Package edu.tufts.hrilab.vision.detector

Class AvailableDetectors

java.lang.Object

edu.tufts.hrilab.vision.detector.AvailableDetectors

public class AvailableDetectors
extends Object

Object Detector Factory. This contains the detector types available to the system, instantiates and dispenses Detectors to the system, and manages the instantiated Detectors. Detectors are made available to the system through a getInstances call, and all Detector clients must notify the factory when a Detector is no longer needed by calling release.

Constructor Summary

Constructors

Constructor	Description
AvailableDetectors(int imgWidth, int imgHeight, String configFile)

Method Summary

Modifier and Type	Method	Description
NonEDTListModel<Detector>	getAll()	Should only be used by the GUI!
List<Detector>	getInstances(SearchManager client, Term term)	Get all available Detectors that match predicate.
List<Predicate>	getOptions()	Get set of available predicates advertised to the rest of the system.
boolean	hasCapableDetector(Term term)	Find out if there is a Detector that is capable of detecting objects that meet the specified description.
void	release(Object client, Detector detector)	Client needs to let managing factory know when it's done using a Detector instance, so that Detectors can be properly managed and garbage collected.

Methods inherited from class java.lang.Object

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

Constructor Details

AvailableDetectors

public AvailableDetectors(int imgWidth,
 int imgHeight,
 String configFile)

Method Details

getAll

public NonEDTListModel<Detector> getAll()

Should only be used by the GUI!

Returns:

container of all instantiated Trackers

getOptions

public List<Predicate> getOptions()

Get set of available predicates advertised to the rest of the system. Should only be used by CameraControl GUI.

Returns:

hasCapableDetector

public boolean hasCapableDetector(Term term)

Find out if there is a Detector that is capable of detecting objects that meet the specified description.

Parameters:

term - - Predicate description

Returns:

- boolean

getInstances

public List<Detector> getInstances(SearchManager client,
 Term term)

Get all available Detectors that match predicate.

Parameters:

client - - SearchManager making request

term -

Returns:

list of available detectors matching term

release

public void release(Object client,
 Detector detector)

Client needs to let managing factory know when it's done using a Detector instance, so that Detectors can be properly managed and garbage collected.