ix.ip2
Class Ip2WorldStateManager

java.lang.Object
  ix.ip2.Ip2WorldStateManager

Direct Known Subclasses:

IPlanWorldStateManager

public class Ip2WorldStateManager
extends java.lang.Object

Stores the current world state and certain things about it.

Field Summary

protected Ip2ModelManager	modelManager
protected ContextMultiMap	nodeToConditions
protected ContextMultiMap	nodeToEffects
static Symbol	S_CONDITION
static Symbol	S_EFFECT
static Symbol	S_WORLD_STATE
protected ContextMap	worldStateMap

Constructor Summary

Ip2WorldStateManager(Ip2ModelManager modelManager)

Method Summary

void	addConstraint(PNode node, Constraint c)
protected void	assign(LList p, java.lang.Object v, PNode at)
void	clear()
void	deleteEffect(PatternAssignment pv)
ix.icore.domain.ListOfConstraint	getNodeConditions(PNode node)
java.util.List	getNodeEffects(PNode node)
java.lang.Object	getPatternValue(LList pattern)
java.util.Map	getWorldStateMap()
java.util.Map	handleEffects(java.util.List effects)
java.util.Map	handleEffects(PNode node, java.util.List effects)
protected ContextMultiMap	makeNodeConstraintsMap()
protected ContextMap	makeWorldStateMap()
void	reset()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

S_WORLD_STATE

public static final Symbol S_WORLD_STATE

S_CONDITION

public static final Symbol S_CONDITION

S_EFFECT

public static final Symbol S_EFFECT

modelManager

protected Ip2ModelManager modelManager

nodeToConditions

protected ContextMultiMap nodeToConditions

nodeToEffects

protected ContextMultiMap nodeToEffects

worldStateMap

protected ContextMap worldStateMap

Constructor Detail

Ip2WorldStateManager

public Ip2WorldStateManager(Ip2ModelManager modelManager)

Method Detail

reset

public void reset()

clear

public void clear()

makeWorldStateMap

protected ContextMap makeWorldStateMap()

makeNodeConstraintsMap

protected ContextMultiMap makeNodeConstraintsMap()

getNodeConditions

public ix.icore.domain.ListOfConstraint getNodeConditions(PNode node)

getNodeEffects

public java.util.List getNodeEffects(PNode node)

getWorldStateMap

public java.util.Map getWorldStateMap()

getPatternValue

public java.lang.Object getPatternValue(LList pattern)

addConstraint

public void addConstraint(PNode node,
                          Constraint c)

handleEffects

public java.util.Map handleEffects(PNode node,
                                   java.util.List effects)

handleEffects

public java.util.Map handleEffects(java.util.List effects)

deleteEffect

public void deleteEffect(PatternAssignment pv)

assign

protected void assign(LList p,
                      java.lang.Object v,
                      PNode at)