Exemplo n.º 1
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    public void AddPostconditionChangesThePostconditionsOfTheAction()
    {
        Domain domain     = Utils.roverWorldDomainThirdLevel();
        Action moveAction = domain.getAction("MOVE");

        HashSet <IRelation> expectedPostconditions = new HashSet <IRelation>();

        foreach (IRelation r in moveAction.PostConditions)
        {
            expectedPostconditions.Add(r.Clone());
        }

        EntityType entityTypeBattery = new EntityType("BATTERY");
        EntityType entityTypeWheel   = new EntityType("WHEEL");

        UnaryPredicate predicateBatteryCharged = new UnaryPredicate(entityTypeBattery, "BATTERY_CHARGED");
        UnaryPredicate predicateWheelsInflated = new UnaryPredicate(entityTypeWheel, "WHEELS_INFLATED");

        UnaryRelation relationBatteryCharged = new UnaryRelation(new Entity(entityTypeBattery, "BATTERY"),
                                                                 predicateBatteryCharged, RelationValue.TRUE);
        UnaryRelation relationWheelsInflated = new UnaryRelation(new Entity(entityTypeWheel, "WHEELS"),
                                                                 predicateWheelsInflated, RelationValue.TRUE);

        expectedPostconditions.Add(relationBatteryCharged);
        expectedPostconditions.Add(relationWheelsInflated);

        moveAction.addPostcondition(relationBatteryCharged);
        moveAction.addPostcondition(relationWheelsInflated);

        Assert.AreEqual(moveAction.PostConditions, expectedPostconditions);
    }
Exemplo n.º 2
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    public void CloneReturnsEqualUnaryPredicate()
    {
        UnaryPredicate up1 = new UnaryPredicate(new EntityType("CHARACTER"), "IS_RICH");
        UnaryPredicate up2 = up1.Clone() as UnaryPredicate;

        Assert.AreEqual(up1, up2);
    }
Exemplo n.º 3
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    public void AddParameterChangesTheParametersOfTheAction()
    {
        Domain domain     = Utils.roverWorldDomainFirstLevel();
        Action moveAction = domain.getAction("MOVE");

        HashSet <Entity> expectedParameters = new HashSet <Entity>();

        foreach (Entity e in moveAction.Parameters)
        {
            expectedParameters.Add(e.Clone());
        }

        EntityType entityTypeBattery = new EntityType("BATTERY");
        EntityType entityTypeWheel   = new EntityType("WHEEL");

        UnaryPredicate predicateBatteryCharged = new UnaryPredicate(entityTypeBattery, "BATTERY_CHARGED");
        UnaryPredicate predicateWheelsInflated = new UnaryPredicate(entityTypeWheel, "WHEELS_INFLATED");

        Entity entityBattery = new Entity(entityTypeBattery, "BATTERY");
        Entity entityWheels  = new Entity(entityTypeWheel, "WHEELS");

        expectedParameters.Add(entityBattery);
        expectedParameters.Add(entityWheels);

        moveAction.addParameter(new ActionParameter(entityBattery, ActionParameterRole.PASSIVE));
        moveAction.addParameter(new ActionParameter(entityWheels, ActionParameterRole.PASSIVE));

        Assert.AreEqual(moveAction.Parameters, expectedParameters);
    }
Exemplo n.º 4
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        protected override void DoProcess(SQLProcessorAggregator aggregator, UnaryPredicate <ValueExpression> obj, StringBuilder builder, Boolean negationActive)
        {
            var op = negationActive ? this._negatedOperator : this._operator;

            if (UnaryOperatorOrientation.BeforeExpression == this._orientation)
            {
                builder.Append(op).Append(SQLConstants.TOKEN_SEPARATOR);
            }
            var exp     = obj.Expression;
            var isQuery = exp is QueryExpression;

            if (isQuery)
            {
                builder.Append(SQLConstants.OPEN_PARENTHESIS);
            }
            aggregator.Process(exp, builder);
            if (isQuery)
            {
                builder.Append(SQLConstants.CLOSE_PARENTHESIS);
            }

            if (UnaryOperatorOrientation.AfterExpression == this._orientation)
            {
                builder.Append(SQLConstants.TOKEN_SEPARATOR).Append(op);
            }
        }
Exemplo n.º 5
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 public static UnaryPredicate <Arg> Not1Pred <Arg>(UnaryPredicate <Arg> func)
 {
     return(delegate(Arg arg)
     {
         return !func(arg);
     });
 }
Exemplo n.º 6
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    public void UnaryPredicatesAreEqualIfAllAttributesAreEqual()
    {
        EntityType     character = new EntityType("CHARACTER");
        UnaryPredicate up1       = new UnaryPredicate(character, "IS_RICH");
        UnaryPredicate up2       = new UnaryPredicate(character, "IS_RICH");

