PlanningUnitDecPOMDPDiscrete represents a planning unit for discrete Dec-POMDPs. More...

#include <PlanningUnitDecPOMDPDiscrete.h>

Inheritance diagram for PlanningUnitDecPOMDPDiscrete:

Public Member Functions
void	ExportDecPOMDPFile (const std::string &filename) const
	Exports the Dec-POMDP to file named filename. More...

double	GetDiscount () const
	Returns the discount parameter. More...

DecPOMDPDiscreteInterface *	GetDPOMDPD () const
	Returns the DecPOMDPDiscreteInterface pointer. More...

virtual double	GetExpectedReward () const =0
	Returns the expected reward of the best found joint policy. More...

virtual boost::shared_ptr < JointPolicy >	GetJointPolicy ()
	Returns the found joint policy. More...

virtual boost::shared_ptr < JointPolicyPureVector >	GetJointPolicyPureVector ()
	Returns the found joint policy. More...

double	GetReward (Index sI, Index jaI) const
	Return the reward for state, joint action indices. More...

	PlanningUnitDecPOMDPDiscrete (size_t horizon=3, DecPOMDPDiscreteInterface p=0, const PlanningUnitMADPDiscreteParameters params=0)
	the (default) Constructor. More...

void	SetProblem (DecPOMDPDiscreteInterface *p)
	Tell which SetReferred to use by default. More...

Public Member Functions inherited from PlanningUnitMADPDiscrete
virtual bool	AreCachedJointToIndivIndices (PolicyGlobals::PolicyDomainCategory pdc) const
	Check whether certain index conversions are cached. More...

void	ComputeHistoryArrays (Index hI, Index t, Index t_offset, Index Indices[], size_t indexDomainSize) const
	This function computes the indices of the sequence corr. More...

Index	ComputeHistoryIndex (Index t, Index t_offset, const Index indices[], size_t indexDomainSize) const
	This function computes the index of a history. More...

void	ExportDotGraph (const std::string &filename, const PolicyDiscretePure &policy, Index agentI, bool labelEdges=true) const
	Export a policy in dot format (from the GraphViz tools). More...

const Action *	GetAction (Index agentI, Index a) const
	Returns a ref to the a-th action of agent agentI. More...

void	GetActionHistoryArrays (Index agentI, Index ahI, Index t, Index aIs[]) const
	Computes the joint actions for jahI. More...

ActionHistoryTree *	GetActionHistoryTree (Index agentI, Index ohI) const
	Returns a pointer to action history# ohI of agent# agentI. More...

void	GetActionObservationHistoryArrays (Index agentI, Index aohI, Index t, Index aIs[], Index oIs[]) const
	Computes the joint actions and observations for aohI. More...

Index	GetActionObservationHistoryIndex (Index agentI, Index t, const std::vector< Index > &actions, const std::vector< Index > &observations) const
	converts the vectors of actions and observations of length t to a (individual) ObservationHistory Index for agentI. More...

ActionObservationHistoryTree *	GetActionObservationHistoryTree (Index agentI, Index aohI) const
	Returns a pointer to observation history# ohI of agent# agentI. More...

virtual PolicyGlobals::PolicyDomainCategory	GetDefaultIndexDomCat () const
	Return the default PolicyDomainCategory for the problem. More...

LIndex	GetFirstJointActionObservationHistoryIndex (Index ts) const
	Returns the index of the first joint action observation history of time step ts. More...

LIndex	GetFirstJointObservationHistoryIndex (Index ts) const
	Returns the index of the first joint observation history of time step ts. More...

