mirror of
https://github.com/opencv/opencv.git
synced 2026-07-21 19:33:03 +04:00
Giles Payne
02385472b6
Objc binding * Initial work on Objective-C wrapper * Objective-C generator script; update manually generated wrappers * Add Mat tests * Core Tests * Imgproc wrapper generation and tests * Fixes for Imgcodecs wrapper * Miscellaneous fixes. Swift build support * Objective-C wrapper build/install * Add Swift wrappers for videoio/objdetect/feature2d * Framework build;iOS support * Fix toArray functions;Use enum types whenever possible * Use enum types where possible;prepare test build * Update test * Add test runner scripts for iOS and macOS * Add test scripts and samples * Build fixes * Fix build (cmake 3.17.x compatibility) * Fix warnings * Fix enum name conflicting handling * Add support for document generation with Jazzy * Swift/Native fast accessor functions * Add Objective-C wrapper for calib3d, dnn, ml, photo and video modules * Remove IntOut/FloatOut/DoubleOut classes * Fix iOS default test platform value * Fix samples * Revert default framework name to opencv2 * Add converter util functions * Fix failing test * Fix whitespace * Add handling for deprecated methods;fix warnings;define __OPENCV_BUILD * Suppress cmake warnings * Reduce severity of "jazzy not found" log message * Fix incorrect #include of compatibility header in ios.h * Use explicit returns in subscript/get implementation * Reduce minimum required cmake version to 3.15 for Objective-C/Swift binding
99 lines
2.1 KiB
Objective-C
99 lines
2.1 KiB
Objective-C
//
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// KeyPoint.h
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//
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// Created by Giles Payne on 2019/10/08.
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//
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#pragma once
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#ifdef __cplusplus
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#import "opencv.hpp"
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#endif
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#import <Foundation/Foundation.h>
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@class Point2f;
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NS_ASSUME_NONNULL_BEGIN
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/**
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* Object representing a point feature found by one of many available keypoint detectors, such as Harris corner detector, FAST, StarDetector, SURF, SIFT etc.
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*/
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@interface KeyPoint : NSObject
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#pragma mark - Properties
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/**
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* Coordinates of the keypoint.
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*/
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@property Point2f* pt;
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/**
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* Diameter of the useful keypoint adjacent area.
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*/
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@property float size;
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/**
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* Computed orientation of the keypoint (-1 if not applicable).
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*/
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@property float angle;
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/**
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* The response, by which the strongest keypoints have been selected. Can
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* be used for further sorting or subsampling.
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*/
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@property float response;
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/**
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* Octave (pyramid layer), from which the keypoint has been extracted.
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*/
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@property int octave;
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/**
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* Object ID, that can be used to cluster keypoints by an object they
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* belong to.
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*/
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@property int classId;
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#ifdef __cplusplus
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@property(readonly) cv::KeyPoint& nativeRef;
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#endif
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#pragma mark - Constructors
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- (instancetype)init;
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- (instancetype)initWithX:(float)x y:(float)y size:(float)size angle:(float)angle response:(float)response octave:(int)octave classId:(int)classId;
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- (instancetype)initWithX:(float)x y:(float)y size:(float)size angle:(float)angle response:(float)response octave:(int)octave;
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- (instancetype)initWithX:(float)x y:(float)y size:(float)size angle:(float)angle response:(float)response;
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- (instancetype)initWithX:(float)x y:(float)y size:(float)size angle:(float)angle;
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- (instancetype)initWithX:(float)x y:(float)y size:(float)size;
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#ifdef __cplusplus
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+ (instancetype)fromNative:(cv::KeyPoint&)keyPoint;
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#endif
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#pragma mark - Common Methods
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/**
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* Clone object
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*/
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- (KeyPoint*)clone;
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/**
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* Compare for equality
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* @param other Object to compare
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*/
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- (BOOL)isEqual:(nullable id)other;
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/**
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* Calculate hash value for this object
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*/
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- (NSUInteger)hash;
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/**
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* Returns a string that describes the contents of the object
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*/
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- (NSString*)description;
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@end
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NS_ASSUME_NONNULL_END
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