Added iOS language detector options helpers

This commit is contained in:
Prianka Liz Kariat 2023-10-03 19:21:05 +05:30
parent 38de7493df
commit 0ee9b7f86e
3 changed files with 115 additions and 0 deletions

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# 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.
package(default_visibility = ["//mediapipe/tasks:internal"])
licenses(["notice"])
objc_library(
name = "MPPLanguageDetectorOptionsHelpers",
srcs = ["sources/MPPLanguageDetectorOptions+Helpers.mm"],
hdrs = ["sources/MPPLanguageDetectorOptions+Helpers.h"],
deps = [
"//mediapipe/framework:calculator_options_cc_proto",
"//mediapipe/tasks/cc/components/processors/proto:classifier_options_cc_proto",
"//mediapipe/tasks/cc/text/text_classifier/proto:text_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/text/language_detector:MPPLanguageDetectorOptions",
],
)

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// 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/text/language_detector/sources/MPPLanguageDetectorOptions.h"
NS_ASSUME_NONNULL_BEGIN
@interface MPPLanguageDetectorOptions (Helpers) <MPPTaskOptionsProtocol>
- (void)copyToProto:(::mediapipe::CalculatorOptions *)optionsProto;
@end
NS_ASSUME_NONNULL_END

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// 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/text/language_detector/utils/sources/MPPLanguageDetectorOptions+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/text/text_classifier/proto/text_classifier_graph_options.pb.h"
namespace {
using CalculatorOptionsProto = ::mediapipe::CalculatorOptions;
using TextClassifierGraphOptionsProto =
::mediapipe::tasks::text::text_classifier::proto::TextClassifierGraphOptions;
using ClassifierOptionsProto = ::mediapipe::tasks::components::processors::proto::ClassifierOptions;
} // namespace
@implementation MPPLanguageDetectorOptions (Helpers)
- (void)copyToProto:(CalculatorOptionsProto *)optionsProto {
TextClassifierGraphOptionsProto *graphOptions =
optionsProto->MutableExtension(TextClassifierGraphOptionsProto::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