        Assert.True(up1.Equals(up2) && up1.GetHashCode() == up2.GetHashCode());
    }
Exemplo n.º 7
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    public void UnaryPredicatesAreNotEqualIfNameIsNotEqual()
    {
        EntityType     character = new EntityType("CHARACTER");
        UnaryPredicate up1       = new UnaryPredicate(character, "IS_RICH");
        UnaryPredicate up2       = new UnaryPredicate(character, "IS_RICH2");

        Assert.False(up1.Equals(up2));
    }
Exemplo n.º 8
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    public void CloneReturnsEqualUnaryRelation()
    {
        EntityType     entityTyperRover           = new EntityType("ROVER");
        Entity         entityRover                = new Entity(entityTyperRover, "ROVER");
        UnaryPredicate predicateRoverisEmpty      = new UnaryPredicate(entityTyperRover, "IS_EMPTY");
        UnaryRelation  relationRoverIsEmpty       = new UnaryRelation(entityRover, predicateRoverisEmpty, RelationValue.TRUE);
        UnaryRelation  relationClonedRoverIsEmpty = relationRoverIsEmpty.Clone() as UnaryRelation;

        Assert.AreEqual(relationRoverIsEmpty, relationClonedRoverIsEmpty);
    }
Exemplo n.º 9
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    public void UnaryPredicateCanOnlyBeOfExistingType()
    {
        Domain     domain    = new Domain();
        EntityType character = new EntityType("CHARACTER");
        // domain.addEntityType(character);

        UnaryPredicate up = new UnaryPredicate(character, "RICH");

        Assert.That(() => domain.addPredicate(up), Throws.ArgumentException);
    }
Exemplo n.º 10
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 public static int FindIf(int [] arr, int first, int last, UnaryPredicate op)
 {
     for (; first != last; ++first)
     {
         if (op(arr[first]))
         {
             return(first);
         }
     }
     return(-1);
 }
Exemplo n.º 11
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    public void equalsReturnsFalseIfPredicatesAreNotEqual()
    {
        Domain domain  = Utils.roverWorldDomainThirdLevel();
        Domain domain2 = Utils.roverWorldDomainThirdLevel();

        UnaryPredicate predicateDifference = new UnaryPredicate(new EntityType("ROVER"), "DIFFERENT_PREDICATE");

        domain2.addPredicate(predicateDifference);

        Assert.AreNotEqual(domain, domain2);
    }
Exemplo n.º 12
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        public override bool Equals(object obj)
        {
            if (obj is UnaryPredicate)
            {
                UnaryPredicate that = obj as UnaryPredicate;

                return(this.Letter == that.Letter);
            }

            throw new EngineException("UnaryPredicate compared to non-UnaryPredicate.");
        }
Exemplo n.º 13
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    public void UnaryRelationSourceMustBeOfCorrectPredicateType()
    {
        EntityType character = new EntityType("CHARACTER");
        Entity     john      = new Entity(character, "JOHN");

        EntityType location = new EntityType("LOCATION");
        Entity     school   = new Entity(location, "SCHOOL");

        UnaryPredicate isRich = new UnaryPredicate(character, "RICH");

        Assert.That(() => new UnaryRelation(school, isRich, RelationValue.TRUE), Throws.ArgumentException);
    }
Exemplo n.º 14
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        public static int FindCounerIf(int[] arr, int first, int last, UnaryPredicate op)
        {
            int counter = 0;

            for (; first != last; ++first)
            {
                if (op(arr[first]))
                {
                    ++counter;
                }
            }
            return(counter);
        }
Exemplo n.º 15
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        public void IsPartitionedTest3()
        {
            int[] data = { 2, 7, 4, 6 };

            UnaryPredicate <int> isEven = delegate(int x)
            {
                return(x % 2 == 0);
            };

            using (IInputIterator <int> inputIterator = new InputIterator <int>(data))
            {
                Assert.IsFalse(Algorithm.IsPartitioned(inputIterator, isEven));
            }
        }
Exemplo n.º 16
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    public void UnaryPredicateMustBeUnique()
    {
        Domain     domain    = new Domain();
        EntityType character = new EntityType("CHARACTER");

        domain.addEntityType(character);

        UnaryPredicate up = new UnaryPredicate(character, "RICH");

        domain.addPredicate(up);

        UnaryPredicate up2 = new UnaryPredicate(character, "RICH");

        Assert.That(() => domain.addPredicate(up2), Throws.ArgumentException);
    }
Exemplo n.º 17
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    public void UnaryRelationsAreNotEqualIfNameIsNotEqual()
    {
        EntityType entityType1 = new EntityType("CHARACTER");
        EntityType entityType2 = new EntityType("CHARACTER");

        Entity entity1 = new Entity(entityType1, "JOHN");
        Entity entity2 = new Entity(entityType2, "JOHN2");

