candidate-barcode-zones-unit-v10.0.20.md

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default-layout	CCandidateBarcodeZonesUnit Class - Dynamsoft Barcode Reader C++ Edition API Reference	This page shows CCandidateBarcodeZonesUnit class definition of Dynamsoft Barcode Reader SDK C++ Edition.	GetCount, GetCandidateBarcodeZone, CCandidateBarcodeZonesUnit, api reference

CCandidateBarcodeZonesUnit Class

The CCandidateBarcodeZonesUnit class represents a unit that contains candidate barcode zones unit. It inherits from the CIntermediateResultUnit class.

Definition

Namespace: dynamsoft::dbr::intermediate_results

Assembly: DynamsoftBarcodeReader

Inheritance: [CIntermediateResultUnit]({{ site.dcv_cpp_api }}core/intermediate-results/intermediate-result-unit.html) -> CCandidateBarcodeZonesUnit

class CCandidateBarcodeZonesUnit: public CIntermediateResultUnit

Methods

Method	Description
GetCount	Gets the number of candidate barcode zones in the unit.
GetCandidateBarcodeZone	Gets the specific candidate barcode zone in the region.

Inherited Methods

{%- include inherited-methods/intermediate-result-unit-10.0.20.md -%}

GetCount

Gets the number of localized barcodes in the unit.

virtual int GetCount() const = 0;

Return value

Returns the number of candidate barcode zones in the unit.

GetCandidateBarcodeZone

Gets a pointer to a specific candidate barcode zone element.

virtual int GetCandidateBarcodeZone(int index, CQuadrilateral *quad) const = 0;

Parameters

[in] index The index of the candidate barcode zone element.

[out] quad The quadrilateral of the candidate barcode zone element.

Return value

Returns 0 if successful, otherwise returns a negative value.

See Also

[CQuadrilateral]({{ site.dcv_cpp_api }}core/basic-structures/quadrilateral.html)