grail::utility::RouletteUtilityReasoner Class Reference

Inheritance diagram for grail::utility::RouletteUtilityReasoner:

Collaboration diagram for grail::utility::RouletteUtilityReasoner:

Public Member Functions
	RouletteUtilityReasoner (std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >> blueprintOptions, std::shared_ptr< RandomNumberGenerator > randomNumberGenerator, roulette_selector::RouletteOptions rouletteOptions, float persistence=0.1f)
	UtilityReasoner - Constructor. More...
	RouletteUtilityReasoner (std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >> blueprintOptions, std::shared_ptr< RandomNumberGenerator > randomNumberGenerator, float persistence=0.1f)
	UtilityReasoner - Constructor. More...
	RouletteUtilityReasoner (std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >> blueprintOptions, roulette_selector::RouletteOptions rouletteOptions, float persistence=0.1f)
	UtilityReasoner - Constructor. More...
	RouletteUtilityReasoner (std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >> blueprintOptions, float persistence=0.1f)
	UtilityReasoner - Constructor. More...
	RouletteUtilityReasoner (const RouletteUtilityReasoner &other)=delete
	RouletteUtilityReasoner (RouletteUtilityReasoner &&other)=delete
void	SetRouletteOptions (roulette_selector::RouletteOptions rouletteOptions)
	SetRouletteOptions - Sets new roulette options. More...
Public Member Functions inherited from grail::utility::UtilityReasoner
	UtilityReasoner (std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >> blueprintOptions, float persistence=0.1f)
	UtilityReasoner - Constructor. More...
	UtilityReasoner (const UtilityReasoner &other)=delete
	UtilityReasoner (UtilityReasoner &&other)=delete
UtilityReasoner &	operator= (const UtilityReasoner &other)=delete
UtilityReasoner &	operator= (UtilityReasoner &&other)=delete
virtual void	StageBehavior (AIEntity &entity) override
	SelectBehavior - Selects behavior, if able, and assigns it to entity. More...
virtual std::unique_ptr< ISnapshotGenerator >	CreateSnapshotGenerator (size_t entityId) override
	CreateSnapshotGenerator - Creates object responsible for producing snapshots for this reasoner assigned to particular entity. More...
data::UtilityReasonerSnapshot	GetUtilityReasonerSnapshot () const
	GetUtilityReasonerSnapshot - Returns copy of current snapshot and clear the original data. More...
void	SetSnapshotProduction (bool isEnabled)
	SetSnapshotProduction - Tells reasoner whether it should produce debug snapshots of its state. More...
Public Member Functions inherited from grail::Reasoner
	Reasoner (const Reasoner &)=default
	Reasoner (Reasoner &&)=default
Reasoner &	operator= (const Reasoner &)=default
Reasoner &	operator= (Reasoner &&)=default

Protected Member Functions
void	GetBestOption (const std::vector< SelectionOption< EntityBlackboardPair >> &options, SelectionResult &result, std::function< bool(const std::size_t &)> validator) override
	GetBestOption - Selects most suitable option. Provides different context for each evaluated objects. More...

Constructor & Destructor Documentation

RouletteUtilityReasoner() [1/4]

grail::utility::RouletteUtilityReasoner::RouletteUtilityReasoner	(	std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >>	blueprintOptions,
		std::shared_ptr< RandomNumberGenerator >	randomNumberGenerator,
		roulette_selector::RouletteOptions	rouletteOptions,
		float	persistence = 0.1f
	)

UtilityReasoner - Constructor.

Parameters

blueprintOptions	- Blueprints mapped with evaluators.
randomNumberGenerator	- random number generator.
rouletteOptions	- Options for roulette selection.
persistence	- Bonus score that currently executed behavior(or behavior from the top of the stack) gains during behavior selection. Persistence of 0 give no bonus at all, negative persistence causes unstable entity behaviors.

RouletteUtilityReasoner() [2/4]

grail::utility::RouletteUtilityReasoner::RouletteUtilityReasoner	(	std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >>	blueprintOptions,
		std::shared_ptr< RandomNumberGenerator >	randomNumberGenerator,
		float	persistence = 0.1f
	)

UtilityReasoner - Constructor.

Parameters

blueprintOptions	- Blueprints mapped with evaluators.
randomNumberGenerator	- random number generator.
persistence	- Bonus score that currently executed behavior(or behavior from the top of the stack) gains during behavior selection. Persistence of 0 give no bonus at all, negative persistence causes unstable entity behaviors.

RouletteUtilityReasoner() [3/4]

grail::utility::RouletteUtilityReasoner::RouletteUtilityReasoner	(	std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >>	blueprintOptions,
		roulette_selector::RouletteOptions	rouletteOptions,
		float	persistence = 0.1f
	)

UtilityReasoner - Constructor.

Parameters

blueprintOptions	- Blueprints mapped with evaluators.
rouletteOptions	- Options for roulette selection.
persistence	- Bonus score that currently executed behavior(or behavior from the top of the stack) gains during behavior selection. Persistence of 0 give no bonus at all, negative persistence causes unstable entity behaviors.

RouletteUtilityReasoner() [4/4]

grail::utility::RouletteUtilityReasoner::RouletteUtilityReasoner	(	std::vector< BlueprintOption< Behavior, EntityBlackboardPair, grail::AIEntity >>	blueprintOptions,
		float	persistence = 0.1f
	)

UtilityReasoner - Constructor.

Parameters

blueprintOptions	- Blueprints mapped with evaluators.
persistence	- Bonus score that currently executed behavior(or behavior from the top of the stack) gains during behavior selection. Persistence of 0 give no bonus at all, negative persistence causes unstable entity behaviors.

Member Function Documentation

GetBestOption()

void grail::utility::RouletteUtilityReasoner::GetBestOption ( const std::vector< SelectionOption< EntityBlackboardPair >> &  options, SelectionResult &  result, std::function< bool(const std::size_t &)>  validator  )

overrideprotectedvirtual

GetBestOption - Selects most suitable option. Provides different context for each evaluated objects.

Parameters

options	- Contexts paired with evaluators
result	- Reference to the selection result object.
validator	- Function validating whether given object can be chosen

Template Parameters

ContextType

- Type of evaluated object. By default - ValueTuple(AIEntity, Blackboard).

Implements grail::utility::UtilityReasoner.

SetRouletteOptions()

void grail::utility::RouletteUtilityReasoner::SetRouletteOptions

(

roulette_selector::RouletteOptions

rouletteOptions

)

SetRouletteOptions - Sets new roulette options.

Parameters

rouletteOptions

- New options.

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

• GrailUtilityAI/Reasoners/RouletteUtilityReasoner.hh
• GrailUtilityAI/Reasoners/RouletteUtilityReasoner.cpp