        UnaryPredicate up1 = new UnaryPredicate(entityType1, "IS_RICH");
        UnaryPredicate up2 = new UnaryPredicate(entityType2, "IS_RICH");

        UnaryRelation ur1 = new UnaryRelation(entity1, up1, RelationValue.TRUE);
        UnaryRelation ur2 = new UnaryRelation(entity2, up2, RelationValue.TRUE);

        Assert.False(ur1.Equals(ur2) || ur1.GetHashCode() == ur2.GetHashCode());
    }
Exemplo n.º 18
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    public void UnaryRelationsAreEqualIfAllAttributesAreEqual()
    {
        EntityType entityType1 = new EntityType("CHARACTER");
        EntityType entityType2 = new EntityType("CHARACTER");

        Entity entity1 = new Entity(entityType1, "JOHN");
        Entity entity2 = new Entity(entityType2, "JOHN");

        UnaryPredicate up1 = new UnaryPredicate(entityType1, "IS_RICH");
        UnaryPredicate up2 = new UnaryPredicate(entityType2, "IS_RICH");

        UnaryRelation ur1 = new UnaryRelation(entity1, up1, RelationValue.TRUE);
        UnaryRelation ur2 = new UnaryRelation(entity2, up2, RelationValue.TRUE);

        Assert.True(ur1.Equals(ur2) && ur1.GetHashCode() == ur2.GetHashCode());
    }
Exemplo n.º 19
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    public void UnaryRelationPredicateMustBeAnExistingPredicate()
    {
        Domain     domain    = new Domain();
        EntityType character = new EntityType("CHARACTER");

        domain.addEntityType(character);

        UnaryPredicate rich = new UnaryPredicate(character, "RICH");
        // domain.addPredicate(rich);

        WorldState worldState = new WorldState(domain);
        Entity     john       = new Entity(character, "JOHN");

        worldState.addEntity(john);

        UnaryRelation johnIsRich = new UnaryRelation(john, rich, RelationValue.TRUE);

        Assert.That(() => worldState.addRelation(johnIsRich), Throws.ArgumentException);
    }
Exemplo n.º 20
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        public void PartitionTest()
        {
            int[] data = { 0, 1, 2, 3 };

            UnaryPredicate <int> isEven = delegate(int x)
            {
                return(x % 2 == 0);
            };

            using (ForwardIterator <int> inputIterator = new ForwardIterator <int>(data))
            {
                Algorithm.Partition(inputIterator, isEven);

                bool isCorrectData = (inputIterator[0] == 0 &&
                                      inputIterator[1] == 2 &&
                                      inputIterator[2] == 1 &&
                                      inputIterator[3] == 3);

                Assert.IsTrue(isCorrectData);
            }
        }
Exemplo n.º 21
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        public void PartitionCopyTest()
        {
            int[] data = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };

            IList <int> trueList = new List <int>();

            IList <int> falseList = new List <int>();

            UnaryPredicate <int> isEven = delegate(int x)
            {
                return(x % 2 == 0);
            };

            using (ForwardIterator <int> inputIterator = new ForwardIterator <int>(data))
            {
                using (IOutputIterator <int> trueOutputIterator = new BackInsertIterator <int>(trueList))
                {
                    using (IOutputIterator <int> falseOutputIterator = new BackInsertIterator <int>(falseList))
                    {
                        Algorithm.PartitionCopy(inputIterator, trueOutputIterator,
                                                falseOutputIterator, isEven);

                        bool isEvenCorrect = (trueList[0] == 0 &&
                                              trueList[1] == 2 &&
                                              trueList[2] == 4 &&
                                              trueList[3] == 6 &&
                                              trueList[4] == 8);

                        bool isOddCorrect = (falseList[0] == 1 &&
                                             falseList[1] == 3 &&
                                             falseList[2] == 5 &&
                                             falseList[3] == 7 &&
                                             falseList[4] == 9);

                        Assert.IsTrue(isEvenCorrect && isOddCorrect);
                    }
                }
            }
        }
Exemplo n.º 22
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    public static Domain roverWorldDomainFirstLevel()
    {
        Domain domain = new Domain();

        EntityType rover = new EntityType("ROVER");

        domain.addEntityType(rover);

        EntityType wayPoint = new EntityType("WAYPOINT");

        domain.addEntityType(wayPoint);

        EntityType sample = new EntityType("SAMPLE");

        domain.addEntityType(sample);

        EntityType objective = new EntityType("OBJECTIVE");

        domain.addEntityType(objective);

