diff --git a/mediapipe/tasks/ios/vision/object_detector/BUILD b/mediapipe/tasks/ios/vision/object_detector/BUILD new file mode 100644 index 000000000..218e1a8cc --- /dev/null +++ b/mediapipe/tasks/ios/vision/object_detector/BUILD @@ -0,0 +1,28 @@ +# Copyright 2023 The MediaPipe Authors. All Rights Reserved. +# +# 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. + +package(default_visibility = ["//mediapipe/tasks:internal"]) + +licenses(["notice"]) + +objc_library( + name = "MPPObjectDetectionResult", + srcs = ["sources/MPPObjectDetectionResult.m"], + hdrs = ["sources/MPPObjectDetectionResult.h"], + deps = [ + "//mediapipe/tasks/ios/components/containers:MPPDetection", + "//mediapipe/tasks/ios/core:MPPTaskResult", + ], +) + diff --git a/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.h b/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.h new file mode 100644 index 000000000..6e4921efc --- /dev/null +++ b/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.h @@ -0,0 +1,47 @@ +// 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. + +#import +#import "mediapipe/tasks/ios/components/containers/sources/MPPDetection.h" +#import "mediapipe/tasks/ios/core/sources/MPPTaskResult.h" + +NS_ASSUME_NONNULL_BEGIN + +/** Represents the detection results generated by `MPPObjectDetector`. */ +NS_SWIFT_NAME(ObjectDetectionResult) +@interface MPPObjectDetectionResult : MPPTaskResult + +/** The array of `MPPDetection` objects each of which has a bounding box that is expressed in the + * unrotated input frame of reference coordinates system, i.e. in `[0,image_width) x + * [0,image_height)`, which are the dimensions of the underlying image data. */ +@property(nonatomic, readonly) NSArray *detections; + +/** + * Initializes a new `MPPObjectDetectionResult` with the given array of detections and timestamp (in + * milliseconds). + * + * @param detections An array of `MPPDetection` objects each of which has a bounding box that is + * expressed in the unrotated input frame of reference coordinates system, i.e. in `[0,image_width) + * x [0,image_height)`, which are the dimensions of the underlying image data. + * @param timestampMs The timestamp for this result. + * + * @return An instance of `MPPObjectDetectionResult` initialized with the given array of detections + * and timestamp (in milliseconds). + */ +- (instancetype)initWithDetections:(NSArray *)detections + timestampMs:(NSInteger)timestampMs; + +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.m b/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.m new file mode 100644 index 000000000..ac24c19fa --- /dev/null +++ b/mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.m @@ -0,0 +1,28 @@ +// 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. + +#import "mediapipe/tasks/ios/vision/object_detector/sources/MPPObjectDetectionResult.h" + +@implementation MPPObjectDetectionResult + +- (instancetype)initWithDetections:(NSArray *)detections + timestampMs:(NSInteger)timestampMs { + self = [super initWithTimestampMs:timestampMs]; + if (self) { + _detections = detections; + } + return self; +} + +@end