forked from mindspore-Ecosystem/mindspore
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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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 MINDSPORE_INCLUDE_API_GRAPH_H
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#define MINDSPORE_INCLUDE_API_GRAPH_H
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#include <cstddef>
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#include <vector>
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#include <map>
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#include <memory>
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#include "include/api/status.h"
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#include "include/api/types.h"
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namespace mindspore {
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class NetData;
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class Net;
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class MS_API Graph {
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public:
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class GraphData;
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enum Type : uint32_t {
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kExpressionGraph = 0, ///< graph as expression - can auto grad
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kExecutableGraph = 1, ///< graph is loaded as is
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kUnknownTypeGraph = 0xffffffff
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};
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Graph();
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explicit Graph(const std::shared_ptr<GraphData> &graph_data);
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explicit Graph(std::shared_ptr<GraphData> &&graph_data);
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explicit Graph(std::nullptr_t);
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~Graph();
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explicit Graph(Type executable);
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explicit Graph(Net *net);
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enum ModelType ModelType() const;
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bool operator==(std::nullptr_t) const;
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bool operator!=(std::nullptr_t) const;
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bool IsExecutable() { return graph_type_ == kExecutableGraph; }
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private:
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friend class GraphCell;
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friend class ModelImpl;
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friend class NetImpl;
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friend class Model;
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std::shared_ptr<GraphData> graph_data_;
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std::shared_ptr<NetData> net_data_;
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Type graph_type_ = kExecutableGraph;
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};
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} // namespace mindspore
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#endif // MINDSPORE_INCLUDE_API_GRAPH_H
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