        //(can-move ?from-waypoint ?to-waypoint)
        BinaryPredicate isConnectedTo = new BinaryPredicate(wayPoint, "IS_CONNECTED_TO", wayPoint, "is connected to");

        domain.addPredicate(isConnectedTo);
        //(is-visible ?objective ?waypoint)
        BinaryPredicate isVisible = new BinaryPredicate(objective, "IS_VISIBLE", wayPoint, "is visible");

        domain.addPredicate(isVisible);
        //(is-in ?sample ?waypoint)
        BinaryPredicate isIn = new BinaryPredicate(sample, "IS_IN", wayPoint, "is in");

        domain.addPredicate(isIn);
        //(been-at ?rover ?waypoint)
        BinaryPredicate beenAt = new BinaryPredicate(rover, "BEEN_AT", wayPoint, "has been at");

        domain.addPredicate(beenAt);
        //(carry ?rover ?sample)
        BinaryPredicate carry = new BinaryPredicate(rover, "CARRY", sample, "is carrying");

        domain.addPredicate(carry);
        //(at ?rover ?waypoint)
        BinaryPredicate at = new BinaryPredicate(rover, "AT", wayPoint, "is at");

        domain.addPredicate(at);
        //(is-dropping-dock ?waypoint)
        UnaryPredicate isDroppingDock = new UnaryPredicate(wayPoint, "IS_DROPPING_DOCK", "is dropping the dock");

        domain.addPredicate(isDroppingDock);
        //(taken-image ?objective)
        UnaryPredicate takenImage = new UnaryPredicate(objective, "TAKEN_IMAGE", "is taking an image");

        domain.addPredicate(takenImage);
        //(stored-sample ?sample)
        UnaryPredicate storedSample = new UnaryPredicate(sample, "STORED_SAMPLE", "has stored the sample");

        domain.addPredicate(storedSample);
        //(empty ?rover)
        UnaryPredicate isEmpty = new UnaryPredicate(rover, "IS_EMPTY", "is empty");

        domain.addPredicate(isEmpty);

        Entity curiosity = new Entity(rover, "ROVER");

        //              IDLE ACTION
        Action actionIdle = new Action(new HashSet <IRelation>(), "IDLE",
                                       new HashSet <ActionParameter>()
        {
            new ActionParameter(curiosity, ActionParameterRole.ACTIVE)
        }, new HashSet <IRelation>());

        domain.addAction(actionIdle);

        //              MOVE ACTION
        // Parameters
        Entity fromWayPoint = new Entity(wayPoint, "WAYPOINT1");
        Entity toWayPoint   = new Entity(wayPoint, "WAYPOINT2");

        HashSet <ActionParameter> moveActionParameters = new HashSet <ActionParameter>();

        moveActionParameters.Add(new ActionParameter(curiosity, ActionParameterRole.ACTIVE));
        moveActionParameters.Add(new ActionParameter(fromWayPoint, ActionParameterRole.PASSIVE));
        moveActionParameters.Add(new ActionParameter(toWayPoint, ActionParameterRole.PASSIVE));

        // Preconditions
        HashSet <IRelation> moveActionPreconditions = new HashSet <IRelation>();
        BinaryRelation      roverAtfromWP           = new BinaryRelation(curiosity, at, fromWayPoint, RelationValue.TRUE);

        moveActionPreconditions.Add(roverAtfromWP);
        BinaryRelation isConnectedFromWP1ToWP2 = new BinaryRelation(fromWayPoint, isConnectedTo, toWayPoint, RelationValue.TRUE);

        moveActionPreconditions.Add(isConnectedFromWP1ToWP2);

        // Postconditions
        HashSet <IRelation> moveActionPostconditions = new HashSet <IRelation>();
        BinaryRelation      notRoverAtFromWP         = new BinaryRelation(curiosity, at, fromWayPoint, RelationValue.FALSE);

        moveActionPostconditions.Add(notRoverAtFromWP);
        BinaryRelation roverAtToWP = new BinaryRelation(curiosity, at, toWayPoint, RelationValue.TRUE);

        moveActionPostconditions.Add(roverAtToWP);
        BinaryRelation roverBeenAtToWP = new BinaryRelation(curiosity, beenAt, toWayPoint, RelationValue.TRUE);

        moveActionPostconditions.Add(roverBeenAtToWP);

        Action moveAction = new Action(moveActionPreconditions, "MOVE", moveActionParameters, moveActionPostconditions);

        domain.addAction(moveAction);

        //              TAKE SAMPLE ACTION
        // Parameters
        Entity ESample   = new Entity(sample, "SAMPLE");
        Entity EWayPoint = new Entity(wayPoint, "WAYPOINT");

        HashSet <ActionParameter> takeSampleActionParameters = new HashSet <ActionParameter>();

        takeSampleActionParameters.Add(new ActionParameter(curiosity, ActionParameterRole.ACTIVE));
        takeSampleActionParameters.Add(new ActionParameter(ESample, ActionParameterRole.PASSIVE));
        takeSampleActionParameters.Add(new ActionParameter(EWayPoint, ActionParameterRole.PASSIVE));

