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OpenCV
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modules/core/misc/objc/common/FloatVector.h
89 строк
2 KB
Giles Payne
Dynamic build for Objective-C/Swift wrapper
26 июн 2020, 02:26
26 июн 2020, 02:26
59ba336
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// // FloatVector.h // // Created by Giles Payne on 2020/01/04. // #pragma once #import <Foundation/Foundation.h> #ifdef __cplusplus #import <vector> #endif #import "CVObjcUtil.h" NS_ASSUME_NONNULL_BEGIN /** * Utility class to wrap a `std::vector<float>` */ CV_EXPORTS @interface FloatVector : NSObject #pragma mark - Constructors /** * Create FloatVector and initialize with the contents of an NSData object * @param data NSData containing raw float array */ -(instancetype)initWithData:(NSData*)data; /** * Create FloatVector and initialize with the contents of another FloatVector object * @param src FloatVector containing data to copy */ -(instancetype)initWithVector:(FloatVector*)src; #ifdef __OBJC__ /** * Create FloatVector from raw C array * @param array The raw C array * @elements elements The number of elements in the array */ -(instancetype)initWithNativeArray:(float*)array elements:(NSInteger)elements; #endif #ifdef __cplusplus /** * Create FloatVector from std::vector<float> * @param src The std::vector<float> object to wrap */ -(instancetype)initWithStdVector:(std::vector<float>&)src; +(instancetype)fromNative:(std::vector<float>&)src; #endif #pragma mark - Properties /** * Length of the vector */ @property(readonly) NSInteger length; #ifdef __OBJC__ /** * Raw C array */ @property(readonly) float* nativeArray; #endif #ifdef __cplusplus /** * The wrapped std::vector<float> object */ @property(readonly) std::vector<float>& nativeRef; #endif /** * NSData object containing the raw float data */ @property(readonly) NSData* data; #pragma mark - Accessor method /** * Return array element * @param index Index of the array element to return */ -(float)get:(NSInteger)index; @end NS_ASSUME_NONNULL_END