PlanningUnit Class Reference

PlanningUnit represents a planning unit, i.e., a planning algorithm. More...

#include <PlanningUnit.h>

Inheritance diagram for PlanningUnit:

Public Member Functions
size_t	GetHorizon () const
	Returns the planning horizon. More...
virtual boost::shared_ptr < JointPolicy >	GetJointPolicy ()=0
	Returns a pointer to the computed joint policy. 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...
virtual void	SetHorizon (size_t horizon)
	Updates the horizon of the planning problem. 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...

Private Attributes
Index	_m_agentI
	Used by GetNextAgentIndex(). More...
size_t	_m_horizon
	The planning horizon: MAXHORIZON for infinite horizon. */. More...
MultiAgentDecisionProcessInterface *	_m_problem
	Pointer to the problem. More...
int	_m_seed
	The random seed. More...

Detailed Description

PlanningUnit represents a planning unit, i.e., a planning algorithm.

This is a very general class, that only manages the planning horizon and can initialize the random number generator (srand).

Constructor & Destructor Documentation

PlanningUnit::PlanningUnit ( size_t  horizon, MultiAgentDecisionProcessInterface *  p  )

inline

(default) Constructor

Constructor which sets the horizon and the problem.

virtual PlanningUnit::~PlanningUnit ( )

inlinevirtual

Destructor.

Member Function Documentation

size_t PlanningUnit::GetHorizon ( ) const

inline

Returns the planning horizon.

Referenced by GMAA_MAA_ELSI::CAVNP_quick_n_dirty2(), GMAA_MAAstarClassic::ConstructAndValuateNextPolicies(), GMAA_kGMAA::ConstructAndValuateNextPolicies(), GMAA_MAAstar::ConstructAndValuateNextPolicies(), GMAA_MAAstarCluster::ConstructAndValuateNextPolicies(), GMAA_kGMAACluster::ConstructAndValuateNextPolicies(), GMAA_MAA_ELSI::ConstructAndValuateNextPoliciesExactBG(), PlanningUnitMADPDiscrete::CreateActionHistoryTree(), PlanningUnitMADPDiscrete::CreateActionObservationHistoryTree(), PlanningUnitMADPDiscrete::CreateObservationHistoryTree(), PlanningUnitMADPDiscrete::Deinitialize(), FactoredQLastTimeStepOrElse::GetAgentScopeForLQF(), ArgumentUtils::GetHybridQheuristicFromArgs(), Perseus::GetInitialNonStationaryQFunctions(), Perseus::GetInitialValueFunction(), FactoredQLastTimeStepOrElse::GetNrLQFs(), PlanningUnitMADPDiscrete::GetNrPolicyDomainElements(), FactoredQLastTimeStepOrElse::GetStateFactorScopeForLQF(), PlanningUnitMADPDiscrete::GetSuccessorAHI(), PlanningUnitMADPDiscrete::GetSuccessorAOHI(), PlanningUnitMADPDiscrete::GetSuccessorJAHI(), PlanningUnitMADPDiscrete::GetSuccessorJAOHI(), PlanningUnitMADPDiscrete::GetSuccessorJOHI(), PlanningUnitMADPDiscrete::GetSuccessorOHI(), PlanningUnitMADPDiscrete::GetTimeStepForAHI(), PlanningUnitMADPDiscrete::GetTimeStepForAOHI(), PlanningUnitMADPDiscrete::GetTimeStepForJAHI(), PlanningUnitMADPDiscrete::GetTimeStepForJAOHI(), PlanningUnitMADPDiscrete::GetTimeStepForJOHI(), PlanningUnitMADPDiscrete::GetTimeStepForOHI(), MDPPolicyIteration::Initialize(), MDPPolicyIterationGPU::Initialize(), MDPValueIteration::Initialize(), PlanningUnitMADPDiscrete::Initialize(), SimulationDecPOMDPDiscrete::Initialize(), PlanningUnitMADPDiscrete::InitializeActionHistories(), PlanningUnitMADPDiscrete::InitializeActionObservationHistories(), PlanningUnitMADPDiscrete::InitializeJointActionHistories(), PlanningUnitMADPDiscrete::InitializeJointActionObservationHistories(), PlanningUnitMADPDiscrete::InitializeJointObservationHistories(), PlanningUnitMADPDiscrete::InitializeObservationHistories(), MDPValueIteration::Plan(), MonahanPlanner::Plan(), PerseusNonStationaryQPlanner::PlanAll(), Perseus::PlanEndOfIteration(), Perseus::PlanLeadOut(), PerseusNonStationaryQPlanner::PlanSampling(), MDPValueIteration::PlanSlow(), MDPPolicyIteration::PlanSlow(), MDPPolicyIterationGPU::PlanSlow(), Perseus::PlanStartOfIteration(), MDPValueIteration::PlanWithCache(), PlanningUnitMADPDiscrete::PolicyToDotGraph(), QAV< PerseusPOMDPPlanner >::QAV(), JointPolicyPureVectorForClusteredBG::RecursivelyFillPolicyForAgent(), GMAA_MAAstarCluster::ResetPlanner(), GMAA_kGMAACluster::ResetPlanner(), AlphaVectorPlanning::SampleBeliefs(), AlphaVectorPlanning::SampleBeliefsNonStationary(), PlanningUnitDecPOMDPDiscrete::SanityCheck(), TreeIncPruneBGPlanner::SaveStats(), GeneralizedMAAStarPlannerForDecPOMDPDiscrete::SetCBGbounds(), GeneralizedMAAStarPlannerForFactoredDecPOMDPDiscrete::SetCBGbounds(), JointPolicyPureVectorForClusteredBG::StartRecursiveConstructionPerAgent(), JointPolicyPureVectorForClusteredBG::ToJointPolicyPureVector(), Perseus::UpdateValueFunctionName(), and ValueFunctionDecPOMDPDiscrete::ValueFunctionDecPOMDPDiscrete().