        // Preconditions
        HashSet <IRelation> takeSampleActPreconditions = new HashSet <IRelation>();
        BinaryRelation      sampleIsInWayPoint         = new BinaryRelation(ESample, isIn, EWayPoint, RelationValue.TRUE);

        takeSampleActPreconditions.Add(sampleIsInWayPoint);
        BinaryRelation roverIsAtWayPoint = new BinaryRelation(curiosity, at, EWayPoint, RelationValue.TRUE);

        takeSampleActPreconditions.Add(roverIsAtWayPoint);
        UnaryRelation roverIsEmpty = new UnaryRelation(curiosity, isEmpty, RelationValue.TRUE);

        takeSampleActPreconditions.Add(roverIsEmpty);

        // Postconditions
        HashSet <IRelation> takeSampleActPostconditions = new HashSet <IRelation>();
        BinaryRelation      sampleIsNotInWayPoint       = new BinaryRelation(ESample, isIn, EWayPoint, RelationValue.FALSE);

        takeSampleActPostconditions.Add(sampleIsNotInWayPoint);
        UnaryRelation roverIsNotEmpty = new UnaryRelation(curiosity, isEmpty, RelationValue.FALSE);

        takeSampleActPostconditions.Add(roverIsNotEmpty);
        BinaryRelation roverCarriesSample = new BinaryRelation(curiosity, carry, ESample, RelationValue.TRUE);

        takeSampleActPostconditions.Add(roverCarriesSample);

        Action takeSampleAction = new Action(takeSampleActPreconditions, "TAKE_SAMPLE", takeSampleActionParameters, takeSampleActPostconditions);

        domain.addAction(takeSampleAction);

        //              DROP SAMPLE ACTION
        // Parameters
        HashSet <ActionParameter> dropSampleActionParameters = new HashSet <ActionParameter>();

        dropSampleActionParameters.Add(new ActionParameter(curiosity, ActionParameterRole.ACTIVE));
        dropSampleActionParameters.Add(new ActionParameter(ESample, ActionParameterRole.PASSIVE));
        dropSampleActionParameters.Add(new ActionParameter(EWayPoint, ActionParameterRole.PASSIVE));

        // Preconditions
        HashSet <IRelation> dropSampleActPreconditions = new HashSet <IRelation>();
        UnaryRelation       wayPointIsDroppingDock     = new UnaryRelation(EWayPoint, isDroppingDock, RelationValue.TRUE);

        dropSampleActPreconditions.Add(wayPointIsDroppingDock);
        dropSampleActPreconditions.Add(roverIsAtWayPoint);
        dropSampleActPreconditions.Add(roverCarriesSample);

        // Postconditions
        HashSet <IRelation> dropSampActPostconditions = new HashSet <IRelation>();

        dropSampActPostconditions.Add(sampleIsInWayPoint);
        dropSampActPostconditions.Add(roverIsEmpty);
        BinaryRelation notRoverCarriesSample = new BinaryRelation(curiosity, carry, ESample, RelationValue.FALSE);

        dropSampActPostconditions.Add(notRoverCarriesSample);

        Action dropSampleAction = new Action(dropSampleActPreconditions, "DROP_SAMPLE", dropSampleActionParameters, dropSampActPostconditions);

        domain.addAction(dropSampleAction);

        //              TAKE IMAGE ACTION
        // Parameters
        Entity EObjective = new Entity(objective, "OBJECTIVE");

        HashSet <ActionParameter> takeImageActionParameters = new HashSet <ActionParameter>();

        takeImageActionParameters.Add(new ActionParameter(curiosity, ActionParameterRole.ACTIVE));
        takeImageActionParameters.Add(new ActionParameter(EObjective, ActionParameterRole.PASSIVE));
        takeImageActionParameters.Add(new ActionParameter(EWayPoint, ActionParameterRole.PASSIVE));

        // Preconditions
        HashSet <IRelation> takeImageActionPreconditions = new HashSet <IRelation>();

        takeImageActionPreconditions.Add(roverIsAtWayPoint);
        BinaryRelation objectiveIsVisibleFromWayPoint = new BinaryRelation(EObjective, isVisible, EWayPoint, RelationValue.TRUE);

        takeImageActionPreconditions.Add(objectiveIsVisibleFromWayPoint);

        // Postconditions
        HashSet <IRelation> takeImageActionPostconditions = new HashSet <IRelation>();
        UnaryRelation       roverHasTakenImageOfObjective = new UnaryRelation(EObjective, takenImage, RelationValue.TRUE);

        takeImageActionPostconditions.Add(roverHasTakenImageOfObjective);

        Action takeImageAction = new Action(takeImageActionPreconditions, "TAKE_IMAGE", takeImageActionParameters, takeImageActionPostconditions);

        domain.addAction(takeImageAction);

        return(domain);
    }
Exemplo n.º 23
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    public static Domain roverWorldDomainThirdLevel()
    {
        Domain domain = roverWorldDomainSecondLevel();

