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Class iceberg.APCpath.operators.DecodeOperator 

java.lang.Object
   |
   +----ninja.rmi.NinjaRemoteObject
           |
           +----iceberg.APCpath.operators.Operator
                   |
                   +----iceberg.APCpath.operators.DecodeOperator
public class DecodeOperator
extends Operator
implements Runnable
run the LVCSR decoder part of the speech rec. process (Requires noway, part of the ICSI speech-rec. package)

Variable Index

o bufferlen
o in
o IN
o myname
o opinput
o opoutput
o out
o OUT
o proc
o procInThread
o procOutThread

Constructor Index

o DecodeOperator()
o DecodeOperator(String, String, String)
Construct a new ProcessOperator.

Method Index

o exec()
Start any executable - gives a better measure of the end2end perf at the client
o getCmd()
o getInputType()
Should return the input type of the operator
o getOutputType()
Should return the output type of the operator
o getProcess()
o ipBlockSize()
Input comes from MLP - from qnsfwd.
o kill()
the default implementation of kill() unexports the NinjaRemoteObject and kills all connectors.
o opBlockSize()
I don't care about this one; my output is text
o run()
Thread to read input and pass on to the operator process.
o setProcOutThread(Thread)
o start(DescrOperator)
start this operator running.
o stop()
stop this operator from running.
o wakeUp()

Variables

o IN 
 public static final String IN
o OUT 
 public static final String OUT
o myname 
 public static final String myname
o bufferlen 
 protected static final int bufferlen
o opinput 
 protected StreamConnectorReaderIF opinput
o opoutput 
 protected RMIConnectorWriterIF opoutput
o in 
 protected String in
o out 
 protected String out
o proc 
 protected Process proc
o procInThread 
 protected Thread procInThread
o procOutThread 
 protected Thread procOutThread

Constructors

o DecodeOperator 
 public DecodeOperator(String myname,
                       String in,
                       String out) throws RemoteException
Construct a new ProcessOperator. myname is the name for this operator. in is the id of the input to pull date from. out is the id of the output to push data to. (in and/or out are null if they shouldn't be used).

o DecodeOperator 
 public DecodeOperator() throws RemoteException

Methods

o getInputType 
 public String getInputType() throws RemoteException
Should return the input type of the operator

Overrides:
getInputType in class Operator
o getOutputType 
 public String getOutputType() throws RemoteException
Should return the output type of the operator

Overrides:
getOutputType in class Operator
o opBlockSize 
 public int opBlockSize() throws RemoteException
I don't care about this one; my output is text

Overrides:
opBlockSize in class Operator
o ipBlockSize 
 public int ipBlockSize() throws RemoteException
Input comes from MLP - from qnsfwd.

Overrides:
ipBlockSize in class Operator
o getCmd 
 protected String[] getCmd()
o start 
 public void start(DescrOperator descrop)
start this operator running.

Overrides:
start in class Operator
o stop 
 public void stop()
stop this operator from running.

Overrides:
stop in class Operator
o wakeUp 
 public void wakeUp() throws RemoteException
Overrides:
wakeUp in class Operator
o kill 
 public void kill() throws IOException, RemoteException
the default implementation of kill() unexports the NinjaRemoteObject and kills all connectors.

Overrides:
kill in class Operator
o getProcess 
 protected Process getProcess()
o setProcOutThread 
 protected void setProcOutThread(Thread t)
o exec 
 public void exec()
Start any executable - gives a better measure of the end2end perf at the client

Overrides:
exec in class Operator
o run 
 public void run()
Thread to read input and pass on to the operator process. It also starts a second thread to read the operator process output and send it to the destination through the RMIConnectorWriterIF 

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