From c56ef735d7f8bf4fb7482c2b7dd01a61c3d0ffc4 Mon Sep 17 00:00:00 2001 From: Prianka Liz Kariat Date: Wed, 21 Dec 2022 01:22:57 +0530 Subject: [PATCH] Added classifier options helpers --- .../ios/components/processors/utils/BUILD | 29 ++++++++++++++ .../sources/MPPClassifierOptions+Helpers.h | 25 ++++++++++++ .../sources/MPPClassifierOptions+Helpers.mm | 38 +++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 mediapipe/tasks/ios/components/processors/utils/BUILD create mode 100644 mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h create mode 100644 mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm diff --git a/mediapipe/tasks/ios/components/processors/utils/BUILD b/mediapipe/tasks/ios/components/processors/utils/BUILD new file mode 100644 index 000000000..820c6bb56 --- /dev/null +++ b/mediapipe/tasks/ios/components/processors/utils/BUILD @@ -0,0 +1,29 @@ +# Copyright 2022 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 = "MPPClassifierOptionsHelpers", + srcs = ["sources/MPPClassifierOptions+Helpers.mm"], + hdrs = ["sources/MPPClassifierOptions+Helpers.h"], + deps = [ + "//mediapipe/tasks/cc/components/processors/proto:classifier_options_cc_proto", + "//mediapipe/tasks/ios/components/processors:MPPClassifierOptions", + "//mediapipe/tasks/ios/common/utils:NSStringHelpers", + ] +) + diff --git a/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h new file mode 100644 index 000000000..6644a6255 --- /dev/null +++ b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h @@ -0,0 +1,25 @@ +// Copyright 2022 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. + +#include "mediapipe/tasks/cc/components/processors/proto/classifier_options.pb.h" +#import "mediapipe/tasks/ios/components/processors/sources/MPPClassifierOptions.h" + +NS_ASSUME_NONNULL_BEGIN + +@interface MPPClassifierOptions (Helpers) +- (void)copyToProto: + (mediapipe::tasks::components::processors::proto::ClassifierOptions *)classifierOptionsProto; +@end + +NS_ASSUME_NONNULL_END diff --git a/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm new file mode 100644 index 000000000..25e657599 --- /dev/null +++ b/mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.mm @@ -0,0 +1,38 @@ +// Copyright 2022 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/common/utils/sources/NSString+Helpers.h" +#import "mediapipe/tasks/ios/components/processors/utils/sources/MPPClassifierOptions+Helpers.h" + +namespace { +using ClassifierOptionsProto = ::mediapipe::tasks::components::processors::proto::ClassifierOptions; +} + +@implementation MPPClassifierOptions (Helpers) +- (void)copyToProto:(ClassifierOptionsProto *)classifierOptionsProto { + if (self.displayNamesLocale) { + classifierOptionsProto->set_display_names_locale(self.displayNamesLocale.cppString); + } + classifierOptionsProto->set_max_results((int)self.maxResults); + classifierOptionsProto->set_score_threshold(self.scoreThreshold); + for (NSString *category in self.labelAllowList) { + classifierOptionsProto->add_category_allowlist(category.cppString); + } + + for (NSString *category in self.labelDenyList) { + classifierOptionsProto->add_category_denylist(category.cppString); + } +} + +@end