LIndex	GetFirstObservationHistoryIndex (Index agI, Index ts) const
	Returns the index of the first ts observation history of agent agI. More...

double	GetInitialStateProbability (Index sI) const
	Returns the probability of a state in the initial state distribution. More...

double	GetJAOHProb (LIndex jaohI, Index p_jaohI=0, const JointBeliefInterface p_jb=NULL, const JointPolicyDiscrete jpol=NULL) const
	returns the probability of jaohI. More...

double	GetJAOHProbGivenPred (LIndex jaohI) const
	Gives the conditional probability of the realization of the joint action-observation history jaohI (and thus of the joint belief corresponding to JointActionObservationHistory jaohI). More...

double	GetJAOHProbs (JointBeliefInterface jb, LIndex jaohI, LIndex p_jaohI=0, const JointBeliefInterface p_jb=NULL, const JointPolicyDiscrete *jpol=NULL) const
	returns the probability of jaohI AND the corresponding joint belief given the predecessor p_jaohI (and its corresponding belief) More...

double	GetJAOHProbsRecursively (JointBeliefInterface jb, const Index jaIs[], const Index joIs[], Index t_p, Index t, LIndex p_jaohI=0, const JointPolicyDiscrete jpol=NULL) const
	the function that perfoms most of the work, called by GetJAOHProbs. More...

const JointAction *	GetJointAction (Index jaI) const
	Returns a ref to the i-th joint action. More...

Index	GetJointActionHistoryIndex (Index t, const std::vector< Index > &jointActions) const
	converts the vector joint observations of length t to a JointObservationHistory Index. More...

Index	GetJointActionHistoryIndex (Index t, const Index jointActions[]) const
	converts the vector joint observations of length t to a JointObservationHistory Index. More...

Index	GetJointActionHistoryIndex (JointActionHistoryTree *joh) const
	Returns the index of a JointActionHistoryTree pointer. More...

JointActionHistoryTree *	GetJointActionHistoryTree (Index jahI) const
	Returns a pointer to joint action history#. More...

void	GetJointActionObservationHistoryArrays (LIndex jaohI, Index t, Index jaIs[], Index joIs[]) const
	Computes the joint actions and observations for jaohI. More...

LIndex	GetJointActionObservationHistoryIndex (JointActionObservationHistoryTree *jaoh) const
	Returns the index of a JointActionObservationHistoryTree pointer. More...

Index	GetJointActionObservationHistoryIndex (Index t, const std::vector< Index > &Jactions, const std::vector< Index > &Jobservations) const
	converts the vectors of actions and observations of length t to a joint ActionObservationHistory Index. More...

Index	GetJointActionObservationHistoryIndex (Index t, const std::vector< Index > &Jactions, const std::vector< Index > &Jobservations, const Scope &agentSope) const
	like GetJointActionObservationHistoryIndex, but works on a subset of agents. More...

JointActionObservationHistoryTree *	GetJointActionObservationHistoryTree (LIndex jaohI) const
	Returns a pointer to JointActionObservation history#. More...

void	GetJointActionObservationHistoryVectors (LIndex jaohI, std::vector< Index > &jaIs, std::vector< Index > &joIs) const
	returns the vectors with joint actions and observations for JointActionObservationHistory jaohi. More...

JointBeliefInterface *	GetJointBeliefInterface (LIndex jaohI) const
	brief Returns a pointer to a new joint belief. More...

const JointObservation *	GetJointObservation (Index joI) const
	Returns a ref to the joI-th joint observation. More...

void	GetJointObservationHistoryArrays (Index johI, Index t, Index joIs[]) const
	Computes the joint observations for johI. More...

Index	GetJointObservationHistoryIndex (JointObservationHistoryTree *joh) const
	Returns the index of a JointObservationHistoryTree pointer. More...

Index	GetJointObservationHistoryIndex (Index t, const std::vector< Index > &jointObservations) const
	converts the vector joint observations of length t to a JointObservationHistory Index. More...

Index	GetJointObservationHistoryIndex (Index t, const Index jointObservations[]) const
	converts the vector joint observations of length t to a JointObservationHistory Index. More...

JointObservationHistoryTree *	GetJointObservationHistoryTree (Index johI) const
	Returns a pointer to joint observation history#. More...

