#include <energyrooms.hh>

Inheritance diagram for EnergyRooms:

Public Member Functions
virtual float	apply (int action)
	EnergyRooms (Random &rand, const Gridworld *gridworld, bool stochastic)
	EnergyRooms (Random &rand, bool negReward)
	EnergyRooms (Random &rand, bool stochastic, bool negReward, bool goalOption)
	EnergyRooms (Random &rand, bool stochastic, bool negReward, bool goalOption, bool fuel)
	EnergyRooms (Random &rand, unsigned width, unsigned height, bool stochastic)
virtual void	getMinMaxFeatures (std::vector< float > minFeat, std::vector< float > maxFeat)
virtual void	getMinMaxReward (float minR, float maxR)
virtual int	getNumActions ()
std::vector< std::vector< float > >	getSubgoals ()
const Gridworld &	gridworld () const
virtual void	reset ()
virtual const std::vector < float > &	sensation () const
virtual bool	terminal () const
virtual	~EnergyRooms ()
Protected Types
typedef std::pair< float, float >	coord_t
enum	room_action_t { NORTH, SOUTH, EAST, WEST }
Private Member Functions
room_action_t	add_noise (room_action_t action)
const Gridworld *	create_default_map ()
void	randomize_goal ()
float	reward ()
Private Attributes
coord_t	doorway
float &	energy
float &	ew
const bool	fuel
coord_t	goal
const bool	goalOption
const Gridworld *const	grid
const bool	negReward
const bool	noisy
float &	ns
Random &	rng
std::vector< float >	s
Friends
std::ostream &	operator<< (std::ostream &out, const EnergyRooms &rooms)

Detailed Description

Definition at line 21 of file energyrooms.hh.

Member Typedef Documentation

typedef std::pair<float,float> EnergyRooms::coord_t [protected]

Definition at line 64 of file energyrooms.hh.

Member Enumeration Documentation

enum EnergyRooms::room_action_t [protected]

Enumerator:

NORTH
SOUTH
EAST
WEST

Definition at line 65 of file energyrooms.hh.

Constructor & Destructor Documentation

EnergyRooms::EnergyRooms	(	Random &	rand,
		const Gridworld *	gridworld,
		bool	stochastic
	)

Creates a EnergyRooms domain using the specified map.

Parameters:

rand	Random number generator to use.
gridworld	The map to use.
stochastic	Whether to use nondeterministic actions.

EnergyRooms::EnergyRooms	(	Random &	rand,
		bool	negReward
	)

Creates a deterministic EnergyRooms domain.

Parameters:

rand	Random number generator used solely for random initial states.
negReward	Whether negative rewards are on/off.

Definition at line 15 of file energyrooms.cc.

EnergyRooms::EnergyRooms	(	Random &	rand,
		bool	stochastic,
		bool	negReward,
		bool	goalOption
	)

Creates a possibly noisy EnergyRooms domain.

Definition at line 33 of file energyrooms.cc.

EnergyRooms::EnergyRooms	(	Random &	rand,
		bool	stochastic,
		bool	negReward,
		bool	goalOption,
		bool	fuel
	)

Creates a possibly noisy EnergyRooms domain.

Definition at line 51 of file energyrooms.cc.

EnergyRooms::EnergyRooms	(	Random &	rand,
		unsigned	width,
		unsigned	height,
		bool	stochastic
	)

Creates a random EnergyRooms domain of the given size.

EnergyRooms::~EnergyRooms ( ) [virtual]

Definition at line 85 of file energyrooms.cc.

Member Function Documentation

EnergyRooms::room_action_t EnergyRooms::add_noise ( room_action_t action ) [private]

Corrupts a movement action.

Parameters:

action The intended action

Returns:: The action actually executed

Definition at line 346 of file energyrooms.cc.

float EnergyRooms::apply ( int action ) [virtual]

Implements Environment.

Definition at line 93 of file energyrooms.cc.

const Gridworld * EnergyRooms::create_default_map ( ) [private]

Definition at line 299 of file energyrooms.cc.

void EnergyRooms::getMinMaxFeatures	(	std::vector< float > *	minFeat,
		std::vector< float > *	maxFeat
	)		`[virtual]`

Implements Environment.

Definition at line 367 of file energyrooms.cc.

void EnergyRooms::getMinMaxReward	(	float *	minR,
		float *	maxR
	)		`[virtual]`

Implements Environment.

Definition at line 377 of file energyrooms.cc.

int EnergyRooms::getNumActions ( ) [virtual]

Implements Environment.

Definition at line 280 of file energyrooms.cc.

std::vector< std::vector< float > > EnergyRooms::getSubgoals ( )

Definition at line 238 of file energyrooms.cc.

const Gridworld& EnergyRooms::gridworld ( ) const [inline]

Definition at line 57 of file energyrooms.hh.

void EnergyRooms::randomize_goal ( ) [private]

Randomly assigns the goal to any random position in the world.

Definition at line 360 of file energyrooms.cc.

void EnergyRooms::reset ( void ) [virtual]

Implements Environment.

Definition at line 219 of file energyrooms.cc.

float EnergyRooms::reward ( ) [private]

Return the correct reward based on the current state.

Definition at line 170 of file energyrooms.cc.

const std::vector< float > & EnergyRooms::sensation ( ) const [virtual]

Implements Environment.

Definition at line 87 of file energyrooms.cc.

bool EnergyRooms::terminal ( ) const [virtual]

Implements Environment.

Definition at line 213 of file energyrooms.cc.

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	out,
		const EnergyRooms &	rooms
	)		`[friend]`

Definition at line 285 of file energyrooms.cc.

Member Data Documentation

coord_t EnergyRooms::doorway [private]

Definition at line 76 of file energyrooms.hh.

float& EnergyRooms::energy [private]

Definition at line 82 of file energyrooms.hh.

float& EnergyRooms::ew [private]

Definition at line 81 of file energyrooms.hh.

const bool EnergyRooms::fuel [private]

Definition at line 85 of file energyrooms.hh.

coord_t EnergyRooms::goal [private]

Definition at line 69 of file energyrooms.hh.

const bool EnergyRooms::goalOption [private]

Definition at line 84 of file energyrooms.hh.

const Gridworld* const EnergyRooms::grid [private]

Definition at line 68 of file energyrooms.hh.

const bool EnergyRooms::negReward [private]

Definition at line 71 of file energyrooms.hh.

const bool EnergyRooms::noisy [private]

Definition at line 73 of file energyrooms.hh.

float& EnergyRooms::ns [private]

Definition at line 80 of file energyrooms.hh.

Random& EnergyRooms::rng [private]

Definition at line 74 of file energyrooms.hh.

std::vector<float> EnergyRooms::s [private]

Definition at line 78 of file energyrooms.hh.

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

Public Member Functions

Protected Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation