123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105 |
- //
- // Point2i.m
- //
- // Created by Giles Payne on 2019/10/09.
- //
- #import "Point2i.h"
- #import "Rect2i.h"
- #import "CVObjcUtil.h"
- @implementation Point2i {
- cv::Point2i 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;
- }
- - (cv::Point2i&)nativeRef {
- return native;
- }
- - (instancetype)init {
- return [self initWithX:0 y:0];
- }
- - (instancetype)initWithX:(int)x y:(int)y {
- self = [super init];
- if (self) {
- self.x = x;
- self.y = y;
- }
- return self;
- }
- - (instancetype)initWithVals:(NSArray<NSNumber*>*)vals {
- self = [super init];
- if (self) {
- [self set:vals];
- }
- return self;
- }
- + (instancetype)fromNative:(cv::Point2i&)point {
- return [[Point2i alloc] initWithX:point.x y:point.y];
- }
- - (void)update:(cv::Point2i&)point {
- self.x = point.x;
- self.y = point.y;
- }
- - (Point2i*) clone {
- return [[Point2i alloc] initWithX:self.x y:self.y];
- }
- - (double)dot:(Point2i*)point {
- return self.x * point.x + self.y * point.y;
- }
- - (void)set:(NSArray<NSNumber*>*)vals {
- self.x = (vals != nil && vals.count > 0) ? vals[0].doubleValue : 0;
- self.y = (vals != nil && vals.count > 1) ? vals[1].doubleValue : 0;
- }
- - (BOOL)isEqual:(id)other {
- if (other == self) {
- return YES;
- } else if (![other isKindOfClass:[Point2i class]]) {
- return NO;
- } else {
- Point2i* point = (Point2i*)other;
- return self.x == point.x && self.y == point.y;
- }
- }
- - (BOOL)inside:(Rect2i*)rect {
- return [rect contains:self];
- }
- - (NSUInteger)hash {
- int prime = 31;
- uint32_t result = 1;
- result = prime * result + self.x;
- result = prime * result + self.y;
- return result;
- }
- - (NSString *)description {
- return [NSString stringWithFormat:@"Point2i {%d,%d}", self.x, self.y];
- }
- @end
|