Copyright	(c) CNRS 2017-Present
License	AGPL + CECILL v3
Maintainer	team@gargantext.org
Stability	experimental
Portability	POSIX
Safe Haskell	Safe-Inferred
Language	Haskell2010

Gargantext.Database.Schema.Ngrams

Contents

Orphan instances

Description

Ngrams connection to the Database.

Synopsis

type NgramsId = Int
type Size = Int
data NgramsPoly id terms n = NgramsDB {
- _ngrams_id :: !id
- _ngrams_terms :: !terms
- _ngrams_n :: !n
}
type NgramsWrite = NgramsPoly (Maybe (Field SqlInt4)) (Field SqlText) (Field SqlInt4)
type NgramsRead = NgramsPoly (Field SqlInt4) (Field SqlText) (Field SqlInt4)
type NgramsDB = NgramsPoly Int Text Int
pNgramsDb :: forall p a1_0 a2_0 a3_0 a1_1 a2_1 a3_1. ProductProfunctor p => NgramsPoly (p a1_0 a1_1) (p a2_0 a2_1) (p a3_0 a3_1) -> p (NgramsPoly a1_0 a2_0 a3_0) (NgramsPoly a1_1 a2_1 a3_1)
ngrams_terms :: forall id terms n terms. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) terms terms
ngrams_n :: forall id terms n n. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) n n
ngrams_id :: forall id terms n id. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) id id
ngramsTable :: Table NgramsWrite NgramsRead
text2ngrams :: Text -> Ngrams
newtype NgramsTypeId = NgramsTypeId Int
pgNgramsType :: NgramsType -> Field SqlInt4
pgNgramsTypeId :: NgramsTypeId -> Field SqlInt4
ngramsTypeIds :: Bimap NgramsType NgramsTypeId
fromNgramsTypeId :: NgramsTypeId -> Maybe NgramsType
unNgramsTypeId :: NgramsTypeId -> Int
toNgramsTypeId :: Int -> NgramsTypeId
withMap :: HashMap Text NgramsId -> Text -> NgramsId
indexNgramsT :: HashMap Text NgramsId -> NgramsT Ngrams -> NgramsT (Indexed Int Ngrams)
indexTypedNgrams :: HashMap Text NgramsId -> Typed NgramsType Ngrams -> Typed NgramsType (Indexed Int Ngrams)
indexNgrams :: HashMap Text NgramsId -> Ngrams -> Indexed Int Ngrams
indexNgramsWith :: (Text -> NgramsId) -> Ngrams -> Indexed Int Ngrams

Documentation

type NgramsId = Int #

type Size = Int #

data NgramsPoly id terms n #

Ngrams table n is the size, see G.D.Q.T.Ngrams -> insertNgrams' function. I.e. ngrams with 1 term are of size 1, ngrams with 2 terms are of size 2 etc.

Constructors

NgramsDB
Fields _ngrams_id :: !id _ngrams_terms :: !terms _ngrams_n :: !n

Instances

Instances details

(ProductProfunctor p, Default p a1_0 a1_1, Default p a2_0 a2_1, Default p a3_0 a3_1) => Default p (NgramsPoly a1_0 a2_0 a3_0) (NgramsPoly a1_1 a2_1 a3_1) #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods def :: p (NgramsPoly a1_0 a2_0 a3_0) (NgramsPoly a1_1 a2_1 a3_1) #
(Show id, Show terms, Show n) => Show (NgramsPoly id terms n) #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods showsPrec :: Int -> NgramsPoly id terms n -> ShowS # show :: NgramsPoly id terms n -> String # showList :: [NgramsPoly id terms n] -> ShowS #

type NgramsWrite = NgramsPoly (Maybe (Field SqlInt4)) (Field SqlText) (Field SqlInt4) #

type NgramsRead = NgramsPoly (Field SqlInt4) (Field SqlText) (Field SqlInt4) #

type NgramsDB = NgramsPoly Int Text Int #

pNgramsDb :: forall p a1_0 a2_0 a3_0 a1_1 a2_1 a3_1. ProductProfunctor p => NgramsPoly (p a1_0 a1_1) (p a2_0 a2_1) (p a3_0 a3_1) -> p (NgramsPoly a1_0 a2_0 a3_0) (NgramsPoly a1_1 a2_1 a3_1) #

