44 lines
1.6 KiB
Objective-C
44 lines
1.6 KiB
Objective-C
/*
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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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@class ZXIntArray;
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typedef enum {
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ZX_RSS_PATTERNS_RSS14_PATTERNS = 0,
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ZX_RSS_PATTERNS_RSS_EXPANDED_PATTERNS
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} ZX_RSS_PATTERNS;
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@interface ZXAbstractRSSReader : ZXOneDReader
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@property (nonatomic, strong, readonly) ZXIntArray *decodeFinderCounters;
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@property (nonatomic, strong, readonly) ZXIntArray *dataCharacterCounters;
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@property (nonatomic, assign, readonly) float *oddRoundingErrors;
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@property (nonatomic, assign, readonly) unsigned int oddRoundingErrorsLen;
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@property (nonatomic, assign, readonly) float *evenRoundingErrors;
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@property (nonatomic, assign, readonly) unsigned int evenRoundingErrorsLen;
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@property (nonatomic, strong, readonly) ZXIntArray *oddCounts;
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@property (nonatomic, strong, readonly) ZXIntArray *evenCounts;
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+ (int)parseFinderValue:(ZXIntArray *)counters finderPatternType:(ZX_RSS_PATTERNS)finderPatternType;
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+ (int)count:(ZXIntArray *)array;
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+ (void)increment:(ZXIntArray *)array errors:(float *)errors;
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+ (void)decrement:(ZXIntArray *)array errors:(float *)errors;
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+ (BOOL)isFinderPattern:(ZXIntArray *)counters;
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@end
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