/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LIBTEXTCLASSIFIER_ACTIONS_RANKER_H_
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#define LIBTEXTCLASSIFIER_ACTIONS_RANKER_H_
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#include <memory>
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#include "actions/actions_model_generated.h"
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#include "actions/types.h"
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#include "utils/zlib/zlib.h"
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namespace libtextclassifier3 {
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// Ranking and filtering of actions suggestions.
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class ActionsSuggestionsRanker {
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public:
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static std::unique_ptr<ActionsSuggestionsRanker>
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CreateActionsSuggestionsRanker(const RankingOptions* options,
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ZlibDecompressor* decompressor,
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const std::string& smart_reply_action_type);
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// Rank and filter actions.
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bool RankActions(
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const Conversation& conversation, ActionsSuggestionsResponse* response,
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const reflection::Schema* entity_data_schema = nullptr,
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const reflection::Schema* annotations_entity_data_schema = nullptr) const;
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private:
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explicit ActionsSuggestionsRanker(const RankingOptions* options,
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const std::string& smart_reply_action_type)
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: options_(options), smart_reply_action_type_(smart_reply_action_type) {}
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bool InitializeAndValidate(ZlibDecompressor* decompressor);
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const RankingOptions* const options_;
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std::string lua_bytecode_;
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std::string smart_reply_action_type_;
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};
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} // namespace libtextclassifier3
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#endif // LIBTEXTCLASSIFIER_ACTIONS_RANKER_H_
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