ngrams_terms :: forall id terms n terms. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) terms terms #

ngrams_n :: forall id terms n n. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) n n #

ngrams_id :: forall id terms n id. Lens (NgramsPoly id terms n) (NgramsPoly id terms n) id id #

ngramsTable :: Table NgramsWrite NgramsRead #

text2ngrams :: Text -> Ngrams #

newtype NgramsTypeId #

Constructors

NgramsTypeId Int

Instances

Instances details

Num NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods (+) :: NgramsTypeId -> NgramsTypeId -> NgramsTypeId # (-) :: NgramsTypeId -> NgramsTypeId -> NgramsTypeId # (*) :: NgramsTypeId -> NgramsTypeId -> NgramsTypeId # negate :: NgramsTypeId -> NgramsTypeId # abs :: NgramsTypeId -> NgramsTypeId # signum :: NgramsTypeId -> NgramsTypeId # fromInteger :: Integer -> NgramsTypeId #
Show NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods showsPrec :: Int -> NgramsTypeId -> ShowS # show :: NgramsTypeId -> String # showList :: [NgramsTypeId] -> ShowS #
Eq NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods (==) :: NgramsTypeId -> NgramsTypeId -> Bool # (/=) :: NgramsTypeId -> NgramsTypeId -> Bool #
Ord NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods compare :: NgramsTypeId -> NgramsTypeId -> Ordering # (<) :: NgramsTypeId -> NgramsTypeId -> Bool # (<=) :: NgramsTypeId -> NgramsTypeId -> Bool # (>) :: NgramsTypeId -> NgramsTypeId -> Bool # (>=) :: NgramsTypeId -> NgramsTypeId -> Bool # max :: NgramsTypeId -> NgramsTypeId -> NgramsTypeId # min :: NgramsTypeId -> NgramsTypeId -> NgramsTypeId #
FromField NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods fromField :: FieldParser NgramsTypeId #
ToField NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods toField :: NgramsTypeId -> Action #
DefaultFromField (Nullable SqlInt4) NgramsTypeId #
Instance details Defined in Gargantext.Database.Schema.Ngrams Methods defaultFromField :: FromField (Nullable SqlInt4) NgramsTypeId #

pgNgramsType :: NgramsType -> Field SqlInt4 #

pgNgramsTypeId :: NgramsTypeId -> Field SqlInt4 #

ngramsTypeIds :: Bimap NgramsType NgramsTypeId #

Bidirectional map between an NgramsType and its id. NOTE This function is total in its domain by construction.

fromNgramsTypeId :: NgramsTypeId -> Maybe NgramsType #

unNgramsTypeId :: NgramsTypeId -> Int #

toNgramsTypeId :: Int -> NgramsTypeId #

withMap :: HashMap Text NgramsId -> Text -> NgramsId #

indexNgramsT :: HashMap Text NgramsId -> NgramsT Ngrams -> NgramsT (Indexed Int Ngrams) #

indexTypedNgrams :: HashMap Text NgramsId -> Typed NgramsType Ngrams -> Typed NgramsType (Indexed Int Ngrams) #

TODO replace NgramsT whith Typed NgramsType Ngrams

indexNgrams :: HashMap Text NgramsId -> Ngrams -> Indexed Int Ngrams #

indexNgramsWith :: (Text -> NgramsId) -> Ngrams -> Indexed Int Ngrams #

Orphan instances

HasDBid NgramsType #
Instance details Methods toDBid :: NgramsType -> Int # lookupDBid :: Int -> Maybe NgramsType #
FromField Ngrams #
Instance details Methods fromField :: FieldParser Ngrams #
FromField NgramsType #
Instance details Methods fromField :: FieldParser NgramsType #
ToField NgramsType #
Instance details Methods toField :: NgramsType -> Action #
ToRow Text #
Instance details Methods toRow :: Text -> [Action] #