106 lines
2.6 KiB
Objective-C
106 lines
2.6 KiB
Objective-C
// Copyright 2023 The MediaPipe Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#import "mediapipe/tasks/ios/components/containers/sources/MPPLandmark.h"
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static const float kFloatDifferenceTolerance = 1e-6f;
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@implementation MPPLandmark
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- (instancetype)initWithX:(float)x
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y:(float)y
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z:(float)z
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visibility:(NSNumber *)visibility
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presence:(NSNumber *)presence {
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self = [super init];
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if (self) {
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_x = x;
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_y = y;
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_z = z;
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_visibility = visibility;
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_presence = presence;
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}
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return self;
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}
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- (NSUInteger)hash {
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return @(self.x).hash ^ @(self.y).hash ^ @(self.z).hash;
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}
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- (BOOL)isEqual:(nullable id)object {
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if (!object) {
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return NO;
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}
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if (self == object) {
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return YES;
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}
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if (![object isKindOfClass:[MPPLandmark class]]) {
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return NO;
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}
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MPPLandmark *otherLandmark = (MPPLandmark *)object;
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return fabsf(otherLandmark.x - self.x) < kFloatDifferenceTolerance &&
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fabsf(otherLandmark.y - self.y) < kFloatDifferenceTolerance &&
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fabsf(otherLandmark.z - self.z) < kFloatDifferenceTolerance;
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}
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@end
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@implementation MPPNormalizedLandmark
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- (instancetype)initWithX:(float)x
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y:(float)y
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z:(float)z
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visibility:(NSNumber *)visibility
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presence:(NSNumber *)presence {
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self = [super init];
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if (self) {
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_x = x;
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_y = y;
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_z = z;
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_visibility = visibility;
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_presence = presence;
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}
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return self;
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}
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- (NSUInteger)hash {
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return @(self.x).hash ^ @(self.y).hash ^ @(self.z).hash;
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}
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- (BOOL)isEqual:(nullable id)object {
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if (!object) {
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return NO;
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}
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if (self == object) {
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return YES;
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}
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if (![object isKindOfClass:[MPPNormalizedLandmark class]]) {
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return NO;
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}
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MPPNormalizedLandmark *otherLandmark = (MPPNormalizedLandmark *)object;
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return fabsf(otherLandmark.x - self.x) < kFloatDifferenceTolerance &&
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fabsf(otherLandmark.y - self.y) < kFloatDifferenceTolerance &&
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fabsf(otherLandmark.z - self.z) < kFloatDifferenceTolerance;
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}
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@end
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