CBarcodeContext Class Reference

The CBarcodeContext class manages a barcode recognition context. More...

#include <idrs_common.h>

Inheritance diagram for CBarcodeContext:

Detailed Description

The CBarcodeContext class manages a barcode recognition context.

A barcode recognition context is a set of parameters used by the barcode engine to process images.

When more than one barcode type is enable and a barcode may be recognized by different algorithms (with possible different solutions), the barcode is rejected except when:

• If it is recognized as EAN 13 and UPC-A: the UPC-A is output
• If it is recognized as code 128 and UCC 128: the UCC 128 is output
• If it is recognized as MSI and MSIPH: the MSIPH is output
• If it is recognized as code 39 and code 39 extended: the code 39 extended is output
• If it is recognized as code 39 HIBC and code 39 or code 39 extended: the code 39 HIBC is output

• If it is recognized as UPC-E and UPC-E extended: the UPC-E is output

  Requirements:

  IDRS::Module::Barcode

See also

BarcodeType The barcode types supported by iDRS.

group_idrs_defaults The default recognition parameters.

BarcodeDirection iDRS barcode detection direction flags.

Module::Barcode