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//
// MatOfFloat.mm
//
// Created by Giles Payne on 2019/12/26.
//
#import "MatOfFloat.h"
#import "Range.h"
#import "CvType.h"
#import "ArrayUtil.h"
@implementation MatOfFloat
static const int _depth = CV_32F;
static const int _channels = 1;
#ifdef __cplusplus
- (instancetype)initWithNativeMat:(cv::Mat*)nativeMat {
self = [super initWithNativeMat:nativeMat];
if (self && ![self empty] && [self checkVector:_channels depth:_depth] < 0) {
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"Incompatible Mat" userInfo:nil];
}
return self;
}
#endif
- (instancetype)initWithMat:(Mat*)mat {
self = [super initWithMat:mat rowRange:[Range all]];
if (self && ![self empty] && [self checkVector:_channels depth:_depth] < 0) {
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"Incompatible Mat" userInfo:nil];
}
return self;
}
- (instancetype)initWithArray:(NSArray<NSNumber*>*)array {
self = [super init];
if (self) {
[self fromArray:array];
}
return self;
}
- (void)alloc:(int)elemNumber {
if (elemNumber>0) {
[super create:elemNumber cols:1 type:[CvType makeType:_depth channels:_channels]];
}
}
- (void)fromArray:(NSArray<NSNumber*>*)array {
[self alloc:(int)array.count / _channels];
[self put:0 col:0 data:array];
}
- (NSArray<NSNumber*>*)toArray {
int length = [self length];
NSMutableArray<NSNumber*>* data = createArrayWithSize(length, @0.0);
[self get:0 col:0 data:data];
return data;
}
- (int)length {
int num = [self checkVector:_channels depth:_depth];
if (num < 0) {
@throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"Incompatible Mat" userInfo:nil];
}
return num * _channels;
}
@end
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