{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.Rekognition.Types.DatasetLabelStats
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.Rekognition.Types.DatasetLabelStats where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude

-- | Statistics about a label used in a dataset. For more information, see
-- DatasetLabelDescription.
--
-- /See:/ 'newDatasetLabelStats' smart constructor.
data DatasetLabelStats = DatasetLabelStats'
  { -- | The total number of images that have the label assigned to a bounding
    -- box.
    DatasetLabelStats -> Maybe Natural
boundingBoxCount :: Prelude.Maybe Prelude.Natural,
    -- | The total number of images that use the label.
    DatasetLabelStats -> Maybe Natural
entryCount :: Prelude.Maybe Prelude.Natural
  }
  deriving (DatasetLabelStats -> DatasetLabelStats -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: DatasetLabelStats -> DatasetLabelStats -> Bool
$c/= :: DatasetLabelStats -> DatasetLabelStats -> Bool
== :: DatasetLabelStats -> DatasetLabelStats -> Bool
$c== :: DatasetLabelStats -> DatasetLabelStats -> Bool
Prelude.Eq, ReadPrec [DatasetLabelStats]
ReadPrec DatasetLabelStats
Int -> ReadS DatasetLabelStats
ReadS [DatasetLabelStats]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [DatasetLabelStats]
$creadListPrec :: ReadPrec [DatasetLabelStats]
readPrec :: ReadPrec DatasetLabelStats
$creadPrec :: ReadPrec DatasetLabelStats
readList :: ReadS [DatasetLabelStats]
$creadList :: ReadS [DatasetLabelStats]
readsPrec :: Int -> ReadS DatasetLabelStats
$creadsPrec :: Int -> ReadS DatasetLabelStats
Prelude.Read, Int -> DatasetLabelStats -> ShowS
[DatasetLabelStats] -> ShowS
DatasetLabelStats -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [DatasetLabelStats] -> ShowS
$cshowList :: [DatasetLabelStats] -> ShowS
show :: DatasetLabelStats -> String
$cshow :: DatasetLabelStats -> String
showsPrec :: Int -> DatasetLabelStats -> ShowS
$cshowsPrec :: Int -> DatasetLabelStats -> ShowS
Prelude.Show, forall x. Rep DatasetLabelStats x -> DatasetLabelStats
forall x. DatasetLabelStats -> Rep DatasetLabelStats x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep DatasetLabelStats x -> DatasetLabelStats
$cfrom :: forall x. DatasetLabelStats -> Rep DatasetLabelStats x
Prelude.Generic)

-- |
-- Create a value of 'DatasetLabelStats' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'boundingBoxCount', 'datasetLabelStats_boundingBoxCount' - The total number of images that have the label assigned to a bounding
-- box.
--
-- 'entryCount', 'datasetLabelStats_entryCount' - The total number of images that use the label.
newDatasetLabelStats ::
  DatasetLabelStats
newDatasetLabelStats :: DatasetLabelStats
newDatasetLabelStats =
  DatasetLabelStats'
    { $sel:boundingBoxCount:DatasetLabelStats' :: Maybe Natural
boundingBoxCount =
        forall a. Maybe a
Prelude.Nothing,
      $sel:entryCount:DatasetLabelStats' :: Maybe Natural
entryCount = forall a. Maybe a
Prelude.Nothing
    }

-- | The total number of images that have the label assigned to a bounding
-- box.
datasetLabelStats_boundingBoxCount :: Lens.Lens' DatasetLabelStats (Prelude.Maybe Prelude.Natural)
datasetLabelStats_boundingBoxCount :: Lens' DatasetLabelStats (Maybe Natural)
datasetLabelStats_boundingBoxCount = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DatasetLabelStats' {Maybe Natural
boundingBoxCount :: Maybe Natural
$sel:boundingBoxCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
boundingBoxCount} -> Maybe Natural
boundingBoxCount) (\s :: DatasetLabelStats
s@DatasetLabelStats' {} Maybe Natural
a -> DatasetLabelStats
s {$sel:boundingBoxCount:DatasetLabelStats' :: Maybe Natural
boundingBoxCount = Maybe Natural
a} :: DatasetLabelStats)

-- | The total number of images that use the label.
datasetLabelStats_entryCount :: Lens.Lens' DatasetLabelStats (Prelude.Maybe Prelude.Natural)
datasetLabelStats_entryCount :: Lens' DatasetLabelStats (Maybe Natural)
datasetLabelStats_entryCount = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\DatasetLabelStats' {Maybe Natural
entryCount :: Maybe Natural
$sel:entryCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
entryCount} -> Maybe Natural
entryCount) (\s :: DatasetLabelStats
s@DatasetLabelStats' {} Maybe Natural
a -> DatasetLabelStats
s {$sel:entryCount:DatasetLabelStats' :: Maybe Natural
entryCount = Maybe Natural
a} :: DatasetLabelStats)

instance Data.FromJSON DatasetLabelStats where
  parseJSON :: Value -> Parser DatasetLabelStats
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"DatasetLabelStats"
      ( \Object
x ->
          Maybe Natural -> Maybe Natural -> DatasetLabelStats
DatasetLabelStats'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"BoundingBoxCount")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"EntryCount")
      )

instance Prelude.Hashable DatasetLabelStats where
  hashWithSalt :: Int -> DatasetLabelStats -> Int
hashWithSalt Int
_salt DatasetLabelStats' {Maybe Natural
entryCount :: Maybe Natural
boundingBoxCount :: Maybe Natural
$sel:entryCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
$sel:boundingBoxCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
boundingBoxCount
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Natural
entryCount

instance Prelude.NFData DatasetLabelStats where
  rnf :: DatasetLabelStats -> ()
rnf DatasetLabelStats' {Maybe Natural
entryCount :: Maybe Natural
boundingBoxCount :: Maybe Natural
$sel:entryCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
$sel:boundingBoxCount:DatasetLabelStats' :: DatasetLabelStats -> Maybe Natural
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
boundingBoxCount
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Natural
entryCount