BishBosh.Search.SearchState

AUTHOR

Dr. Alistair Ward

DESCRIPTION

The state which is threaded through successive calls to search.

Types

Data-types

data SearchState x y positionHash criterionValue weightedMean

The data which is both received & returned by select, so that it is transported through the entire game.

Instances

(Enum x, Enum y, Ord x, Ord y, Show x, Show y, Show criterionValue, Show positionHash, Show weightedMean) => Show (SearchState x y positionHash criterionValue weightedMean)

Methods

showsPrec :: Int -> SearchState x y positionHash criterionValue weightedMean -> ShowS

show :: SearchState x y positionHash criterionValue weightedMean -> String

showList :: [SearchState x y positionHash criterionValue weightedMean] -> ShowS

Functions

euthanise :: NPlies -> MaybeRetireAfterNMoves -> MaybeRetireAfterNMoves -> SearchState x y positionHash criterionValue weightedMean -> SearchState x y positionHash criterionValue weightedMean

Forwards request.

Constructors

mkSearchState :: PositionHashQuantifiedGameTree x y positionHash criterionValue weightedMean -> DynamicMoveData x y positionHash -> SearchState x y positionHash criterionValue weightedMean

Constructor.

initialise :: PositionHashQuantifiedGameTree x y positionHash criterionValue weightedMean -> SearchState x y positionHash criterionValue weightedMean

Constructor.