/*
 * 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.
 */

/**
 * Encapsulates a point of interest in an image containing a barcode. Typically, this
 * would be the location of a finder pattern or the corner of the barcode, for example.
 */

@interface ZXResultPoint : NSObject<NSCopying>

@property (nonatomic, assign, readonly) float x;
@property (nonatomic, assign, readonly) float y;

- (id)initWithX:(float)x y:(float)y;
+ (id)resultPointWithX:(float)x y:(float)y;
+ (void)orderBestPatterns:(NSMutableArray *)patterns;
+ (float)distance:(ZXResultPoint *)pattern1 pattern2:(ZXResultPoint *)pattern2;

@end