/*
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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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@class ZXBinaryBitmap, ZXBitArray, ZXBitMatrix, ZXDecodeHints, ZXPDF417DetectorResult;
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/**
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* Encapsulates logic that can detect a PDF417 Code in an image, even if the
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* PDF417 Code is rotated or skewed, or partially obscured.
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*/
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@interface ZXPDF417Detector : NSObject
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/**
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* Detects a PDF417 Code in an image. Only checks 0 and 180 degree rotations.
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*
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* @param hints optional hints to detector
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* @param multiple if true, then the image is searched for multiple codes. If false, then at most one code will
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* be found and returned
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* @return ZXPDF417DetectorResult encapsulating results of detecting a PDF417 code or nil
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* if no PDF417 Code can be found
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*/
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+ (ZXPDF417DetectorResult *)detect:(ZXBinaryBitmap *)image hints:(ZXDecodeHints *)hints multiple:(BOOL)multiple error:(NSError **)error;
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@end
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