ProbabilisticSceneRecognition::TermEvaluator Class Reference

#include <TermEvaluator.h>

Inheritance diagram for ProbabilisticSceneRecognition::TermEvaluator:

Public Member Functions
virtual double	calculateProbabilityForHypothesis (std::vector< ISM::Object > pEvidenceList, std::vector< unsigned int > pAssignments)=0
virtual unsigned int	getNumberOfSlots ()=0
virtual void	initializeVisualizer (boost::shared_ptr< Visualization::ProbabilisticPrimarySceneObjectVisualization > mSuperior)=0
virtual void	load (boost::property_tree::ptree &pPt)=0
	TermEvaluator ()
virtual void	visualize (std::vector< ISM::Object > pEvidenceList)=0
virtual	~TermEvaluator ()

Detailed Description

Abstract class to encapsulate the creation and maintenance of a joint probability distribution. The distributions are loaded from XML file. Object evidence will also be handles by this class, especially the case when new evidence was found and the model needs rebuilding.

Author

Joachim Gehrung

Version

See SVN

Definition at line 40 of file TermEvaluator.h.

Constructor & Destructor Documentation

ProbabilisticSceneRecognition::TermEvaluator::TermEvaluator

(

)

Constructor.

Definition at line 22 of file TermEvaluator.cpp.

ProbabilisticSceneRecognition::TermEvaluator::~TermEvaluator ( )

virtual

Destructor.

Definition at line 26 of file TermEvaluator.cpp.

Member Function Documentation

virtual double ProbabilisticSceneRecognition::TermEvaluator::calculateProbabilityForHypothesis ( std::vector< ISM::Object >  pEvidenceList, std::vector< unsigned int >  pAssignments  )

pure virtual

Calculates the probability for a hypothesis with the given assignments.

Parameters

pEvidenceList	A list containing all evidences.
pAssignments	Assignments of parts to slots.

Returns

Probability as determinded by the term wrapped here.

Implemented in ProbabilisticSceneRecognition::AppearanceTermEvaluator, ProbabilisticSceneRecognition::OcclusionTermEvaluator, and ProbabilisticSceneRecognition::ShapeTermEvaluator.

virtual unsigned int ProbabilisticSceneRecognition::TermEvaluator::getNumberOfSlots ( )

pure virtual

Returns the number of slots of the OCM (equals the number of distributions).

Returns

The number of slots of the OCM.

Implemented in ProbabilisticSceneRecognition::AppearanceTermEvaluator, ProbabilisticSceneRecognition::OcclusionTermEvaluator, and ProbabilisticSceneRecognition::ShapeTermEvaluator.

virtual void ProbabilisticSceneRecognition::TermEvaluator::initializeVisualizer ( boost::shared_ptr< Visualization::ProbabilisticPrimarySceneObjectVisualization >  mSuperior )

pure virtual

Initializes the visualization mechanism.

Parameters

mSuperior

The superior visualizer coordinating the scene visualizers.

Implemented in ProbabilisticSceneRecognition::AppearanceTermEvaluator, ProbabilisticSceneRecognition::OcclusionTermEvaluator, and ProbabilisticSceneRecognition::ShapeTermEvaluator.

virtual void ProbabilisticSceneRecognition::TermEvaluator::load ( boost::property_tree::ptree &  pPt )

pure virtual

Loads the working data from an XML file.

Parameters

pPt	Data structure for performing XML operations.

Implemented in ProbabilisticSceneRecognition::AppearanceTermEvaluator, ProbabilisticSceneRecognition::OcclusionTermEvaluator, and ProbabilisticSceneRecognition::ShapeTermEvaluator.

virtual void ProbabilisticSceneRecognition::TermEvaluator::visualize ( std::vector< ISM::Object >  pEvidenceList )

pure virtual

Update the visualizers based on the evidence.

Parameters

pEvidenceList

A list containing all evidences.

Implemented in ProbabilisticSceneRecognition::AppearanceTermEvaluator, ProbabilisticSceneRecognition::OcclusionTermEvaluator, and ProbabilisticSceneRecognition::ShapeTermEvaluator.

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The documentation for this class was generated from the following files:

• TermEvaluator.h
• TermEvaluator.cpp