ActionObservationHistory Class Reference

ActionObservationHistory represents an action-observation history of an agent. More...

#include <ActionObservationHistory.h>

Inheritance diagram for ActionObservationHistory:

Public Member Functions
	ActionObservationHistory (PlanningUnitMADPDiscrete &pu, Index agentI)
	(default) Constructor - creates a new initial (=empty) ObservationHistory for agent agentI More...
	ActionObservationHistory (Index aI, Index oI, ActionObservationHistory *pred)
	Creates the action-observation history resulting from action aI and obs. More...
virtual ActionObservationHistory *	Clone () const
	Returns a pointer to a copy of this class. More...
Index	GetActionHistoryIndex () const
	Gets the action history index corresponding to this ActObsHist. More...
Index	GetObservationHistoryIndex () const
	Gets the observation history index corresponding to this ActObsHist. More...
void	Print () const
void	SetActionHistoryIndex (Index ahI)
	Sets the action history index corresponding to this ActObsHist. More...
void	SetObservationHistoryIndex (Index ohI)
	Sets the observation history index corresponding to this ActObsHist. More...
std::string	SoftPrint () const
Public Member Functions inherited from IndividualHistory
	IndividualHistory (Index agentI)
	(default) Constructor More...
virtual	~IndividualHistory ()
	Destructor. More...
Public Member Functions inherited from History
size_t	GetLength () const
	Returns the length of the history, i.e., the number of time steps. More...
	History ()
	(default) Constructor More...
void	SetLength (size_t length)
	Set the length of the history, i.e., the number of time steps. More...
virtual	~History ()
	Destructor. More...

Private Attributes
Index	_m_ahI
	The index of the action history contained. More...
Index	_m_ohI
	The index of the observation history contained. More...
PlanningUnitMADPDiscrete *	_m_planningUnitMADPDiscrete
ActionObservationHistory *	_m_pred
	The predecessor together with the last joint actionObservation (_m_actionObservationI) this gives a full description of this joint actionObservation history. More...

Additional Inherited Members
Protected Attributes inherited from IndividualHistory
Index	_m_agentI
	The agent this history belongs to. More...
Protected Attributes inherited from History
size_t	_m_length
	How long (how many time-steps) is this history? More...

Detailed Description

ActionObservationHistory represents an action-observation history of an agent.

Constructor & Destructor Documentation

ActionObservationHistory::ActionObservationHistory	(	PlanningUnitMADPDiscrete &	pu,
		Index	agentI
	)

(default) Constructor - creates a new initial (=empty) ObservationHistory for agent agentI

References _m_ahI, _m_ohI, _m_pred, and History::SetLength().

Referenced by Clone().

ActionObservationHistory::ActionObservationHistory	(	Index	aI,
		Index	oI,
		ActionObservationHistory *	pred
	)

Creates the action-observation history resulting from action aI and obs.

oI after ActionObservationHistory pred.

References IndividualHistory::_m_agentI, _m_ahI, _m_ohI, _m_planningUnitMADPDiscrete, _m_pred, Globals::CastLIndexToIndex(), PlanningUnitMADPDiscrete::GetActionHistoryTree(), TreeNode< Tcontained >::GetIndex(), History::GetLength(), PlanningUnitMADPDiscrete::GetObservationHistoryTree(), ObservationHistoryTree::GetSuccessor(), and History::SetLength().

Member Function Documentation

virtual ActionObservationHistory* ActionObservationHistory::Clone ( ) const

inlinevirtual

Returns a pointer to a copy of this class.

Implements History.

References ActionObservationHistory().

Index ActionObservationHistory::GetActionHistoryIndex ( ) const

inline

Gets the action history index corresponding to this ActObsHist.

References _m_ahI.

Index ActionObservationHistory::GetObservationHistoryIndex ( ) const

inline

Gets the observation history index corresponding to this ActObsHist.

References _m_ohI.

void ActionObservationHistory::Print ( ) const

inlinevirtual

Implements History.

References SoftPrint().

Referenced by PlanningUnitMADPDiscrete::CreateActionObservationHistoryTree(), and ActionObservationHistoryTree::Print().

void ActionObservationHistory::SetActionHistoryIndex ( Index  ahI )

inline

Sets the action history index corresponding to this ActObsHist.

void ActionObservationHistory::SetObservationHistoryIndex ( Index  ohI )

inline

Sets the observation history index corresponding to this ActObsHist.

string ActionObservationHistory::SoftPrint

(

)

const

References IndividualHistory::_m_agentI, _m_ahI, History::_m_length, _m_ohI, _m_planningUnitMADPDiscrete, _m_pred, ObservationHistory::ContainsEmptyOI(), PlanningUnitMADPDiscrete::GetAction(), PlanningUnitMADPDiscrete::GetActionHistoryTree(), TreeNode< Tcontained >::GetContainedElement(), ActionHistory::GetLastActionIndex(), ObservationHistory::GetLastObservationIndex(), PlanningUnitMADPDiscrete::GetObservation(), PlanningUnitMADPDiscrete::GetObservationHistoryTree(), ActionHistory::IsEmpty(), SoftPrint(), and NamedDescribedEntity::SoftPrintBrief().

Referenced by Print(), and SoftPrint().

Member Data Documentation

Index ActionObservationHistory::_m_ahI

private

The index of the action history contained.

Referenced by ActionObservationHistory(), GetActionHistoryIndex(), and SoftPrint().

Index ActionObservationHistory::_m_ohI

private

The index of the observation history contained.

Referenced by ActionObservationHistory(), GetObservationHistoryIndex(), and SoftPrint().

PlanningUnitMADPDiscrete* ActionObservationHistory::_m_planningUnitMADPDiscrete

private

Referenced by ActionObservationHistory(), and SoftPrint().

ActionObservationHistory* ActionObservationHistory::_m_pred

private

The predecessor together with the last joint actionObservation (_m_actionObservationI) this gives a full description of this joint actionObservation history.

Referenced by ActionObservationHistory(), and SoftPrint().