        EntityType entityTypeBattery = new EntityType("BATTERY");

        domain.addEntityType(entityTypeBattery);
        EntityType entityTypeWheel = new EntityType("WHEEL");

        domain.addEntityType(entityTypeWheel);
        UnaryPredicate predicateBatteryCharged = new UnaryPredicate(entityTypeBattery, "BATTERY_CHARGED");

        domain.addPredicate(predicateBatteryCharged);
        UnaryPredicate predicateWheelsInflated = new UnaryPredicate(entityTypeWheel, "WHEELS_INFLATED");

        domain.addPredicate(predicateWheelsInflated);

        EntityType entityTypeRover = domain.getEntityType("ROVER");

        BinaryPredicate predicateHasBattery = new BinaryPredicate(entityTypeRover, "HAS", entityTypeBattery);

        domain.addPredicate(predicateHasBattery);
        BinaryPredicate predicateHasWheels = new BinaryPredicate(entityTypeRover, "HAS", entityTypeWheel);

        domain.addPredicate(predicateHasWheels);

        HashSet <ActionParameter> actionChargeParameters = new HashSet <ActionParameter>();
        Entity entityRover   = new Entity(entityTypeRover, "ROVER");
        Entity entityBattery = new Entity(entityTypeBattery, "BATTERY");

        actionChargeParameters.Add(new ActionParameter(entityRover, ActionParameterRole.ACTIVE));
        actionChargeParameters.Add(new ActionParameter(entityBattery, ActionParameterRole.PASSIVE));

        HashSet <IRelation> actionChargePreconditions = new HashSet <IRelation>();
        BinaryRelation      relationRoverHasBattery   = new BinaryRelation(entityRover, predicateHasBattery, entityBattery, RelationValue.TRUE);

        actionChargePreconditions.Add(relationRoverHasBattery);
        UnaryRelation relationBatteryDischarged = new UnaryRelation(entityBattery, predicateBatteryCharged, RelationValue.FALSE);

        actionChargePreconditions.Add(relationBatteryDischarged);

        HashSet <IRelation> actionChargePostconditions = new HashSet <IRelation>();
        UnaryRelation       relationBatteryCharged     = new UnaryRelation(entityBattery, predicateBatteryCharged, RelationValue.TRUE);

        actionChargePostconditions.Add(relationBatteryCharged);

        Action actionChargeBattery = new Action(actionChargePreconditions, "CHARGE_BATTERY", actionChargeParameters, actionChargePostconditions);

        domain.addAction(actionChargeBattery);

        HashSet <IRelation> actionDischargePreconditions = new HashSet <IRelation>();

        actionDischargePreconditions.Add(relationRoverHasBattery);
        actionDischargePreconditions.Add(relationBatteryCharged);

        HashSet <IRelation> actionDischargePostconditions = new HashSet <IRelation>();

        actionDischargePostconditions.Add(relationBatteryDischarged);

        Action actionDischargeBattery = new Action(actionDischargePreconditions, "DISCHARGE_BATTERY", actionChargeParameters, actionDischargePostconditions);

        domain.addAction(actionDischargeBattery);

        HashSet <ActionParameter> actionInflateParameters = new HashSet <ActionParameter>();
        Entity entityWheels = new Entity(entityTypeWheel, "WHEELS");

        actionInflateParameters.Add(new ActionParameter(entityRover, ActionParameterRole.ACTIVE));
        actionInflateParameters.Add(new ActionParameter(entityWheels, ActionParameterRole.PASSIVE));

        HashSet <IRelation> actionInflatePreconditions = new HashSet <IRelation>();
        BinaryRelation      relationRoverHasWheels     = new BinaryRelation(entityRover, predicateHasWheels, entityWheels, RelationValue.TRUE);

        actionInflatePreconditions.Add(relationRoverHasWheels);
        UnaryRelation relationWheelsDeflated = new UnaryRelation(entityWheels, predicateWheelsInflated, RelationValue.FALSE);

        actionInflatePreconditions.Add(relationWheelsDeflated);

        HashSet <IRelation> actionInflatePostconditions = new HashSet <IRelation>();
        UnaryRelation       relationWheelsInflated      = new UnaryRelation(entityWheels, predicateWheelsInflated, RelationValue.TRUE);

        actionInflatePostconditions.Add(relationWheelsInflated);

        Action actionInflate = new Action(actionInflatePreconditions, "INFLATE_WHEELS", actionInflateParameters, actionInflatePostconditions);

        domain.addAction(actionInflate);

        HashSet <IRelation> actionDeflatePreconditions = new HashSet <IRelation>();

        actionDeflatePreconditions.Add(relationRoverHasWheels);
        actionDeflatePreconditions.Add(relationWheelsInflated);

