| /* |
| * Copyright (c) 2018 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #ifndef __ARM_COMPUTE_GRAPH_STREAM_H__ |
| #define __ARM_COMPUTE_GRAPH_STREAM_H__ |
| |
| #include "arm_compute/graph/frontend/IStream.h" |
| #include "arm_compute/graph/frontend/IStreamOperators.h" |
| #include "arm_compute/graph/frontend/Types.h" |
| |
| #include "arm_compute/graph/Graph.h" |
| #include "arm_compute/graph/GraphContext.h" |
| #include "arm_compute/graph/GraphManager.h" |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| namespace frontend |
| { |
| // Forward Declarations |
| class ILayer; |
| |
| /** Stream frontend class to construct simple graphs in a stream fashion */ |
| class Stream final : public IStream |
| { |
| public: |
| /** Constructor |
| * |
| * @param[in] id Stream id |
| * @param[in] name Stream name |
| */ |
| Stream(size_t id, std::string name); |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| Stream(const Stream &) = delete; |
| /** Default move constructor */ |
| Stream(Stream &&) = default; |
| /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| Stream &operator=(const Stream &) = delete; |
| /** Default move assignment operator */ |
| Stream &operator=(Stream &&) = default; |
| /** Finalizes the stream for an execution target |
| * |
| * @param[in] target Execution target |
| * @param[in] config (Optional) Graph configuration to use |
| */ |
| void finalize(Target target, const GraphConfig &config); |
| /** Executes the stream **/ |
| void run(); |
| |
| // Inherited overridden methods |
| void add_layer(ILayer &layer) override; |
| Graph &graph() override; |
| const Graph &graph() const override; |
| |
| private: |
| GraphManager _manager; /**< Graph manager */ |
| GraphContext _ctx; /**< Graph context to use */ |
| Graph _g; /**< Internal graph representation of the stream */ |
| }; |
| } // namespace frontend |
| } // namespace graph |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH_STREAM_H__ */ |