MultiAgentDecisionProcessDiscreteInterface *	GetMADPDI ()

const MultiAgentDecisionProcessDiscreteInterface *	GetMADPDI () const

JointBeliefInterface *	GetNewJointBeliefFromISD () const
	Returns a new joint belief with the value of the initial state distribution. More...

virtual JointBeliefInterface *	GetNewJointBeliefInterface () const
	a function that forces derives classes to specify which types of joint beliefs are used. More...

virtual JointBeliefInterface *	GetNewJointBeliefInterface (size_t size) const

size_t	GetNrActionHistories (Index agentI) const
	Returns the number of action histories for agentI. More...

size_t	GetNrActionHistories (Index agentI, Index ts) const
	Returns the number of action histories for agentI for time step ts. More...

size_t	GetNrActionObservationHistories (Index agentI) const
	Returns the number of action observation histories for agentI. More...

const std::vector< size_t > &	GetNrActions () const
	Returns the number of actions vector. More...

size_t	GetNrActions (Index agentI) const
	Returns the number of actions of agent agentI. More...

size_t	GetNrAgents () const
	Gets the number of agents. More...

size_t	GetNrJointActionHistories () const
	Returns the number of joint action histories. More...

size_t	GetNrJointActionObservationHistories () const
	Returns the number of jointActionObservation histories. More...

size_t	GetNrJointActions () const
	return the number of joint actions. More...

size_t	GetNrJointObservationHistories () const
	Returns the number of joint observation histories. More...

size_t	GetNrJointObservationHistories (Index ts) const
	Returns the number of joint observation histories for time step ts. More...

size_t	GetNrJointObservations () const
	Returns the number of joint observations. More...

LIndex	GetNrJointPolicies () const
	Returns the number of joint policies. More...

size_t	GetNrObservationHistories (Index agentI) const
	Returns the number of observation histories for agentI. More...

size_t	GetNrObservationHistories (Index agentI, Index ts) const
	Returns the number of observation histories for agentI for time step ts. More...

const std::vector< size_t >	GetNrObservationHistoriesVector () const
	Returns a vector with the number of OHs for each agent. More...

const std::vector< size_t >	GetNrObservationHistoriesVector (Index ts) const
	Returns a vector with the number of OHs in stage ts for each agent. More...

const std::vector< size_t > &	GetNrObservations () const
	Returns the number of observations vector. More...

size_t	GetNrObservations (Index agentI) const
	Returns the number of observations of agent agentI. More...

LIndex	GetNrPolicies (Index agentI) const
	Returns the number of policies for agentI. More...

size_t	GetNrPolicyDomainElements (Index agentI, PolicyGlobals::PolicyDomainCategory cat, size_t depth=MAXHORIZON) const
	Get the number of elements in the domain of an agent's policy. More...

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

const Observation *	GetObservation (Index agentI, Index o) const
	Returns a ref to the o-th observation of agent agentI. More...

void	GetObservationHistoryArrays (Index agentI, Index ohI, Index t, Index oIs[]) const
	Computes the observations for ohI. More...

Index	GetObservationHistoryIndex (Index agentI, Index t, const std::vector< Index > &observations) const
	converts the vector observations of length t to a (individual) ObservationHistory Index for agentI. More...

ObservationHistoryTree *	GetObservationHistoryTree (Index agentI, Index ohI) const
	Returns a pointer to observation history# ohI of agent# agentI. More...

const ObservationModelDiscrete *	GetObservationModelDiscretePtr () const

double	GetObservationProbability (Index jaI, Index sucSI, Index joI) const
	Returns P(joI \| jaI, sucSI ). Arguments are time-ordered. More...

const PlanningUnitMADPDiscreteParameters &	GetParams () const
	Get the parameters for this planning unit. More...

const MultiAgentDecisionProcessDiscreteInterface *	GetProblem () const
	Returns a reference to the problem of the PlanningUnitMADPDiscrete. More...

