diff options
Diffstat (limited to 'arm_compute/graph2/frontend/Stream.h')
| -rw-r--r-- | arm_compute/graph2/frontend/Stream.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/arm_compute/graph2/frontend/Stream.h b/arm_compute/graph2/frontend/Stream.h new file mode 100644 index 0000000000..6100975958 --- /dev/null +++ b/arm_compute/graph2/frontend/Stream.h @@ -0,0 +1,88 @@ +/* + * 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_GRAPH2_STREAM_H__ +#define __ARM_COMPUTE_GRAPH2_STREAM_H__ + +#include "arm_compute/graph2/frontend/IStream.h" +#include "arm_compute/graph2/frontend/IStreamOperators.h" +#include "arm_compute/graph2/frontend/Types.h" + +#include "arm_compute/graph2/Graph.h" +#include "arm_compute/graph2/GraphContext.h" +#include "arm_compute/graph2/GraphManager.h" + +namespace arm_compute +{ +namespace graph2 +{ +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 + * + * @note enable_tuning only works if the target is OpenCL. + * @note tuning increases the execution time of first run of the graph + * + * @param[in] target Execution target + * @param[in] enable_tuning (Optional) Enables the tuning interface. Defaults to false + * @param[in] enable_memory_management (Optional) Enables the memory management interface. Defaults to false + */ + void finalize(Target target, bool enable_tuning = false, bool enable_memory_management = false); + /** 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 graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_STREAM_H__ */
\ No newline at end of file |