text: /*
   * Copyright 2012 ZXing authors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #import "ZXReader.h"
  
  @class ZXBitArray, ZXDecodeHints, ZXIntArray, ZXResult;
  
  /**
   * Encapsulates functionality and implementation that is common to all families
   * of one-dimensional barcodes.
   */
  @interface ZXOneDReader : NSObject <ZXReader>
  
  + (BOOL)recordPattern:(ZXBitArray *)row start:(int)start counters:(ZXIntArray *)counters;
  + (BOOL)recordPatternInReverse:(ZXBitArray *)row start:(int)start counters:(ZXIntArray *)counters;
  + (float)patternMatchVariance:(ZXIntArray *)counters pattern:(const int[])pattern maxIndividualVariance:(float)maxIndividualVariance;
  - (ZXResult *)decodeRow:(int)rowNumber row:(ZXBitArray *)row hints:(ZXDecodeHints *)hints error:(NSError **)error;
  
  @end
  