MultiAgentDecisionProcessDiscreteInterface *	GetProblem ()

const State *	GetState (Index i) const
	Get a pointer to a State by index. More...

Index	GetSuccessorAHI (Index agentI, Index ohI, Index oI) const

Index	GetSuccessorAOHI (Index agI, Index aohI, Index aI, Index oI) const
	Returns the index of the successor of joint action-observation history jaohI via joint action jaI and joint observation joI. More...

Index	GetSuccessorJAHI (Index johI, Index joI) const

LIndex	GetSuccessorJAOHI (LIndex jaohI, Index jaI, Index joI) const
	Returns the index of the successor of agent agI's action-observation history aohI via action aI and observation oI. More...

Index	GetSuccessorJOHI (Index johI, Index joI) const
	Returns the index of the successor of observation history johI via joint observation joI. More...

Index	GetSuccessorOHI (Index agentI, Index ohI, Index oI) const
	Returns the index of the successor of observation history ohI of agentI via observation joI. More...

Index	GetTimeStepForAHI (Index agentI, Index ohI) const
	Returns the time step of observation history ohI. More...

Index	GetTimeStepForAOHI (Index agentI, Index aohI) const
	Returns the time step of joint action-observation historyaohI. More...

Index	GetTimeStepForJAHI (Index johI) const
	Returns the time step of joint observation history johI. More...

Index	GetTimeStepForJAOHI (LIndex jaohI) const
	Returns the time step of joint action-observation historyjaohI. More...

Index	GetTimeStepForJOHI (Index johI) const
	Returns the time step of joint observation history johI. More...

Index	GetTimeStepForOHI (Index agentI, Index ohI) const
	Returns the time step of observation history ohI. More...

const TransitionModelDiscrete *	GetTransitionModelDiscretePtr () const

double	GetTransitionProbability (Index sI, Index jaI, Index sucSI) const
	Returns the trans. prob for state, joint action, suc state indices. More...

Index	IndividualToJointActionHistoryIndex (Index t, const std::vector< Index > &indivIs) const
	converts individual history indices to a joint index More...

Index	IndividualToJointActionIndices (const Index *indivActionIndices) const
	Returns the joint action index that corresponds to the array of specified individual action indices. More...

Index	IndividualToJointActionIndices (const std::vector< Index > &indivActionIndices) const
	Returns the joint action index that corresponds to the vector of specified individual action indices. More...

LIndex	IndividualToJointActionObservationHistoryIndex (Index t, const std::vector< Index > &indivIs) const
	converts individual history indices to a joint index More...

Index	IndividualToJointObservationHistoryIndex (Index t, const std::vector< Index > &indivIs) const
	converts individual history indices to a joint index More...

Index	IndividualToJointObservationIndices (const std::vector< Index > &inObs) const
	Returns the joint observation index that corresponds to the vector of specified individual observation indices. More...

void	JointAOHIndexToIndividualActionObservationVectors (LIndex jaohI, std::vector< std::vector< Index > > &indivO_vec, std::vector< std::vector< Index > > &indivA_vec) const
	computes the vectors of actions and obs. More...

void	JointAOHIndexToIndividualActionObservationVectors (LIndex jaohI, std::vector< std::vector< Index > > &indivAO_vec) const
	computes the vector of action-observations corresponding to jaohI indivAO_vec[agentI][t] = aoI More...

std::vector< Index >	JointToIndividualActionHistoryIndices (Index JAHistI) const
	Returns a vector containing the indices of the individual ObservationHistory s corresponding to the JointActionHistory index JAHistI. More...

const std::vector< Index > &	JointToIndividualActionHistoryIndicesRef (Index JAHistI) const
	Returns a reference to a cached vector containing the indices of the indiv. More...

std::vector< Index >	JointToIndividualActionIndices (Index jaI) const
	Returns a vector containing the indices of the indiv. More...

