/*
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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 ZXIntArray;
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/**
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* PDF417 error correction implementation.
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*
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* This example <http://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_correction#Example>
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* is quite useful in understanding the algorithm.
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*/
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@interface ZXPDF417ECErrorCorrection : NSObject
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/**
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* @return number of errors
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*/
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- (int)decode:(ZXIntArray *)received numECCodewords:(int)numECCodewords erasures:(ZXIntArray *)erasures;
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@end
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