34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
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/*
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* Copyright 2016 Nu-book Inc.
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* Copyright 2016 ZXing authors
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*/
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "ODRowReader.h"
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namespace ZXing::OneD {
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/**
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* <p>Implements decoding of the ITF format, or Interleaved Two of Five.</p>
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*
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* <p>This Reader will scan ITF barcodes of certain lengths only.
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* At the moment it reads length >= 6. Not all lengths are scanned, especially shorter ones, to avoid false positives.
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* This in turn is due to a lack of required checksum function.</p>
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*
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* <p>According to the specification, the modifier (3rd char) of the symbologyIdentifier is '1' iff the symbol has a valid checksum</p>
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*
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* <p><a href="http://en.wikipedia.org/wiki/Interleaved_2_of_5">http://en.wikipedia.org/wiki/Interleaved_2_of_5</a>
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* is a great reference for Interleaved 2 of 5 information.</p>
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*/
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class ITFReader : public RowReader
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{
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public:
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using RowReader::RowReader;
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Barcode decodePattern(int rowNumber, PatternView& next, std::unique_ptr<DecodingState>&) const override;
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};
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} // namespace ZXing::OneD
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