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