edu.cmu.sphinx.instrumentation
Class SpeedTracker

java.lang.Object
  extended by edu.cmu.sphinx.instrumentation.SpeedTracker
All Implemented Interfaces:
ResultListener, SignalListener, Monitor, Resetable, StateListener, Configurable, java.util.EventListener

public class SpeedTracker
extends java.lang.Object
implements ResultListener, Resetable, StateListener, SignalListener, Monitor

Monitors a recognizer for speed


Field Summary
static java.lang.String PROP_FRONTEND
          A Sphinx property that defines which frontend to monitor
static java.lang.String PROP_RECOGNIZER
          A Sphinx property that defines which recognizer to monitor
static java.lang.String PROP_SHOW_DETAILS
          A sphinx property that define whether detailed accuracy information is displayed
static java.lang.String PROP_SHOW_RESPONSE_TIME
          A sphinx property that define whether detailed response information is displayed
static java.lang.String PROP_SHOW_SUMMARY
          A sphinx property that define whether summary accuracy information is displayed
static java.lang.String PROP_SHOW_TIMERS
          A sphinx property that define whether detailed timer information is displayed
 
Constructor Summary
SpeedTracker()
           
SpeedTracker(Recognizer recognizer, FrontEnd frontEnd, boolean showSummary, boolean showDetails, boolean showResponseTime, boolean showTimers)
           
 
Method Summary
 float getCumulativeSpeed()
          Returns the cumulative speed of this decoder as a fraction of real time.
 java.lang.String getName()
           
 float getSpeed()
          Returns the speed of the last decoding as a fraction of real time.
 void newProperties(PropertySheet ps)
          This method is called when this configurable component needs to be reconfigured.
 void newResult(Result result)
          Method called when a new result is generated
 void reset()
          Resets the speed statistics
 void signalOccurred(Signal signal)
          Method called when a signal is detected
 void statusChanged(Recognizer.State status)
          Called when the status has changed.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

PROP_RECOGNIZER

@S4Component(type=Recognizer.class)
public static final java.lang.String PROP_RECOGNIZER
A Sphinx property that defines which recognizer to monitor

See Also:
Constant Field Values

PROP_FRONTEND

@S4Component(type=FrontEnd.class)
public static final java.lang.String PROP_FRONTEND
A Sphinx property that defines which frontend to monitor

See Also:
Constant Field Values

PROP_SHOW_SUMMARY

@S4Boolean(defaultValue=true)
public static final java.lang.String PROP_SHOW_SUMMARY
A sphinx property that define whether summary accuracy information is displayed

See Also:
Constant Field Values

PROP_SHOW_DETAILS

@S4Boolean(defaultValue=true)
public static final java.lang.String PROP_SHOW_DETAILS
A sphinx property that define whether detailed accuracy information is displayed

See Also:
Constant Field Values

PROP_SHOW_RESPONSE_TIME

@S4Boolean(defaultValue=false)
public static final java.lang.String PROP_SHOW_RESPONSE_TIME
A sphinx property that define whether detailed response information is displayed

See Also:
Constant Field Values

PROP_SHOW_TIMERS

@S4Boolean(defaultValue=false)
public static final java.lang.String PROP_SHOW_TIMERS
A sphinx property that define whether detailed timer information is displayed

See Also:
Constant Field Values
Constructor Detail

SpeedTracker

public SpeedTracker(Recognizer recognizer,
                    FrontEnd frontEnd,
                    boolean showSummary,
                    boolean showDetails,
                    boolean showResponseTime,
                    boolean showTimers)

SpeedTracker

public SpeedTracker()
Method Detail

newProperties

public void newProperties(PropertySheet ps)
                   throws PropertyException
Description copied from interface: Configurable
This method is called when this configurable component needs to be reconfigured.

Specified by:
newProperties in interface Configurable
Parameters:
ps - a property sheet holding the new data
Throws:
PropertyException - if there is a problem with the properties.

getName

public java.lang.String getName()

newResult

public void newResult(Result result)
Description copied from interface: ResultListener
Method called when a new result is generated

Specified by:
newResult in interface ResultListener
Parameters:
result - the new result

getSpeed

public float getSpeed()
Returns the speed of the last decoding as a fraction of real time.

Returns:
the speed of the last decoding

reset

public void reset()
Resets the speed statistics

Specified by:
reset in interface Resetable

getCumulativeSpeed

public float getCumulativeSpeed()
Returns the cumulative speed of this decoder as a fraction of real time.

Returns:
the cumulative speed of this decoder

signalOccurred

public void signalOccurred(Signal signal)
Description copied from interface: SignalListener
Method called when a signal is detected

Specified by:
signalOccurred in interface SignalListener
Parameters:
signal - the signal

statusChanged

public void statusChanged(Recognizer.State status)
Description copied from interface: StateListener
Called when the status has changed.

Specified by:
statusChanged in interface StateListener
Parameters:
status - the new status