }
                else
                {
                    //Test in the event
                    Trigger t = e.GetTrigger();
                    if (i != Intention.emptyInt && !i.IsFinished())
                    {
                        t = t.Capply(i.Peek().GetUnif());
                    }
                    if (un.Unifies(g, t))
                    {
                        DropDesireInEvent(rs, e, i);
                        un = bak.Clone();
                    }
                }
            }

            //dropping G in Pending Events
            foreach (string ek in C.GetPendingEvents().Keys)
            {
                //Test in the intention
                Event     e = C.GetPendingEvents()[ek];
                Intention i = e.GetIntention();
                int       r = DropDesire(i, g, rs, un);
                if (r > 0)
                {
                    C.RemovePendingEvent(ek);
                    if (r == 1)
                    {
                        C.ResumeIntention(i);
                    }
                    un = bak.Clone();
                }
                else
                {
                    //test in the event
                    Trigger t = e.GetTrigger();
                    if (i != Intention.emptyInt && !i.IsFinished())
                    {
                        t = t.Capply(i.Peek().GetUnif());
                    }
                    if (un.Unifies(g, t))
                    {
                        DropDesireInEvent(rs, e, i);
                        un = bak.Clone();
                    }
                }
            }

            //Dropping from pending Actions
            foreach (ExecuteAction a in C.GetPendingActions().Values)
            {
                Intention i = a.GetIntention();
                int       r = DropDesire(i, g, rs, un);
                if (r > 0)                            //i was changed
                {
                    C.RemovePendingAction(i.GetID()); // remove i from PA
                    if (r == 1)                       // i must continue running
                    {
                        C.ResumeIntention(i);         // and put the intention back in I
                    }                                 // if r > 1, the event was generated and i will be back soon
                    un = bak.Clone();
                }
            }

            //Dropping from pending intentions
            foreach (Intention i in C.GetPendingIntentions().Values)
            {
                int r = DropDesire(i, g, rs, un);
                if (r > 0)
                {
                    C.RemovePendingIntention(i.GetID());
                    if (r == 1)
                    {
                        C.ResumeIntention(i);
                    }
                    un = bak.Clone();
                }
            }
        }