DSCandidateBarcodeZonesUnit Class

The DSCandidateBarcodeZonesUnit class represents a unit that contains candidate barcode zones unit. It inherits from the DSIntermediateResultUnit class.

Definition

Assembly: DynamsoftBarcodeReader.xcframework

Objective-C
Swift

@interface DSCandidateBarcodeZonesUnit : DSIntermediateResultUnit

class CandidateBarcodeZonesUnit : IntermediateResultUnit

Methods & Attributes

Attributes	Type	Description
`candidateBarcodeZones`	NSArray<DSQuadrilateral>	An array of quadrilaterals that indicates the barcode zones.

The following attributes are inherited from class DSIntermediateResultUnit.

Attributes	Type	Description
`hashId`	NSString *	The hash ID of the unit.
`originalImageHashId`	NSString *	The hash ID of the original image. You can use this ID to get the original image via `DSIntermediateResultManager` class.
`originalImageTag`	DSImageTag *	The image tag of the original image.
`type`	DSIntermediateResultUnitType	The type of the intermediate result unit.

The following methods are inherited from class DSIntermediateResultUnit.

Method	Description
`getTransformMatrix`	Gets the transformation matrix via `DSTransformMatrixType`.
`clone`	Creates a copy of the intermediate result unit.

candidateBarcodeZones

An array of quadrilaterals that indicates the barcode zones.

Objective-C
Swift

@property(nonatomic, copy, nullable) NSArray<DSQuadrilateral *> *candidateBarcodeZones;

var candidateBarcodeZones: [DSQuadrilateral]? { get set }