grail::planner::DomainTranslator Class Reference

#include <DomainTranslator.hh>

Collaboration diagram for grail::planner::DomainTranslator:

Public Member Functions
	DomainTranslator (bool isDomainReusable=true)
	DomainTranslator (const DomainTranslator &)=default
	DomainTranslator (DomainTranslator &&)=default
DomainTranslator &	operator= (const DomainTranslator &)=default
DomainTranslator &	operator= (DomainTranslator &&)=default
std::unique_ptr< WorldState >	GetWorldState (AIEntity &entity, const class Goal &goal, MemoryPool *memory)
const ObjectIndexBinding &	GetObjectIndexBinding () const
virtual Plan	TranslatePlan (const AIEntity &entity, const Planner::AbstractPlan &plan, const Goal &goal) const =0

Protected Member Functions
virtual std::vector< IPlannerObject * >	GeneratePlannerObjects (AIEntity &entity, const Goal &goal, MemoryPool *memory)=0
virtual std::vector< WorldObjectType >	CreateObjectTypes (const AIEntity &entity, const Goal &goal, MemoryPool *memory)=0
virtual void	AddActionTemplates (const AIEntity &entity, const std::shared_ptr< Domain > &domain, const Goal &goal)=0
virtual void	SetWorldStateParameters (const AIEntity &entity, WorldState &state, const Goal &goal) const

Protected Attributes
ObjectIndexBinding	binding {}

Detailed Description

An abstract class to implement translating from in-game world state to plan-space world state and from abstract plan to behavior sequence.

Constructor & Destructor Documentation

DomainTranslator()

grail::planner::DomainTranslator::DomainTranslator

(

bool

isDomainReusable = true

)

Constructs a DomainTranslator using the specified MemoryPool.

Parameters

isDomainReusable

- if set to true, the planner will assume that the planning domain remains constant, meaning that addActionTemplates and createObjectTypes will be invoked only once on DomainTranslator construction

Member Function Documentation

AddActionTemplates()

virtual void grail::planner::DomainTranslator::AddActionTemplates ( const AIEntity &  entity, const std::shared_ptr< Domain > &  domain, const Goal &  goal  )

protectedpure virtual

Inside this method, action templates for all possible actions should be added to the Domain. Use Domain::addActionTemplate

CreateObjectTypes()

virtual std::vector<WorldObjectType> grail::planner::DomainTranslator::CreateObjectTypes ( const AIEntity &  entity, const Goal &  goal, MemoryPool *  memory  )

protectedpure virtual

Returns

All possible world object types used by the planner (see WorldObjectType).

GeneratePlannerObjects()

virtual std::vector<IPlannerObject*> grail::planner::DomainTranslator::GeneratePlannerObjects ( AIEntity &  entity, const Goal &  goal, MemoryPool *  memory  )

protectedpure virtual

This method should return a vector of IPlannerObject instances that correspond to in-game objects. An ObjectIndexBinding instance will be created from the returned objects.

GetObjectIndexBinding()

const ObjectIndexBinding & grail::planner::DomainTranslator::GetObjectIndexBinding

(

)

const

Returns

the constructed (IPlannerObject <-> WorldObject) index binding

SetWorldStateParameters()

void grail::planner::DomainTranslator::SetWorldStateParameters ( const AIEntity &  entity, WorldState &  state, const Goal &  goal  ) const

protectedvirtual

Inside this method, initial abstract WorldState parameters should be set. Use state.setParameter

TranslatePlan()

virtual Plan grail::planner::DomainTranslator::TranslatePlan ( const AIEntity &  entity, const Planner::AbstractPlan &  plan, const Goal &  goal  ) const

pure virtual

/return A Plan object constructed based on the Action vector provided by the planner. Keep in mind that a single Action does not have to correspond to a single Behavior - your plan translation logic can be arbitrary.

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

• GrailPlanners/DomainTranslator.hh
• GrailPlanners/DomainTranslator.cpp