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Merge pull request #218 from googlesamples/feature/refactor_ios_objc
Refactored iOS Object Detection
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43 changes: 43 additions & 0 deletions
43
examples/object_detection/ios/ObjectDetector/Configs/InferenceConfigManager.swift
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,43 @@ | ||
| // Copyright 2023 The MediaPipe Authors. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| import Foundation | ||
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| /** | ||
| * Singleton storing the configs needed to initialize an MediaPipe Tasks object and run inference. | ||
| * Controllers can observe the `InferenceConfigManager.notificationName` for any changes made by the user. | ||
| */ | ||
| class InferenceConfigManager: NSObject { | ||
| var model: Model = DefaultConstants.model { | ||
| didSet { postConfigChangedNotification() } | ||
| } | ||
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| var maxResults: Int = DefaultConstants.maxResults { | ||
| didSet { postConfigChangedNotification() } | ||
| } | ||
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| var scoreThreshold: Float = DefaultConstants.scoreThreshold { | ||
| didSet { postConfigChangedNotification() } | ||
| } | ||
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| static let sharedInstance = InferenceConfigManager() | ||
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| static let notificationName = Notification.Name.init(rawValue: "com.google.mediapipe.inferenceConfigChanged") | ||
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| private func postConfigChangedNotification() { | ||
| NotificationCenter.default | ||
| .post(name: InferenceConfigManager.notificationName, object: nil) | ||
| } | ||
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| } |
34 changes: 0 additions & 34 deletions
34
examples/object_detection/ios/ObjectDetector/Metadata/DetectorMetadata.swift
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