org.jactr.modules.pm.visual.buffer.six
Class DefaultVisualLocationBuffer6

java.lang.Object
  org.jactr.core.buffer.AbstractActivationBuffer
      org.jactr.core.buffer.six.AbstractActivationBuffer6
          org.jactr.core.buffer.six.AbstractRequestableBuffer6
              org.jactr.core.buffer.delegate.DefaultDelegatedRequestableBuffer6
                  org.jactr.modules.pm.common.buffer.AbstractPMActivationBuffer6
                      org.jactr.modules.pm.visual.buffer.six.DefaultVisualLocationBuffer6

All Implemented Interfaces:

IDelegatedRequestableBuffer, IActivationBuffer, IRequestableBuffer, IStatusBuffer, ICompilableBuffer, ISlotContainer, IUniqueSlotContainer, IInitializable, IParameterized, IEventTrackingActivationBuffer, IPerceptualBuffer, IVisualLocationBuffer

public class DefaultVisualLocationBuffer6
extends AbstractPMActivationBuffer6
implements IVisualLocationBuffer

since visual-location and visual buffers share the same state information (stored in the visual buffer) so care must be taken to use the visual buffers state information and not visual location's

Author:

developer

Field Summary

static org.apache.commons.logging.Log

LOGGER logger definition

Fields inherited from class org.jactr.core.buffer.AbstractActivationBuffer

ACTIVATION_PARAM, GOAL_VALUE_PARAM, STRICT_HARVESTING_PARAM

Fields inherited from interface org.jactr.modules.pm.buffer.IPerceptualBuffer

EXECUTION_SLOT, IS_BUFFER_STUFF_REQUEST, MODALITY_SLOT, PREPARATION_SLOT, PROCESSOR_SLOT

Fields inherited from interface org.jactr.core.buffer.six.IStatusBuffer

BUFFER_SLOT, STATE_SLOT

Constructor Summary

DefaultVisualLocationBuffer6(IVisualActivationBuffer visualBuffer, IVisualModule module)

Method Summary

void	cancelBufferStuff()
void	checkForBufferStuff() we stuff the buffer if this buffer is empty and free AND the visual buffer is free.
IChunk	getCurrentVisualLocation() returns the current visual location in the buffer or the last attended location
boolean	handlesEncoding() so that we don't try to encode the visual locations which are taken care of by the visual map..
void	initialize() must be called after the model has started so that we can ensure that the status slot values are properly initialized
boolean	isBufferStuffPending()

Methods inherited from class org.jactr.modules.pm.common.buffer.AbstractPMActivationBuffer6

clear, dispose, enqueueTimedEvent, getCompilableContext, isExecutionBusy, isExecutionFree, isModalityBusy, isModalityFree, isPreparationBusy, isPreparationFree, isProcessorBusy, isProcessorFree, setExecutionChunk, setModalityChunk, setPreparationChunk, setProcessorChunk, willAccept

Methods inherited from class org.jactr.core.buffer.delegate.DefaultDelegatedRequestableBuffer6

addRequestDelegate, getRequestDelegates, removeRequestDelegate

Methods inherited from class org.jactr.core.buffer.six.AbstractRequestableBuffer6

request

Methods inherited from class org.jactr.core.buffer.six.AbstractActivationBuffer6

addSlot, addSourceChunk, bind, getBusyChunk, getEmptyChunk, getErrorChunk, getFreeChunk, getFullChunk, getRequestedChunk, getSlot, getSlots, getSlots, getUnrequestedChunk, isBufferEmpty, isBufferFull, isBufferRequested, isBufferUnrequested, isStateBusy, isStateError, isStateFree, removeSlot, setBufferChunk, setStateChunk

Methods inherited from class org.jactr.core.buffer.AbstractActivationBuffer

addListener, contains, getActivation, getActivationSpreader, getG, getModel, getModule, getName, getParameter, getPossibleParameters, getSetableParameters, getSourceChunk, getSourceChunks, getSourceChunks, isStrictHarvestingEnabled, matched, removeListener, removeSourceChunk, setActivation, setActivationSpreader, setG, setParameter, setStrictHarvestingEnabled, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.jactr.modules.pm.buffer.IPerceptualBuffer

isExecutionBusy, isExecutionFree, isModalityBusy, isModalityFree, isPreparationBusy, isPreparationFree, isProcessorBusy, isProcessorFree, setExecutionChunk, setModalityChunk, setPreparationChunk, setProcessorChunk

Methods inherited from interface org.jactr.core.buffer.six.IStatusBuffer

bind, isBufferEmpty, isBufferFull, isBufferRequested, isBufferUnrequested, isStateBusy, isStateError, isStateFree, setBufferChunk, setStateChunk

Methods inherited from interface org.jactr.core.slot.IUniqueSlotContainer

getSlot

Methods inherited from interface org.jactr.core.slot.ISlotContainer

addSlot, getSlots, getSlots, removeSlot

Methods inherited from interface org.jactr.core.buffer.delegate.IDelegatedRequestableBuffer

addRequestDelegate, getRequestDelegates, removeRequestDelegate

Methods inherited from interface org.jactr.modules.pm.buffer.IEventTrackingActivationBuffer

enqueueTimedEvent

Field Detail

LOGGER

public static final org.apache.commons.logging.Log LOGGER

logger definition

Constructor Detail

DefaultVisualLocationBuffer6

public DefaultVisualLocationBuffer6(IVisualActivationBuffer visualBuffer,
                                    IVisualModule module)

Method Detail

initialize

public void initialize()

Description copied from class: AbstractActivationBuffer6

must be called after the model has started so that we can ensure that the status slot values are properly initialized

Specified by:

initialize in interface IInitializable

Overrides:

initialize in class AbstractPMActivationBuffer6

getCurrentVisualLocation

public IChunk getCurrentVisualLocation()

returns the current visual location in the buffer or the last attended location

Specified by:

getCurrentVisualLocation in interface IVisualLocationBuffer

Returns:

See Also:

IVisualLocationBuffer.getCurrentVisualLocation()

checkForBufferStuff

public void checkForBufferStuff()

we stuff the buffer if this buffer is empty and free AND the visual buffer is free. If they are, we create a basic visual search request, set the state (ours, not the visual buffers) to unrequested, and pass the request on to the visual location chunk pattern processor

Specified by:

checkForBufferStuff in interface IVisualLocationBuffer

See Also:

IVisualLocationBuffer.checkForBufferStuff()

handlesEncoding

public boolean handlesEncoding()

so that we don't try to encode the visual locations which are taken care of by the visual map..

Specified by:

handlesEncoding in interface IActivationBuffer

Overrides:

handlesEncoding in class AbstractActivationBuffer

Returns:

See Also:

AbstractActivationBuffer.handlesEncoding()

isBufferStuffPending

public boolean isBufferStuffPending()

Specified by:

isBufferStuffPending in interface IVisualLocationBuffer

cancelBufferStuff

public void cancelBufferStuff()

Specified by:

cancelBufferStuff in interface IVisualLocationBuffer