POMDP Class Reference

Collaboration diagram for POMDP:

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List of all members.

Classes
struct	State
struct	StateAction
Public Types
enum	OBJS {   BACKGROUND, GOAL, AGENT, WALL,   HOLE }
enum	ACTIONS { NORTH, SOUTH, EAST, WEST }
Public Member Functions
	~POMDP ()
	Destructor.
int	getAction ()
	which action to perform
bool	makeObservation (const Image< PixRGB< byte > > &img)
	make an observation, return if we have anything new
void	init ()
Image< float >	locateObject (const Image< float > &src, Image< float > &filter)
Point2D< int >	findObject (const Image< PixRGB< byte > > &img, const char *filename)
std::vector< Point2D< int > >	findMultipleObjects (const Image< PixRGB< byte > > &img, const char *filename)
Point2D< int >	getAgentState ()
Point2D< int >	getGoalState ()
Image< byte >	getStateSpace ()
void	showTransitions ()
float	getTransProb (int state, int action, int newState)
int	doAction (const int state, const int act)
float	getReward (int state)
void	valueIteration ()
ACTIONS	getAction (int state)
int	getPropAction ()
void	doPolicy (const Point2D< int > &startPos)
Image< float >	getPerception (const uint obj)
Image< float >	makePrediction (const ACTIONS action)
float	updatePerception (const Image< PixRGB< byte > > &img)
void	updateStateTransitions (const ACTIONS action)
bool	goalReached ()
bool	isExploring ()
float	bayesFilter (const int action, const Image< PixRGB< byte > > &img)
float	particleFilter (const int action, const Image< PixRGB< byte > > &img)
float	getEntropy (Image< float > &belif)
float	getObjProb (const Image< PixRGB< byte > > &img, const State state, const int objID)
	The model of the object.

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Detailed Description

Definition at line 50 of file POMDP.H.

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Constructor & Destructor Documentation

POMDP::~POMDP

(

)

Destructor.

Definition at line 62 of file POMDP.C.

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Member Function Documentation

int POMDP::getAction

(

)

which action to perform

float POMDP::getObjProb	(	const Image< PixRGB< byte > > &	img,
		const State	state,
		const int	objID
	)

The model of the object.

Definition at line 755 of file POMDP.C.

References Image< T >::begin(), Image< T >::getHeight(), and Image< T >::getWidth().

bool POMDP::makeObservation

(

const Image< PixRGB< byte > > &

img

)

make an observation, return if we have anything new

Definition at line 68 of file POMDP.C.

References drawFilledRect(), Image< T >::getDims(), scaleBlock(), and ZEROS.

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

• src/plugins/SceneUnderstanding/POMDP.H
• src/plugins/SceneUnderstanding/POMDP.C