text: /*
   * Copyright 2013 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.
   */
  
  @class ZXBitMatrix, ZXResultPoint;
  
  @interface ZXPDF417BoundingBox : NSObject
  
  @property (nonatomic, assign, readonly) int minX;
  @property (nonatomic, assign, readonly) int maxX;
  @property (nonatomic, assign, readonly) int minY;
  @property (nonatomic, assign, readonly) int maxY;
  @property (nonatomic, strong, readonly) ZXResultPoint *topLeft;
  @property (nonatomic, strong, readonly) ZXResultPoint *topRight;
  @property (nonatomic, strong, readonly) ZXResultPoint *bottomLeft;
  @property (nonatomic, strong, readonly) ZXResultPoint *bottomRight;
  
  - (id)initWithImage:(ZXBitMatrix *)image topLeft:(ZXResultPoint *)topLeft bottomLeft:(ZXResultPoint *)bottomLeft
             topRight:(ZXResultPoint *)topRight bottomRight:(ZXResultPoint *)bottomRight;
  - (id)initWithBoundingBox:(ZXPDF417BoundingBox *)boundingBox;
  
  + (ZXPDF417BoundingBox *)mergeLeftBox:(ZXPDF417BoundingBox *)leftBox rightBox:(ZXPDF417BoundingBox *)rightBox;
  - (ZXPDF417BoundingBox *)addMissingRows:(int)missingStartRows missingEndRows:(int)missingEndRows isLeft:(BOOL)isLeft;
  
  @end
  