edu.cmu.sphinx.linguist.util

Class LinguistDumper

java.lang.Object

edu.cmu.sphinx.linguist.LinguistProcessor

edu.cmu.sphinx.linguist.util.LinguistDumper

All Implemented Interfaces:

Configurable, java.lang.Runnable

Direct Known Subclasses:

GDLDumper

public class LinguistDumper
extends LinguistProcessor

A linguist processor that dumps out the search space in a simple format. This processor is designed so that it can be easily extended by replacing the dumpNode and the dumpEdge methods.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	PROP_FILENAME The property for the destination of the LinguistDumper

Fields inherited from class edu.cmu.sphinx.linguist.LinguistProcessor

PROP_LINGUIST

Constructor Summary

Constructors

Constructor and Description
LinguistDumper()
LinguistDumper(java.lang.String filename, Linguist linguist)

Method Summary

Modifier and Type	Method and Description
protected void	dumpArc(java.io.PrintStream out, SearchState from, SearchStateArc arc, int level) Dumps an arc
protected void	endDump(java.io.PrintStream out) Called at the end of the dump
protected void	endDumpNode(java.io.PrintStream out, SearchState state, int level) Called to dump out a node in the search space
void	newProperties(PropertySheet ps) This method is called when this configurable component needs to be reconfigured.
void	run() Dumps the search space hmm in GDL format
protected void	setDepthFirst(boolean depthFirst) Sets whether the traversal is depth first or breadth first
protected void	startDump(java.io.PrintStream out) Called at the start of the dump
protected void	startDumpNode(java.io.PrintStream out, SearchState state, int level) Called to dump out a node in the search space

Methods inherited from class edu.cmu.sphinx.linguist.LinguistProcessor

getLinguist, getName

Methods inherited from class java.lang.Object

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

Field Detail

PROP_FILENAME

@S4String(defaultValue="linguistDump.txt")
public static final java.lang.String PROP_FILENAME

The property for the destination of the LinguistDumper

See Also:

Constant Field Values

Constructor Detail

LinguistDumper

public LinguistDumper(java.lang.String filename,
                      Linguist linguist)

LinguistDumper

public LinguistDumper()

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

Overrides:

newProperties in class LinguistProcessor

Parameters:

ps - a property sheet holding the new data

Throws:

PropertyException - if there is a problem with the properties.

run

public void run()

Dumps the search space hmm in GDL format

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class LinguistProcessor

setDepthFirst

protected void setDepthFirst(boolean depthFirst)

Sets whether the traversal is depth first or breadth first

Parameters:

depthFirst - if true traversal is depth first, otherwise the traversal is breadth first

startDump

protected void startDump(java.io.PrintStream out)

Called at the start of the dump

Parameters:

out - the output stream.

endDump

protected void endDump(java.io.PrintStream out)

Called at the end of the dump

Parameters:

out - the output stream.

startDumpNode

protected void startDumpNode(java.io.PrintStream out,
                             SearchState state,
                             int level)

Called to dump out a node in the search space

Parameters:

out - the output stream.

state - the state to dump

level - the level of the state

endDumpNode

protected void endDumpNode(java.io.PrintStream out,
                           SearchState state,
                           int level)

Called to dump out a node in the search space

Parameters:

out - the output stream.

state - the state to dump

level - the level of the state

dumpArc

protected void dumpArc(java.io.PrintStream out,
                       SearchState from,
                       SearchStateArc arc,
                       int level)

Dumps an arc

Parameters:

out - the output stream.

from - arc leaves this state

arc - the arc to dump

level - the level of the state