        HashSet <IRelation> actionDeflatePostconditions = new HashSet <IRelation>();

        actionDeflatePostconditions.Add(relationWheelsDeflated);

        Action actionDeflate = new Action(actionDeflatePreconditions, "DEFLATE_WHEELS", actionInflateParameters, actionDeflatePostconditions);

        domain.addAction(actionDeflate);

        Action          moveAction             = domain.getAction("MOVE");
        ActionParameter actionParameterBattery = new ActionParameter(entityBattery, ActionParameterRole.PASSIVE);
        ActionParameter actionParameterWheels  = new ActionParameter(entityWheels, ActionParameterRole.PASSIVE);

        moveAction.addParameter(actionParameterBattery);
        moveAction.addParameter(actionParameterWheels);
        moveAction.addPrecondition(relationRoverHasBattery);
        moveAction.addPrecondition(relationRoverHasWheels);
        moveAction.addPrecondition(relationBatteryCharged);
        moveAction.addPrecondition(relationWheelsInflated);

        Action takeSampleAction = domain.getAction("TAKE_SAMPLE");

        takeSampleAction.addParameter(actionParameterBattery);
        takeSampleAction.addPrecondition(relationRoverHasBattery);
        takeSampleAction.addPrecondition(relationBatteryCharged);

        Action dropSampleAction = domain.getAction("DROP_SAMPLE");

        dropSampleAction.addParameter(actionParameterBattery);
        dropSampleAction.addPrecondition(relationRoverHasBattery);
        dropSampleAction.addPrecondition(relationBatteryCharged);

        Action takeImageAction = domain.getAction("TAKE_IMAGE");

        takeImageAction.addParameter(actionParameterBattery);
        takeImageAction.addPrecondition(relationRoverHasBattery);
        takeImageAction.addPrecondition(relationBatteryCharged);

        return(domain);
    }
Exemplo n.º 24
0
 internal Term(UnaryPredicate aPredicate, bool aIsNegative)
 {
     mIsNegative = aIsNegative;
     mPredicate  = aPredicate;
 }
Exemplo n.º 25
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        public ISinglePredicateState IsNotNull()
        {
            var predicate = new UnaryPredicate(_expression, UnaryOperationType.IsNull);

            return(InitialPredicateState(predicate, _negate));
        }
Exemplo n.º 26
0
    public void DescribeWorldState()
    {
        Text       myText          = GameObject.Find("Content").GetComponent <Text>();
        Text       title           = GameObject.Find("Title").GetComponent <Text>();
        GameObject mars            = GameObject.Find("Mars Simulation").gameObject.transform.GetChild(0).gameObject;
        GameObject venus           = GameObject.Find("Venus Simulation").gameObject.transform.GetChild(0).gameObject;
        Simulation marsSimulation  = mars.GetComponent <Simulation>();
        Simulation venusSimulation = venus.GetComponent <Simulation>();
        int        marsLoD         = marsSimulation.CurrentLevelOfDetail;
        int        venusLoD        = venusSimulation.CurrentLevelOfDetail;

        if (marsLoD != 1)
        {
            title.text    = "Mars";
            levelOfDetail = marsLoD;
        }
        else if (venusLoD != 1)
        {
            title.text    = "Venus";
            levelOfDetail = venusLoD;
        }

        print("Level Of Detail: " + levelOfDetail);

        switch (levelOfDetail)
        {
        case (0):
            //print("Rover is NOT inside a LOD");
            //title.text = "Space";
            //myText.text += "Not enogh close to a planet to recieve information.";

            foreach (IRelation r in marsSimulation.CurrentNode.Data.Relations)
            {
                if (r.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  rel  = r as BinaryRelation;
                    BinaryPredicate pred = r.Predicate as BinaryPredicate;
                    myText.text += "BinaryRelation: " + rel.Source.Name + " " + pred.Description + " " + rel.Destination.Name + "\n";
                }
                else
                {
                    UnaryRelation  rel  = r as UnaryRelation;
                    UnaryPredicate pred = r.Predicate as UnaryPredicate;
                    myText.text += "UnaryRelation: " + rel.Source.Name + " " + pred.Description + "\n";
                }
                //myText.text += r.ToString() + "\n";
            }

            break;

        case (1):

            foreach (IRelation r in marsSimulation.CurrentNode.Data.Relations)
            {
                if (r.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  rel  = r as BinaryRelation;
                    BinaryPredicate pred = r.Predicate as BinaryPredicate;
                    myText.text += "BinaryRelation: " + rel.Source.Name + " " + pred.Description + " " + rel.Destination.Name + "\n";
                }
                else
                {
                    UnaryRelation  rel  = r as UnaryRelation;
                    UnaryPredicate pred = r.Predicate as UnaryPredicate;
                    myText.text += "UnaryRelation: " + rel.Source.Name + " " + pred.Description + "\n";
                }
                //myText.text += r.ToString() + "\n";
            }

