MADPComponentDiscreteStates is a class that represents a discrete state space. More...

#include <MADPComponentDiscreteStates.h>

Public Member Functions
void	AddState (const std::string &StateName)
	Adds a new state. More...

double	GetInitialStateProbability (Index sI) const
	Return the initial state distribution. More...

virtual StateDistribution *	GetISD ()
	Returns the complete initial state distribution. More...

virtual StateDistribution *	GetISD () const

size_t	GetNrStates () const
	Return the number of states. More...

const State *	GetState (Index i) const
	Returns a pointer to state i. */. More...

Index	GetStateIndex (StateDiscrete s) const
	Returns the state index of state s. More...

Index	GetStateIndexByName (const std::string &s) const
	Returns the state index of state s. More...

std::string	GetStateName (Index i) const
	Returns the name of a particular state i. More...

	MADPComponentDiscreteStates ()
	(default) Constructor More...

	MADPComponentDiscreteStates (size_t nrS)
	Constructor that sets the number of states. More...

	MADPComponentDiscreteStates (const MADPComponentDiscreteStates &a)
	Copy constructor. More...

void	Print () const

Index	SampleInitialState () const
	Sample a state according to the initial state PDF. More...

bool	SetInitialized (bool b)
	Sets _m_initialized to b. More...

void	SetISD (StateDistribution *p)
	Sets the initial state distribution to v. More...

void	SetISD (StateDistributionVector *p)

void	SetISD (std::vector< double > v)

void	SetNrStates (size_t nrS)
	Sets the number of states to nrS. More...

void	SetUniformISD ()
	Sets the initial state distribution to a uniform one. More...

std::string	SoftPrint () const

virtual std::string	SoftPrintState (Index sI) const

virtual	~MADPComponentDiscreteStates ()
	Destructor. More...

Private Member Functions
std::string	SoftPrintInitialStateDistribution () const
	Returns a string with the initial state distribution. More...

std::string	SoftPrintStates () const
	Returns a string with the states. More...

Private Attributes
bool	_m_initialized

StateDistributionVector *	_m_initialStateDistribution
	A StateDistributionVector that represents the initial state distribution. More...

size_t	_m_nrStates

std::vector< StateDiscrete >	_m_stateVec
	A vector that contains all the states. More...

Detailed Description

MADPComponentDiscreteStates is a class that represents a discrete state space.

It implements a part of the MultiAgentDecisionProcessDiscreteInterface.

Constructor & Destructor Documentation

MADPComponentDiscreteStates::MADPComponentDiscreteStates ( )

(default) Constructor

MADPComponentDiscreteStates::MADPComponentDiscreteStates ( size_t nrS )

Constructor that sets the number of states.

References _m_initialized, and SetNrStates().

MADPComponentDiscreteStates::MADPComponentDiscreteStates ( const MADPComponentDiscreteStates & a )

Copy constructor.

References _m_initialized, _m_initialStateDistribution, _m_nrStates, and _m_stateVec.

MADPComponentDiscreteStates::~MADPComponentDiscreteStates ( )

virtual

Destructor.

References _m_initialStateDistribution.

Member Function Documentation

void MADPComponentDiscreteStates::AddState ( const std::string & StateName )

Adds a new state.

References _m_initialized, _m_initialStateDistribution, _m_nrStates, and _m_stateVec.

Referenced by MultiAgentDecisionProcessDiscrete::AddState().

double MADPComponentDiscreteStates::GetInitialStateProbability ( Index sI ) const

Return the initial state distribution.

References _m_initialized, _m_initialStateDistribution, DEBUG_MADP_DSTATES, and ArgumentHandlers::size().

Referenced by MultiAgentDecisionProcessDiscrete::GetInitialStateProbability().

virtual StateDistribution* MADPComponentDiscreteStates::GetISD ( )

inlinevirtual

Returns the complete initial state distribution.

Referenced by MultiAgentDecisionProcessDiscrete::GetISD().

virtual StateDistribution* MADPComponentDiscreteStates::GetISD ( ) const

inlinevirtual

size_t MADPComponentDiscreteStates::GetNrStates ( ) const

inline

Return the number of states.

References _m_nrStates.

Referenced by MultiAgentDecisionProcessDiscrete::GetNrStates(), SetUniformISD(), and SoftPrint().

const State* MADPComponentDiscreteStates::GetState ( Index i ) const

inline

Returns a pointer to state i. */.

Referenced by MultiAgentDecisionProcessDiscrete::GetState().

Index MADPComponentDiscreteStates::GetStateIndex ( StateDiscrete s ) const

Returns the state index of state s.

References DiscreteEntity::GetIndex().

Index MADPComponentDiscreteStates::GetStateIndexByName ( const std::string & s ) const

Returns the state index of state s.

Throws an exception if there is no state with name s.

References _m_initialized, and _m_stateVec.

Referenced by MultiAgentDecisionProcessDiscrete::GetStateIndexByName().

std::string MADPComponentDiscreteStates::GetStateName ( Index i ) const

inline

Returns the name of a particular state i.

Referenced by MultiAgentDecisionProcessDiscrete::SanityCheck(), and SoftPrintState().

void MADPComponentDiscreteStates::Print ( ) const

inline

References SoftPrint().

Index MADPComponentDiscreteStates::SampleInitialState ( ) const

Sample a state according to the initial state PDF.

References _m_initialized, and _m_initialStateDistribution.

Referenced by MultiAgentDecisionProcessDiscrete::SampleInitialState().

bool MADPComponentDiscreteStates::SetInitialized ( bool b )

Sets _m_initialized to b.

If no initial state distribution had been set, this function will call SetUniformISD(). (To accomodate .pomdp files where specification of ISD is optional.)

References _m_initialized, _m_initialStateDistribution, _m_nrStates, Globals::PROB_PRECISION, and SetUniformISD().

Referenced by MultiAgentDecisionProcessDiscrete::SetInitialized(), and MultiAgentDecisionProcessDiscrete::SetStatesInitialized().

void MADPComponentDiscreteStates::SetISD ( StateDistribution * p )

Sets the initial state distribution to v.

Referenced by MultiAgentDecisionProcessDiscrete::SetISD().

void MADPComponentDiscreteStates::SetISD ( StateDistributionVector * p )

inline

void MADPComponentDiscreteStates::SetISD ( std::vector< double > v )

References _m_initialStateDistribution, and _m_nrStates.

void MADPComponentDiscreteStates::SetNrStates ( size_t nrS )

Sets the number of states to nrS.

References _m_initialized, _m_initialStateDistribution, _m_nrStates, and _m_stateVec.