96 lines
1.5 KiB
Objective-C
96 lines
1.5 KiB
Objective-C
//
|
|
// Range.h
|
|
//
|
|
// Created by Giles Payne on 2019/10/08.
|
|
//
|
|
|
|
#pragma once
|
|
|
|
#ifdef __cplusplus
|
|
#import "opencv2/core.hpp"
|
|
#else
|
|
#define CV_EXPORTS
|
|
#endif
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
/**
|
|
* Represents a range of dimension indices
|
|
*/
|
|
CV_EXPORTS @interface Range : NSObject
|
|
|
|
#pragma mark - Properties
|
|
|
|
@property int start;
|
|
@property int end;
|
|
|
|
#pragma mark - Constructors
|
|
|
|
- (instancetype)init;
|
|
- (instancetype)initWithStart:(int)start end:(int)end;
|
|
- (instancetype)initWithVals:(NSArray<NSNumber*>*)vals;
|
|
|
|
#pragma mark - Methods
|
|
|
|
/**
|
|
* The size of the range
|
|
*/
|
|
- (int)size;
|
|
|
|
/**
|
|
* Determines if the range is empty
|
|
*/
|
|
- (BOOL)empty;
|
|
|
|
/**
|
|
* Creates a range representing all possible indices for a particular dimension
|
|
*/
|
|
+ (Range*)all;
|
|
|
|
/**
|
|
* Calculates the intersection of the range with another range
|
|
* @param r1 The other range
|
|
*/
|
|
- (Range*)intersection:(Range*)r1;
|
|
|
|
/**
|
|
* Adjusts each of the range limts
|
|
* @param delta The amount of the adjustment
|
|
*/
|
|
- (Range*)shift:(int)delta;
|
|
|
|
/**
|
|
* Set the range limits from the values of an array
|
|
* @param vals The array of values from which to set the range limits
|
|
*/
|
|
- (void)set:(NSArray<NSNumber*>*)vals NS_SWIFT_NAME(set(vals:));
|
|
|
|
# pragma mark - Common Methods
|
|
|
|
/**
|
|
* Clone object
|
|
*/
|
|
- (Range*)clone;
|
|
|
|
/**
|
|
* Compare for equality
|
|
* @param other Object to compare
|
|
*/
|
|
- (BOOL)isEqual:(nullable id)object;
|
|
|
|
/**
|
|
* 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
|