std::vector< Index >	JointToIndividualActionObservationHistoryIndices (LIndex jaohI) const
	Returns a vector containing the indices of the indiv. More...

const std::vector< Index > &	JointToIndividualActionObservationHistoryIndicesRef (LIndex jaohI) const
	Returns a vector containing the indices of the indiv. More...

std::vector< Index >	JointToIndividualObservationHistoryIndices (Index johI) const
	Returns a vector containing the indices of the indiv. More...

const std::vector< Index > &	JointToIndividualObservationHistoryIndicesRef (Index johI) const
	Returns a vector containing the indices of the indiv. More...

std::vector< Index >	JointToIndividualObservationIndices (Index joI) const
	Returns a vector containing the indices of the indiv. More...

std::vector< Index >	JointToIndividualPolicyDomainIndices (Index jdI, PolicyGlobals::PolicyDomainCategory cat) const
	Converts joint indices to individual policy domain element indices. More...

const std::vector< Index > &	JointToIndividualPolicyDomainIndicesRef (Index jdI, PolicyGlobals::PolicyDomainCategory cat) const
	Converts individual policy domain element indices to joint indices. More...

	PlanningUnitMADPDiscrete (size_t horizon=3, MultiAgentDecisionProcessDiscreteInterface p=0, const PlanningUnitMADPDiscreteParameters params=0)
	Constructor with specified parameters. More...

	PlanningUnitMADPDiscrete (size_t horizon=3, MultiAgentDecisionProcessDiscreteInterface *p=0)
	Constructor with default parameters. DEPRECATED?: More...

std::string	PolicyToDotGraph (const PolicyDiscretePure &policy, Index agentI, bool labelEdges=true) const
	Convert a policy to dot format (from the GraphViz tools). More...

void	Print ()
	Prints info regarding the planning unit. More...

void	PrintActionHistories ()
	Prints the action histories for all agents. More...

void	PrintActionObservationHistories ()
	Prints the actionObservation histories for all agents. More...

void	PrintObservationHistories ()
	Prints the observation histories for all agents. More...

void	RegisterJointActionObservationHistoryTree (JointActionObservationHistoryTree *jaoht)
	Register a new jaoht in the vector of indices. More...

void	SetHorizon (size_t h)
	Sets the horizon for the planning problem. More...

void	SetParams (const PlanningUnitMADPDiscreteParameters &params)
	Sets the parameters for this planning unit. More...

void	SetProblem (MultiAgentDecisionProcessDiscreteInterface *madp)
	Sets the problem for which to plan, using a pointer. More...

std::string	SoftPrintAction (Index agentI, Index actionI) const
	soft prints action actionI of agent agentI. More...

std::string	SoftPrintObservationHistory (Index agentI, Index ohIndex) const
	soft prints ObservationHistory ohIndex of agent agentI. More...

std::string	SoftPrintPolicyDomainElement (Index agentI, Index dI, PolicyGlobals::PolicyDomainCategory cat) const
	Virtual function that has to be implemented by derived class. More...

	~PlanningUnitMADPDiscrete ()
	Destructor. More...

Public Member Functions inherited from PlanningUnit
size_t	GetHorizon () const
	Returns the planning horizon. More...

Index	GetNextAgentIndex ()
	Maintains a agent index and returns the next one on calling */. More...

size_t	GetNrAgents () const
	Return the number of agents. More...

const MultiAgentDecisionProcessInterface *	GetProblem () const
	Get the problem pointer. More...

int	GetSeed () const
	Returns the random seed stored. More...

void	InitSeed () const
	Initializes the random number generator (srand) to the stored seed. More...

virtual void	Plan ()=0
	The function that performs the actual planning. More...

