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 "ZXQRCodeFinderPatternFinder.h"
  
  @class ZXDecodeHints;
  
  /**
   * This class attempts to find finder patterns in a QR Code. Finder patterns are the square
   * markers at three corners of a QR Code.
   *
   * This class is thread-safe but not reentrant. Each thread must allocate its own object.
   *
   * In contrast to ZXFinderPatternFinder, this class will return an array of all possible
   * QR code locations in the image.
   *
   * Use the tryHarder hint to ask for a more thorough detection.
   */
  @interface ZXMultiFinderPatternFinder : ZXQRCodeFinderPatternFinder
  
  - (NSArray *)findMulti:(ZXDecodeHints *)hints error:(NSError **)error;
  
  @end
  