Pass 2 params in fonction C++ header file
0
I use OpenCV for IOS and swift.
I have my header file OpencvWrapper.h :
#import <Foundation/Foundation.h>
#include <opencv2/photo.hpp>
NS_ASSUME_NONNULL_BEGIN
@interface OpenCVWrapper : NSObject
+(NSString *) openCVVersionString;
@end
NS_ASSUME_NONNULL_END
and my C++ lie OpenCVWrapper.mm :
#import "OpenCVWrapper.h"
#import <opencv2/opencv.hpp>
@implementation OpenCVWrapper
+(NSString *) openCVVersionString{
return [NSString stringWithFormat:@"OpenCV Version %s", CV_VERSION];
}
@end
I would like to make fonction in my header file who have 2 params and return string like
+(NSString *, NSString *) openCVVersionString:(NSString *)variable ;
and the function in my .mm file
How can I do that ?
thanks !!
c++ swift opencv
asked Nov 22 at 13:27
rem
598
add a comment |
0
I use OpenCV for IOS and swift.
I have my header file OpencvWrapper.h :
#import <Foundation/Foundation.h>
#include <opencv2/photo.hpp>
NS_ASSUME_NONNULL_BEGIN
@interface OpenCVWrapper : NSObject
+(NSString *) openCVVersionString;
@end
NS_ASSUME_NONNULL_END
and my C++ lie OpenCVWrapper.mm :
#import "OpenCVWrapper.h"
#import <opencv2/opencv.hpp>
@implementation OpenCVWrapper
+(NSString *) openCVVersionString{
return [NSString stringWithFormat:@"OpenCV Version %s", CV_VERSION];
}
@end
I would like to make fonction in my header file who have 2 params and return string like
+(NSString *, NSString *) openCVVersionString:(NSString *)variable ;
and the function in my .mm file
How can I do that ?
thanks !!
c++ swift opencv
asked Nov 22 at 13:27
rem
598
1
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;
– Peter Pajchl
Nov 22 at 15:37
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25
add a comment |
0
0
0
I use OpenCV for IOS and swift.
I have my header file OpencvWrapper.h :
#import <Foundation/Foundation.h>
#include <opencv2/photo.hpp>
NS_ASSUME_NONNULL_BEGIN
@interface OpenCVWrapper : NSObject
+(NSString *) openCVVersionString;
@end
NS_ASSUME_NONNULL_END
and my C++ lie OpenCVWrapper.mm :
#import "OpenCVWrapper.h"
#import <opencv2/opencv.hpp>
@implementation OpenCVWrapper
+(NSString *) openCVVersionString{
return [NSString stringWithFormat:@"OpenCV Version %s", CV_VERSION];
}
@end
I would like to make fonction in my header file who have 2 params and return string like
+(NSString *, NSString *) openCVVersionString:(NSString *)variable ;
and the function in my .mm file
How can I do that ?
thanks !!
c++ swift opencv
asked Nov 22 at 13:27
rem
598
I use OpenCV for IOS and swift.
I have my header file OpencvWrapper.h :
#import <Foundation/Foundation.h>
#include <opencv2/photo.hpp>
NS_ASSUME_NONNULL_BEGIN
@interface OpenCVWrapper : NSObject
+(NSString *) openCVVersionString;
@end
NS_ASSUME_NONNULL_END
and my C++ lie OpenCVWrapper.mm :
#import "OpenCVWrapper.h"
#import <opencv2/opencv.hpp>
@implementation OpenCVWrapper
+(NSString *) openCVVersionString{
return [NSString stringWithFormat:@"OpenCV Version %s", CV_VERSION];
}
@end
I would like to make fonction in my header file who have 2 params and return string like
+(NSString *, NSString *) openCVVersionString:(NSString *)variable ;
and the function in my .mm file
How can I do that ?
thanks !!
c++ swift opencv
c++ swift opencv
asked Nov 22 at 13:27
rem
598
asked Nov 22 at 13:27
rem
598
asked Nov 22 at 13:27
rem
598
asked Nov 22 at 13:27
rem
598
asked Nov 22 at 13:27
rem
598
598
1
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;
– Peter Pajchl
Nov 22 at 15:37
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25
add a comment |
1
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;
– Peter Pajchl
Nov 22 at 15:37
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25
1
1
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather
+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;– Peter Pajchl
Nov 22 at 15:37
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather
+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;– Peter Pajchl
Nov 22 at 15:37
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25
add a comment |
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1
Can you clarify? You mention you want to pass 2 params to a function but in your "like" example you "suggest" only single parameter while returning "multi-return value". The code looks like objective-c to me, not c++ but in any case this family of languages can have only a single return value. Correct version would be rather
+ (NSString *) openCVVersionString:(NSString *)variableOne :(NSString *)variableTwo;– Peter Pajchl
Nov 22 at 15:37
@PeterPajchl thank you I don't know this language with your method I'm going to use this function with one array and one image!
– rem
Nov 22 at 16:25