	PlanningUnit (size_t horizon, MultiAgentDecisionProcessInterface *p)
	(default) Constructor More...

void	SetProblem (MultiAgentDecisionProcessInterface *p)
	Updates the problem pointer. More...

void	SetSeed (int s)
	Stores the random seed and calls InitSeed(). More...

virtual	~PlanningUnit ()
	Destructor. More...

Public Member Functions inherited from Interface_ProblemToPolicyDiscretePure
LIndex	GetNrJointPolicies (PolicyGlobals::PolicyDomainCategory cat, size_t depth=MAXHORIZON) const
	Get the number of joint policies, given the policy's domain. More...

LIndex	GetNrPolicies (Index ag, PolicyGlobals::PolicyDomainCategory cat, size_t depth=MAXHORIZON) const
	Get the number of policies for an agent, given the policy's domain. More...

virtual	~Interface_ProblemToPolicyDiscretePure ()
	Destructor. More...

Public Member Functions inherited from Interface_ProblemToPolicyDiscrete
size_t	GetNrJointActions () const
	Get the number of joint actions. More...

	Interface_ProblemToPolicyDiscrete ()
	(default) Constructor More...

virtual	~Interface_ProblemToPolicyDiscrete ()
	Destructor. More...

Static Public Member Functions
static void	ExportDecPOMDPFile (const std::string &filename, const DecPOMDPDiscreteInterface *decpomdp)
	Exports the Dec-POMDP represented by pu to file named filename. More...

Protected Member Functions
bool	SanityCheck () const
	Runs some consistency tests. More...

Private Attributes
DecPOMDPDiscreteInterface *	_m_DecPOMDP

Additional Inherited Members
Protected Attributes inherited from PlanningUnitMADPDiscrete
std::vector< ActionHistoryTree * >	_m_actionHistoryTreeRootPointers
	A vector that stores pointers to the roots of the action history trees of each agent. More...

std::vector< std::vector < ActionHistoryTree * > >	_m_actionHistoryTreeVectors
	A vector which, for each agents, stores a vector with all ActionHistoryTree pointers. More...

std::vector < ActionObservationHistoryTree * >	_m_actionObservationHistoryTreeRootPointers
	A vector that stores pointers to the roots of the action-observation history trees of each agent. More...

std::vector< std::vector < ActionObservationHistoryTree * > >	_m_actionObservationHistoryTreeVectors
	A vector which, for each agents, stores a vector with all ActionObservationHistoryTree pointers. More...

std::vector< std::vector < LIndex > >	_m_firstAHIforT
	The _m_firstAHIforT[aI][t] contains the first action history for time-step t of agent aI. More...

std::vector< std::vector < LIndex > >	_m_firstAOHIforT
	The _m_firstAOHIforT[aI][t] contains the first actionObservation history for time-step t of agent aI. More...

std::vector< LIndex >	_m_firstJAHIforT
	The _m_firstJAHIforT[t] contains the first joint action history for time-step t. More...

std::vector< LIndex >	_m_firstJAOHIforT
	_m_firstJAOHIforT[t] contains the first joint actionObservation history for time-step t. More...

std::vector< LIndex >	_m_firstJOHIforT
	The _m_firstJOHIforT[t] contains the first joint observation history for time-step t. More...

std::vector< std::vector < LIndex > >	_m_firstOHIforT
	The _m_firstOHIforT[aI][t] contains the first observation history for time-step t of agent aI. More...

std::vector< double >	_m_jaohConditionalProbs
	Stores the conditional probability of this joint belief. More...

std::vector< double >	_m_jaohProbs
	Caches the probabilities of JointActionObservationHistory's (assuming b^0 is as specified by the problem and that a pure joint policy consistent with the i-th JointActionObservationHistory is followed). More...

std::vector< const JointBeliefInterface * >	_m_jBeliefCache
	_m_jBeliefCache[i] stores a pointer to the joint belief corresponding to the i-th JointActionObservationHistory (assuming b^0 is as specified by the problem and that a pure joint policy consistent with the i-th JointActionObservationHistory is followed) More...

