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predetected-regions-unit-v3.0.30.md

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class CPredetectedRegionsUnit - Dynamsoft Core Module C++ Edition API Reference
This page shows the C++ edition of the class CPredetectedRegionsUnit in Dynamsoft Core Module.
predetected regions, c++
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CPredetectedRegionsUnit

The CPredetectedRegionsUnit class represents a unit that contains a collection of pre-detected regions. It inherits from the CIntermediateResultUnit class and stores the result of image color pre-detection.

Definition

Namespace: dynamsoft::intermediate_results

Assembly: DynamsoftCore

class CPredetectedRegionsUnit : public CIntermediateResultUnit

Methods Summary

Method Description
GetCount Gets the number of pre-detected regions in the collection.
GetPredetectedRegion Gets a pointer to a specific pre-detected region in the collection.

Inherited Methods

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

GetCount

Gets the number of pre-detected regions in the collection.

virtual int GetCount() const

Return value

Returns the number of pre-detected regions in the collection.

GetPredetectedRegion

Gets a pointer to a specific pre-detected region in the collection.

virtual const CPredetectedRegionElement* GetPredetectedRegion(int index) const

Parameters

[in] index The index of the pre-detected region to retrieve.

Return value

Returns a const pointer to the specified pre-detected region in the collection. You don't need to release the memory pointed to by the returned pointer.

See Also

[CPredetectedRegionElement]({{ site.dcv_cpp_api }}core/intermediate-results/predetected-region-element.html)