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//
// Point2d.h
//
// Created by Giles Payne on 2019/10/09.
//
#pragma once
#ifdef __cplusplus
#import "opencv2/core.hpp"
#else
#define CV_EXPORTS
#endif
#import <Foundation/Foundation.h>
@class Rect2d;
NS_ASSUME_NONNULL_BEGIN
/**
* Represents a two dimensional point the coordinate values of which are of type `double`
*/
CV_EXPORTS @interface Point2d : NSObject
# pragma mark - Properties
@property double x;
@property double y;
#ifdef __cplusplus
@property(readonly) cv::Point2d& nativeRef;
#endif
# pragma mark - Constructors
- (instancetype)init;
- (instancetype)initWithX:(double)x y:(double)y;
- (instancetype)initWithVals:(NSArray<NSNumber*>*)vals;
#ifdef __cplusplus
+ (instancetype)fromNative:(cv::Point2d&)point;
- (void)update:(cv::Point2d&)point;
#endif
# pragma mark - Methods
/**
* Calculate the dot product of this point and another point
* @param point The other point
*/
- (double)dot:(Point2d*)point;
/**
* Determine if the point lies with a specified rectangle
* @param rect The rectangle
*/
- (BOOL)inside:(Rect2d*)rect;
/**
* Set the point coordinates from the values of an array
* @param vals The array of values from which to set the coordinates
*/
- (void)set:(NSArray<NSNumber*>*)vals NS_SWIFT_NAME(set(vals:));
# pragma mark - Common Methods
/**
* Clone object
*/
- (Point2d*)clone;
/**
* Compare for equality
* @param other Object to compare
*/
- (BOOL)isEqual:(nullable id)other;
/**
* Calculate hash value for this object
*/
- (NSUInteger)hash;
/**
* Returns a string that describes the contents of the object
*/
- (NSString*)description;
@end
NS_ASSUME_NONNULL_END
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