Package edu.wpi.grip.core.sources

Class ClassifierSource

java.lang.Object

edu.wpi.grip.core.Source

edu.wpi.grip.core.sources.ClassifierSource

public class ClassifierSource
extends Source

A source for the path to a XML classifier file (e.g. haarcascade_face_default.xml).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ClassifierSource.Factory

Nested classes/interfaces inherited from class edu.wpi.grip.core.Source

Source.SourceFactory, Source.SourceFactoryImpl

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ClassifierSource(OutputSocket.Factory osf, ExceptionWitness.Factory exceptionWitnessFactory, java.lang.String filePath)
protected	ClassifierSource(OutputSocket.Factory osf, ExceptionWitness.Factory exceptionWitnessFactory, java.util.Properties properties)

Method Summary

Modifier and Type	Method	Description
protected java.util.List<OutputSocket>	createOutputSockets()
java.lang.String	getName()	This is used by the GUI to distinguish different sources.
java.util.Properties	getProperties()	This is used for serialization/deserialization.
void	initialize()	Initializes the source.
protected boolean	updateOutputSockets()	This method will check if there are any pending updates to output sockets.

Methods inherited from class edu.wpi.grip.core.Source

getExceptionWitness, getOutputSockets, initializeSafely, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassifierSource

protected ClassifierSource(OutputSocket.Factory osf,
                           ExceptionWitness.Factory exceptionWitnessFactory,
                           java.lang.String filePath)

ClassifierSource

protected ClassifierSource(OutputSocket.Factory osf,
                           ExceptionWitness.Factory exceptionWitnessFactory,
                           java.util.Properties properties)

Method Detail

getName

public java.lang.String getName()

Description copied from class: Source

This is used by the GUI to distinguish different sources. For example, ImageFileSource returns the filename of the image.

Specified by:

getName in class Source

Returns:

The name of this source.

createOutputSockets

protected java.util.List<OutputSocket> createOutputSockets()

Specified by:

createOutputSockets in class Source

updateOutputSockets

protected boolean updateOutputSockets()

Description copied from class: Source

This method will check if there are any pending updates to output sockets. If there are any, update the sockets and then return true. If there are no updates this function should return false.

Specified by:

updateOutputSockets in class Source

Returns:

true if there are updates ready to be moved into the socket.

getProperties

public java.util.Properties getProperties()

Description copied from class: Source

This is used for serialization/deserialization.

Specified by:

getProperties in class Source

Returns:

A Properties containing data that can be used to re-create this source.

initialize

public void initialize()
                throws java.io.IOException

Description copied from class: Source

Initializes the source. This should not try to handle initialization exceptions. Instead, the Source.initializeSafely() should report the problem with initializing to the exception witness.

Specified by:

initialize in class Source

Throws:

java.io.IOException - if the source could not be initialized