122 lines
2.4 KiB
Plaintext
122 lines
2.4 KiB
Plaintext
//
|
|
// Point3i.mm
|
|
//
|
|
// Created by Giles Payne on 2019/10/09.
|
|
//
|
|
|
|
#import "Point3i.h"
|
|
#import "Point2i.h"
|
|
#import "CVObjcUtil.h"
|
|
|
|
@implementation Point3i {
|
|
cv::Point3i native;
|
|
}
|
|
|
|
- (int)x {
|
|
return native.x;
|
|
}
|
|
|
|
- (void)setX:(int)val {
|
|
native.x = val;
|
|
}
|
|
|
|
- (int)y {
|
|
return native.y;
|
|
}
|
|
|
|
- (void)setY:(int)val {
|
|
native.y = val;
|
|
}
|
|
|
|
- (int)z {
|
|
return native.z;
|
|
}
|
|
|
|
- (void)setZ:(int)val {
|
|
native.z = val;
|
|
}
|
|
|
|
- (cv::Point3i&)nativeRef {
|
|
return native;
|
|
}
|
|
|
|
- (instancetype)init {
|
|
return [self initWithX:0 y:0 z:0];
|
|
}
|
|
|
|
- (instancetype)initWithX:(int)x y:(int)y z:(int)z {
|
|
self = [super init];
|
|
if (self) {
|
|
self.x = x;
|
|
self.y = y;
|
|
self.z = z;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (instancetype)initWithPoint:(Point2i*)point {
|
|
return [self initWithX:point.x y:point.y z:0];
|
|
}
|
|
|
|
- (instancetype)initWithVals:(NSArray<NSNumber*>*)vals {
|
|
self = [super init];
|
|
if (self) {
|
|
[self set:vals];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
+ (instancetype)fromNative:(cv::Point3i&)point {
|
|
return [[Point3i alloc] initWithX:point.x y:point.y z:point.z];
|
|
}
|
|
|
|
- (void)update:(cv::Point3i&)point {
|
|
self.x = point.x;
|
|
self.y = point.y;
|
|
self.z = point.z;
|
|
}
|
|
|
|
- (void)set:(NSArray<NSNumber*>*)vals {
|
|
self.x = (vals != nil && vals.count > 0) ? vals[0].intValue : 0;
|
|
self.y = (vals != nil && vals.count > 1) ? vals[1].intValue : 0;
|
|
self.z = (vals != nil && vals.count > 2) ? vals[2].intValue : 0;
|
|
}
|
|
|
|
- (Point3i*) clone {
|
|
return [[Point3i alloc] initWithX:self.x y:self.y z:self.z];
|
|
}
|
|
|
|
- (double)dot:(Point3i*)point {
|
|
return self.x * point.x + self.y * point.y + self.z * point.z;
|
|
}
|
|
|
|
- (Point3i*)cross:(Point3i*)point {
|
|
return [[Point3i alloc] initWithX:(self.y * point.z - self.z * point.y) y:(self.z * point.x - self.x * point.z) z:(self.x * point.y - self.y * point.x)];
|
|
}
|
|
|
|
- (BOOL)isEqual:(id)other {
|
|
if (other == self) {
|
|
return YES;
|
|
} else if (![other isKindOfClass:[Point3i class]]) {
|
|
return NO;
|
|
} else {
|
|
Point3i* point = (Point3i*)other;
|
|
return self.x == point.x && self.y == point.y && self.z == point.z;
|
|
}
|
|
}
|
|
|
|
- (NSUInteger)hash {
|
|
int prime = 31;
|
|
uint32_t result = 1;
|
|
result = prime * result + self.x;
|
|
result = prime * result + self.y;
|
|
result = prime * result + self.z;
|
|
return result;
|
|
}
|
|
|
|
- (NSString *)description {
|
|
return [NSString stringWithFormat:@"Point3i {%d,%d,%d}", self.x, self.y, self.z];
|
|
}
|
|
|
|
@end
|