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Result Methods

Method	Description
`getIntermediateResult`	Get intermediate results.
`enableResultVerification`	Result will be verified before output.
`enableDuplicateFilter`	Duplicate results will be filtered and output only once for every 3 seconds

getIntermediateResult

Return intermediate results containing the original image, the color clustered image, the binarized image, contours, lines, text blocks, etc.

-(NSArray<iIntermediateResult*>* _Nullable)getIntermediateResult:(NSError* _Nullable *  _Nullable)error;

Parameters

[in,out] error Input a pointer to an error object. If an error occurs, this pointer is set to an actual error object containing the error information. You may specify nil for this parameter if you do not want the error information.

Return Value

Returns intermediate result array.

Code Snippet

Objective-C:

iPublicRuntimeSettings *settings;
NSError __autoreleasing * _Nullable error;
NSArray<iTextResult *> *result;
NSArray<iIntermediateResult *> *irResult;
[m_barcodeReader getRuntimeSettings:&error];
settings.intermediateResultTypes = EnumIntermediateResultTypeColourConvertedGrayScaleImage|EnumIntermediateResultTypeOriginalImage|EnumIntermediateResultTypeColourClusteredImage;
[m_barcodeReader updateRuntimeSettings:settings error:&error];
result = [m_barcodeReader decodeFileWithName:@"your file path" templateName:@"" error:&error];
irResult = [m_barcodeReader getIntermediateResult:&error];

Swift:

let error: NSError? = NSError()
let settings = barcodeReader.getRuntimeSettings(error: nil)
settings.intermediateResultTypes = EnumIntermediateResultType.ColourConvertedGrayScaleImage.rawValue | EnumIntermediateResultType.OriginalImage.rawValue | EnumIntermediateResultType.ColourClusteredImage.rawValue
barcodeReader.updateRuntimeSettings(settings:settings, error:nil)
let result = barcodeReader.decodeFileWithName(name:"your file path", templateName:"", error:nil)
let irResult = barcodeReader.getIntermediateResult(error: &error)

enableResultVerification

The text results will be verified before output if the result verification is enabled.

@property (nonatomic, assign) BOOL enableResultVerification;

Parameters

boolean value which stands for the target status of result verification mode.

Code Snippet

Objective-C:

[barcodeReader enableResultVerification:true];
// To check the status of this mode
[barcodeReader getEnableResultVerification]

Swift:

barcodeReader.enableResultVerification = true
// To check the status of this mode
let x = barcodeReader.enableResultVerification

enableDuplicateFilter

The duplicated text result will be filtered. The barcode reader will not output the result for the same barcode a second time in 3 seconds.

@property (nonatomic, assign) BOOL enableDuplicateFilter;

Parameters

boolean value which stands for the target status of result duplicate filter mode.

Code Snippet

Objective-C:

[barcodeReader enableDuplicateFilter:true];
// To check the status of this mode
[barcodeReader getEnableDuplicateFilter]

Swift:

barcodeReader.enableDuplicateFilter = true
// To check the status of this mode
let x = barcodeReader.enableDuplicateFilter