Copyright	(c) 2013-2021 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay <brendan.g.hay+amazonka@gmail.com>
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	None

Amazonka.Textract.Types.Point

Description

Synopsis

data Point = Point' {
- x :: Maybe Double
- y :: Maybe Double
}
newPoint :: Point
point_x :: Lens' Point (Maybe Double)
point_y :: Lens' Point (Maybe Double)

Documentation

data Point Source #

The X and Y coordinates of a point on a document page. The X and Y values that are returned are ratios of the overall document page size. For example, if the input document is 700 x 200 and the operation returns X=0.5 and Y=0.25, then the point is at the (350,50) pixel coordinate on the document page.

An array of Point objects, Polygon, is returned by DetectDocumentText. Polygon represents a fine-grained polygon around detected text. For more information, see Geometry in the Amazon Textract Developer Guide.

See: newPoint smart constructor.

Constructors

Point'
Fields x :: Maybe Double The value of the X coordinate for a point on a `Polygon`. y :: Maybe Double The value of the Y coordinate for a point on a `Polygon`.

Instances

Instances details

Eq Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods (==) :: Point -> Point -> Bool # (/=) :: Point -> Point -> Bool #
Read Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods readsPrec :: Int -> ReadS Point # readList :: ReadS [Point] # readPrec :: ReadPrec Point # readListPrec :: ReadPrec [Point] #
Show Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods showsPrec :: Int -> Point -> ShowS # show :: Point -> String # showList :: [Point] -> ShowS #
Generic Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Associated Types type Rep Point :: Type -> Type # Methods from :: Point -> Rep Point x # to :: Rep Point x -> Point #
NFData Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods rnf :: Point -> () #
Hashable Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods hashWithSalt :: Int -> Point -> Int # hash :: Point -> Int #
FromJSON Point Source #
Instance details Defined in Amazonka.Textract.Types.Point Methods parseJSON :: Value -> Parser Point # parseJSONList :: Value -> Parser [Point] #
type Rep Point Source #
Instance details Defined in Amazonka.Textract.Types.Point type Rep Point = D1 ('MetaData "Point" "Amazonka.Textract.Types.Point" "libZSservicesZSamazonka-textractZSamazonka-textract" 'False) (C1 ('MetaCons "Point'" 'PrefixI 'True) (S1 ('MetaSel ('Just "x") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Double)) :*: S1 ('MetaSel ('Just "y") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Double))))

newPoint :: Point Source #

Create a value of Point with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:x:Point', point_x - The value of the X coordinate for a point on a Polygon.

$sel:y:Point', point_y - The value of the Y coordinate for a point on a Polygon.

point_x :: Lens' Point (Maybe Double) Source #

The value of the X coordinate for a point on a Polygon.

point_y :: Lens' Point (Maybe Double) Source #

The value of the Y coordinate for a point on a Polygon.