JointActionHistoryTree *	_m_jointActionHistoryTreeRoot
	The root node of the joint action histories tree. More...

std::vector < JointActionHistoryTree * >	_m_jointActionHistoryTreeVector
	A vector which stores a JointActionHistoryTree pointer. More...

std::map< LIndex, JointActionObservationHistoryTree * >	_m_jointActionObservationHistoryTreeMap
	A map which is used instead of _m_jointActionObservationHistoryTreeVector when we don't cache all JointActionObservationHistoryTree's. More...

JointActionObservationHistoryTree *	_m_jointActionObservationHistoryTreeRoot
	The root node of the joint actionObservation histories tree. More...

std::vector < JointActionObservationHistoryTree * >	_m_jointActionObservationHistoryTreeVector
	A vector which stores JointActionObservationHistoryTree pointer. More...

JointObservationHistoryTree *	_m_jointObservationHistoryTreeRoot
	The root node of the joint observation histories tree. More...

std::vector < JointObservationHistoryTree * >	_m_jointObservationHistoryTreeVector
	A vector which stores a JointObservationHistoryTree pointer. More...

std::vector< size_t >	_m_nrActionHistories
	A vector that keeps track of the number of action histories per agent. More...

std::vector< std::vector < size_t > >	_m_nrActionHistoriesT
	A vector that keeps track of the number of action histories per agent per time step. More...

std::vector< size_t >	_m_nrActionObservationHistories
	A vector that keeps track of the number of action-obs. More...

std::vector< std::vector < size_t > >	_m_nrActionObservationHistoriesT
	Keeps track of the number of action-obs. More...

size_t	_m_nrJointActionHistories
	The number of joint action histories. More...

std::vector< size_t >	_m_nrJointActionHistoriesT
	The number of joint action histories per time-step. More...

size_t	_m_nrJointActionObservationHistories
	The number of joint actionAction histories. More...

std::vector< size_t >	_m_nrJointActionObservationHistoriesT
	The number of joint actionObservation histories per time-step. More...

size_t	_m_nrJointObservationHistories
	The number of joint observation histories. More...

std::vector< size_t >	_m_nrJointObservationHistoriesT
	The number of joint observation histories per time-step. More...

std::vector< size_t >	_m_nrObservationHistories
	A vector that keeps track of the number of observation histories per agent. More...

std::vector< std::vector < size_t > >	_m_nrObservationHistoriesT
	Keeps track of the number of observation histories per agent per time step. More...

std::vector < ObservationHistoryTree * >	_m_observationHistoryTreeRootPointers
	A vector that stores pointers to the roots of the observation history trees of each agent. More...

std::vector< std::vector < ObservationHistoryTree * > >	_m_observationHistoryTreeVectors
	A vector which, for each agents, stores a vector with all ObservationHistoryTree pointers. More...

Detailed Description

PlanningUnitDecPOMDPDiscrete represents a planning unit for discrete Dec-POMDPs.

Constructor & Destructor Documentation

PlanningUnitDecPOMDPDiscrete::PlanningUnitDecPOMDPDiscrete	(	size_t	horizon = `3`,
		DecPOMDPDiscreteInterface *	p = `0`,
		const PlanningUnitMADPDiscreteParameters *	params = `0`
	)

the (default) Constructor.

References DEBUG_PU_CONSTRUCTORS, and SanityCheck().

Member Function Documentation

void PlanningUnitDecPOMDPDiscrete::ExportDecPOMDPFile	(	const std::string &	filename,
		const DecPOMDPDiscreteInterface *	decpomdp
	)

static

Exports the Dec-POMDP represented by pu to file named filename.

Export is in the dpomdp file format.

Referenced by ExportDecPOMDPFile().

void PlanningUnitDecPOMDPDiscrete::ExportDecPOMDPFile ( const std::string & filename ) const

Exports the Dec-POMDP to file named filename.