            break;

        case (2):

            foreach (IRelation r in marsSimulation.CurrentNode.Data.Relations)
            {
                if (r.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  rel  = r as BinaryRelation;
                    BinaryPredicate pred = r.Predicate as BinaryPredicate;
                    myText.text += "BinaryRelation: " + rel.Source.Name + " " + pred.Description + " " + rel.Destination.Name + "\n";
                }
                else
                {
                    UnaryRelation  rel  = r as UnaryRelation;
                    UnaryPredicate pred = r.Predicate as UnaryPredicate;
                    myText.text += "UnaryRelation: " + rel.Source.Name + " " + pred.Description + "\n";
                }
                //myText.text += r.ToString() + "\n";
            }

            break;

        case (3):

            Domain     domainThirdLevel     = Utils.roverWorldDomainThirdLevel();
            WorldState worldStateThirdLevel = Utils.roverWorldStateFirstLevel(domainThirdLevel);

            myText.text += "Third Level of Detail" + "\n\n";

            foreach (IRelation r in worldStateThirdLevel.Relations)
            {
                if (r.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  rel  = r as BinaryRelation;
                    BinaryPredicate pred = r.Predicate as BinaryPredicate;
                    myText.text += "BinaryRelation: " + rel.Source.Name + " " + pred.Description + " " + rel.Destination.Name + "\n";
                }
                else
                {
                    UnaryRelation  rel  = r as UnaryRelation;
                    UnaryPredicate pred = r.Predicate as UnaryPredicate;
                    myText.text += "UnaryRelation: " + rel.Source.Name + " " + pred.Description + "\n";
                }
            }

            break;
        }
    }
Exemplo n.º 27
0
        public IPredicateDisjunctionState IsNotNull()
        {
            var predicate = new UnaryPredicate(Expression, UnaryOperationType.IsNotNull);

            return(PredicateDisjunctionState(predicate, _negate));
        }
Exemplo n.º 28
0
    public void DescribeAction(Action act)
    {
        Text myText = GameObject.Find("Content").GetComponent <Text>();

        myText.text = "";

        print(act.Name);

        HashSet <IRelation>       preconditions  = act.PreConditions;
        HashSet <ActionParameter> parameters     = act.Parameters;
        HashSet <IRelation>       postconditions = act.PostConditions;

        string preText     = null;
        string postText    = null;
        string actionText  = null;
        string destination = null;

        //PREconditions
        foreach (IRelation pre in preconditions)
        {
            if (pre.Value == RelationValue.TRUE)
            {
                if (pre.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  r = pre as BinaryRelation;
                    BinaryPredicate p = pre.Predicate as BinaryPredicate;
                    //preText += "the " + r.Source.Name + " " + p.Description + " " + r.Destination.Name + "\n";
                    preText += string.Format("the {0} {1} {2}\n", r.Source.Name, p.Description, r.Destination.Name);
                }
                else if (pre.GetType() == typeof(UnaryRelation))
                {
                    UnaryRelation  r = pre as UnaryRelation;
                    UnaryPredicate p = pre.Predicate as UnaryPredicate;
                    //preText += "the " + r.Source.Name + " " + p.Description + "\n";
                    preText += string.Format("the {0} {1}\n", r.Source.Name, p.Description);
                }
            }
        }

        //POSTconditions
        foreach (IRelation post in postconditions)
        {
            if (post.Value == RelationValue.TRUE)
            {
                if (post.GetType() == typeof(BinaryRelation))
                {
                    BinaryRelation  r = post as BinaryRelation;
                    BinaryPredicate p = post.Predicate as BinaryPredicate;
                    //postText += "the " + r.Source.Name + " " + p.Description + " " + r.Destination.Name + "\n";
                    postText += string.Format("the {0} {1} {2}\n", r.Source.Name, p.Description, r.Destination.Name);
                }
                else if (post.GetType() == typeof(UnaryRelation))
                {
                    UnaryRelation  r = post as UnaryRelation;
                    UnaryPredicate p = post.Predicate as UnaryPredicate;
                    //postText += "the " + r.Source.Name + " " + p.Description + "\n";
                    postText += string.Format("the {0} {1}\n", r.Source.Name, p.Description);
                }
            }
        }
        // TO FIX
        //
        ////Action
        //
        //foreach (Entity param in parameters)
        //{
        //    if (param.Type.Equals(domain.getEntityType("CHARACTER")))
        //    {
        //        actionText += "the " + param.Name + " decided to " + act.Name + " to " + destination + "\n";
        //    }
        //}

        myText.text += "Initially " + preText + "\nThen " + actionText + "\nNow " + postText;
    }