Added MPPImageClassifierOptionsHelpers

This commit is contained in:
Prianka Liz Kariat 2023-03-02 19:46:11 +05:30
parent abb140ed2e
commit ee6171c833
3 changed files with 98 additions and 0 deletions

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@ -16,6 +16,21 @@ package(default_visibility = ["//mediapipe/tasks:internal"])
licenses(["notice"])
objc_library(
name = "MPPImageClassifierOptionsHelpers",
srcs = ["sources/MPPImageClassifierOptions+Helpers.mm"],
hdrs = ["sources/MPPImageClassifierOptions+Helpers.h"],
deps = [
"//mediapipe/framework:calculator_options_cc_proto",
"//mediapipe/tasks/cc/components/processors/proto:classifier_options_cc_proto",
"//mediapipe/tasks/cc/vision/image_classifier/proto:image_classifier_graph_options_cc_proto",
"//mediapipe/tasks/ios/common/utils:NSStringHelpers",
"//mediapipe/tasks/ios/core:MPPTaskOptionsProtocol",
"//mediapipe/tasks/ios/core/utils:MPPBaseOptionsHelpers",
"//mediapipe/tasks/ios/vision/image_classifier:MPPImageClassifierOptions",
],
)
objc_library(
name = "MPPImageClassifierResultHelpers",
srcs = ["sources/MPPImageClassifierResult+Helpers.mm"],

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@ -0,0 +1,27 @@
// 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.
#include "mediapipe/framework/calculator_options.pb.h"
#import "mediapipe/tasks/ios/core/sources/MPPTaskOptionsProtocol.h"
#import "mediapipe/tasks/ios/vision/image_classifier/sources/MPPImageClassifierOptions.h"
NS_ASSUME_NONNULL_BEGIN
@interface MPPImageClassifierOptions (Helpers) <MPPTaskOptionsProtocol>
- (void)copyToProto:(::mediapipe::CalculatorOptions *)optionsProto;
@end
NS_ASSUME_NONNULL_END

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@ -0,0 +1,56 @@
// 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/image_classifier/utils/sources/MPPImageClassifierOptions+Helpers.h"
#import "mediapipe/tasks/ios/common/utils/sources/NSString+Helpers.h"
#import "mediapipe/tasks/ios/core/utils/sources/MPPBaseOptions+Helpers.h"
#include "mediapipe/tasks/cc/components/processors/proto/classifier_options.pb.h"
#include "mediapipe/tasks/cc/vision/image_classifier/proto/image_classifier_graph_options.pb.h"
namespace {
using CalculatorOptionsProto = ::mediapipe::CalculatorOptions;
using ImageClassifierGraphOptionsProto =
::mediapipe::tasks::vision::image_classifier::proto::ImageClassifierGraphOptions;
using ClassifierOptionsProto = ::mediapipe::tasks::components::processors::proto::ClassifierOptions;
} // namespace
@implementation MPPImageClassifierOptions (Helpers)
- (void)copyToProto:(CalculatorOptionsProto *)optionsProto {
ImageClassifierGraphOptionsProto *graphOptions =
optionsProto->MutableExtension(ImageClassifierGraphOptionsProto::ext);
[self.baseOptions copyToProto:graphOptions->mutable_base_options()];
ClassifierOptionsProto *classifierOptionsProto = graphOptions->mutable_classifier_options();
classifierOptionsProto->Clear();
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.categoryAllowlist) {
classifierOptionsProto->add_category_allowlist(category.cppString);
}
for (NSString *category in self.categoryDenylist) {
classifierOptionsProto->add_category_denylist(category.cppString);
}
}
@end