References ExportDecPOMDPFile(), and GetDPOMDPD().

double PlanningUnitDecPOMDPDiscrete::GetDiscount ( ) const

inline

Returns the discount parameter.

References DecPOMDPInterface::GetDiscount(), and GetDPOMDPD().

Referenced by MonahanBGPlanner::BackProjectMonahanBG(), MonahanBGPlanner::BackupStage(), QBGPlanner_TreeIncPruneBnB::BackupStage(), AlphaVectorPOMDP::BeliefBackup(), AlphaVectorConstrainedPOMDP::BeliefBackup(), AlphaVectorBG::BeliefBackupBGIP_Solver(), AlphaVectorBG::BeliefBackupExhaustiveOnlyKeepMax(), AlphaVectorBG::BeliefBackupExhaustiveStoreAll(), AlphaVectorConstrainedPOMDP::BeliefBackupQ(), BayesianGameForDecPOMDPStage::ComputeDiscountedImmediateRewardForJPol(), MonahanBGPlanner::ComputeGaoa(), QFunctionJAOHTree::ComputeQ(), QHybrid::ComputeQ(), QHybrid::ComputeRecursively(), QBG::ComputeRecursivelyNoCache(), GMAA_MAAstarClassic::ConstructAndValuateNextPolicies(), GMAA_kGMAA::ConstructAndValuateNextPolicies(), GMAA_MAAstar::ConstructAndValuateNextPolicies(), GMAA_MAAstarCluster::ConstructAndValuateNextPolicies(), Perseus::GetInitialValueFunction(), SimulationDecPOMDPDiscrete::Initialize(), MDPValueIteration::Plan(), MDPValueIteration::PlanSlow(), MDPPolicyIterationGPU::PlanSlow(), MDPPolicyIteration::PlanSlow(), SanityCheck(), TreeIncPruneBGPlanner::SaveStats(), GeneralizedMAAStarPlannerForDecPOMDPDiscrete::SetCBGbounds(), GeneralizedMAAStarPlannerForFactoredDecPOMDPDiscrete::SetCBGbounds(), SimulationFactoredDecPOMDPDiscrete::Step(), SimulationDecPOMDPDiscrete::Step(), and SimulationTOIDecPOMDPDiscrete::Step().

DecPOMDPDiscreteInterface* PlanningUnitDecPOMDPDiscrete::GetDPOMDPD ( ) const

inline

Returns the DecPOMDPDiscreteInterface pointer.

Tell which GetReferred to use by default... (nl. the Referrer<DecPOMDPDiscreteInterface>::GetReferred(), not the PlanningUnitMADPDiscrete::GetReferred(). * DecPOMDPDiscreteInterface* GetReferred() const { std::cerr << "Warning PlanningUnitDecPOMDPDiscrete::GetReferred is deprecated, use GetDPOMDP instead"<<std::endl; return(_m_DecPOMDP); }

Referenced by AgentBG::AgentBG(), AlphaVectorBG::AlphaVectorBG(), ExportDecPOMDPFile(), GetDiscount(), ArgumentUtils::GetHybridQheuristicFromArgs(), GetReward(), JESPExhaustivePlanner::Plan(), JESPDynamicProgrammingPlanner::Plan(), DICEPSPlanner::Plan(), BayesianGameForDecPOMDPStage::ProbRewardForjoahI(), GMAA_MAA_ELSI::ProbRewardForjoahI(), SimulationDecPOMDPDiscrete::RunSimulation(), SimulationDecPOMDPDiscrete::RunSimulationClusteredBG(), SimulationDecPOMDPDiscrete::RunSimulations(), AlphaVectorPlanning::SampleBeliefs(), AlphaVectorPlanning::SampleBeliefsNonStationary(), SimulationDecPOMDPDiscrete::Step(), and DICEPSPlanner::UpdateCEProbDistribution().