/*
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* Copyright 2012 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "ZXOneDReader.h"
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extern const int ZX_ITF_PATTERNS[][5];
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/**
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* Implements decoding of the ITF format, or Interleaved Two of Five.
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*
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* This Reader will scan ITF barcodes of certain lengths only.
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* At the moment it reads length 6, 8, 10, 12, 14, 16, 18, 20, 24, and 44 as these have appeared "in the wild". Not all
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* lengths are scanned, especially shorter ones, to avoid false positives. This in turn is due to a lack of
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* required checksum function.
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*
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* The checksum is optional and is not applied by this Reader. The consumer of the decoded
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* value will have to apply a checksum if required.
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*
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* http://en.wikipedia.org/wiki/Interleaved_2_of_5 is a great reference for Interleaved 2 of 5 information.
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*/
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@interface ZXITFReader : ZXOneDReader
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- (ZXIntArray *)decodeStart:(ZXBitArray *)row;
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- (ZXIntArray *)decodeEnd:(ZXBitArray *)row;
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@end
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