ProbabilisticSceneRecognition::SceneLearner Class Reference

#include <SceneLearner.h>

Inheritance diagram for ProbabilisticSceneRecognition::SceneLearner:

Public Member Functions
void	addExampleToScene (const ISM::ObjectSetPtr pExample)
virtual void	initializeVisualizer (boost::shared_ptr< Visualization::ProbabilisticSceneModelVisualization > mSuperior)=0
bool	isExampleForScene (const ISM::ObjectSetPtr pExample)
virtual void	learn ()=0
virtual void	save (boost::property_tree::ptree &pPt)=0
	SceneLearner (std::string pSceneName)
	SceneLearner ()
void	setPriori (double pPriori)
void	setVolumeOfWorkspace (double pValue)
virtual	~SceneLearner ()

Protected Attributes
std::vector< ISM::ObjectSetPtr >	mExamplesList
double	mPriori
std::string	mSceneName
double	mWorkspaceVolume

Detailed Description

Abstract learner for a single scene.

Author

Joachim Gehrung

Version

See SVN

Definition at line 41 of file SceneLearner.h.

Constructor & Destructor Documentation

ProbabilisticSceneRecognition::SceneLearner::SceneLearner

(

std::string

pSceneName

)

Constructor.

Parameters

pSceneName

The scene of the scene.

Definition at line 22 of file SceneLearner.cpp.

ProbabilisticSceneRecognition::SceneLearner::SceneLearner

(

)

Constructor.

Definition at line 28 of file SceneLearner.cpp.

ProbabilisticSceneRecognition::SceneLearner::~SceneLearner ( )

virtual

Destructor.

Definition at line 33 of file SceneLearner.cpp.

Member Function Documentation

void ProbabilisticSceneRecognition::SceneLearner::addExampleToScene

(

const ISM::ObjectSetPtr

pExample

)

Adds an ISM::ObjectSet to the learner.

Parameters

pExample

ISM::ObjectSet containing an example for the given scene.

Definition at line 47 of file SceneLearner.cpp.

virtual void ProbabilisticSceneRecognition::SceneLearner::initializeVisualizer ( boost::shared_ptr< Visualization::ProbabilisticSceneModelVisualization >  mSuperior )

pure virtual

Initializes the visualization mechanism.

Parameters

mSuperior

The superior visualizer coordinating the scene visualizers.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner, ProbabilisticSceneRecognition::BackgroundSceneLearner, and ProbabilisticSceneRecognition::ForegroundSceneLearner.

bool ProbabilisticSceneRecognition::SceneLearner::isExampleForScene

(

const ISM::ObjectSetPtr

pExample

)

Checks, if the given ISM::ObjectSet contains an example for this scene.

Returns

True, if the set contains an example for this scene.

Definition at line 38 of file SceneLearner.cpp.

virtual void ProbabilisticSceneRecognition::SceneLearner::learn ( )

pure virtual

Learns the scene.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner, ProbabilisticSceneRecognition::BackgroundSceneLearner, and ProbabilisticSceneRecognition::ForegroundSceneLearner.

virtual void ProbabilisticSceneRecognition::SceneLearner::save ( boost::property_tree::ptree &  pPt )

pure virtual

Saves the scene to XML file.

Parameters

pPt	Datastructure for handling XML operations.

Implemented in ProbabilisticSceneRecognition::OcmForegroundSceneLearner, ProbabilisticSceneRecognition::BackgroundSceneLearner, and ProbabilisticSceneRecognition::ForegroundSceneLearner.

void ProbabilisticSceneRecognition::SceneLearner::setPriori

(

double

pPriori

)

Sets the a priori probability of the scene.

Parameters

pPriori

The a priori probability of the scene.

Definition at line 58 of file SceneLearner.cpp.

void ProbabilisticSceneRecognition::SceneLearner::setVolumeOfWorkspace

(

double

pValue

)

Sets the volume of the workspace.

Parameters

pValue

The volume of the workspace.

Definition at line 53 of file SceneLearner.cpp.

Member Data Documentation

std::vector<ISM::ObjectSetPtr> ProbabilisticSceneRecognition::SceneLearner::mExamplesList

protected

A list of all examples provided for this scene.

Definition at line 130 of file SceneLearner.h.

double ProbabilisticSceneRecognition::SceneLearner::mPriori

protected

The a priori probability for this scene. Will be set to an equal distribution for all scenes.

Definition at line 115 of file SceneLearner.h.

std::string ProbabilisticSceneRecognition::SceneLearner::mSceneName

protected

The name of the scene. It is required for filtering ISM::ObjetSets and the export to file.

Definition at line 125 of file SceneLearner.h.

double ProbabilisticSceneRecognition::SceneLearner::mWorkspaceVolume

protected

The volume of the workspace the scene takes place in qubic meters.

Definition at line 120 of file SceneLearner.h.

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

• SceneLearner.h
• SceneLearner.cpp