@Override public Domain generateDomain() { SADomain domain = new SADomain(); Attribute xatt = new Attribute(domain, ATTX, AttributeType.INT); xatt.setLims(0, 10); Attribute yatt = new Attribute(domain, ATTY, AttributeType.INT); yatt.setLims(0, 10); ObjectClass agentClass = new ObjectClass(domain, CLASSAGENT); agentClass.addAttribute(xatt); agentClass.addAttribute(yatt); ObjectClass locationClass = new ObjectClass(domain, CLASSLOCATION); locationClass.addAttribute(xatt); locationClass.addAttribute(yatt); new Movement(ACTIONNORTH, domain, 0); new Movement(ACTIONSOUTH, domain, 1); new Movement(ACTIONEAST, domain, 2); new Movement(ACTIONWEST, domain, 3); new AtLocation(domain); return domain; }
/** * Will create a new Attribute object with the same configuration and name as this one. * * @param newDomain the domain to which the new attribute should be attached * @return the new attribute object */ public Attribute copy(Domain newDomain) { Attribute nd = new Attribute(newDomain, name, type); nd.lowerLim = this.lowerLim; nd.upperLim = this.upperLim; nd.discValues = new ArrayList<String>(discValues); nd.discValuesHash = new HashMap<String, Integer>(discValuesHash); return nd; }
@Override public Domain generateDomain() { Domain domain = new SADomain(); Attribute currentAmount = new Attribute(domain, STATE_CURRENT_AMOUNT, AttributeType.INT); currentAmount.setLims(0, maxAmount); ObjectClass agent = new ObjectClass(domain, CLASS_AGENT); agent.addAttribute(currentAmount); for (int i = 1; i <= maxAmount / 2; i++) { new BetAction(ACTION_BET + "_" + i, domain, winProb, i, maxAmount); } return domain; }
@Override public Domain generateDomain() { Domain domain = new SADomain(); domain.setObjectIdentiferDependence(true); List<String> colNames = new ArrayList<String>(); colNames.add(COLORRED); colNames.add(COLORGREEN); colNames.add(COLORBLUE); Attribute attonblock = new Attribute(domain, ATTONBLOCK, Attribute.AttributeType.RELATIONAL); Attribute attontable = new Attribute(domain, ATTONTABLE, Attribute.AttributeType.BOOLEAN); Attribute attclear = new Attribute(domain, ATTCLEAR, Attribute.AttributeType.BOOLEAN); Attribute attcolor = new Attribute(domain, ATTCOLOR, Attribute.AttributeType.DISC); attcolor.setDiscValues(colNames); ObjectClass blockClass = new ObjectClass(domain, CLASSBLOCK); blockClass.addAttribute(attonblock); blockClass.addAttribute(attontable); blockClass.addAttribute(attclear); blockClass.addAttribute(attcolor); new StackAction(ACTIONSTACK, domain); new UnstackAction(ACTIONUNSTACK, domain); new OnBlockPF(PFONBLOCK, domain); new OnTablePF(PFONTABLE, domain); new ClearPF(PFCLEAR, domain); for (String col : colNames) { new ColorPF(col, domain); } return domain; }
public Domain generateDomain() { Domain domain = new POMDPDomain() { @Override public POMDPState sampleInitialState() { return InfinitigerDomain.getNewState(this); } @Override public Observation makeObservationFor(GroundedAction a, POMDPState s) { return InfinitigerDomain.makeObservationFor(this, a, s); } @Override public boolean isSuccess(Observation o) { if (o == null) { return false; } return InfinitigerDomain.isSuccess(o); } @Override public boolean isTerminal(POMDPState s) { return InfinitigerDomain.isTerminal(this, s); } @Override public List<POMDPState> getAllInitialStates() { NameDependentStateHashFactory hashFactory = new NameDependentStateHashFactory(); Set<StateHashTuple> tempSet = new HashSet<StateHashTuple>(); for (int i = 0; i < Math.pow(iterations, 2) * 10; i++) { tempSet.add(hashFactory.hashState(InfinitigerDomain.getNewState(this))); } Set<POMDPState> noDups = new HashSet<POMDPState>(); for (StateHashTuple shi : tempSet) { noDups.add(new POMDPState(shi.s)); } return new ArrayList<POMDPState>(noDups); } @Override public List<Observation> getObservations() { return new ArrayList<Observation>(observations); } @Override public Observation getObservation(String name) { return observationMap.get(name); } @Override public void addObservation(Observation observation) { if (!observationMap.containsKey(observation.getName())) { observations.add(observation); observationMap.put(observation.getName(), observation); } } }; Attribute tigerness = new Attribute(domain, Names.ATTR_TIGERNESS, Attribute.AttributeType.DISC); tigerness.setDiscValuesForRange(0, 1, 1); Attribute index = new Attribute(domain, Names.ATTR_INDEX, Attribute.AttributeType.DISC); index.setDiscValuesForRange(0, iterations + 1, 1); Attribute position = new Attribute(domain, Names.ATTR_POSITION, Attribute.AttributeType.DISC); position.setDiscValues( new ArrayList<String>() { { add(Names.LEFT); add(Names.RIGHT); } }); ObjectClass doorClass = new ObjectClass(domain, Names.CLASS_DOOR); doorClass.addAttribute(tigerness); doorClass.addAttribute(position); ObjectClass indexerClass = new ObjectClass(domain, Names.CLASS_INDEXER); indexerClass.addAttribute(index); Action openDoor = new OpenAction(domain, Names.ACTION_OPEN_DOOR); Action listen = new ListenAction(domain, Names.ACTION_LISTEN); for (int i = 0; i < observationsPerState; ++i) { Observation left = new Observation(domain, Names.OBS_LEFT_DOOR + i) { @Override public double getProbability(State s, GroundedAction a) { if (a.action.getName().equals(Names.ACTION_LISTEN)) { ObjectInstance leftDoor = s.getObject(Names.OBJ_LEFT_DOOR); int leftDoorTiger = leftDoor.getDiscValForAttribute(Names.ATTR_TIGERNESS); if (leftDoorTiger == 1) { return (1 - noise) / observationsPerState; } else { return (noise) / observationsPerState; } } return 0.0; } }; Observation right = new Observation(domain, Names.OBS_RIGHT_DOOR + i) { @Override public double getProbability(State s, GroundedAction a) { if (a.action.getName().equals(Names.ACTION_LISTEN)) { ObjectInstance leftDoor = s.getObject(Names.OBJ_LEFT_DOOR); int leftDoorTiger = leftDoor.getDiscValForAttribute(Names.ATTR_TIGERNESS); if (leftDoorTiger == 0) { return (1 - noise) / observationsPerState; } else { return (noise) / observationsPerState; } } return 0.0; } }; } Observation nullObs = new Observation(domain, Names.OBS_NULL) { @Override public double getProbability(State s, GroundedAction a) { if (a.action.getName().equals(Names.ACTION_OPEN_DOOR)) { return 0.5; } return 0.0; } }; Observation complete = new Observation(domain, Names.OBS_COMPLETE) { @Override public double getProbability(State s, GroundedAction a) { ObjectInstance indexer = s.getObject(Names.OBJ_INDEXER); int index = indexer.getDiscValForAttribute(Names.ATTR_INDEX); if (index == iterations) { return 1.0; } return 0.0; } }; return domain; }