virtual boost::shared_ptr<JointPolicy> PlanningUnit::GetJointPolicy ( )

pure virtual

Returns a pointer to the computed joint policy.

Implemented in GeneralizedMAAStarPlannerForFactoredDecPOMDPDiscrete, GeneralizedMAAStarPlannerForDecPOMDPDiscrete, DICEPSPlanner, PlanningUnitDecPOMDPDiscrete, JESPDynamicProgrammingPlanner, JESPExhaustivePlanner, NullPlanner, BruteForceSearchPlanner, NullPlannerTOI, and NullPlannerFactored.

Index PlanningUnit::GetNextAgentIndex ( )

inline

Maintains a agent index and returns the next one on calling */.

References _m_agentI, and GetNrAgents().

Referenced by JESPExhaustivePlanner::Plan(), and JESPDynamicProgrammingPlanner::Plan().

size_t PlanningUnit::GetNrAgents ( ) const

inline

Return the number of agents.

References MultiAgentDecisionProcessInterface::GetNrAgents().

Referenced by GetNextAgentIndex(), and PlanningUnitMADPDiscrete::GetNrAgents().

const MultiAgentDecisionProcessInterface* PlanningUnit::GetProblem ( ) const

inline

Get the problem pointer.

Referenced by directories::MADPCreateResultsDir(), directories::MADPGetResultsDir(), and directories::MADPGetResultsFilename().

int PlanningUnit::GetSeed ( ) const

inline

Returns the random seed stored.

void PlanningUnit::InitSeed ( ) const

inline

Initializes the random number generator (srand) to the stored seed.

Referenced by SetSeed().

virtual void PlanningUnit::Plan ( )

pure virtual

The function that performs the actual planning.

Implemented in GeneralizedMAAStarPlannerForFactoredDecPOMDPDiscrete, GeneralizedMAAStarPlannerForDecPOMDPDiscrete, DICEPSPlanner, JESPDynamicProgrammingPlanner, JESPExhaustivePlanner, BruteForceSearchPlanner, NullPlanner, NullPlannerTOI, and NullPlannerFactored.

virtual void PlanningUnit::SetHorizon ( size_t  horizon )

inlinevirtual

Updates the horizon of the planning problem.

Reimplemented in PlanningUnitMADPDiscrete.

Referenced by PlanningUnitMADPDiscrete::SetHorizon().

void PlanningUnit::SetProblem ( MultiAgentDecisionProcessInterface *  p )

inline

Updates the problem pointer.

Referenced by PlanningUnitMADPDiscrete::SetProblem().

void PlanningUnit::SetSeed ( int  s )

inline

Stores the random seed and calls InitSeed().

References InitSeed().

Member Data Documentation

Index PlanningUnit::_m_agentI

private

Used by GetNextAgentIndex().

Referenced by GetNextAgentIndex().

size_t PlanningUnit::_m_horizon

private

The planning horizon: MAXHORIZON for infinite horizon. */.

MultiAgentDecisionProcessInterface* PlanningUnit::_m_problem

private

Pointer to the problem.

int PlanningUnit::_m_seed

private

The random seed.