Utils.TranspositionTable

Documentation

type TTable = IOVector StorableTEntry

data TEntry

Constructors

TEntry

Fields

• zobristKey :: ZKey
• bestMove :: Maybe Move
• score :: Score
• depth :: Depth
• nodeType :: NodeType
• age :: Age

Instances

Arbitrary TEntry

Defined in Utils.TranspositionTable

Methods

arbitrary :: Gen TEntry

shrink :: TEntry -> [TEntry]

Generic TEntry

Defined in Utils.TranspositionTable

Associated Types

type Rep TEntry :: Type -> Type

Methods

from :: TEntry -> Rep TEntry x

to :: Rep TEntry x -> TEntry

Show TEntry

Defined in Utils.TranspositionTable

Methods

showsPrec :: Int -> TEntry -> ShowS

show :: TEntry -> String

showList :: [TEntry] -> ShowS

Eq TEntry

Defined in Utils.TranspositionTable

Methods

(==) :: TEntry -> TEntry -> Bool

(/=) :: TEntry -> TEntry -> Bool

type Rep TEntry

Defined in Utils.TranspositionTable

type Rep TEntry = D1 ('MetaData "TEntry" "Utils.TranspositionTable" "turncoat-1.0-BDrXmRgtWtGJ5suStov8kN" 'False) (C1 ('MetaCons "TEntry" 'PrefixI 'True) ((S1 ('MetaSel ('Just "zobristKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 ZKey) :*: (S1 ('MetaSel ('Just "bestMove") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Move)) :*: S1 ('MetaSel ('Just "score") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Score))) :*: (S1 ('MetaSel ('Just "depth") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Depth) :*: (S1 ('MetaSel ('Just "nodeType") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 NodeType) :*: S1 ('MetaSel ('Just "age") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Age)))))

data StorableTEntry

Constructors

StorableTEntry

Fields

• zobristKey :: ZKey
• info :: Word64

Instances

Generic StorableTEntry

Defined in Utils.TranspositionTable

Associated Types

type Rep StorableTEntry :: Type -> Type

Methods

from :: StorableTEntry -> Rep StorableTEntry x

to :: Rep StorableTEntry x -> StorableTEntry

GStorable StorableTEntry

Defined in Utils.TranspositionTable

Methods

gsizeOf :: StorableTEntry -> Int

galignment :: StorableTEntry -> Int

gpeekByteOff :: Ptr b -> Int -> IO StorableTEntry

gpokeByteOff :: Ptr b -> Int -> StorableTEntry -> IO ()

type Rep StorableTEntry

Defined in Utils.TranspositionTable

type Rep StorableTEntry = D1 ('MetaData "StorableTEntry" "Utils.TranspositionTable" "turncoat-1.0-BDrXmRgtWtGJ5suStov8kN" 'False) (C1 ('MetaCons "StorableTEntry" 'PrefixI 'True) (S1 ('MetaSel ('Just "zobristKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 ZKey) :*: S1 ('MetaSel ('Just "info") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Word64)))

tTableSize :: (?opts :: EngineOptions) => Word64

hashZKey :: (?opts :: EngineOptions) => ZKey -> Int

encodeTEntry :: TEntry -> StorableTEntry

decodeTEntry :: StorableTEntry -> Maybe TEntry

lookupEntry :: (?tTable :: TTable, ?opts :: EngineOptions) => ZKey -> IO (Maybe TEntry)

lookupScore :: (?tTable :: TTable, ?opts :: EngineOptions) => Score -> Score -> Depth -> ZKey -> IO (Maybe (Score, Maybe Move))

lookupBestMove :: (?tTable :: TTable, ?opts :: EngineOptions) => ZKey -> IO (Maybe Move)

insert :: (?tTable :: TTable, ?opts :: EngineOptions) => ZKey -> TEntry -> IO ()

isStaleEntry :: Maybe TEntry -> TEntry -> Bool

emptyTEntry :: StorableTEntry

create :: EngineOptions -> IO TTable

reset :: TTable -> IO ()

clear :: TTable -> IO ()