grail::utility::roulette_selector Namespace Reference

The roulette selector namespace - contains method responsible for selecting most suitable objects based on roulette. More...

Classes
struct	RouletteOptions
	RouletteSelectionOptions - Struct determining options for roulette selection. More...

Functions
template<typename ContextType >
void	GetBestOption (const std::vector< SelectionOption< ContextType >> &options, SelectionResult &result, RandomNumberGenerator &randomNumberGenerator, RouletteOptions rouletteOptions, std::function< bool(const std::size_t &)> validator)
	GetBestOption - Selects most suitable option. Provides different context for each evaluated objects. More...

Detailed Description

The roulette selector namespace - contains method responsible for selecting most suitable objects based on roulette.

Function Documentation

GetBestOption()

template<typename ContextType >

void grail::utility::roulette_selector::GetBestOption	(	const std::vector< SelectionOption< ContextType >> &	options,
		SelectionResult &	result,
		RandomNumberGenerator &	randomNumberGenerator,
		RouletteOptions	rouletteOptions,
		std::function< bool(const std::size_t &)>	validator
	)

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
randomNumberGenerator	- Random number generator
rouletteOptions	- Options for roulette algorithm

Template Parameters

ContextType

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