Genius Scan SDK/com.geniusscansdk.core/Quadrangle

Quadrangle

data class Quadrangle(val topLeft: Point = Point(), val topRight: Point = Point(), val bottomLeft: Point = Point(), val bottomRight: Point = Point()) : Parcelable

The quadrangle used to represent document borders. It consists of four points in a specific order: Top Left, Top Right, Bottom Left, Bottom Right. By default, an empty quadrangle is created, meaning document detection has not been run, or it has detected no document in the image.

The primary constructor exposes each normalized corner as an immutable Point.

Constructors

constructor(x1: Float, y1: Float, x2: Float, y2: Float, x3: Float, y3: Float, x4: Float, y4: Float)

Creates a quadrangle from eight normalized coordinates ordered as: TopLeft (x, y), TopRight (x, y), BottomLeft (x, y), BottomRight (x, y).

constructor(topLeft: Point = Point(), topRight: Point = Point(), bottomLeft: Point = Point(), bottomRight: Point = Point())

Types

object Companion

Properties

val bottomLeft: Point

val bottomRight: Point

val points: FloatArray

Returns the quadrangle coordinates in the order described in the array constructor.

val topLeft: Point

val topRight: Point

Functions

fun isEmpty(): Boolean

fun isFullImage(): Boolean

fun rotate(angle: RotationAngle): Quadrangle

Rotate a quadrangle by a specific angle