jadex.bdi.planlib
Class DefaultBDIVisionProcessor

java.lang.Object
  jadex.commons.SimplePropertyObject
      jadex.bdi.planlib.DefaultBDIVisionProcessor

All Implemented Interfaces:

IPerceptProcessor, IPropertyObject

public class DefaultBDIVisionProcessor
extends SimplePropertyObject
implements IPerceptProcessor

Default bdi agent vision processor. Updates the agent's beliefsets according to the percepts of new/disappeared waste.

Field Summary

static String	ADD The add action.
protected Map	percepttypes The percepttypes infos.
static String	PROPERTY_MAXRANGE The maxrange property.
static String	PROPERTY_PERCEPTTYPES The percept types property.
static String	PROPERTY_RANGE The maxrange property.
static String	REMOVE The remove action.
static String	REMOVE_OUTDATED The remove_outdated action (checks all entries in the belief set, if they should be seen, but are no longer there).
static String	SET The set action.
static String	UNSET The unset action (sets a belief fact to null).

Fields inherited from class jadex.commons.SimplePropertyObject

pcs, properties

Constructor Summary

DefaultBDIVisionProcessor()

Method Summary

protected boolean	evaluate(IParsedExpression exp, IValueFetcher fetcher) Evaluate a condition.
protected IVector1	getDefaultRange() Get the default range.
protected String[][]	getMetaInfos(String percepttype) Get meta infos about a percept type.
protected Object[]	getPerceptTypes() Get the percept types defined for this generator.
protected IVector1	getRange(ISpaceObject avatar) Get the range.
protected String	getRangePropertyName() Get the range property name.
void	processPercept(IEnvironmentSpace space, String type, Object percept, IComponentIdentifier agent, ISpaceObject avatar) Process a new percept.

Methods inherited from class jadex.commons.SimplePropertyObject

addPropertyChangeListener, getProperties, getProperty, getPropertyNames, hasProperty, removePropertyChangeListener, setProperties, setProperty

Methods inherited from class java.lang.Object

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

Methods inherited from interface jadex.commons.IPropertyObject

getProperty, getPropertyNames, hasProperty, setProperty

Field Detail

PROPERTY_PERCEPTTYPES

public static String PROPERTY_PERCEPTTYPES

The percept types property.

ADD

public static String ADD

The add action.

REMOVE

public static String REMOVE

The remove action.

REMOVE_OUTDATED

public static String REMOVE_OUTDATED

The remove_outdated action (checks all entries in the belief set, if they should be seen, but are no longer there).

SET

public static String SET

The set action.

UNSET

public static String UNSET

The unset action (sets a belief fact to null).

PROPERTY_MAXRANGE

public static String PROPERTY_MAXRANGE

The maxrange property.

PROPERTY_RANGE

public static String PROPERTY_RANGE

The maxrange property.

percepttypes

protected Map percepttypes

The percepttypes infos.

Constructor Detail

DefaultBDIVisionProcessor

public DefaultBDIVisionProcessor()

Method Detail

processPercept

public void processPercept(IEnvironmentSpace space,
                           String type,
                           Object percept,
                           IComponentIdentifier agent,
                           ISpaceObject avatar)

Process a new percept.

Specified by:

processPercept in interface IPerceptProcessor

Parameters:

space - The space.

type - The type.

percept - The percept.

agent - The agent identifier.

agent - The avatar of the agent (if any).

getPerceptTypes

protected Object[] getPerceptTypes()

Get the percept types defined for this generator.

Returns:

The percept types.

getMetaInfos

protected String[][] getMetaInfos(String percepttype)

Get meta infos about a percept type.

getRange

protected IVector1 getRange(ISpaceObject avatar)

Get the range.

Returns:

The range.

getDefaultRange

protected IVector1 getDefaultRange()

Get the default range.

Returns:

The range.

getRangePropertyName

protected String getRangePropertyName()

Get the range property name.

Returns:

The range property name.

evaluate

protected boolean evaluate(IParsedExpression exp,
                           IValueFetcher fetcher)

Evaluate a condition.

Parameters:

exp - The expression.

fetcher - The value fetcher.